🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.76 AU - 0.98 AU

Year: 284 Days

Day: 46.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,992,177 km

• M1: 35,754 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.38 AU - 2.12 AU

Year: 810 Days

Day: 33.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,992,177 km

• M1: 222,602 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.92 AU - 2.36 AU

Year: 1095 Days

Day: 35.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,992,177 km

• M1: 220,806 km (0.078 R)

Asteroid Belt

Center: 9.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.3

Radius: 7.6

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.75 AU - 19.91 AU

Year: 24155 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,992,177 km

• M1: 96,191 km (0.115 R)
• M2: 421,866 km (0.099 R)
• M3: 2,044,853 km (0.032 R)
• M4: 2,328,192 km (0.084 R)
• M5: 4,027,025 km (0.052 R)
• M6: 4,510,825 km (0.087 R)
• M7: 4,804,336 km (0.117 R)
• M8: 5,762,211 km (0.101 R)
• M9: 6,700,189 km (0.053 R)
• M10: 8,157,721 km (0.112 R)
• M11: 11,214,156 km (0.096 R)
• M12: 13,180,470 km (0.093 R)
• M13: 19,559,024 km (0.068 R)
• M14: 21,553,912 km (0.055 R)
• M15: 26,887,524 km (0.092 R)
• M16: 34,569,974 km (0.066 R)
• M17: 44,259,577 km (0.096 R)
• M18: 55,032,868 km (0.11 R)
• M19: 68,093,959 km (0.041 R)
• M20: 72,868,225 km (0.04 R)
• M21: 86,419,548 km (0.057 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit