🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.46 AU - 0.56 AU

Year: 235 Days

Day: 41 Hours

Environment

Temp: -111 °C

Axial Tilt: 46 °

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: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.43 AU - 0.69 AU

Year: 271 Days

Day: 22.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.4

Radius: 14.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.87 AU - 1.19 AU

Year: 675 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,454,193 km

• M1: 185,352 km (0.092 R)
• M2: 732,880 km (0.092 R)
• M3: 1,311,973 km (0.09 R)
• M4: 1,859,651 km (0.101 R)
• M5: 2,615,868 km (0.082 R)
• M6: 3,276,792 km (0.107 R)
• M7: 4,246,784 km (0.039 R)
• M8: 4,833,956 km (0.074 R)
• M9: 5,364,430 km (0.113 R)
• M10: 6,691,513 km (0.099 R)
• M11: 7,676,016 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 12.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.01 AU - 1.45 AU

Year: 881 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 9,454,193 km

• M1: 153,039 km (0.045 R)
• M2: 576,101 km (0.074 R)
• M3: 1,258,716 km (0.102 R)
• M4: 1,782,459 km (0.047 R)
• M5: 2,375,315 km (0.11 R)
• M6: 3,345,756 km (0.109 R)
• M7: 3,974,965 km (0.105 R)
• M8: 4,530,721 km (0.115 R)
• M9: 5,395,846 km (0.113 R)
• M10: 6,018,023 km (0.095 R)
• M11: 7,905,799 km (0.118 R)
• M12: 8,326,318 km (0.035 R)
• M13: 8,761,798 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 12.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.19 AU - 2.31 AU

Year: 2179 Days

Day: 5.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 9,454,193 km

• M1: 157,975 km (0.068 R)
• M2: 606,769 km (0.078 R)
• M3: 1,028,934 km (0.12 R)
• M4: 1,485,507 km (0.077 R)
• M5: 2,418,848 km (0.092 R)
• M6: 2,873,775 km (0.119 R)
• M7: 3,350,992 km (0.113 R)
• M8: 4,037,048 km (0.025 R)
• M9: 4,466,992 km (0.085 R)
• M10: 5,204,809 km (0.109 R)
• M11: 6,286,551 km (0.073 R)
• M12: 7,243,678 km (0.108 R)
• M13: 8,328,113 km (0.065 R)
• M14: 9,517,865 km (0.109 R)
• M15: 10,209,456 km (0.049 R)
• M16: 11,940,453 km (0.07 R)
• M17: 12,530,168 km (0.117 R)
• M18: 15,134,218 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 14.8

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.54 AU - 5.28 AU

Year: 5980 Days

Day: 6.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 9,454,193 km

• M1: 184,305 km (0.071 R)
• M2: 717,172 km (0.118 R)
• M3: 1,228,647 km (0.102 R)
• M4: 1,838,408 km (0.116 R)
• M5: 3,834,941 km (0.096 R)
• M6: 4,301,836 km (0.115 R)
• M7: 7,262,229 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit