🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 20.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.83 AU - 2.31 AU

Year: 1104 Days

Day: 43.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,816,507 km

• M1: 741,108 km (0.077 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 10.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.21 AU - 8.57 AU

Year: 7450 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,816,507 km

• M1: 154,684 km (0.117 R)
• M2: 253,868 km (0.08 R)
• M3: 333,154 km (0.047 R)
• M4: 517,908 km (0.08 R)
• M5: 598,242 km (0.085 R)
• M6: 683,513 km (0.046 R)
• M7: 904,469 km (0.044 R)
• M8: 991,983 km (0.12 R)
• M9: 1,162,525 km (0.08 R)
• M10: 1,386,174 km (0.086 R)
• M11: 1,503,309 km (0.082 R)
• M12: 1,956,441 km (0.03 R)
• M13: 2,224,221 km (0.098 R)
• M14: 2,433,060 km (0.071 R)
• M15: 2,575,926 km (0.091 R)
• M16: 2,870,035 km (0.08 R)
• M17: 2,983,131 km (0.095 R)
• M18: 3,117,021 km (0.065 R)
• M19: 3,331,545 km (0.038 R)
• M20: 3,611,741 km (0.107 R)
• M21: 4,280,743 km (0.075 R)
• M22: 4,897,535 km (0.095 R)
• M23: 5,124,625 km (0.106 R)
• M24: 5,471,841 km (0.036 R)
• M25: 5,826,687 km (0.113 R)
• M26: 5,922,729 km (0.066 R)
• M27: 6,164,779 km (0.036 R)
• M28: 6,608,785 km (0.098 R)
• M29: 6,683,883 km (0.107 R)
• M30: 6,936,105 km (0.108 R)
• M31: 7,063,263 km (0.091 R)
• M32: 7,684,992 km (0.103 R)
• M33: 8,189,735 km (0.083 R)
• M34: 8,925,308 km (0.103 R)
• M35: 10,547,099 km (0.105 R)
• M36: 11,286,711 km (0.073 R)
• M37: 12,073,595 km (0.11 R)
• M38: 12,504,736 km (0.104 R)
• M39: 12,628,903 km (0.087 R)
• M40: 12,847,016 km (0.117 R)
• M41: 13,224,003 km (0.076 R)
• M42: 14,344,042 km (0.114 R)
• M43: 14,506,655 km (0.053 R)
• M44: 14,702,479 km (0.038 R)
• M45: 15,096,669 km (0.038 R)
• M46: 15,328,247 km (0.105 R)
• M47: 15,895,671 km (0.052 R)
• M48: 15,996,500 km (0.087 R)
• M49: 16,165,097 km (0.075 R)
• M50: 16,469,978 km (0.027 R)
• M51: 16,572,003 km (0.087 R)
• M52: 17,778,211 km (0.117 R)
• M53: 18,198,282 km (0.097 R)
• M54: 18,268,593 km (0.083 R)
• M55: 18,834,522 km (0.068 R)
• M56: 19,334,328 km (0.108 R)
• M57: 19,585,952 km (0.116 R)
• M58: 20,092,340 km (0.081 R)
• M59: 20,274,401 km (0.077 R)
• M60: 20,493,412 km (0.12 R)
• M61: 20,676,520 km (0.092 R)
• M62: 21,007,431 km (0.064 R)
• M63: 21,303,186 km (0.071 R)
• M64: 21,823,936 km (0.1 R)
• M65: 22,462,120 km (0.089 R)
• M66: 22,613,065 km (0.096 R)
• M67: 22,992,146 km (0.088 R)
• M68: 23,182,434 km (0.111 R)
• M69: 23,373,321 km (0.103 R)
• M70: 23,795,037 km (0.074 R)
• M71: 24,103,209 km (0.064 R)
• M72: 24,219,147 km (0.096 R)
• M73: 24,723,741 km (0.092 R)
• M74: 24,996,907 km (0.097 R)
• M75: 25,703,757 km (0.061 R)
• M76: 26,616,603 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 18,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit