🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.51 AU - 0.75 AU

Year: 180 Days

Day: 39.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 10.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.91 AU - 9.15 AU

Year: 8966 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,457,906 km

• M1: 134,339 km (0.106 R)
• M2: 672,891 km (0.063 R)
• M3: 1,491,491 km (0.106 R)
• M4: 2,322,058 km (0.108 R)
• M5: 2,719,540 km (0.104 R)
• M6: 3,252,258 km (0.1 R)
• M7: 7,458,052 km (0.102 R)
• M8: 7,824,118 km (0.112 R)
• M9: 11,682,547 km (0.11 R)
• M10: 12,743,644 km (0.075 R)
• M11: 13,209,193 km (0.099 R)
• M12: 14,236,182 km (0.118 R)
• M13: 14,611,074 km (0.094 R)
• M14: 16,585,617 km (0.073 R)
• M15: 18,956,444 km (0.077 R)
• M16: 21,626,467 km (0.065 R)
• M17: 28,581,870 km (0.033 R)
• M18: 29,582,381 km (0.097 R)
• M19: 32,723,786 km (0.055 R)
• M20: 34,263,148 km (0.078 R)
• M21: 35,277,871 km (0.058 R)
• M22: 37,485,935 km (0.102 R)
• M23: 41,410,336 km (0.104 R)
• M24: 43,340,747 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 7.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.15 AU - 18.61 AU

Year: 23858 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,457,906 km

• M1: 97,239 km (0.112 R)
• M2: 417,677 km (0.096 R)
• M3: 965,953 km (0.088 R)
• M4: 1,218,026 km (0.113 R)
• M5: 1,985,762 km (0.064 R)
• M6: 2,400,447 km (0.046 R)
• M7: 4,274,759 km (0.092 R)
• M8: 5,544,546 km (0.109 R)
• M9: 6,874,321 km (0.079 R)
• M10: 8,159,068 km (0.053 R)
• M11: 17,049,071 km (0.066 R)
• M12: 22,200,474 km (0.094 R)
• M13: 22,776,276 km (0.1 R)
• M14: 32,526,317 km (0.059 R)
• M15: 37,692,231 km (0.107 R)
• M16: 38,787,138 km (0.072 R)
• M17: 39,203,169 km (0.117 R)
• M18: 39,762,516 km (0.098 R)
• M19: 42,492,078 km (0.096 R)
• M20: 49,288,160 km (0.037 R)
• M21: 49,613,087 km (0.086 R)
• M22: 50,762,148 km (0.069 R)
• M23: 53,113,078 km (0.103 R)
• M24: 64,013,078 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 7.3

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.42 AU - 22.28 AU

Year: 29454 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,457,906 km

• M1: 100,231 km (0.108 R)
• M2: 479,162 km (0.081 R)
• M3: 889,509 km (0.108 R)
• M4: 1,570,478 km (0.099 R)
• M5: 6,205,320 km (0.116 R)
• M6: 6,621,052 km (0.025 R)
• M7: 7,457,005 km (0.08 R)
• M8: 8,034,154 km (0.105 R)
• M9: 11,375,123 km (0.105 R)
• M10: 14,160,486 km (0.078 R)
• M11: 20,626,106 km (0.088 R)
• M12: 24,493,959 km (0.103 R)
• M13: 26,239,317 km (0.04 R)
• M14: 34,908,813 km (0.116 R)
• M15: 51,956,537 km (0.116 R)
• M16: 57,197,699 km (0.067 R)
• M17: 58,815,749 km (0.089 R)
• M18: 63,207,793 km (0.079 R)
• M19: 70,543,474 km (0.093 R)
• M20: 78,179,548 km (0.059 R)
• M21: 90,365,940 km (0.08 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit