🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.49 AU - 1.95 AU

Year: 786 Days

Day: 13.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.42 AU - 2.02 AU

Year: 786 Days

Day: 25.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.04 AU - 2.54 AU

Year: 1207 Days

Day: 47.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.5

Radius: 8.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.18 AU - 13.62 AU

Year: 15206 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,893,356 km

• M1: 108,159 km (0.118 R)
• M2: 413,788 km (0.12 R)
• M3: 996,172 km (0.053 R)
• M4: 1,464,414 km (0.097 R)
• M5: 2,148,824 km (0.082 R)
• M6: 2,796,732 km (0.095 R)
• M7: 3,515,251 km (0.064 R)
• M8: 6,293,433 km (0.071 R)
• M9: 9,732,688 km (0.084 R)
• M10: 11,190,968 km (0.062 R)
• M11: 11,972,318 km (0.086 R)
• M12: 12,470,927 km (0.057 R)
• M13: 13,376,742 km (0.107 R)
• M14: 14,887,830 km (0.097 R)
• M15: 15,174,310 km (0.098 R)
• M16: 17,840,743 km (0.105 R)
• M17: 18,245,704 km (0.1 R)
• M18: 19,668,081 km (0.108 R)
• M19: 21,073,104 km (0.042 R)
• M20: 22,263,006 km (0.107 R)
• M21: 24,776,100 km (0.117 R)
• M22: 25,381,822 km (0.092 R)
• M23: 27,903,892 km (0.117 R)
• M24: 28,449,625 km (0.088 R)
• M25: 30,129,460 km (0.098 R)
• M26: 31,285,552 km (0.065 R)
• M27: 32,590,943 km (0.094 R)
• M28: 33,685,850 km (0.105 R)
• M29: 42,475,323 km (0.117 R)
• M30: 43,488,550 km (0.084 R)
• M31: 44,517,933 km (0.094 R)
• M32: 51,200,021 km (0.109 R)
• M33: 58,165,746 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932

Radius: 11.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.75 AU - 15.77 AU

Year: 16815 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,893,356 km

• M1: 139,575 km (0.109 R)
• M2: 721,211 km (0.12 R)
• M3: 1,324,839 km (0.079 R)
• M4: 2,024,957 km (0.113 R)
• M5: 2,572,934 km (0.075 R)
• M6: 3,408,887 km (0.102 R)
• M7: 4,620,629 km (0.119 R)
• M8: 6,880,006 km (0.091 R)
• M9: 10,619,654 km (0.1 R)
• M10: 12,886,211 km (0.075 R)
• M11: 13,304,786 km (0.047 R)
• M12: 13,804,742 km (0.117 R)
• M13: 28,944,944 km (0.036 R)
• M14: 29,664,061 km (0.118 R)
• M15: 30,272,476 km (0.11 R)
• M16: 36,961,146 km (0.113 R)
• M17: 40,573,486 km (0.109 R)
• M18: 42,541,745 km (0.083 R)
• M19: 49,847,058 km (0.106 R)
• M20: 60,440,233 km (0.112 R)
• M21: 68,560,405 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.4

Radius: 4.8

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.42 AU - 14.4 AU

Year: 17102 Days

Day: 22.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,893,356 km

• M1: 59,839 km (0.043 R)
• M2: 302,337 km (0.036 R)
• M3: 803,490 km (0.116 R)
• M4: 1,006,345 km (0.109 R)
• M5: 1,500,167 km (0.114 R)
• M6: 2,000,423 km (0.05 R)
• M7: 2,376,512 km (0.096 R)
• M8: 3,079,472 km (0.116 R)
• M9: 3,323,466 km (0.119 R)
• M10: 3,789,164 km (0.082 R)
• M11: 4,671,642 km (0.084 R)
• M12: 4,921,321 km (0.115 R)
• M13: 5,179,677 km (0.082 R)
• M14: 5,331,369 km (0.073 R)
• M15: 7,928,687 km (0.086 R)
• M16: 9,986,406 km (0.106 R)
• M17: 16,549,264 km (0.098 R)
• M18: 17,894,598 km (0.104 R)
• M19: 21,379,032 km (0.098 R)
• M20: 23,074,574 km (0.12 R)
• M21: 23,589,789 km (0.104 R)
• M22: 23,798,029 km (0.076 R)
• M23: 33,562,581 km (0.105 R)
• M24: 35,164,027 km (0.101 R)
• M25: 40,272,944 km (0.067 R)
• M26: 47,990,997 km (0.093 R)
• M27: 50,709,789 km (0.104 R)
• M28: 55,896,347 km (0.112 R)
• M29: 57,574,985 km (0.068 R)
• M30: 66,474,861 km (0.109 R)
• M31: 70,062,218 km (0.115 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit