🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 24.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.59 AU - 0.63 AU

Year: 170 Days

Day: 39.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.99 AU - 1.19 AU

Year: 406 Days

Day: 25.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,813,765 km

• M1: 159,771 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.42 AU - 1.76 AU

Year: 715 Days

Day: 23.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.95 AU - 4.05 AU

Year: 2852 Days

Day: 33.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 9.3

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.18 AU - 10.66 AU

Year: 9496 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,813,765 km

• M1: 115,639 km (0.105 R)
• M2: 503,247 km (0.069 R)
• M3: 807,829 km (0.057 R)
• M4: 1,181,524 km (0.082 R)
• M5: 1,655,450 km (0.034 R)
• M6: 2,215,694 km (0.119 R)
• M7: 3,336,033 km (0.093 R)
• M8: 6,227,460 km (0.094 R)
• M9: 6,801,318 km (0.071 R)
• M10: 9,753,781 km (0.08 R)
• M11: 10,848,838 km (0.073 R)
• M12: 12,140,017 km (0.109 R)
• M13: 13,096,845 km (0.057 R)
• M14: 13,974,535 km (0.118 R)
• M15: 19,676,458 km (0.108 R)
• M16: 22,724,216 km (0.066 R)
• M17: 23,623,598 km (0.053 R)
• M18: 24,922,407 km (0.117 R)
• M19: 26,760,516 km (0.069 R)
• M20: 27,763,270 km (0.055 R)
• M21: 30,272,027 km (0.073 R)
• M22: 30,813,122 km (0.119 R)
• M23: 34,429,950 km (0.12 R)
• M24: 36,218,841 km (0.072 R)
• M25: 42,359,235 km (0.089 R)
• M26: 43,858,057 km (0.078 R)
• M27: 47,686,416 km (0.077 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit