🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 132 Days

Day: 24.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,388,460 km

• M1: 267,481 km (0.069 R)
• M2: 350,508 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.87 AU - 2.25 AU

Year: 1075 Days

Day: 40.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,388,460 km

• M1: 915,838 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.28 AU - 3.34 AU

Year: 2189 Days

Day: 31.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,388,460 km

• M1: 1,475,185 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.52 AU - 4.48 AU

Year: 2907 Days

Day: 37.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,388,460 km

• M1: 630,555 km (0.108 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 11.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.92 AU - 6.48 AU

Year: 4946 Days

Day: 5.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,388,460 km

• M1: 182,360 km (0.118 R)
• M2: 306,227 km (0.093 R)
• M3: 419,173 km (0.048 R)
• M4: 550,071 km (0.117 R)
• M5: 661,821 km (0.077 R)
• M6: 937,231 km (0.065 R)
• M7: 1,060,649 km (0.062 R)
• M8: 1,402,031 km (0.038 R)
• M9: 1,480,869 km (0.052 R)
• M10: 1,676,543 km (0.1 R)
• M11: 1,863,391 km (0.108 R)
• M12: 2,021,666 km (0.1 R)
• M13: 2,147,926 km (0.104 R)
• M14: 2,408,376 km (0.027 R)
• M15: 2,562,013 km (0.065 R)
• M16: 2,679,298 km (0.035 R)
• M17: 2,960,243 km (0.12 R)
• M18: 3,442,546 km (0.106 R)
• M19: 3,550,705 km (0.109 R)
• M20: 3,815,045 km (0.093 R)
• M21: 4,363,022 km (0.077 R)
• M22: 4,551,216 km (0.065 R)
• M23: 4,766,338 km (0.061 R)
• M24: 5,181,621 km (0.109 R)
• M25: 6,336,816 km (0.106 R)
• M26: 6,416,701 km (0.049 R)
• M27: 6,496,886 km (0.092 R)
• M28: 6,577,370 km (0.069 R)
• M29: 7,710,424 km (0.087 R)
• M30: 7,824,268 km (0.111 R)
• M31: 8,053,601 km (0.067 R)
• M32: 8,285,029 km (0.103 R)
• M33: 8,725,146 km (0.047 R)
• M34: 8,843,777 km (0.117 R)
• M35: 9,843,091 km (0.064 R)
• M36: 9,997,626 km (0.076 R)
• M37: 10,718,837 km (0.085 R)
• M38: 11,782,927 km (0.112 R)
• M39: 12,577,890 km (0.105 R)
• M40: 12,745,739 km (0.064 R)
• M41: 13,390,206 km (0.101 R)
• M42: 13,630,311 km (0.097 R)
• M43: 13,802,797 km (0.115 R)
• M44: 13,975,882 km (0.102 R)
• M45: 14,464,469 km (0.049 R)
• M46: 14,781,616 km (0.104 R)
• M47: 14,887,681 km (0.064 R)
• M48: 15,065,254 km (0.103 R)
• M49: 15,172,216 km (0.074 R)
• M50: 15,566,257 km (0.08 R)
• M51: 15,854,981 km (0.104 R)
• M52: 16,036,443 km (0.046 R)
• M53: 16,145,500 km (0.025 R)
• M54: 17,064,779 km (0.101 R)
• M55: 17,474,527 km (0.103 R)
• M56: 19,688,725 km (0.047 R)
• M57: 20,275,747 km (0.07 R)
• M58: 20,512,112 km (0.096 R)
• M59: 20,908,098 km (0.078 R)
• M60: 22,070,922 km (0.079 R)
• M61: 22,598,853 km (0.039 R)
• M62: 22,966,864 km (0.062 R)
• M63: 23,254,540 km (0.12 R)
• M64: 23,336,969 km (0.085 R)
• M65: 24,166,190 km (0.078 R)
• M66: 24,626,502 km (0.076 R)
• M67: 25,131,844 km (0.058 R)
• M68: 25,981,709 km (0.077 R)
• M69: 26,067,279 km (0.112 R)
• M70: 27,840,762 km (0.117 R)
• M71: 28,147,587 km (0.103 R)
• M72: 29,697,720 km (0.119 R)
• M73: 29,831,910 km (0.074 R)
• M74: 30,056,007 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 12.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.4 AU - 7.98 AU

Year: 7750 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,388,460 km

• M1: 159,322 km (0.104 R)
• M2: 275,709 km (0.105 R)
• M3: 617,390 km (0.086 R)
• M4: 836,850 km (0.08 R)
• M5: 1,922,333 km (0.048 R)
• M6: 2,801,370 km (0.118 R)
• M7: 2,883,200 km (0.102 R)
• M8: 3,155,019 km (0.118 R)
• M9: 3,501,039 km (0.052 R)
• M10: 3,678,761 km (0.064 R)
• M11: 3,813,998 km (0.069 R)
• M12: 4,066,369 km (0.099 R)
• M13: 4,159,419 km (0.119 R)
• M14: 4,277,003 km (0.046 R)
• M15: 4,395,485 km (0.065 R)
• M16: 4,709,042 km (0.064 R)
• M17: 5,281,553 km (0.09 R)
• M18: 5,434,591 km (0.102 R)
• M19: 5,563,395 km (0.055 R)
• M20: 5,719,127 km (0.116 R)
• M21: 6,222,075 km (0.116 R)
• M22: 6,465,321 km (0.039 R)
• M23: 6,822,112 km (0.098 R)
• M24: 6,933,263 km (0.05 R)
• M25: 7,017,038 km (0.056 R)
• M26: 7,157,361 km (0.077 R)
• M27: 7,298,731 km (0.084 R)
• M28: 7,873,186 km (0.119 R)
• M29: 8,254,362 km (0.111 R)
• M30: 8,432,383 km (0.102 R)
• M31: 8,792,316 km (0.059 R)
• M32: 9,096,149 km (0.094 R)
• M33: 9,776,670 km (0.093 R)
• M34: 10,186,568 km (0.026 R)
• M35: 11,055,731 km (0.107 R)
• M36: 11,186,630 km (0.057 R)
• M37: 11,383,800 km (0.078 R)
• M38: 11,815,090 km (0.119 R)
• M39: 11,982,341 km (0.096 R)
• M40: 12,727,787 km (0.096 R)
• M41: 13,244,797 km (0.042 R)
• M42: 13,488,342 km (0.088 R)
• M43: 14,228,104 km (0.028 R)
• M44: 14,477,484 km (0.093 R)
• M45: 14,872,572 km (0.07 R)
• M46: 16,116,029 km (0.084 R)
• M47: 17,051,464 km (0.076 R)
• M48: 17,316,552 km (0.085 R)
• M49: 18,120,042 km (0.113 R)
• M50: 18,545,798 km (0.117 R)
• M51: 18,935,799 km (0.113 R)
• M52: 19,170,967 km (0.098 R)
• M53: 19,604,801 km (0.079 R)
• M54: 19,803,168 km (0.066 R)
• M55: 19,962,190 km (0.069 R)
• M56: 20,081,869 km (0.046 R)
• M57: 20,281,731 km (0.118 R)
• M58: 20,925,750 km (0.051 R)
• M59: 21,494,820 km (0.101 R)
• M60: 21,904,419 km (0.117 R)
• M61: 22,316,562 km (0.057 R)
• M62: 22,814,573 km (0.034 R)
• M63: 23,316,324 km (0.026 R)
• M64: 24,075,683 km (0.09 R)
• M65: 24,629,195 km (0.03 R)
• M66: 24,800,335 km (0.079 R)
• M67: 26,183,816 km (0.057 R)
• M68: 26,271,032 km (0.113 R)
• M69: 26,445,912 km (0.065 R)
• M70: 27,193,602 km (0.083 R)
• M71: 28,440,051 km (0.092 R)
• M72: 28,529,810 km (0.119 R)
• M73: 29,115,486 km (0.109 R)
• M74: 29,205,992 km (0.033 R)
• M75: 29,296,499 km (0.099 R)
• M76: 29,705,200 km (0.107 R)
• M77: 30,390,359 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 10.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.98 AU - 12.44 AU

Year: 15506 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,388,460 km

• M1: 130,898 km (0.115 R)
• M2: 313,557 km (0.116 R)
• M3: 749,037 km (0.109 R)
• M4: 814,560 km (0.045 R)
• M5: 1,269,936 km (0.084 R)
• M6: 1,410,558 km (0.037 R)
• M7: 1,514,379 km (0.109 R)
• M8: 1,978,581 km (0.119 R)
• M9: 2,166,776 km (0.066 R)
• M10: 2,385,637 km (0.096 R)
• M11: 2,510,402 km (0.04 R)
• M12: 2,662,992 km (0.053 R)
• M13: 3,139,461 km (0.099 R)
• M14: 3,500,291 km (0.061 R)
• M15: 3,585,412 km (0.081 R)
• M16: 4,817,650 km (0.032 R)
• M17: 4,912,644 km (0.116 R)
• M18: 5,040,251 km (0.1 R)
• M19: 5,136,742 km (0.093 R)
• M20: 5,661,531 km (0.042 R)
• M21: 5,896,550 km (0.058 R)
• M22: 6,032,235 km (0.118 R)
• M23: 6,272,340 km (0.079 R)
• M24: 6,620,753 km (0.109 R)
• M25: 7,336,728 km (0.098 R)
• M26: 7,592,990 km (0.103 R)
• M27: 7,927,042 km (0.055 R)
• M28: 8,039,539 km (0.048 R)
• M29: 8,190,184 km (0.111 R)
• M30: 8,418,022 km (0.083 R)
• M31: 8,609,507 km (0.061 R)
• M32: 9,389,810 km (0.106 R)
• M33: 9,909,213 km (0.103 R)
• M34: 10,030,388 km (0.099 R)
• M35: 11,143,097 km (0.083 R)
• M36: 11,522,776 km (0.107 R)
• M37: 11,820,925 km (0.116 R)
• M38: 12,164,850 km (0.063 R)
• M39: 12,906,706 km (0.055 R)
• M40: 13,439,125 km (0.077 R)
• M41: 13,618,193 km (0.102 R)
• M42: 13,707,952 km (0.051 R)
• M43: 13,978,724 km (0.077 R)
• M44: 14,069,381 km (0.118 R)
• M45: 14,296,769 km (0.09 R)
• M46: 14,986,415 km (0.118 R)
• M47: 15,079,316 km (0.11 R)
• M48: 15,686,982 km (0.106 R)
• M49: 17,119,831 km (0.101 R)
• M50: 17,265,389 km (0.055 R)
• M51: 17,655,690 km (0.111 R)
• M52: 18,196,935 km (0.118 R)
• M53: 19,195,202 km (0.088 R)
• M54: 19,498,138 km (0.073 R)
• M55: 20,211,121 km (0.096 R)
• M56: 20,777,349 km (0.04 R)
• M57: 21,662,669 km (0.029 R)
• M58: 22,242,062 km (0.078 R)
• M59: 23,040,466 km (0.038 R)
• M60: 24,173,819 km (0.117 R)
• M61: 25,049,565 km (0.113 R)
• M62: 25,657,680 km (0.111 R)
• M63: 26,438,581 km (0.114 R)
• M64: 28,023,870 km (0.12 R)
• M65: 28,252,755 km (0.11 R)
• M66: 28,655,023 km (0.085 R)
• M67: 28,770,214 km (0.044 R)
• M68: 31,582,654 km (0.06 R)
• M69: 32,719,897 km (0.081 R)
• M70: 34,358,891 km (0.042 R)
• M71: 35,157,594 km (0.117 R)
• M72: 36,024,514 km (0.032 R)
• M73: 37,212,470 km (0.107 R)
• M74: 37,716,466 km (0.109 R)
• M75: 38,922,374 km (0.099 R)
• M76: 41,176,964 km (0.119 R)
• M77: 41,828,911 km (0.12 R)
• M78: 43,473,740 km (0.085 R)
• M79: 43,937,942 km (0.055 R)
• M80: 44,403,939 km (0.115 R)
• M81: 44,470,660 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.1

Radius: 3.8

Gravity: 31.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.68 AU - 15.36 AU

Year: 20108 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,388,460 km

• M1: 49,367 km (0.1 R)
• M2: 103,971 km (0.1 R)
• M3: 374,892 km (0.117 R)
• M4: 444,904 km (0.059 R)
• M5: 481,705 km (0.051 R)
• M6: 833,859 km (0.038 R)
• M7: 1,520,363 km (0.097 R)
• M8: 1,548,338 km (0.072 R)
• M9: 1,808,638 km (0.075 R)
• M10: 1,838,408 km (0.113 R)
• M11: 2,369,181 km (0.118 R)
• M12: 2,634,419 km (0.114 R)
• M13: 3,085,306 km (0.109 R)
• M14: 3,978,705 km (0.075 R)
• M15: 4,056,496 km (0.073 R)
• M16: 4,945,706 km (0.105 R)
• M17: 6,070,233 km (0.081 R)
• M18: 6,939,696 km (0.066 R)
• M19: 7,269,709 km (0.043 R)
• M20: 7,317,281 km (0.076 R)
• M21: 7,412,724 km (0.106 R)
• M22: 7,460,595 km (0.115 R)
• M23: 7,701,598 km (0.028 R)
• M24: 7,798,687 km (0.093 R)
• M25: 7,847,306 km (0.075 R)
• M26: 8,339,932 km (0.113 R)
• M27: 8,439,564 km (0.114 R)
• M28: 8,944,157 km (0.105 R)
• M29: 10,247,454 km (0.108 R)
• M30: 10,461,379 km (0.117 R)
• M31: 11,002,774 km (0.071 R)
• M32: 11,442,442 km (0.089 R)
• M33: 12,169,039 km (0.106 R)
• M34: 12,225,587 km (0.077 R)
• M35: 13,843,039 km (0.089 R)
• M36: 15,160,099 km (0.11 R)
• M37: 15,895,223 km (0.09 R)
• M38: 15,957,006 km (0.03 R)
• M39: 17,019,600 km (0.08 R)
• M40: 18,233,886 km (0.089 R)
• M41: 18,688,215 km (0.114 R)
• M42: 19,212,107 km (0.099 R)
• M43: 20,610,099 km (0.098 R)
• M44: 21,083,277 km (0.118 R)
• M45: 22,247,298 km (0.091 R)
• M46: 23,291,640 km (0.093 R)
• M47: 23,361,802 km (0.114 R)
• M48: 23,855,176 km (0.108 R)
• M49: 24,067,605 km (0.113 R)
• M50: 25,283,387 km (0.1 R)
• M51: 27,328,988 km (0.105 R)
• M52: 27,848,541 km (0.096 R)
• M53: 27,923,041 km (0.092 R)
• M54: 28,446,484 km (0.08 R)
• M55: 29,959,517 km (0.071 R)
• M56: 30,495,227 km (0.056 R)
• M57: 30,648,864 km (0.104 R)
• M58: 32,121,356 km (0.075 R)
• M59: 32,199,446 km (0.069 R)
• M60: 32,905,548 km (0.073 R)
• M61: 33,696,023 km (0.09 R)
• M62: 36,185,930 km (0.045 R)
• M63: 36,511,455 km (0.09 R)
• M64: 36,674,666 km (0.093 R)
• M65: 37,247,626 km (0.107 R)
• M66: 39,317,761 km (0.042 R)
• M67: 40,831,392 km (0.07 R)
• M68: 42,878,789 km (0.059 R)
• M69: 42,964,957 km (0.097 R)
• M70: 43,655,202 km (0.04 R)
• M71: 43,741,819 km (0.07 R)
• M72: 44,610,384 km (0.1 R)
• M73: 46,453,131 km (0.078 R)
• M74: 46,629,955 km (0.03 R)
• M75: 46,806,930 km (0.028 R)
• M76: 47,517,220 km (0.098 R)
• M77: 48,678,998 km (0.063 R)
• M78: 49,218,298 km (0.109 R)
• M79: 49,669,186 km (0.112 R)
• M80: 50,939,272 km (0.058 R)
• M81: 51,852,866 km (0.087 R)
• M82: 53,418,557 km (0.12 R)
• M83: 53,603,759 km (0.097 R)
• M84: 58,017,196 km (0.106 R)
• M85: 59,162,517 km (0.063 R)
• M86: 60,122,786 km (0.068 R)
• M87: 61,669,628 km (0.089 R)
• M88: 63,033,960 km (0.046 R)
• M89: 63,425,608 km (0.055 R)
• M90: 63,818,003 km (0.118 R)
• M91: 65,296,778 km (0.106 R)
• M92: 66,090,095 km (0.116 R)
• M93: 66,189,578 km (0.092 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 19,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit