🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.38 AU - 2.26 AU

Year: 875 Days

Day: 15.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,050,909 km

• M1: 233,821 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.63 AU - 2.45 AU

Year: 1039 Days

Day: 31.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.25 AU - 2.55 AU

Year: 1325 Days

Day: 24.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,050,909 km

• M1: 757,414 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.43 AU - 3.89 AU

Year: 2496 Days

Day: 28.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,050,909 km

• M1: 236,963 km (0.108 R)
• M2: 2,904,592 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 9.9

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.85 AU - 8.91 AU

Year: 7146 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,050,909 km

• M1: 235,617 km (0.067 R)
• M2: 392,246 km (0.056 R)
• M3: 661,821 km (0.052 R)
• M4: 769,831 km (0.057 R)
• M5: 969,843 km (0.088 R)
• M6: 1,243,757 km (0.058 R)
• M7: 1,501,065 km (0.068 R)
• M8: 1,667,867 km (0.092 R)
• M9: 2,276,132 km (0.112 R)
• M10: 2,444,429 km (0.115 R)
• M11: 3,238,794 km (0.041 R)
• M12: 3,594,538 km (0.117 R)
• M13: 3,791,259 km (0.114 R)
• M14: 4,166,002 km (0.042 R)
• M15: 4,313,355 km (0.057 R)
• M16: 4,796,557 km (0.036 R)
• M17: 4,951,241 km (0.108 R)
• M18: 5,297,111 km (0.088 R)
• M19: 5,392,854 km (0.055 R)
• M20: 5,781,509 km (0.079 R)
• M21: 6,654,562 km (0.032 R)
• M22: 7,036,336 km (0.116 R)
• M23: 7,496,648 km (0.091 R)
• M24: 8,558,644 km (0.107 R)
• M25: 8,822,086 km (0.09 R)
• M26: 9,126,368 km (0.067 R)
• M27: 10,060,008 km (0.044 R)
• M28: 11,064,707 km (0.09 R)
• M29: 11,475,503 km (0.083 R)
• M30: 11,641,108 km (0.113 R)
• M31: 13,341,737 km (0.029 R)
• M32: 13,472,335 km (0.096 R)
• M33: 13,822,843 km (0.112 R)
• M34: 14,043,500 km (0.105 R)
• M35: 14,354,364 km (0.086 R)
• M36: 14,622,593 km (0.119 R)
• M37: 14,892,468 km (0.103 R)
• M38: 14,982,825 km (0.114 R)
• M39: 15,345,899 km (0.078 R)
• M40: 15,988,422 km (0.11 R)
• M41: 16,733,569 km (0.092 R)
• M42: 16,968,737 km (0.111 R)
• M43: 17,442,364 km (0.094 R)
• M44: 18,694,049 km (0.119 R)
• M45: 19,084,948 km (0.049 R)
• M46: 19,429,323 km (0.092 R)
• M47: 20,074,089 km (0.098 R)
• M48: 20,574,943 km (0.095 R)
• M49: 20,927,994 km (0.027 R)
• M50: 21,029,272 km (0.079 R)
• M51: 21,640,230 km (0.028 R)
• M52: 22,360,244 km (0.106 R)
• M53: 22,463,766 km (0.112 R)
• M54: 22,567,437 km (0.046 R)
• M55: 23,035,828 km (0.041 R)
• M56: 23,560,169 km (0.098 R)
• M57: 24,300,828 km (0.11 R)
• M58: 24,941,705 km (0.072 R)
• M59: 25,480,108 km (0.104 R)
• M60: 27,560,565 km (0.094 R)
• M61: 27,671,567 km (0.077 R)
• M62: 28,173,019 km (0.054 R)
• M63: 28,452,917 km (0.027 R)
• M64: 29,354,543 km (0.037 R)
• M65: 29,808,872 km (0.111 R)
• M66: 31,417,498 km (0.099 R)
• M67: 31,707,717 km (0.102 R)
• M68: 31,998,835 km (0.089 R)
• M69: 32,524,971 km (0.059 R)
• M70: 32,936,215 km (0.081 R)
• M71: 33,823,331 km (0.089 R)
• M72: 34,419,029 km (0.112 R)
• M73: 35,319,160 km (0.099 R)
• M74: 35,802,510 km (0.118 R)
• M75: 36,592,387 km (0.101 R)
• M76: 36,836,680 km (0.058 R)
• M77: 37,942,209 km (0.085 R)
• M78: 38,127,561 km (0.116 R)
• M79: 38,189,494 km (0.067 R)
• M80: 38,437,228 km (0.042 R)
• M81: 39,121,190 km (0.106 R)
• M82: 39,370,868 km (0.083 R)
• M83: 40,438,100 km (0.117 R)
• M84: 40,627,491 km (0.084 R)
• M85: 41,514,756 km (0.105 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit