🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.66 AU - 1.04 AU

Year: 291 Days

Day: 14 Hours

Environment

Temp: 104 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,814,208 km

• M1: 61,186 km (0.116 R)
• M2: 259,852 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.58 AU - 2.02 AU

Year: 896 Days

Day: 33.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.4

Radius: 4.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.89 AU - 21.27 AU

Year: 27336 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,814,208 km

• M1: 138,378 km (0.092 R)
• M2: 213,476 km (0.099 R)
• M3: 341,233 km (0.078 R)
• M4: 1,002,156 km (0.108 R)
• M5: 1,040,453 km (0.12 R)
• M6: 1,365,529 km (0.107 R)
• M7: 1,451,548 km (0.03 R)
• M8: 1,697,337 km (0.08 R)
• M9: 1,743,414 km (0.093 R)
• M10: 2,102,448 km (0.11 R)
• M11: 2,303,059 km (0.057 R)
• M12: 2,562,761 km (0.114 R)
• M13: 2,696,053 km (0.105 R)
• M14: 3,631,339 km (0.111 R)
• M15: 3,720,948 km (0.104 R)
• M16: 3,963,596 km (0.085 R)
• M17: 4,086,864 km (0.074 R)
• M18: 4,337,141 km (0.097 R)
• M19: 4,464,150 km (0.044 R)
• M20: 4,984,451 km (0.083 R)
• M21: 5,387,019 km (0.08 R)
• M22: 5,455,236 km (0.088 R)
• M23: 5,489,344 km (0.118 R)
• M24: 5,558,010 km (0.115 R)
• M25: 5,765,352 km (0.104 R)
• M26: 5,905,077 km (0.038 R)
• M27: 6,223,571 km (0.048 R)
• M28: 6,656,656 km (0.067 R)
• M29: 7,438,006 km (0.086 R)
• M30: 8,405,456 km (0.044 R)
• M31: 8,484,593 km (0.083 R)
• M32: 9,991,791 km (0.114 R)
• M33: 10,370,723 km (0.104 R)
• M34: 10,498,180 km (0.082 R)
• M35: 10,668,722 km (0.103 R)
• M36: 10,883,395 km (0.092 R)
• M37: 10,926,479 km (0.114 R)
• M38: 11,229,714 km (0.116 R)
• M39: 11,579,623 km (0.119 R)
• M40: 11,755,849 km (0.055 R)
• M41: 12,066,564 km (0.094 R)
• M42: 12,469,880 km (0.103 R)
• M43: 14,315,619 km (0.098 R)
• M44: 14,504,860 km (0.087 R)
• M45: 14,885,886 km (0.104 R)
• M46: 16,146,397 km (0.118 R)
• M47: 16,244,833 km (0.094 R)
• M48: 16,343,418 km (0.119 R)
• M49: 16,491,669 km (0.118 R)
• M50: 18,561,954 km (0.102 R)
• M51: 19,391,774 km (0.119 R)
• M52: 21,518,906 km (0.1 R)
• M53: 22,499,969 km (0.074 R)
• M54: 25,643,917 km (0.077 R)
• M55: 25,701,363 km (0.115 R)
• M56: 26,916,247 km (0.104 R)
• M57: 30,915,298 km (0.101 R)
• M58: 31,527,901 km (0.077 R)
• M59: 32,020,826 km (0.106 R)
• M60: 33,389,497 km (0.11 R)
• M61: 33,640,372 km (0.079 R)
• M62: 35,862,350 km (0.065 R)
• M63: 38,131,300 km (0.101 R)
• M64: 38,656,389 km (0.098 R)
• M65: 38,788,035 km (0.082 R)
• M66: 42,195,127 km (0.046 R)
• M67: 42,806,234 km (0.056 R)
• M68: 43,351,967 km (0.11 R)
• M69: 45,002,779 km (0.091 R)
• M70: 45,766,177 km (0.034 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit