🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.8 AU - 0.98 AU

Year: 298 Days

Day: 28.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 14.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.89 AU - 5.75 AU

Year: 4353 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,985,780 km

• M1: 179,218 km (0.118 R)
• M2: 699,669 km (0.058 R)
• M3: 1,175,241 km (0.077 R)
• M4: 1,653,954 km (0.112 R)
• M5: 2,186,223 km (0.113 R)
• M6: 2,944,984 km (0.09 R)
• M7: 3,700,303 km (0.117 R)
• M8: 4,516,360 km (0.058 R)
• M9: 4,991,183 km (0.109 R)
• M10: 5,727,803 km (0.108 R)
• M11: 7,573,691 km (0.12 R)
• M12: 8,247,480 km (0.038 R)
• M13: 8,856,643 km (0.117 R)
• M14: 9,386,967 km (0.119 R)
• M15: 10,051,481 km (0.069 R)
• M16: 13,119,135 km (0.025 R)
• M17: 14,427,817 km (0.078 R)
• M18: 19,167,526 km (0.033 R)
• M19: 20,543,228 km (0.052 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 8.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.83 AU - 6.83 AU

Year: 6332 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 19,985,780 km

• M1: 109,356 km (0.051 R)
• M2: 486,941 km (0.102 R)
• M3: 791,822 km (0.084 R)
• M4: 1,198,429 km (0.072 R)
• M5: 1,536,221 km (0.066 R)
• M6: 2,163,335 km (0.078 R)
• M7: 2,790,748 km (0.097 R)
• M8: 3,331,993 km (0.105 R)
• M9: 5,191,495 km (0.071 R)
• M10: 5,464,810 km (0.096 R)
• M11: 6,913,217 km (0.062 R)
• M12: 7,551,850 km (0.065 R)
• M13: 10,505,361 km (0.117 R)
• M14: 11,624,802 km (0.119 R)
• M15: 12,141,812 km (0.091 R)
• M16: 12,430,237 km (0.119 R)
• M17: 13,120,930 km (0.077 R)
• M18: 13,475,776 km (0.088 R)
• M19: 14,905,034 km (0.119 R)
• M20: 16,027,018 km (0.106 R)
• M21: 17,385,666 km (0.111 R)
• M22: 18,883,590 km (0.094 R)
• M23: 19,995,551 km (0.071 R)
• M24: 22,782,858 km (0.114 R)
• M25: 24,958,909 km (0.113 R)
• M26: 25,977,820 km (0.032 R)
• M27: 27,105,937 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 13.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.8 AU - 9.18 AU

Year: 9563 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,985,780 km

• M1: 177,423 km (0.075 R)
• M2: 803,939 km (0.057 R)
• M3: 1,726,210 km (0.106 R)
• M4: 2,269,549 km (0.11 R)
• M5: 2,785,662 km (0.116 R)
• M6: 4,917,731 km (0.087 R)
• M7: 6,212,201 km (0.081 R)
• M8: 7,234,254 km (0.09 R)
• M9: 7,691,874 km (0.056 R)
• M10: 8,665,905 km (0.109 R)
• M11: 9,147,760 km (0.109 R)
• M12: 10,203,323 km (0.091 R)
• M13: 11,624,951 km (0.109 R)
• M14: 13,309,872 km (0.051 R)
• M15: 14,329,531 km (0.118 R)
• M16: 15,054,183 km (0.094 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit