🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.23 AU - 2.35 AU

Year: 1327 Days

Day: 45.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.38 AU - 2.8 AU

Year: 1596 Days

Day: 37.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.5

Radius: 6.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.2 AU - 21.04 AU

Year: 27122 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,191,734 km

• M1: 78,389 km (0.074 R)
• M2: 318,793 km (0.102 R)
• M3: 793,018 km (0.109 R)
• M4: 1,077,404 km (0.065 R)
• M5: 1,458,878 km (0.09 R)
• M6: 1,836,613 km (0.067 R)
• M7: 2,039,318 km (0.083 R)
• M8: 2,624,096 km (0.083 R)
• M9: 2,858,367 km (0.079 R)
• M10: 3,341,867 km (0.111 R)
• M11: 3,617,576 km (0.066 R)
• M12: 4,090,155 km (0.084 R)
• M13: 5,377,146 km (0.084 R)
• M14: 5,717,780 km (0.092 R)
• M15: 6,358,657 km (0.05 R)
• M16: 8,721,705 km (0.059 R)
• M17: 9,515,023 km (0.066 R)
• M18: 10,529,297 km (0.112 R)
• M19: 12,183,101 km (0.065 R)
• M20: 13,722,313 km (0.109 R)
• M21: 15,236,992 km (0.088 R)
• M22: 19,814,986 km (0.105 R)
• M23: 25,653,791 km (0.097 R)
• M24: 31,077,312 km (0.118 R)
• M25: 32,172,817 km (0.076 R)
• M26: 33,672,985 km (0.112 R)
• M27: 34,183,263 km (0.11 R)
• M28: 35,745,214 km (0.113 R)
• M29: 36,812,446 km (0.045 R)
• M30: 41,148,989 km (0.062 R)
• M31: 43,064,739 km (0.027 R)
• M32: 49,004,074 km (0.05 R)
• M33: 54,936,826 km (0.072 R)
• M34: 61,520,628 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit