🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.54 AU - 0.76 AU

Year: 183 Days

Day: 24.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.51 AU - 1.77 AU

Year: 735 Days

Day: 46.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,039,471 km

• M1: 1,010,982 km (0.115 R)
• M2: 1,264,401 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.13 AU - 3.97 AU

Year: 2340 Days

Day: 30.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 13.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.08 AU - 8.52 AU

Year: 7621 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,039,471 km

• M1: 164,258 km (0.107 R)
• M2: 251,773 km (0.057 R)
• M3: 346,917 km (0.115 R)
• M4: 487,988 km (0.109 R)
• M5: 595,848 km (0.108 R)
• M6: 728,841 km (0.085 R)
• M7: 1,155,793 km (0.11 R)
• M8: 1,327,831 km (0.066 R)
• M9: 1,447,659 km (0.09 R)
• M10: 1,634,506 km (0.037 R)
• M11: 1,741,918 km (0.062 R)
• M12: 1,941,481 km (0.055 R)
• M13: 2,055,624 km (0.114 R)
• M14: 3,211,268 km (0.032 R)
• M15: 3,375,078 km (0.102 R)
• M16: 3,625,953 km (0.107 R)
• M17: 3,912,134 km (0.105 R)
• M18: 4,087,313 km (0.06 R)
• M19: 4,355,243 km (0.103 R)
• M20: 4,783,392 km (0.06 R)
• M21: 5,516,421 km (0.094 R)
• M22: 6,182,282 km (0.105 R)
• M23: 6,284,457 km (0.051 R)
• M24: 6,455,896 km (0.099 R)
• M25: 6,663,688 km (0.111 R)
• M26: 6,909,028 km (0.118 R)
• M27: 7,408,685 km (0.072 R)
• M28: 7,553,496 km (0.08 R)
• M29: 7,736,005 km (0.11 R)
• M30: 8,708,541 km (0.041 R)
• M31: 9,640,236 km (0.097 R)
• M32: 9,798,661 km (0.068 R)
• M33: 9,918,040 km (0.106 R)
• M34: 10,808,147 km (0.091 R)
• M35: 11,681,799 km (0.111 R)
• M36: 11,935,517 km (0.119 R)
• M37: 12,362,618 km (0.084 R)
• M38: 12,491,721 km (0.114 R)
• M39: 13,762,705 km (0.103 R)
• M40: 14,300,659 km (0.065 R)
• M41: 14,982,825 km (0.108 R)
• M42: 16,049,458 km (0.11 R)
• M43: 17,188,347 km (0.107 R)
• M44: 17,284,538 km (0.104 R)
• M45: 18,108,523 km (0.094 R)
• M46: 20,453,021 km (0.103 R)
• M47: 20,605,910 km (0.116 R)
• M48: 21,376,040 km (0.099 R)
• M49: 21,582,934 km (0.069 R)
• M50: 22,997,232 km (0.099 R)
• M51: 25,365,815 km (0.047 R)
• M52: 26,412,402 km (0.064 R)
• M53: 28,320,223 km (0.108 R)
• M54: 29,693,681 km (0.114 R)
• M55: 30,098,344 km (0.111 R)
• M56: 30,737,874 km (0.074 R)
• M57: 30,854,710 km (0.04 R)
• M58: 32,862,314 km (0.114 R)
• M59: 32,981,693 km (0.108 R)
• M60: 34,002,549 km (0.089 R)
• M61: 35,094,763 km (0.104 R)
• M62: 37,002,734 km (0.111 R)
• M63: 37,687,892 km (0.032 R)
• M64: 37,938,020 km (0.114 R)
• M65: 38,125,915 km (0.062 R)
• M66: 38,377,090 km (0.108 R)
• M67: 38,565,882 km (0.089 R)
• M68: 38,691,844 km (0.097 R)
• M69: 39,704,621 km (0.075 R)
• M70: 40,982,785 km (0.083 R)
• M71: 42,599,490 km (0.077 R)
• M72: 43,055,913 km (0.092 R)
• M73: 43,317,559 km (0.075 R)
• M74: 43,448,458 km (0.066 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit