🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 224 Days

Day: 41.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.51 AU - 1.53 AU

Year: 688 Days

Day: 25.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.51 AU - 4.63 AU

Year: 3014 Days

Day: 38.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 10.3

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.75 AU - 8.43 AU

Year: 6930 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,351,351 km

• M1: 128,505 km (0.074 R)
• M2: 713,881 km (0.09 R)
• M3: 1,066,633 km (0.08 R)
• M4: 2,080,906 km (0.11 R)
• M5: 2,929,126 km (0.101 R)
• M6: 3,318,380 km (0.082 R)
• M7: 3,717,806 km (0.082 R)
• M8: 5,235,327 km (0.096 R)
• M9: 6,253,939 km (0.042 R)
• M10: 7,838,480 km (0.096 R)
• M11: 8,464,397 km (0.115 R)
• M12: 8,855,895 km (0.075 R)
• M13: 9,721,917 km (0.118 R)
• M14: 10,743,820 km (0.111 R)
• M15: 11,151,474 km (0.069 R)
• M16: 11,516,493 km (0.098 R)
• M17: 14,118,000 km (0.107 R)
• M18: 14,981,928 km (0.05 R)
• M19: 17,644,470 km (0.116 R)
• M20: 20,529,615 km (0.034 R)
• M21: 21,158,076 km (0.057 R)
• M22: 21,880,484 km (0.116 R)
• M23: 22,206,757 km (0.066 R)
• M24: 28,263,376 km (0.026 R)
• M25: 29,237,857 km (0.116 R)
• M26: 36,467,922 km (0.031 R)
• M27: 37,856,639 km (0.105 R)
• M28: 38,801,649 km (0.119 R)
• M29: 39,400,339 km (0.112 R)
• M30: 40,739,091 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.7

Radius: 7.6

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.92 AU - 14.92 AU

Year: 16068 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,351,351 km

• M1: 475,871 km (0.062 R)
• M2: 1,354,010 km (0.114 R)
• M3: 2,000,124 km (0.095 R)
• M4: 3,555,792 km (0.11 R)
• M5: 5,899,990 km (0.102 R)
• M6: 8,866,666 km (0.085 R)
• M7: 10,115,509 km (0.091 R)
• M8: 10,389,871 km (0.077 R)
• M9: 15,195,553 km (0.085 R)
• M10: 16,518,597 km (0.092 R)
• M11: 21,213,726 km (0.094 R)
• M12: 21,482,853 km (0.117 R)
• M13: 23,336,370 km (0.049 R)
• M14: 24,596,882 km (0.093 R)
• M15: 29,981,208 km (0.114 R)
• M16: 31,006,403 km (0.05 R)
• M17: 31,469,558 km (0.083 R)
• M18: 33,610,752 km (0.081 R)
• M19: 35,847,240 km (0.084 R)
• M20: 41,868,704 km (0.1 R)
• M21: 53,676,314 km (0.118 R)
• M22: 55,866,577 km (0.108 R)
• M23: 56,897,306 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 20,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit