🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 21.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 23.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.5

Radius: 10.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1 AU - 1.22 AU

Year: 755 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,662,061 km

• M1: 129,402 km (0.11 R)
• M2: 460,163 km (0.083 R)
• M3: 846,126 km (0.11 R)
• M4: 1,603,689 km (0.095 R)
• M5: 2,239,181 km (0.104 R)
• M6: 2,605,397 km (0.061 R)
• M7: 3,188,529 km (0.115 R)
• M8: 3,589,302 km (0.094 R)
• M9: 4,417,176 km (0.108 R)
• M10: 4,900,677 km (0.079 R)
• M11: 5,248,043 km (0.051 R)
• M12: 6,371,074 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 10.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.49 AU - 1.73 AU

Year: 1319 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,662,061 km

• M1: 153,487 km (0.079 R)
• M2: 547,079 km (0.032 R)
• M3: 915,240 km (0.073 R)
• M4: 1,412,952 km (0.034 R)
• M5: 1,804,599 km (0.089 R)
• M6: 2,210,458 km (0.119 R)
• M7: 2,589,689 km (0.112 R)
• M8: 3,811,006 km (0.117 R)
• M9: 4,502,298 km (0.083 R)
• M10: 4,996,868 km (0.101 R)
• M11: 5,920,785 km (0.091 R)
• M12: 7,594,635 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 13.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.78 AU - 4.88 AU

Year: 5818 Days

Day: 14.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,662,061 km

• M1: 169,195 km (0.104 R)
• M2: 759,808 km (0.111 R)
• M3: 1,202,767 km (0.09 R)
• M4: 1,713,793 km (0.039 R)
• M5: 2,401,046 km (0.076 R)
• M6: 4,522,344 km (0.052 R)
• M7: 5,786,894 km (0.096 R)
• M8: 6,317,817 km (0.064 R)
• M9: 6,913,516 km (0.088 R)
• M10: 7,930,333 km (0.118 R)
• M11: 8,928,749 km (0.109 R)
• M12: 12,333,447 km (0.102 R)
• M13: 14,245,457 km (0.107 R)
• M14: 14,942,883 km (0.072 R)
• M15: 15,775,843 km (0.099 R)
• M16: 16,698,264 km (0.046 R)
• M17: 22,858,854 km (0.112 R)
• M18: 25,808,325 km (0.085 R)
• M19: 26,523,403 km (0.086 R)
• M20: 27,007,502 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit