🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.77 AU - 0.93 AU

Year: 288 Days

Day: 36.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 11.9

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.27 AU - 5.49 AU

Year: 4581 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,439,775 km

• M1: 148,850 km (0.111 R)
• M2: 850,015 km (0.084 R)
• M3: 1,289,982 km (0.113 R)
• M4: 1,979,928 km (0.114 R)
• M5: 2,618,860 km (0.082 R)
• M6: 3,558,634 km (0.068 R)
• M7: 4,002,042 km (0.053 R)
• M8: 4,633,644 km (0.09 R)
• M9: 5,191,645 km (0.111 R)
• M10: 5,588,079 km (0.046 R)
• M11: 7,138,661 km (0.105 R)
• M12: 7,738,548 km (0.101 R)
• M13: 8,959,117 km (0.117 R)
• M14: 10,259,871 km (0.106 R)
• M15: 10,795,880 km (0.112 R)
• M16: 11,444,836 km (0.119 R)
• M17: 12,267,474 km (0.096 R)
• M18: 14,249,048 km (0.116 R)
• M19: 15,258,534 km (0.118 R)
• M20: 17,735,426 km (0.096 R)
• M21: 18,118,995 km (0.071 R)
• M22: 18,770,942 km (0.107 R)
• M23: 19,438,299 km (0.112 R)
• M24: 20,052,547 km (0.106 R)
• M25: 22,119,840 km (0.092 R)
• M26: 28,817,038 km (0.111 R)
• M27: 29,885,466 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 9.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.8 AU - 9.46 AU

Year: 8510 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 103 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,439,775 km

• M1: 118,332 km (0.079 R)
• M2: 543,190 km (0.108 R)
• M3: 908,209 km (0.088 R)
• M4: 1,335,161 km (0.073 R)
• M5: 2,375,465 km (0.074 R)
• M6: 3,497,000 km (0.097 R)
• M7: 3,884,758 km (0.089 R)
• M8: 5,701,025 km (0.1 R)
• M9: 7,530,458 km (0.119 R)
• M10: 7,869,596 km (0.082 R)
• M11: 8,377,481 km (0.082 R)
• M12: 10,306,246 km (0.068 R)
• M13: 10,819,516 km (0.037 R)
• M14: 11,947,634 km (0.073 R)
• M15: 12,883,967 km (0.081 R)
• M16: 13,868,321 km (0.085 R)
• M17: 14,378,899 km (0.052 R)
• M18: 15,619,214 km (0.086 R)
• M19: 16,865,365 km (0.106 R)
• M20: 18,719,630 km (0.099 R)
• M21: 19,064,453 km (0.114 R)
• M22: 19,696,056 km (0.036 R)
• M23: 21,074,899 km (0.101 R)
• M24: 23,942,990 km (0.117 R)
• M25: 25,344,123 km (0.114 R)
• M26: 26,107,671 km (0.043 R)
• M27: 26,799,112 km (0.098 R)
• M28: 27,414,109 km (0.046 R)
• M29: 28,490,316 km (0.115 R)
• M30: 33,887,358 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 11.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.35 AU - 10.29 AU

Year: 10445 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,439,775 km

• M1: 150,944 km (0.08 R)
• M2: 848,220 km (0.114 R)
• M3: 1,967,661 km (0.088 R)
• M4: 2,435,603 km (0.111 R)
• M5: 3,174,916 km (0.098 R)
• M6: 3,731,868 km (0.058 R)
• M7: 4,986,695 km (0.08 R)
• M8: 5,442,371 km (0.107 R)
• M9: 6,051,234 km (0.109 R)
• M10: 9,933,149 km (0.11 R)
• M11: 13,854,109 km (0.082 R)
• M12: 15,882,058 km (0.092 R)
• M13: 18,299,859 km (0.057 R)
• M14: 18,974,844 km (0.116 R)
• M15: 21,246,937 km (0.061 R)
• M16: 26,925,074 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit