🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 138 Days

Day: 45.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,109,859 km

• M1: 151,991 km (0.059 R)
• M2: 330,611 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.59 AU - 0.99 AU

Year: 251 Days

Day: 47.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.99 AU - 1.59 AU

Year: 525 Days

Day: 17.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,109,859 km

• M1: 388,655 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.15 AU - 1.89 AU

Year: 671 Days

Day: 21.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 11.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.12 AU - 6.62 AU

Year: 4457 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,109,859 km

• M1: 156,031 km (0.066 R)
• M2: 272,867 km (0.118 R)
• M3: 497,263 km (0.057 R)
• M4: 590,313 km (0.115 R)
• M5: 760,705 km (0.09 R)
• M6: 909,405 km (0.088 R)
• M7: 1,014,423 km (0.102 R)
• M8: 1,165,816 km (0.116 R)
• M9: 1,554,172 km (0.098 R)
• M10: 1,846,337 km (0.084 R)
• M11: 2,138,651 km (0.077 R)
• M12: 2,335,821 km (0.103 R)
• M13: 2,464,475 km (0.053 R)
• M14: 2,709,666 km (0.089 R)
• M15: 2,806,157 km (0.115 R)
• M16: 3,062,568 km (0.092 R)
• M17: 3,640,763 km (0.092 R)
• M18: 3,920,811 km (0.054 R)
• M19: 4,230,329 km (0.058 R)
• M20: 4,388,154 km (0.099 R)
• M21: 4,896,787 km (0.056 R)
• M22: 5,944,571 km (0.092 R)
• M23: 6,020,267 km (0.1 R)
• M24: 6,147,126 km (0.094 R)
• M25: 6,455,148 km (0.114 R)
• M26: 6,558,969 km (0.094 R)
• M27: 7,382,505 km (0.109 R)
• M28: 7,903,256 km (0.085 R)
• M29: 8,210,230 km (0.118 R)
• M30: 8,379,426 km (0.094 R)
• M31: 8,951,488 km (0.107 R)
• M32: 9,038,404 km (0.06 R)
• M33: 9,125,620 km (0.025 R)
• M34: 9,213,134 km (0.117 R)
• M35: 9,388,912 km (0.047 R)
• M36: 9,506,795 km (0.105 R)
• M37: 9,684,368 km (0.116 R)
• M38: 10,073,173 km (0.104 R)
• M39: 10,619,953 km (0.049 R)
• M40: 10,835,224 km (0.089 R)
• M41: 11,238,839 km (0.041 R)
• M42: 11,552,546 km (0.116 R)
• M43: 11,932,973 km (0.112 R)
• M44: 12,902,068 km (0.088 R)
• M45: 13,230,735 km (0.097 R)
• M46: 14,030,784 km (0.066 R)
• M47: 14,165,572 km (0.084 R)
• M48: 14,402,685 km (0.109 R)
• M49: 14,504,710 km (0.104 R)
• M50: 14,640,994 km (0.079 R)
• M51: 15,121,802 km (0.105 R)
• M52: 15,503,127 km (0.05 R)
• M53: 15,782,426 km (0.099 R)
• M54: 16,133,981 km (0.118 R)
• M55: 16,417,020 km (0.07 R)
• M56: 17,096,045 km (0.039 R)
• M57: 17,240,107 km (0.072 R)
• M58: 17,820,547 km (0.072 R)
• M59: 18,555,222 km (0.047 R)
• M60: 18,777,525 km (0.096 R)
• M61: 19,600,313 km (0.097 R)
• M62: 20,092,041 km (0.072 R)
• M63: 20,587,809 km (0.086 R)
• M64: 20,933,380 km (0.071 R)
• M65: 21,358,387 km (0.059 R)
• M66: 21,981,612 km (0.111 R)
• M67: 22,650,464 km (0.08 R)
• M68: 23,566,003 km (0.078 R)
• M69: 23,806,856 km (0.085 R)
• M70: 24,048,456 km (0.089 R)
• M71: 24,534,200 km (0.065 R)
• M72: 24,615,432 km (0.049 R)
• M73: 25,845,276 km (0.079 R)
• M74: 26,176,635 km (0.111 R)
• M75: 26,885,430 km (0.08 R)
• M76: 27,812,039 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 14.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.25 AU - 5.57 AU

Year: 4507 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,109,859 km

• M1: 281,693 km (0.12 R)
• M2: 401,670 km (0.109 R)
• M3: 582,833 km (0.116 R)
• M4: 929,152 km (0.1 R)
• M5: 1,083,687 km (0.092 R)
• M6: 1,568,534 km (0.071 R)
• M7: 1,827,039 km (0.061 R)
• M8: 2,327,892 km (0.095 R)
• M9: 2,524,314 km (0.118 R)
• M10: 2,746,916 km (0.101 R)
• M11: 3,039,978 km (0.064 R)
• M12: 3,656,770 km (0.065 R)
• M13: 3,771,063 km (0.053 R)
• M14: 4,050,512 km (0.077 R)
• M15: 4,409,248 km (0.086 R)
• M16: 4,506,785 km (0.09 R)
• M17: 4,629,605 km (0.081 R)
• M18: 4,753,622 km (0.109 R)
• M19: 4,954,532 km (0.098 R)
• M20: 5,158,135 km (0.099 R)
• M21: 5,286,789 km (0.107 R)
• M22: 5,626,526 km (0.062 R)
• M23: 6,190,659 km (0.113 R)
• M24: 6,327,541 km (0.062 R)
• M25: 6,885,840 km (0.062 R)
• M26: 7,027,809 km (0.107 R)
• M27: 8,593,201 km (0.068 R)
• M28: 8,715,722 km (0.098 R)
• M29: 8,962,259 km (0.115 R)
• M30: 9,117,691 km (0.109 R)
• M31: 9,431,099 km (0.047 R)
• M32: 9,557,359 km (0.103 R)
• M33: 9,811,825 km (0.075 R)
• M34: 10,004,208 km (0.084 R)
• M35: 10,392,564 km (0.081 R)
• M36: 10,523,163 km (0.107 R)
• M37: 10,984,523 km (0.073 R)
• M38: 11,519,934 km (0.112 R)
• M39: 12,201,352 km (0.093 R)
• M40: 12,512,216 km (0.109 R)
• M41: 12,651,193 km (0.08 R)
• M42: 13,212,484 km (0.086 R)
• M43: 13,354,153 km (0.074 R)
• M44: 13,817,757 km (0.11 R)
• M45: 14,105,882 km (0.064 R)
• M46: 14,541,511 km (0.053 R)
• M47: 15,687,730 km (0.089 R)
• M48: 16,101,518 km (0.029 R)
• M49: 16,290,759 km (0.11 R)
• M50: 16,901,418 km (0.101 R)
• M51: 17,325,528 km (0.058 R)
• M52: 17,792,273 km (0.093 R)
• M53: 18,145,025 km (0.084 R)
• M54: 18,619,101 km (0.082 R)
• M55: 18,937,295 km (0.115 R)
• M56: 19,217,342 km (0.092 R)
• M57: 19,619,611 km (0.1 R)
• M58: 20,187,634 km (0.092 R)
• M59: 20,391,835 km (0.108 R)
• M60: 20,637,774 km (0.065 R)
• M61: 21,132,494 km (0.09 R)
• M62: 21,423,013 km (0.044 R)
• M63: 22,091,866 km (0.088 R)
• M64: 22,555,769 km (0.054 R)
• M65: 22,682,777 km (0.047 R)
• M66: 23,150,719 km (0.068 R)
• M67: 24,617,227 km (0.06 R)
• M68: 25,758,958 km (0.045 R)
• M69: 26,202,665 km (0.047 R)
• M70: 26,559,456 km (0.11 R)
• M71: 27,007,801 km (0.118 R)
• M72: 27,323,004 km (0.067 R)
• M73: 28,550,604 km (0.097 R)
• M74: 28,917,867 km (0.105 R)
• M75: 29,055,946 km (0.081 R)
• M76: 29,796,156 km (0.105 R)
• M77: 30,308,678 km (0.064 R)
• M78: 30,777,219 km (0.099 R)
• M79: 31,059,360 km (0.045 R)
• M80: 31,816,176 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 13.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.52 AU - 5.62 AU

Year: 4708 Days

Day: 10.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,109,859 km

• M1: 171,738 km (0.083 R)
• M2: 360,531 km (0.114 R)
• M3: 676,182 km (0.026 R)
• M4: 1,052,571 km (0.064 R)
• M5: 1,324,390 km (0.071 R)
• M6: 1,571,526 km (0.083 R)
• M7: 1,834,070 km (0.09 R)
• M8: 2,111,125 km (0.039 R)
• M9: 2,439,492 km (0.085 R)
• M10: 3,479,048 km (0.09 R)
• M11: 3,693,422 km (0.119 R)
• M12: 4,113,044 km (0.071 R)
• M13: 4,317,245 km (0.106 R)
• M14: 4,432,136 km (0.084 R)
• M15: 4,688,547 km (0.098 R)
• M16: 4,925,959 km (0.072 R)
• M17: 5,094,555 km (0.101 R)
• M18: 5,265,097 km (0.058 R)
• M19: 5,363,383 km (0.094 R)
• M20: 5,611,865 km (0.098 R)
• M21: 5,788,091 km (0.113 R)
• M22: 5,940,681 km (0.05 R)
• M23: 6,068,886 km (0.037 R)
• M24: 6,275,930 km (0.104 R)
• M25: 6,643,791 km (0.082 R)
• M26: 6,830,489 km (0.101 R)
• M27: 7,538,835 km (0.099 R)
• M28: 7,677,812 km (0.111 R)
• M29: 7,958,308 km (0.112 R)
• M30: 8,071,553 km (0.111 R)
• M31: 8,185,247 km (0.081 R)
• M32: 8,414,282 km (0.092 R)
• M33: 8,761,798 km (0.052 R)
• M34: 9,173,341 km (0.073 R)
• M35: 9,531,030 km (0.068 R)
• M36: 9,741,813 km (0.088 R)
• M37: 9,923,874 km (0.114 R)
• M38: 11,387,988 km (0.09 R)
• M39: 11,998,946 km (0.091 R)
• M40: 12,488,879 km (0.112 R)
• M41: 12,752,770 km (0.114 R)
• M42: 12,918,674 km (0.101 R)
• M43: 13,118,836 km (0.095 R)
• M44: 13,319,895 km (0.05 R)
• M45: 14,100,347 km (0.101 R)
• M46: 14,617,358 km (0.088 R)
• M47: 14,756,334 km (0.068 R)
• M48: 15,316,428 km (0.112 R)
• M49: 15,634,473 km (0.069 R)
• M50: 16,169,585 km (0.042 R)
• M51: 16,493,614 km (0.117 R)
• M52: 17,001,798 km (0.057 R)
• M53: 17,331,362 km (0.043 R)
• M54: 17,588,970 km (0.108 R)
• M55: 17,810,973 km (0.08 R)
• M56: 18,070,974 km (0.065 R)
• M57: 18,182,873 km (0.114 R)
• M58: 18,369,721 km (0.074 R)
• M59: 18,632,564 km (0.101 R)
• M60: 18,858,756 km (0.119 R)
• M61: 19,888,139 km (0.083 R)
• M62: 20,158,014 km (0.11 R)
• M63: 20,429,085 km (0.089 R)
• M64: 20,818,339 km (0.11 R)
• M65: 21,367,662 km (0.117 R)
• M66: 21,881,980 km (0.093 R)
• M67: 22,160,531 km (0.115 R)
• M68: 22,721,373 km (0.12 R)
• M69: 23,124,839 km (0.085 R)
• M70: 24,225,879 km (0.101 R)
• M71: 24,969,381 km (0.058 R)
• M72: 25,804,436 km (0.1 R)
• M73: 26,056,658 km (0.04 R)
• M74: 26,352,114 km (0.106 R)
• M75: 27,931,718 km (0.073 R)
• M76: 28,061,120 km (0.107 R)
• M77: 29,016,452 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 10.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.82 AU - 7.9 AU

Year: 7151 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,109,859 km

• M1: 142,866 km (0.106 R)
• M2: 246,986 km (0.099 R)
• M3: 315,951 km (0.12 R)
• M4: 407,056 km (0.066 R)
• M5: 489,783 km (0.113 R)
• M6: 802,742 km (0.082 R)
• M7: 1,054,216 km (0.073 R)
• M8: 1,281,755 km (0.082 R)
• M9: 1,718,281 km (0.071 R)
• M10: 1,896,452 km (0.107 R)
• M11: 1,987,857 km (0.068 R)
• M12: 2,057,569 km (0.107 R)
• M13: 2,480,183 km (0.066 R)
• M14: 2,759,782 km (0.108 R)
• M15: 2,837,872 km (0.054 R)
• M16: 2,916,710 km (0.106 R)
• M17: 3,009,610 km (0.103 R)
• M18: 3,846,610 km (0.07 R)
• M19: 4,007,577 km (0.042 R)
• M20: 4,321,284 km (0.115 R)
• M21: 4,627,511 km (0.029 R)
• M22: 4,751,976 km (0.037 R)
• M23: 5,621,290 km (0.073 R)
• M24: 5,720,922 km (0.096 R)
• M25: 6,365,689 km (0.096 R)
• M26: 6,784,712 km (0.039 R)
• M27: 7,285,117 km (0.092 R)
• M28: 7,430,227 km (0.05 R)
• M29: 7,539,733 km (0.076 R)
• M30: 7,613,185 km (0.062 R)
• M31: 8,020,540 km (0.111 R)
• M32: 8,264,684 km (0.11 R)
• M33: 8,473,223 km (0.101 R)
• M34: 8,779,600 km (0.119 R)
• M35: 9,187,404 km (0.091 R)
• M36: 9,265,793 km (0.112 R)
• M37: 9,423,170 km (0.113 R)
• M38: 9,541,801 km (0.075 R)
• M39: 10,203,323 km (0.045 R)
• M40: 10,879,655 km (0.095 R)
• M41: 11,233,603 km (0.092 R)
• M42: 11,317,528 km (0.09 R)
• M43: 11,570,348 km (0.071 R)
• M44: 11,655,021 km (0.073 R)
• M45: 11,889,141 km (0.04 R)
• M46: 12,210,627 km (0.113 R)
• M47: 12,361,721 km (0.096 R)
• M48: 12,731,228 km (0.104 R)
• M49: 13,325,580 km (0.112 R)
• M50: 13,726,801 km (0.108 R)
• M51: 13,906,468 km (0.051 R)
• M52: 14,495,585 km (0.053 R)
• M53: 14,609,878 km (0.11 R)
• M54: 15,185,530 km (0.111 R)
• M55: 15,278,431 km (0.108 R)
• M56: 15,487,868 km (0.106 R)
• M57: 15,557,879 km (0.063 R)
• M58: 15,745,176 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.4

Radius: 5.5

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.93 AU - 21.11 AU

Year: 26265 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,109,859 km

• M1: 113,545 km (0.102 R)
• M2: 372,947 km (0.111 R)
• M3: 530,175 km (0.119 R)
• M4: 661,821 km (0.06 R)
• M5: 1,116,748 km (0.102 R)
• M6: 1,404,425 km (0.105 R)
• M7: 1,811,630 km (0.109 R)
• M8: 1,944,024 km (0.092 R)
• M9: 2,079,560 km (0.082 R)
• M10: 3,473,214 km (0.094 R)
• M11: 3,596,482 km (0.072 R)
• M12: 4,147,451 km (0.033 R)
• M13: 5,516,122 km (0.062 R)
• M14: 5,902,833 km (0.104 R)
• M15: 7,062,815 km (0.119 R)
• M16: 7,219,144 km (0.107 R)
• M17: 8,072,451 km (0.105 R)
• M18: 9,411,052 km (0.119 R)
• M19: 10,164,577 km (0.096 R)
• M20: 11,178,701 km (0.028 R)
• M21: 11,605,504 km (0.061 R)
• M22: 12,162,307 km (0.112 R)
• M23: 12,224,689 km (0.117 R)
• M24: 12,349,753 km (0.089 R)
• M25: 12,475,266 km (0.074 R)
• M26: 13,559,252 km (0.087 R)
• M27: 14,342,546 km (0.114 R)
• M28: 15,342,010 km (0.106 R)
• M29: 15,476,947 km (0.113 R)
• M30: 15,884,302 km (0.05 R)
• M31: 17,267,185 km (0.087 R)
• M32: 17,337,346 km (0.091 R)
• M33: 18,115,255 km (0.118 R)
• M34: 18,544,302 km (0.056 R)
• M35: 18,616,109 km (0.062 R)
• M36: 18,688,065 km (0.104 R)
• M37: 19,049,194 km (0.088 R)
• M38: 20,072,294 km (0.098 R)
• M39: 20,293,998 km (0.062 R)
• M40: 21,489,285 km (0.074 R)
• M41: 21,943,464 km (0.115 R)
• M42: 22,630,717 km (0.082 R)
• M43: 23,713,506 km (0.12 R)
• M44: 25,608,762 km (0.085 R)
• M45: 27,143,337 km (0.039 R)
• M46: 27,716,297 km (0.076 R)
• M47: 28,293,146 km (0.107 R)
• M48: 30,470,094 km (0.074 R)
• M49: 30,724,710 km (0.117 R)
• M50: 30,980,073 km (0.076 R)
• M51: 31,065,344 km (0.095 R)
• M52: 31,407,175 km (0.08 R)
• M53: 33,659,671 km (0.081 R)
• M54: 34,274,967 km (0.113 R)
• M55: 34,716,729 km (0.069 R)
• M56: 35,695,099 km (0.079 R)
• M57: 37,134,530 km (0.112 R)
• M58: 37,497,305 km (0.111 R)
• M59: 38,043,786 km (0.043 R)
• M60: 38,317,849 km (0.088 R)
• M61: 38,776,366 km (0.103 R)
• M62: 38,868,220 km (0.099 R)
• M63: 42,793,219 km (0.107 R)
• M64: 44,225,319 km (0.041 R)
• M65: 44,321,212 km (0.108 R)
• M66: 44,802,468 km (0.113 R)
• M67: 45,091,940 km (0.052 R)
• M68: 45,575,889 km (0.098 R)
• M69: 46,061,633 km (0.077 R)
• M70: 48,515,637 km (0.051 R)
• M71: 49,808,312 km (0.104 R)
• M72: 50,609,558 km (0.094 R)
• M73: 51,213,185 km (0.064 R)
• M74: 51,414,993 km (0.116 R)
• M75: 51,515,972 km (0.063 R)
• M76: 52,021,762 km (0.032 R)
• M77: 52,427,621 km (0.062 R)
• M78: 53,446,981 km (0.111 R)
• M79: 54,884,916 km (0.071 R)
• M80: 55,919,834 km (0.114 R)
• M81: 57,379,610 km (0.073 R)
• M82: 59,592,461 km (0.079 R)
• M83: 60,123,534 km (0.095 R)
• M84: 60,655,953 km (0.071 R)
• M85: 62,047,961 km (0.112 R)
• M86: 62,586,214 km (0.117 R)
• M87: 67,167,499 km (0.054 R)
• M88: 67,941,519 km (0.105 R)
• M89: 69,052,283 km (0.113 R)
• M90: 69,609,984 km (0.116 R)
• M91: 70,057,281 km (0.076 R)
• M92: 70,281,229 km (0.066 R)
• M93: 72,307,532 km (0.04 R)
• M94: 75,727,340 km (0.043 R)
• M95: 76,648,115 km (0.095 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 14,701 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit