🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.7 AU - 1 AU

Year: 292 Days

Day: 41.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.87 AU - 1.17 AU

Year: 384 Days

Day: 44.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,559,042 km

• M1: 321,486 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.72 AU - 1.9 AU

Year: 908 Days

Day: 26.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,559,042 km

• M1: 463,903 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.69 AU - 2.49 AU

Year: 1126 Days

Day: 22.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4 AU - 4.46 AU

Year: 3243 Days

Day: 31.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.1

Radius: 5.6

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.65 AU - 19.33 AU

Year: 26106 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,559,042 km

• M1: 70,012 km (0.079 R)
• M2: 436,676 km (0.086 R)
• M3: 659,727 km (0.118 R)
• M4: 1,076,805 km (0.043 R)
• M5: 2,644,591 km (0.104 R)
• M6: 2,833,384 km (0.069 R)
• M7: 5,439,379 km (0.094 R)
• M8: 5,746,204 km (0.113 R)
• M9: 6,024,007 km (0.043 R)
• M10: 6,823,458 km (0.091 R)
• M11: 8,029,067 km (0.033 R)
• M12: 8,579,587 km (0.096 R)
• M13: 11,652,029 km (0.116 R)
• M14: 12,162,008 km (0.058 R)
• M15: 20,393,182 km (0.079 R)
• M16: 21,415,384 km (0.098 R)
• M17: 22,083,488 km (0.117 R)
• M18: 23,864,900 km (0.033 R)
• M19: 24,479,298 km (0.116 R)
• M20: 25,104,318 km (0.094 R)
• M21: 29,428,444 km (0.059 R)
• M22: 30,612,063 km (0.095 R)
• M23: 34,873,807 km (0.101 R)
• M24: 35,931,165 km (0.074 R)
• M25: 36,602,709 km (0.119 R)
• M26: 38,948,554 km (0.066 R)
• M27: 46,267,480 km (0.111 R)
• M28: 52,536,678 km (0.112 R)
• M29: 66,122,857 km (0.053 R)
• M30: 67,944,511 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit