🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.96 AU - 2.46 AU

Year: 1244 Days

Day: 20.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,527,771 km

• M1: 200,461 km (0.108 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 12.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.43 AU - 5.21 AU

Year: 4008 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,527,771 km

• M1: 155,133 km (0.119 R)
• M2: 2,666,582 km (0.108 R)
• M3: 3,545,320 km (0.045 R)
• M4: 4,239,155 km (0.068 R)
• M5: 5,725,111 km (0.068 R)
• M6: 8,392,441 km (0.049 R)
• M7: 10,268,547 km (0.04 R)
• M8: 10,863,349 km (0.078 R)
• M9: 11,639,163 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 9.2

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.46 AU - 5.42 AU

Year: 4159 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,527,771 km

• M1: 114,442 km (0.094 R)
• M2: 411,693 km (0.107 R)
• M3: 811,868 km (0.091 R)
• M4: 1,108,670 km (0.119 R)
• M5: 1,423,274 km (0.093 R)
• M6: 1,811,181 km (0.093 R)
• M7: 2,223,174 km (0.118 R)
• M8: 2,509,654 km (0.112 R)
• M9: 2,820,817 km (0.117 R)
• M10: 3,501,189 km (0.117 R)
• M11: 3,802,329 km (0.038 R)
• M12: 4,215,219 km (0.111 R)
• M13: 5,103,831 km (0.063 R)
• M14: 5,407,514 km (0.068 R)
• M15: 6,021,015 km (0.086 R)
• M16: 6,423,733 km (0.096 R)
• M17: 7,668,686 km (0.104 R)
• M18: 9,147,910 km (0.08 R)
• M19: 9,597,451 km (0.096 R)
• M20: 10,853,625 km (0.101 R)
• M21: 11,218,644 km (0.106 R)
• M22: 11,829,302 km (0.028 R)
• M23: 14,440,982 km (0.109 R)
• M24: 14,771,593 km (0.092 R)
• M25: 21,982,958 km (0.05 R)
• M26: 23,616,866 km (0.097 R)
• M27: 24,153,324 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 11.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.72 AU - 9.64 AU

Year: 8861 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,527,771 km

• M1: 139,575 km (0.038 R)
• M2: 494,421 km (0.117 R)
• M3: 866,620 km (0.108 R)
• M4: 1,374,056 km (0.096 R)
• M5: 1,778,419 km (0.077 R)
• M6: 2,227,512 km (0.059 R)
• M7: 3,176,262 km (0.062 R)
• M8: 3,693,123 km (0.095 R)
• M9: 6,416,701 km (0.119 R)
• M10: 9,117,392 km (0.054 R)
• M11: 10,514,935 km (0.097 R)
• M12: 11,397,862 km (0.113 R)
• M13: 12,385,806 km (0.03 R)
• M14: 14,848,486 km (0.116 R)
• M15: 16,432,578 km (0.118 R)
• M16: 18,346,234 km (0.094 R)
• M17: 18,716,339 km (0.115 R)
• M18: 21,529,677 km (0.119 R)
• M19: 22,611,419 km (0.084 R)
• M20: 29,168,144 km (0.1 R)
• M21: 29,672,588 km (0.112 R)
• M22: 30,183,016 km (0.114 R)
• M23: 34,255,220 km (0.101 R)
• M24: 34,929,906 km (0.119 R)
• M25: 38,437,677 km (0.118 R)
• M26: 41,534,802 km (0.055 R)
• M27: 42,689,398 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 14,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit