🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.4 AU - 0.6 AU

Year: 232 Days

Day: 42.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 8.9

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.62 AU - 0.8 AU

Year: 392 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,458,390 km

• M1: 112,348 km (0.112 R)
• M2: 420,968 km (0.107 R)
• M3: 700,268 km (0.061 R)
• M4: 1,031,477 km (0.097 R)
• M5: 1,363,884 km (0.034 R)
• M6: 1,745,209 km (0.097 R)
• M7: 2,135,360 km (0.106 R)
• M8: 2,543,463 km (0.088 R)
• M9: 3,795,747 km (0.116 R)
• M10: 4,397,280 km (0.113 R)
• M11: 4,691,240 km (0.092 R)
• M12: 5,061,195 km (0.093 R)
• M13: 5,652,705 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 12.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.78 AU - 1.3 AU

Year: 696 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 22,458,390 km

• M1: 168,148 km (0.092 R)
• M2: 749,635 km (0.11 R)
• M3: 1,283,699 km (0.084 R)
• M4: 2,447,870 km (0.037 R)
• M5: 3,304,767 km (0.102 R)
• M6: 4,339,385 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 11.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.17 AU - 1.31 AU

Year: 906 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,458,390 km

• M1: 144,362 km (0.109 R)
• M2: 667,805 km (0.057 R)
• M3: 1,058,405 km (0.075 R)
• M4: 1,427,164 km (0.12 R)
• M5: 3,202,890 km (0.112 R)
• M6: 3,708,531 km (0.105 R)
• M7: 4,722,356 km (0.094 R)
• M8: 5,691,002 km (0.038 R)
• M9: 6,610,281 km (0.081 R)
• M10: 7,698,755 km (0.12 R)
• M11: 9,038,105 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 12.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.22 AU - 6 AU

Year: 7578 Days

Day: 8.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,458,390 km

• M1: 156,629 km (0.094 R)
• M2: 575,204 km (0.077 R)
• M3: 1,879,697 km (0.079 R)
• M4: 2,284,060 km (0.041 R)
• M5: 2,909,978 km (0.095 R)
• M6: 3,609,198 km (0.036 R)
• M7: 4,156,726 km (0.11 R)
• M8: 5,168,158 km (0.031 R)
• M9: 5,626,675 km (0.111 R)
• M10: 7,106,497 km (0.093 R)
• M11: 7,871,092 km (0.111 R)
• M12: 8,376,284 km (0.069 R)
• M13: 12,861,976 km (0.117 R)
• M14: 14,994,494 km (0.12 R)
• M15: 17,353,203 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit