🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.56 AU

Year: 228 Days

Day: 40 Hours

Environment

Temp: -112 °C

Axial Tilt: 137.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 271 Days

Day: 35.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,345,172 km

• M1: 51,611 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 13.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 436 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,345,172 km

• M1: 172,935 km (0.112 R)
• M2: 619,934 km (0.084 R)
• M3: 1,382,733 km (0.041 R)
• M4: 1,854,565 km (0.079 R)
• M5: 2,670,322 km (0.115 R)
• M6: 3,116,872 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 11.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 533 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,345,172 km

• M1: 143,016 km (0.061 R)
• M2: 514,916 km (0.103 R)
• M3: 933,491 km (0.078 R)
• M4: 1,421,329 km (0.116 R)
• M5: 1,966,165 km (0.063 R)
• M6: 2,340,459 km (0.068 R)
• M7: 2,752,152 km (0.074 R)
• M8: 3,455,262 km (0.049 R)
• M9: 3,910,339 km (0.069 R)
• M10: 4,274,310 km (0.098 R)
• M11: 4,800,147 km (0.111 R)
• M12: 5,185,361 km (0.11 R)
• M13: 6,240,026 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.34 AU - 2.78 AU

Year: 2645 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,345,172 km

• M1: 112,498 km (0.094 R)
• M2: 422,016 km (0.089 R)
• M3: 810,671 km (0.114 R)
• M4: 1,269,637 km (0.093 R)
• M5: 1,644,230 km (0.104 R)
• M6: 2,036,027 km (0.105 R)
• M7: 2,540,920 km (0.093 R)
• M8: 2,865,547 km (0.109 R)
• M9: 3,357,425 km (0.104 R)
• M10: 3,904,654 km (0.042 R)
• M11: 4,685,854 km (0.056 R)
• M12: 5,369,816 km (0.065 R)
• M13: 5,657,043 km (0.112 R)
• M14: 6,481,627 km (0.102 R)
• M15: 8,078,435 km (0.09 R)
• M16: 8,664,709 km (0.102 R)
• M17: 9,437,082 km (0.117 R)
• M18: 9,922,228 km (0.086 R)
• M19: 11,623,306 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 7.9

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.66 AU - 7.72 AU

Year: 12448 Days

Day: 22.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,345,172 km

• M1: 98,286 km (0.111 R)
• M2: 368,759 km (0.112 R)
• M3: 994,975 km (0.088 R)
• M4: 1,657,096 km (0.11 R)
• M5: 2,039,767 km (0.084 R)
• M6: 2,712,808 km (0.08 R)
• M7: 3,053,442 km (0.071 R)
• M8: 3,876,380 km (0.099 R)
• M9: 4,461,158 km (0.113 R)
• M10: 4,937,179 km (0.057 R)
• M11: 5,411,703 km (0.084 R)
• M12: 5,916,297 km (0.09 R)
• M13: 7,531,804 km (0.073 R)
• M14: 9,119,935 km (0.066 R)
• M15: 10,530,942 km (0.117 R)
• M16: 12,446,244 km (0.074 R)
• M17: 12,693,230 km (0.093 R)
• M18: 13,324,982 km (0.106 R)
• M19: 13,713,936 km (0.083 R)
• M20: 20,754,161 km (0.069 R)
• M21: 21,101,827 km (0.108 R)
• M22: 21,365,119 km (0.049 R)
• M23: 22,898,647 km (0.038 R)
• M24: 27,309,989 km (0.093 R)
• M25: 29,331,355 km (0.107 R)
• M26: 33,312,603 km (0.083 R)
• M27: 35,617,757 km (0.111 R)
• M28: 40,138,904 km (0.048 R)
• M29: 45,611,044 km (0.089 R)
• M30: 49,677,713 km (0.096 R)
• M31: 50,770,226 km (0.101 R)
• M32: 51,401,529 km (0.118 R)
• M33: 51,878,597 km (0.093 R)
• M34: 53,816,188 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.9

Radius: 3.1

Gravity: 63.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.61 AU - 12.65 AU

Year: 20818 Days

Day: 18.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,345,172 km

• M1: 38,596 km (0.118 R)
• M2: 215,720 km (0.068 R)
• M3: 523,144 km (0.104 R)
• M4: 1,041,052 km (0.057 R)
• M5: 2,154,209 km (0.114 R)
• M6: 2,414,809 km (0.09 R)
• M7: 3,640,614 km (0.044 R)
• M8: 6,280,119 km (0.116 R)
• M9: 9,794,771 km (0.043 R)
• M10: 12,229,028 km (0.082 R)
• M11: 12,773,863 km (0.098 R)
• M12: 13,838,551 km (0.089 R)
• M13: 22,586,735 km (0.078 R)
• M14: 27,565,053 km (0.106 R)
• M15: 28,855,185 km (0.086 R)
• M16: 36,328,048 km (0.108 R)
• M17: 40,059,617 km (0.07 R)
• M18: 43,880,795 km (0.087 R)
• M19: 44,513,894 km (0.106 R)
• M20: 49,799,336 km (0.1 R)
• M21: 58,107,104 km (0.102 R)
• M22: 61,594,230 km (0.101 R)
• M23: 68,133,153 km (0.045 R)
• M24: 72,446,210 km (0.083 R)
• M25: 74,669,384 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 10,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit