🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.69 AU - 0.85 AU

Year: 236 Days

Day: 28.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.28 AU - 1.62 AU

Year: 611 Days

Day: 40.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.49 AU - 1.81 AU

Year: 741 Days

Day: 33.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.69 AU - 2.21 AU

Year: 953 Days

Day: 19.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,570,239 km

• M1: 346,319 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.95 AU - 4.93 AU

Year: 3273 Days

Day: 14.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,570,239 km

• M1: 21,392 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 4.9

Gravity: 21.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.29 AU - 19.89 AU

Year: 22579 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,570,239 km

• M1: 100,530 km (0.067 R)
• M2: 712,235 km (0.119 R)
• M3: 1,253,331 km (0.083 R)
• M4: 1,714,092 km (0.112 R)
• M5: 3,255,549 km (0.104 R)
• M6: 4,413,137 km (0.106 R)
• M7: 7,895,925 km (0.112 R)
• M8: 8,301,036 km (0.114 R)
• M9: 9,152,847 km (0.11 R)
• M10: 10,537,524 km (0.071 R)
• M11: 10,842,704 km (0.095 R)
• M12: 11,728,473 km (0.084 R)
• M13: 17,562,042 km (0.108 R)
• M14: 23,904,992 km (0.097 R)
• M15: 26,169,156 km (0.085 R)
• M16: 27,755,641 km (0.104 R)
• M17: 37,924,257 km (0.078 R)
• M18: 39,365,632 km (0.06 R)
• M19: 48,619,757 km (0.079 R)
• M20: 51,183,864 km (0.084 R)
• M21: 61,749,812 km (0.117 R)
• M22: 69,974,105 km (0.1 R)
• M23: 73,458,239 km (0.074 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit