🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 25.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,201,449 km

• M1: 15,857 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.19 AU - 1.23 AU

Year: 494 Days

Day: 42.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.55 AU - 1.59 AU

Year: 730 Days

Day: 21 Hours

Environment

Temp: -52 °C

Axial Tilt: 160.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,201,449 km

• M1: 841,338 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.07 AU - 2.25 AU

Year: 1177 Days

Day: 12.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,201,449 km

• M1: 1,382,584 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.25 AU - 3.57 AU

Year: 1841 Days

Day: 33.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.58 AU - 4.06 AU

Year: 2243 Days

Day: 45.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 14.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.45 AU - 6.01 AU

Year: 4436 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 103,201,449 km

• M1: 245,041 km (0.094 R)
• M2: 387,608 km (0.068 R)
• M3: 546,930 km (0.119 R)
• M4: 886,068 km (0.117 R)
• M5: 1,026,391 km (0.096 R)
• M6: 1,187,657 km (0.1 R)
• M7: 1,480,869 km (0.093 R)
• M8: 1,680,134 km (0.036 R)
• M9: 1,996,084 km (0.074 R)
• M10: 2,121,597 km (0.058 R)
• M11: 2,315,027 km (0.089 R)
• M12: 2,497,686 km (0.087 R)
• M13: 2,633,671 km (0.108 R)
• M14: 2,859,862 km (0.06 R)
• M15: 3,110,888 km (0.102 R)
• M16: 3,558,335 km (0.085 R)
• M17: 3,750,867 km (0.113 R)
• M18: 4,659,974 km (0.101 R)
• M19: 4,786,384 km (0.094 R)
• M20: 5,020,953 km (0.109 R)
• M21: 5,325,086 km (0.055 R)
• M22: 5,657,791 km (0.063 R)
• M23: 6,273,686 km (0.099 R)
• M24: 7,055,784 km (0.071 R)
• M25: 7,994,361 km (0.081 R)
• M26: 8,273,510 km (0.115 R)
• M27: 8,401,416 km (0.088 R)
• M28: 8,581,532 km (0.083 R)
• M29: 8,737,114 km (0.098 R)
• M30: 9,103,629 km (0.109 R)
• M31: 10,759,079 km (0.079 R)
• M32: 10,870,978 km (0.096 R)
• M33: 10,983,176 km (0.043 R)
• M34: 11,180,346 km (0.08 R)
• M35: 11,378,863 km (0.105 R)
• M36: 11,521,280 km (0.108 R)
• M37: 11,664,445 km (0.041 R)
• M38: 11,952,271 km (0.089 R)
• M39: 12,859,882 km (0.083 R)
• M40: 13,247,041 km (0.118 R)
• M41: 14,186,067 km (0.11 R)
• M42: 14,555,274 km (0.114 R)
• M43: 14,896,507 km (0.111 R)
• M44: 15,366,095 km (0.102 R)
• M45: 15,618,616 km (0.117 R)
• M46: 16,095,684 km (0.085 R)
• M47: 16,384,258 km (0.083 R)
• M48: 16,545,375 km (0.067 R)
• M49: 16,934,030 km (0.059 R)
• M50: 17,129,555 km (0.054 R)
• M51: 17,720,616 km (0.09 R)
• M52: 18,686,868 km (0.079 R)
• M53: 19,091,680 km (0.095 R)
• M54: 19,465,376 km (0.11 R)
• M55: 19,636,067 km (0.076 R)
• M56: 19,772,949 km (0.058 R)
• M57: 20,289,062 km (0.06 R)
• M58: 20,531,560 km (0.069 R)
• M59: 20,809,662 km (0.104 R)
• M60: 21,229,434 km (0.062 R)
• M61: 22,183,868 km (0.101 R)
• M62: 22,397,943 km (0.101 R)
• M63: 23,116,312 km (0.076 R)
• M64: 23,696,452 km (0.104 R)
• M65: 24,612,590 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 10.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.59 AU - 6.91 AU

Year: 5113 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 103,201,449 km

• M1: 138,827 km (0.102 R)
• M2: 227,389 km (0.09 R)
• M3: 310,416 km (0.12 R)
• M4: 506,538 km (0.119 R)
• M5: 595,998 km (0.04 R)
• M6: 930,499 km (0.102 R)
• M7: 1,023,249 km (0.042 R)
• M8: 1,108,371 km (0.113 R)
• M9: 1,332,319 km (0.092 R)
• M10: 1,759,869 km (0.118 R)
• M11: 1,942,528 km (0.103 R)
• M12: 2,616,616 km (0.094 R)
• M13: 3,072,441 km (0.099 R)
• M14: 3,166,688 km (0.119 R)
• M15: 3,277,989 km (0.088 R)
• M16: 3,619,371 km (0.096 R)
• M17: 4,179,166 km (0.037 R)
• M18: 4,495,865 km (0.107 R)
• M19: 4,585,324 km (0.088 R)
• M20: 4,657,281 km (0.11 R)
• M21: 4,802,391 km (0.077 R)
• M22: 5,171,748 km (0.057 R)
• M23: 5,665,571 km (0.039 R)
• M24: 5,957,436 km (0.096 R)
• M25: 6,095,365 km (0.113 R)
• M26: 6,234,342 km (0.113 R)
• M27: 6,535,781 km (0.108 R)
• M28: 6,637,209 km (0.104 R)
• M29: 6,759,879 km (0.11 R)
• M30: 6,841,859 km (0.036 R)
• M31: 7,007,164 km (0.108 R)
• M32: 7,299,628 km (0.034 R)
• M33: 7,383,852 km (0.119 R)
• M34: 7,595,981 km (0.066 R)
• M35: 8,004,683 km (0.118 R)
• M36: 8,376,284 km (0.1 R)
• M37: 8,820,889 km (0.105 R)
• M38: 9,001,005 km (0.096 R)
• M39: 9,250,384 km (0.094 R)
• M40: 9,387,566 km (0.099 R)
• M41: 9,640,536 km (0.035 R)
• M42: 9,756,324 km (0.052 R)
• M43: 9,942,574 km (0.077 R)
• M44: 10,531,989 km (0.113 R)
• M45: 10,891,174 km (0.12 R)
• M46: 11,060,219 km (0.083 R)
• M47: 11,327,551 km (0.112 R)
• M48: 11,596,977 km (0.076 R)
• M49: 12,192,376 km (0.118 R)
• M50: 12,367,854 km (0.065 R)
• M51: 12,518,948 km (0.095 R)
• M52: 13,052,713 km (0.045 R)
• M53: 13,258,111 km (0.087 R)
• M54: 13,568,078 km (0.096 R)
• M55: 13,932,648 km (0.068 R)
• M56: 14,247,851 km (0.086 R)
• M57: 14,326,988 km (0.1 R)
• M58: 14,591,926 km (0.101 R)
• M59: 14,858,509 km (0.069 R)
• M60: 15,099,811 km (0.063 R)
• M61: 15,423,540 km (0.092 R)
• M62: 15,667,834 km (0.05 R)
• M63: 15,804,117 km (0.079 R)
• M64: 15,968,226 km (0.092 R)
• M65: 16,436,168 km (0.042 R)
• M66: 16,657,873 km (0.116 R)
• M67: 16,936,573 km (0.114 R)
• M68: 17,188,646 km (0.091 R)
• M69: 17,498,463 km (0.107 R)
• M70: 17,611,559 km (0.112 R)
• M71: 17,753,228 km (0.098 R)
• M72: 18,755,983 km (0.12 R)
• M73: 19,104,097 km (0.074 R)
• M74: 19,278,827 km (0.11 R)
• M75: 19,424,984 km (0.11 R)
• M76: 19,718,196 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.1

Radius: 5.8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.79 AU - 18.29 AU

Year: 28416 Days

Day: 15 Hours

Environment

Temp: -192 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,201,449 km

• M1: 145,110 km (0.114 R)
• M2: 263,442 km (0.102 R)
• M3: 634,744 km (0.032 R)
• M4: 769,382 km (0.106 R)
• M5: 1,227,151 km (0.059 R)
• M6: 1,818,811 km (0.117 R)
• M7: 2,210,907 km (0.097 R)
• M8: 2,416,754 km (0.104 R)
• M9: 2,810,046 km (0.111 R)
• M10: 2,920,749 km (0.106 R)
• M11: 3,032,947 km (0.105 R)
• M12: 3,456,459 km (0.101 R)
• M13: 3,615,033 km (0.107 R)
• M14: 4,400,721 km (0.119 R)
• M15: 5,101,886 km (0.093 R)
• M16: 5,237,272 km (0.098 R)
• M17: 5,373,705 km (0.109 R)
• M18: 5,884,283 km (0.064 R)
• M19: 6,361,949 km (0.069 R)
• M20: 6,458,888 km (0.111 R)
• M21: 7,101,411 km (0.052 R)
• M22: 7,353,932 km (0.087 R)
• M23: 7,867,950 km (0.115 R)
• M24: 8,076,639 km (0.101 R)
• M25: 8,287,273 km (0.057 R)
• M26: 9,867,775 km (0.084 R)
• M27: 10,434,003 km (0.114 R)
• M28: 11,010,702 km (0.083 R)
• M29: 11,656,816 km (0.108 R)
• M30: 13,543,245 km (0.067 R)
• M31: 15,522,125 km (0.057 R)
• M32: 15,981,241 km (0.107 R)
• M33: 17,385,517 km (0.086 R)
• M34: 17,999,317 km (0.075 R)
• M35: 18,481,770 km (0.117 R)
• M36: 18,550,884 km (0.104 R)
• M37: 21,318,295 km (0.085 R)
• M38: 21,975,030 km (0.1 R)
• M39: 22,490,394 km (0.108 R)
• M40: 23,233,447 km (0.097 R)
• M41: 23,758,386 km (0.12 R)
• M42: 24,439,056 km (0.1 R)
• M43: 25,202,903 km (0.085 R)
• M44: 26,285,393 km (0.062 R)
• M45: 27,778,529 km (0.116 R)
• M46: 28,575,437 km (0.077 R)
• M47: 29,057,292 km (0.102 R)
• M48: 29,379,825 km (0.096 R)
• M49: 30,354,904 km (0.074 R)
• M50: 30,436,734 km (0.119 R)
• M51: 30,928,612 km (0.076 R)
• M52: 31,340,604 km (0.113 R)
• M53: 31,754,392 km (0.11 R)
• M54: 34,359,938 km (0.096 R)
• M55: 35,645,133 km (0.09 R)
• M56: 38,350,611 km (0.038 R)
• M57: 38,439,023 km (0.107 R)
• M58: 40,670,126 km (0.111 R)
• M59: 41,030,956 km (0.113 R)
• M60: 41,121,313 km (0.117 R)
• M61: 41,211,820 km (0.075 R)
• M62: 41,392,833 km (0.06 R)
• M63: 41,755,907 km (0.079 R)
• M64: 42,028,774 km (0.077 R)
• M65: 42,942,966 km (0.079 R)
• M66: 44,419,049 km (0.037 R)
• M67: 44,883,700 km (0.036 R)
• M68: 46,569,817 km (0.111 R)
• M69: 48,085,992 km (0.054 R)
• M70: 48,276,729 km (0.057 R)
• M71: 48,563,209 km (0.111 R)
• M72: 48,946,030 km (0.038 R)
• M73: 49,041,772 km (0.055 R)
• M74: 49,618,323 km (0.09 R)
• M75: 52,240,175 km (0.116 R)
• M76: 52,338,161 km (0.105 R)
• M77: 52,534,284 km (0.096 R)
• M78: 53,222,584 km (0.101 R)
• M79: 53,716,107 km (0.107 R)
• M80: 54,012,910 km (0.067 R)
• M81: 56,507,604 km (0.069 R)
• M82: 57,212,808 km (0.109 R)
• M83: 58,022,432 km (0.085 R)
• M84: 59,039,697 km (0.053 R)
• M85: 59,448,249 km (0.051 R)
• M86: 61,091,731 km (0.102 R)
• M87: 61,815,486 km (0.119 R)
• M88: 62,854,443 km (0.104 R)
• M89: 64,108,672 km (0.098 R)
• M90: 64,213,540 km (0.117 R)
• M91: 70,069,847 km (0.042 R)
• M92: 71,587,518 km (0.054 R)
• M93: 72,241,261 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775

Radius: 5

Gravity: 31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.36 AU - 18.8 AU

Year: 29701 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,201,449 km

• M1: 233,073 km (0.065 R)
• M2: 887,265 km (0.12 R)
• M3: 2,180,688 km (0.1 R)
• M4: 2,439,792 km (0.095 R)
• M5: 2,846,997 km (0.089 R)
• M6: 2,987,320 km (0.06 R)
• M7: 3,130,036 km (0.064 R)
• M8: 3,323,765 km (0.111 R)
• M9: 3,571,350 km (0.119 R)
• M10: 4,511,423 km (0.06 R)
• M11: 4,785,337 km (0.088 R)
• M12: 4,952,438 km (0.091 R)
• M13: 5,756,975 km (0.084 R)
• M14: 5,934,548 km (0.064 R)
• M15: 6,234,641 km (0.114 R)
• M16: 7,419,456 km (0.081 R)
• M17: 7,677,512 km (0.09 R)
• M18: 9,011,925 km (0.044 R)
• M19: 10,705,074 km (0.092 R)
• M20: 11,364,801 km (0.052 R)
• M21: 12,954,577 km (0.071 R)
• M22: 13,578,400 km (0.112 R)
• M23: 14,291,683 km (0.09 R)
• M24: 15,425,485 km (0.067 R)
• M25: 16,252,761 km (0.067 R)
• M26: 16,420,012 km (0.093 R)
• M27: 16,840,532 km (0.062 R)
• M28: 17,264,492 km (0.09 R)
• M29: 19,703,236 km (0.118 R)
• M30: 22,154,846 km (0.055 R)
• M31: 23,557,775 km (0.115 R)
• M32: 26,252,482 km (0.118 R)
• M33: 27,238,332 km (0.087 R)
• M34: 27,635,963 km (0.104 R)
• M35: 28,537,739 km (0.082 R)
• M36: 30,164,765 km (0.105 R)
• M37: 30,679,232 km (0.113 R)
• M38: 30,885,976 km (0.098 R)
• M39: 32,450,321 km (0.092 R)
• M40: 34,147,360 km (0.117 R)
• M41: 34,468,845 km (0.094 R)
• M42: 34,576,107 km (0.085 R)
• M43: 36,636,818 km (0.091 R)
• M44: 37,626,856 km (0.074 R)
• M45: 39,184,170 km (0.093 R)
• M46: 40,422,541 km (0.118 R)
• M47: 40,762,428 km (0.096 R)
• M48: 41,445,192 km (0.069 R)
• M49: 41,788,071 km (0.069 R)
• M50: 42,246,588 km (0.117 R)
• M51: 48,958,895 km (0.096 R)
• M52: 49,079,621 km (0.078 R)
• M53: 49,805,769 km (0.058 R)
• M54: 51,146,315 km (0.056 R)
• M55: 54,361,622 km (0.071 R)
• M56: 55,112,903 km (0.117 R)
• M57: 55,364,078 km (0.104 R)
• M58: 59,177,178 km (0.107 R)
• M59: 61,635,669 km (0.099 R)
• M60: 61,896,269 km (0.107 R)
• M61: 65,318,918 km (0.086 R)
• M62: 67,053,057 km (0.084 R)
• M63: 67,187,096 km (0.059 R)
• M64: 69,750,456 km (0.093 R)
• M65: 70,430,378 km (0.084 R)
• M66: 72,483,160 km (0.074 R)
• M67: 72,896,050 km (0.051 R)
• M68: 73,585,996 km (0.118 R)
• M69: 73,862,602 km (0.077 R)
• M70: 74,972,469 km (0.115 R)
• M71: 75,529,422 km (0.085 R)
• M72: 75,668,847 km (0.096 R)
• M73: 77,068,036 km (0.118 R)
• M74: 78,193,610 km (0.041 R)
• M75: 79,608,058 km (0.11 R)
• M76: 81,745,812 km (0.048 R)
• M77: 82,462,535 km (0.084 R)
• M78: 84,480,461 km (0.032 R)
• M79: 85,495,482 km (0.105 R)
• M80: 86,222,977 km (0.096 R)
• M81: 86,368,685 km (0.081 R)
• M82: 89,448,307 km (0.106 R)
• M83: 89,595,810 km (0.108 R)
• M84: 91,075,632 km (0.115 R)
• M85: 91,521,285 km (0.065 R)
• M86: 91,967,535 km (0.074 R)
• M87: 92,563,682 km (0.103 R)
• M88: 94,509,951 km (0.111 R)
• M89: 96,621,076 km (0.11 R)
• M90: 99,510,858 km (0.103 R)
• M91: 99,816,636 km (0.076 R)
• M92: 102,274,529 km (0.109 R)
• M93: 102,583,299 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit