🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.09 AU - 1.11 AU

Year: 432 Days

Day: 16.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.11 AU - 1.73 AU

Year: 634 Days

Day: 16.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.65 AU - 2.15 AU

Year: 981 Days

Day: 47.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,169,723 km

• M1: 67,469 km (0.059 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 4.9

Gravity: 40.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.96 AU - 14.9 AU

Year: 16422 Days

Day: 15.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,169,723 km

• M1: 61,485 km (0.081 R)
• M2: 276,008 km (0.101 R)
• M3: 484,548 km (0.102 R)
• M4: 717,471 km (0.087 R)
• M5: 1,442,871 km (0.09 R)
• M6: 2,171,114 km (0.119 R)
• M7: 4,903,968 km (0.087 R)
• M8: 5,625,628 km (0.088 R)
• M9: 6,859,661 km (0.092 R)
• M10: 8,629,703 km (0.106 R)
• M11: 9,734,034 km (0.053 R)
• M12: 11,756,897 km (0.104 R)
• M13: 12,086,012 km (0.084 R)
• M14: 13,321,990 km (0.104 R)
• M15: 14,191,303 km (0.038 R)
• M16: 16,122,761 km (0.095 R)
• M17: 18,486,258 km (0.095 R)
• M18: 18,931,311 km (0.091 R)
• M19: 21,851,312 km (0.098 R)
• M20: 22,248,644 km (0.082 R)
• M21: 27,515,088 km (0.103 R)
• M22: 31,494,690 km (0.113 R)
• M23: 32,514,050 km (0.09 R)
• M24: 33,951,386 km (0.065 R)
• M25: 35,703,925 km (0.093 R)
• M26: 45,217,153 km (0.115 R)
• M27: 46,513,419 km (0.117 R)
• M28: 49,520,336 km (0.112 R)
• M29: 53,727,477 km (0.1 R)
• M30: 56,847,490 km (0.118 R)
• M31: 57,222,382 km (0.111 R)
• M32: 57,410,427 km (0.049 R)
• M33: 58,356,783 km (0.094 R)
• M34: 59,892,405 km (0.064 R)
• M35: 61,258,084 km (0.093 R)
• M36: 67,346,418 km (0.115 R)
• M37: 68,610,670 km (0.045 R)
• M38: 74,944,644 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit