🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.78 AU - 2.46 AU

Year: 1122 Days

Day: 33.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 10.2

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.75 AU - 9.31 AU

Year: 9054 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,983,719 km

• M1: 139,276 km (0.12 R)
• M2: 482,603 km (0.094 R)
• M3: 845,826 km (0.112 R)
• M4: 1,489,995 km (0.049 R)
• M5: 2,715,800 km (0.096 R)
• M6: 3,107,896 km (0.095 R)
• M7: 3,872,490 km (0.057 R)
• M8: 6,462,628 km (0.108 R)
• M9: 7,125,646 km (0.097 R)
• M10: 8,093,993 km (0.097 R)
• M11: 8,450,634 km (0.067 R)
• M12: 9,100,188 km (0.095 R)
• M13: 14,680,488 km (0.113 R)
• M14: 17,101,430 km (0.048 R)
• M15: 18,907,974 km (0.1 R)
• M16: 19,937,955 km (0.098 R)
• M17: 21,765,593 km (0.084 R)
• M18: 22,369,818 km (0.108 R)
• M19: 23,341,905 km (0.104 R)
• M20: 26,917,294 km (0.082 R)
• M21: 32,045,809 km (0.08 R)
• M22: 44,460,936 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.7

Radius: 8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.88 AU - 11.12 AU

Year: 11493 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,983,719 km

• M1: 100,081 km (0.082 R)
• M2: 362,476 km (0.043 R)
• M3: 680,222 km (0.089 R)
• M4: 1,259,464 km (0.073 R)
• M5: 2,405,833 km (0.037 R)
• M6: 3,402,155 km (0.108 R)
• M7: 3,940,558 km (0.102 R)
• M8: 5,817,562 km (0.039 R)
• M9: 9,454,885 km (0.083 R)
• M10: 11,831,546 km (0.056 R)
• M11: 17,382,824 km (0.098 R)
• M12: 18,910,368 km (0.111 R)
• M13: 22,910,615 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 8.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.67 AU - 13.21 AU

Year: 14995 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,983,719 km

• M1: 105,766 km (0.075 R)
• M2: 404,513 km (0.098 R)
• M3: 842,086 km (0.106 R)
• M4: 1,151,455 km (0.071 R)
• M5: 1,897,200 km (0.056 R)
• M6: 2,996,445 km (0.074 R)
• M7: 3,610,844 km (0.071 R)
• M8: 4,416,877 km (0.098 R)
• M9: 4,700,963 km (0.113 R)
• M10: 5,401,381 km (0.114 R)
• M11: 5,826,987 km (0.105 R)
• M12: 6,239,578 km (0.097 R)
• M13: 7,396,268 km (0.089 R)
• M14: 9,413,745 km (0.095 R)
• M15: 11,032,693 km (0.12 R)
• M16: 11,772,754 km (0.073 R)
• M17: 15,258,534 km (0.053 R)
• M18: 16,854,594 km (0.06 R)
• M19: 18,122,585 km (0.077 R)
• M20: 21,650,253 km (0.102 R)
• M21: 23,402,941 km (0.118 R)
• M22: 25,248,381 km (0.117 R)
• M23: 29,625,764 km (0.109 R)
• M24: 31,782,367 km (0.058 R)
• M25: 36,521,029 km (0.09 R)
• M26: 39,118,347 km (0.067 R)
• M27: 39,847,637 km (0.096 R)
• M28: 40,958,401 km (0.088 R)
• M29: 41,962,801 km (0.084 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit