🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.08 AU - 1.6 AU

Year: 545 Days

Day: 24.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.14 AU - 5.48 AU

Year: 4301 Days

Day: 18.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,771,854 km

• M1: 700,866 km (0.114 R)

Asteroid Belt

Center: 12.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833

Radius: 5.7

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.22 AU - 22.68 AU

Year: 30148 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,771,854 km

• M1: 82,728 km (0.092 R)
• M2: 389,553 km (0.094 R)
• M3: 1,718,132 km (0.099 R)
• M4: 1,989,801 km (0.094 R)
• M5: 2,265,809 km (0.045 R)
• M6: 2,838,171 km (0.106 R)
• M7: 4,376,635 km (0.075 R)
• M8: 5,431,899 km (0.105 R)
• M9: 6,112,569 km (0.082 R)
• M10: 6,303,456 km (0.098 R)
• M11: 9,347,324 km (0.101 R)
• M12: 10,456,742 km (0.045 R)
• M13: 10,868,435 km (0.094 R)
• M14: 11,219,691 km (0.1 R)
• M15: 12,243,838 km (0.089 R)
• M16: 13,091,010 km (0.087 R)
• M17: 14,476,137 km (0.105 R)
• M18: 20,144,849 km (0.103 R)
• M19: 23,582,309 km (0.118 R)
• M20: 27,780,474 km (0.037 R)
• M21: 36,983,885 km (0.1 R)
• M22: 51,292,472 km (0.119 R)
• M23: 52,081,601 km (0.063 R)
• M24: 58,902,366 km (0.078 R)
• M25: 60,641,142 km (0.083 R)
• M26: 63,312,960 km (0.059 R)
• M27: 71,552,213 km (0.053 R)
• M28: 87,288,263 km (0.032 R)
• M29: 87,849,106 km (0.069 R)
• M30: 91,265,023 km (0.105 R)
• M31: 103,916,815 km (0.107 R)
• M32: 105,179,271 km (0.095 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit