🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.92 AU - 1.48 AU

Year: 490 Days

Day: 31.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,568,212 km

• M1: 112,348 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.28 AU - 2.68 AU

Year: 1456 Days

Day: 38.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.2

Radius: 7.3

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.87 AU - 17.91 AU

Year: 22507 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,568,212 km

• M1: 90,806 km (0.1 R)
• M2: 380,427 km (0.069 R)
• M3: 647,609 km (0.093 R)
• M4: 1,081,293 km (0.077 R)
• M5: 1,980,077 km (0.062 R)
• M6: 3,027,861 km (0.068 R)
• M7: 4,134,436 km (0.112 R)
• M8: 5,816,964 km (0.117 R)
• M9: 6,602,652 km (0.042 R)
• M10: 7,808,710 km (0.088 R)
• M11: 8,930,095 km (0.097 R)
• M12: 9,558,406 km (0.109 R)
• M13: 10,400,493 km (0.092 R)
• M14: 12,862,724 km (0.096 R)
• M15: 14,966,519 km (0.079 R)
• M16: 16,687,792 km (0.109 R)
• M17: 18,811,633 km (0.119 R)
• M18: 19,652,523 km (0.105 R)
• M19: 20,323,619 km (0.074 R)
• M20: 22,222,464 km (0.087 R)
• M21: 23,587,844 km (0.093 R)
• M22: 25,008,126 km (0.106 R)
• M23: 29,860,483 km (0.09 R)
• M24: 31,781,918 km (0.114 R)
• M25: 36,726,876 km (0.059 R)
• M26: 38,482,706 km (0.101 R)
• M27: 41,532,408 km (0.12 R)
• M28: 45,399,962 km (0.119 R)
• M29: 48,280,469 km (0.112 R)
• M30: 49,150,231 km (0.09 R)
• M31: 54,402,462 km (0.094 R)
• M32: 65,792,096 km (0.103 R)
• M33: 73,061,506 km (0.115 R)
• M34: 82,074,329 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit