🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.34 AU - 1.46 AU

Year: 580 Days

Day: 37.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 9.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.2

Radius: 6.4

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.69 AU - 17.87 AU

Year: 25130 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,739,951 km

• M1: 82,728 km (0.091 R)
• M2: 286,480 km (0.056 R)
• M3: 833,709 km (0.084 R)
• M4: 1,037,312 km (0.066 R)
• M5: 1,500,167 km (0.108 R)
• M6: 1,806,095 km (0.117 R)
• M7: 2,092,276 km (0.054 R)
• M8: 2,707,721 km (0.106 R)
• M9: 3,817,887 km (0.113 R)
• M10: 4,065,621 km (0.098 R)
• M11: 4,324,126 km (0.092 R)
• M12: 4,874,048 km (0.094 R)
• M13: 5,508,493 km (0.059 R)
• M14: 6,715,448 km (0.12 R)
• M15: 9,985,059 km (0.11 R)
• M16: 10,337,362 km (0.114 R)
• M17: 10,576,869 km (0.09 R)
• M18: 11,254,547 km (0.118 R)
• M19: 11,571,994 km (0.119 R)
• M20: 12,628,155 km (0.037 R)
• M21: 13,461,415 km (0.04 R)
• M22: 21,297,351 km (0.074 R)
• M23: 26,943,025 km (0.094 R)
• M24: 38,722,661 km (0.109 R)
• M25: 44,292,489 km (0.094 R)
• M26: 44,607,991 km (0.079 R)
• M27: 45,884,659 km (0.084 R)
• M28: 49,520,934 km (0.078 R)
• M29: 52,989,361 km (0.079 R)
• M30: 62,361,518 km (0.094 R)
• M31: 68,063,291 km (0.104 R)
• M32: 71,256,159 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.2

Radius: 6.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.91 AU - 23.19 AU

Year: 27951 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 144.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,739,951 km

• M1: 78,539 km (0.048 R)
• M2: 326,423 km (0.114 R)
• M3: 571,464 km (0.045 R)
• M4: 1,457,682 km (0.103 R)
• M5: 1,977,085 km (0.105 R)
• M6: 2,188,617 km (0.048 R)
• M7: 3,457,356 km (0.073 R)
• M8: 4,248,131 km (0.116 R)
• M9: 5,556,963 km (0.111 R)
• M10: 7,475,854 km (0.098 R)
• M11: 7,944,993 km (0.091 R)
• M12: 8,285,029 km (0.118 R)
• M13: 17,861,238 km (0.051 R)
• M14: 20,361,467 km (0.061 R)
• M15: 24,893,235 km (0.096 R)
• M16: 29,015,405 km (0.102 R)
• M17: 29,937,675 km (0.097 R)
• M18: 49,395,721 km (0.1 R)
• M19: 53,577,879 km (0.113 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 18,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit