🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 43.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,381,901 km

• M1: 15,558 km (0.104 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.86 AU - 3.26 AU

Year: 1881 Days

Day: 30.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 11

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.48 AU - 14.1 AU

Year: 13333 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 80 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,381,901 km

• M1: 136,732 km (0.07 R)
• M2: 479,910 km (0.113 R)
• M3: 845,976 km (0.111 R)
• M4: 1,566,140 km (0.054 R)
• M5: 2,209,860 km (0.083 R)
• M6: 2,859,264 km (0.025 R)
• M7: 3,317,632 km (0.088 R)
• M8: 3,824,470 km (0.037 R)
• M9: 4,260,847 km (0.049 R)
• M10: 4,665,658 km (0.113 R)
• M11: 6,153,110 km (0.086 R)
• M12: 10,421,586 km (0.07 R)
• M13: 13,785,593 km (0.118 R)
• M14: 18,295,072 km (0.116 R)
• M15: 22,008,689 km (0.05 R)
• M16: 22,657,346 km (0.119 R)
• M17: 23,318,867 km (0.071 R)
• M18: 25,684,608 km (0.116 R)
• M19: 27,136,156 km (0.114 R)
• M20: 27,560,865 km (0.082 R)
• M21: 28,097,921 km (0.068 R)
• M22: 32,529,010 km (0.104 R)
• M23: 35,856,216 km (0.078 R)
• M24: 37,536,350 km (0.074 R)
• M25: 38,864,031 km (0.076 R)
• M26: 42,036,104 km (0.046 R)
• M27: 47,802,653 km (0.074 R)
• M28: 49,047,457 km (0.1 R)
• M29: 53,741,090 km (0.083 R)
• M30: 54,748,183 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 3.2

Gravity: 67.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.17 AU - 16.23 AU

Year: 22917 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,381,901 km

• M1: 46,824 km (0.117 R)
• M2: 153,787 km (0.099 R)
• M3: 471,383 km (0.096 R)
• M4: 747,391 km (0.103 R)
• M5: 1,014,722 km (0.112 R)
• M6: 2,822,313 km (0.048 R)
• M7: 4,907,857 km (0.088 R)
• M8: 7,334,634 km (0.071 R)
• M9: 7,890,390 km (0.117 R)
• M10: 10,837,169 km (0.083 R)
• M11: 12,099,625 km (0.12 R)
• M12: 14,833,377 km (0.099 R)
• M13: 19,711,015 km (0.081 R)
• M14: 24,438,607 km (0.053 R)
• M15: 27,299,517 km (0.086 R)
• M16: 30,631,510 km (0.039 R)
• M17: 43,678,240 km (0.058 R)
• M18: 49,790,659 km (0.079 R)
• M19: 51,222,311 km (0.109 R)
• M20: 51,766,099 km (0.099 R)
• M21: 62,224,935 km (0.063 R)
• M22: 66,215,309 km (0.091 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit