🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.75 AU - 0.97 AU

Year: 286 Days

Day: 20.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.56 AU - 2.64 AU

Year: 1502 Days

Day: 28 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,276,756 km

• M1: 60,288 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.36 AU - 3.7 AU

Year: 2375 Days

Day: 17.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 8.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.45 AU - 11.95 AU

Year: 12536 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 108,276,756 km

• M1: 123,269 km (0.105 R)
• M2: 496,665 km (0.088 R)
• M3: 787,932 km (0.102 R)
• M4: 2,238,283 km (0.074 R)
• M5: 7,418,409 km (0.109 R)
• M6: 8,145,305 km (0.099 R)
• M7: 11,277,735 km (0.09 R)
• M8: 12,463,896 km (0.104 R)
• M9: 13,346,972 km (0.11 R)
• M10: 15,498,938 km (0.054 R)
• M11: 16,795,652 km (0.075 R)
• M12: 17,642,077 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.7

Radius: 3

Gravity: 109.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.07 AU - 20.71 AU

Year: 28245 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 108,276,756 km

• M1: 38,297 km (0.085 R)
• M2: 253,868 km (0.098 R)
• M3: 353,799 km (0.062 R)
• M4: 1,270,236 km (0.12 R)
• M5: 1,668,465 km (0.108 R)
• M6: 2,388,031 km (0.101 R)
• M7: 3,998,302 km (0.081 R)
• M8: 5,976,585 km (0.06 R)
• M9: 6,964,678 km (0.112 R)
• M10: 8,523,638 km (0.052 R)
• M11: 8,703,305 km (0.06 R)
• M12: 10,099,203 km (0.11 R)
• M13: 12,309,511 km (0.102 R)
• M14: 12,539,144 km (0.11 R)
• M15: 14,395,354 km (0.111 R)
• M16: 16,060,678 km (0.109 R)
• M17: 16,243,038 km (0.076 R)
• M18: 19,456,101 km (0.052 R)
• M19: 19,663,443 km (0.053 R)
• M20: 22,042,049 km (0.055 R)
• M21: 22,380,589 km (0.069 R)
• M22: 27,360,852 km (0.05 R)
• M23: 29,489,031 km (0.089 R)
• M24: 29,625,614 km (0.093 R)
• M25: 35,749,702 km (0.118 R)
• M26: 38,941,373 km (0.059 R)
• M27: 47,927,867 km (0.093 R)
• M28: 50,812,114 km (0.113 R)
• M29: 51,402,576 km (0.053 R)
• M30: 51,798,712 km (0.119 R)
• M31: 53,201,192 km (0.105 R)
• M32: 55,455,931 km (0.082 R)
• M33: 58,416,622 km (0.054 R)
• M34: 58,847,913 km (0.045 R)
• M35: 64,881,045 km (0.099 R)
• M36: 65,808,552 km (0.049 R)
• M37: 73,799,472 km (0.116 R)
• M38: 85,426,218 km (0.118 R)
• M39: 85,703,723 km (0.103 R)
• M40: 89,652,658 km (0.12 R)
• M41: 97,910,759 km (0.098 R)
• M42: 99,436,807 km (0.085 R)
• M43: 108,276,695 km (0.072 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 10,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit