🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.14 AU - 1.62 AU

Year: 611 Days

Day: 17.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,016,143 km

• M1: 106,813 km (0.117 R)

Asteroid Belt

Center: 9.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179

Radius: 3.1

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.17 AU - 17.35 AU

Year: 27014 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,016,143 km

• M1: 38,596 km (0.118 R)
• M2: 264,040 km (0.062 R)
• M3: 384,915 km (0.062 R)
• M4: 506,688 km (0.083 R)
• M5: 890,855 km (0.093 R)
• M6: 1,143,975 km (0.116 R)
• M7: 2,115,613 km (0.102 R)
• M8: 2,607,341 km (0.092 R)
• M9: 2,718,642 km (0.093 R)
• M10: 3,047,458 km (0.104 R)
• M11: 3,146,043 km (0.054 R)
• M12: 3,349,796 km (0.048 R)
• M13: 3,508,220 km (0.092 R)
• M14: 4,072,952 km (0.071 R)
• M15: 5,896,250 km (0.094 R)
• M16: 7,688,732 km (0.112 R)
• M17: 10,138,696 km (0.062 R)
• M18: 10,414,555 km (0.098 R)
• M19: 10,526,454 km (0.043 R)
• M20: 13,192,737 km (0.117 R)
• M21: 13,455,431 km (0.102 R)
• M22: 15,248,212 km (0.117 R)
• M23: 16,201,599 km (0.101 R)
• M24: 16,731,026 km (0.083 R)
• M25: 17,194,031 km (0.12 R)
• M26: 19,215,099 km (0.119 R)
• M27: 20,764,484 km (0.115 R)
• M28: 24,109,492 km (0.06 R)
• M29: 25,199,013 km (0.094 R)
• M30: 27,903,593 km (0.054 R)
• M31: 30,452,143 km (0.108 R)
• M32: 31,959,042 km (0.085 R)
• M33: 37,558,191 km (0.094 R)
• M34: 39,289,637 km (0.088 R)
• M35: 43,631,565 km (0.034 R)
• M36: 51,613,958 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.7

Radius: 7.6

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.92 AU - 21.76 AU

Year: 30807 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,016,143 km

• M1: 94,546 km (0.12 R)
• M2: 481,256 km (0.072 R)
• M3: 846,874 km (0.095 R)
• M4: 1,510,639 km (0.105 R)
• M5: 2,241,275 km (0.109 R)
• M6: 2,607,940 km (0.063 R)
• M7: 2,846,698 km (0.113 R)
• M8: 3,430,578 km (0.07 R)
• M9: 3,884,907 km (0.077 R)
• M10: 5,577,457 km (0.118 R)
• M11: 6,346,690 km (0.08 R)
• M12: 6,981,284 km (0.039 R)
• M13: 7,236,199 km (0.084 R)
• M14: 9,757,222 km (0.065 R)
• M15: 11,423,593 km (0.086 R)
• M16: 11,778,439 km (0.094 R)
• M17: 15,224,575 km (0.082 R)
• M18: 15,741,286 km (0.119 R)
• M19: 16,448,435 km (0.104 R)
• M20: 18,405,176 km (0.071 R)
• M21: 19,894,572 km (0.097 R)
• M22: 20,201,696 km (0.071 R)
• M23: 26,288,385 km (0.088 R)
• M24: 32,635,075 km (0.112 R)
• M25: 33,349,704 km (0.099 R)
• M26: 37,858,135 km (0.06 R)
• M27: 39,608,280 km (0.106 R)
• M28: 41,745,136 km (0.062 R)
• M29: 48,061,757 km (0.06 R)
• M30: 59,318,398 km (0.065 R)
• M31: 67,494,221 km (0.047 R)
• M32: 72,211,341 km (0.071 R)
• M33: 73,424,131 km (0.075 R)
• M34: 76,640,635 km (0.086 R)
• M35: 83,618,627 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 18,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit