🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.78 AU - 0.96 AU

Year: 309 Days

Day: 27.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 114.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,017,077 km

• M1: 68,366 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.53 AU - 1.93 AU

Year: 866 Days

Day: 33.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.5

Radius: 12.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.98 AU - 8.16 AU

Year: 7931 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,017,077 km

• M1: 161,566 km (0.079 R)
• M2: 575,802 km (0.091 R)
• M3: 1,068,278 km (0.085 R)
• M4: 1,479,373 km (0.118 R)
• M5: 2,192,955 km (0.029 R)
• M6: 3,020,231 km (0.068 R)
• M7: 3,672,777 km (0.101 R)
• M8: 4,228,982 km (0.103 R)
• M9: 5,018,111 km (0.102 R)
• M10: 5,836,711 km (0.09 R)
• M11: 6,278,323 km (0.088 R)
• M12: 7,739,595 km (0.057 R)
• M13: 8,832,857 km (0.061 R)
• M14: 9,694,840 km (0.069 R)
• M15: 10,812,635 km (0.105 R)
• M16: 12,287,221 km (0.088 R)
• M17: 14,314,123 km (0.12 R)
• M18: 14,807,197 km (0.108 R)
• M19: 16,155,373 km (0.048 R)
• M20: 18,149,662 km (0.111 R)
• M21: 23,461,284 km (0.108 R)
• M22: 24,758,747 km (0.066 R)
• M23: 34,217,970 km (0.097 R)
• M24: 34,657,488 km (0.053 R)
• M25: 37,723,048 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 3.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.06 AU - 18.9 AU

Year: 29032 Days

Day: 19.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,017,077 km

• M1: 47,722 km (0.067 R)
• M2: 215,421 km (0.076 R)
• M3: 457,919 km (0.084 R)
• M4: 971,788 km (0.102 R)
• M5: 1,123,181 km (0.097 R)
• M6: 1,446,462 km (0.09 R)
• M7: 1,813,126 km (0.109 R)
• M8: 2,113,369 km (0.076 R)
• M9: 2,331,333 km (0.081 R)
• M10: 2,584,154 km (0.08 R)
• M11: 5,405,719 km (0.119 R)
• M12: 12,827,569 km (0.034 R)
• M13: 13,612,359 km (0.107 R)
• M14: 15,951,621 km (0.087 R)
• M15: 23,117,359 km (0.108 R)
• M16: 24,824,570 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit