🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.95 AU

Year: 243 Days

Day: 12.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,394,634 km

• M1: 23,936 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.85 AU - 4.13 AU

Year: 2814 Days

Day: 42.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.7

Radius: 7.7

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.16 AU - 17.16 AU

Year: 21882 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,394,634 km

• M1: 111,002 km (0.05 R)
• M2: 848,220 km (0.115 R)
• M3: 1,206,656 km (0.084 R)
• M4: 2,099,905 km (0.089 R)
• M5: 3,684,147 km (0.061 R)
• M6: 4,010,270 km (0.079 R)
• M7: 6,342,202 km (0.099 R)
• M8: 6,859,960 km (0.027 R)
• M9: 7,354,680 km (0.087 R)
• M10: 7,714,912 km (0.082 R)
• M11: 9,818,707 km (0.057 R)
• M12: 11,576,781 km (0.086 R)
• M13: 12,639,075 km (0.083 R)
• M14: 15,120,455 km (0.1 R)
• M15: 16,215,362 km (0.12 R)
• M16: 16,738,057 km (0.059 R)
• M17: 18,094,162 km (0.094 R)
• M18: 19,327,447 km (0.117 R)
• M19: 21,229,284 km (0.046 R)
• M20: 21,854,903 km (0.082 R)
• M21: 22,385,526 km (0.053 R)
• M22: 22,708,059 km (0.111 R)
• M23: 23,033,584 km (0.096 R)
• M24: 24,141,506 km (0.091 R)
• M25: 34,457,626 km (0.039 R)
• M26: 60,631,867 km (0.045 R)
• M27: 61,890,135 km (0.08 R)
• M28: 69,807,154 km (0.092 R)
• M29: 72,354,506 km (0.048 R)
• M30: 76,412,199 km (0.097 R)
• M31: 78,373,128 km (0.027 R)
• M32: 85,500,569 km (0.086 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit