🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.85 AU - 0.99 AU

Year: 327 Days

Day: 20.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.5

Radius: 8.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.68 AU - 5.8 AU

Year: 3827 Days

Day: 9.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,569,457 km

• M1: 107,710 km (0.107 R)
• M2: 380,427 km (0.074 R)
• M3: 1,508,844 km (0.08 R)
• M4: 2,183,082 km (0.095 R)
• M5: 2,756,042 km (0.109 R)
• M6: 3,857,231 km (0.09 R)
• M7: 5,037,858 km (0.103 R)
• M8: 5,521,807 km (0.074 R)
• M9: 9,068,025 km (0.119 R)
• M10: 10,081,700 km (0.099 R)
• M11: 18,809,539 km (0.103 R)
• M12: 19,153,763 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 9.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.9 AU - 5.6 AU

Year: 4461 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,569,457 km

• M1: 115,639 km (0.079 R)
• M2: 494,122 km (0.12 R)
• M3: 888,911 km (0.079 R)
• M4: 1,298,510 km (0.085 R)
• M5: 2,020,618 km (0.074 R)
• M6: 2,452,059 km (0.09 R)
• M7: 2,782,670 km (0.112 R)
• M8: 3,620,418 km (0.067 R)
• M9: 4,318,292 km (0.048 R)
• M10: 5,016,316 km (0.095 R)
• M11: 6,004,410 km (0.093 R)
• M12: 8,423,258 km (0.116 R)
• M13: 9,345,529 km (0.108 R)
• M14: 11,924,895 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871

Radius: 6.9

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.95 AU - 12.49 AU

Year: 15842 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,569,457 km

• M1: 88,861 km (0.096 R)
• M2: 576,999 km (0.037 R)
• M3: 888,611 km (0.054 R)
• M4: 1,254,528 km (0.116 R)
• M5: 2,527,755 km (0.075 R)
• M6: 3,401,706 km (0.109 R)
• M7: 3,685,044 km (0.081 R)
• M8: 4,076,841 km (0.066 R)
• M9: 4,563,034 km (0.085 R)
• M10: 6,681,490 km (0.085 R)
• M11: 8,378,079 km (0.111 R)
• M12: 9,657,291 km (0.06 R)
• M13: 11,432,868 km (0.072 R)
• M14: 12,265,978 km (0.109 R)
• M15: 13,276,811 km (0.118 R)
• M16: 14,341,948 km (0.105 R)
• M17: 16,401,013 km (0.031 R)
• M18: 17,211,235 km (0.094 R)
• M19: 20,349,649 km (0.093 R)
• M20: 23,849,641 km (0.107 R)
• M21: 27,618,011 km (0.116 R)
• M22: 29,583,877 km (0.088 R)
• M23: 32,263,922 km (0.081 R)
• M24: 34,051,168 km (0.079 R)
• M25: 37,128,995 km (0.068 R)
• M26: 39,233,238 km (0.096 R)
• M27: 41,712,673 km (0.114 R)
• M28: 46,981,361 km (0.084 R)
• M29: 65,012,991 km (0.116 R)
• M30: 66,019,186 km (0.03 R)
• M31: 66,627,750 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit