🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 305 Days

Day: 42 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 10.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 368 Days

Day: 13.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,938,188 km

• M1: 126,410 km (0.047 R)
• M2: 214,224 km (0.076 R)
• M3: 292,763 km (0.113 R)
• M4: 366,515 km (0.091 R)
• M5: 431,739 km (0.102 R)
• M6: 504,145 km (0.091 R)
• M7: 600,935 km (0.047 R)
• M8: 676,332 km (0.065 R)
• M9: 785,090 km (0.111 R)
• M10: 868,864 km (0.067 R)
• M11: 1,126,322 km (0.082 R)
• M12: 1,202,617 km (0.109 R)
• M13: 1,320,650 km (0.104 R)
• M14: 1,391,260 km (0.099 R)
• M15: 1,504,955 km (0.118 R)
• M16: 1,611,169 km (0.067 R)
• M17: 1,683,275 km (0.076 R)
• M18: 1,812,378 km (0.062 R)
• M19: 1,933,403 km (0.084 R)
• M20: 2,010,446 km (0.107 R)
• M21: 2,108,283 km (0.105 R)
• M22: 2,390,724 km (0.089 R)
• M23: 2,477,790 km (0.097 R)
• M24: 2,553,336 km (0.076 R)
• M25: 2,621,254 km (0.097 R)
• M26: 2,724,028 km (0.066 R)
• M27: 2,802,118 km (0.107 R)
• M28: 2,876,617 km (0.108 R)
• M29: 3,000,784 km (0.082 R)
• M30: 3,072,441 km (0.117 R)
• M31: 3,135,721 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 9.7

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.33 AU - 5.93 AU

Year: 7622 Days

Day: 14.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,938,188 km

• M1: 143,913 km (0.098 R)
• M2: 241,750 km (0.119 R)
• M3: 500,704 km (0.102 R)
• M4: 620,233 km (0.09 R)
• M5: 873,951 km (0.095 R)
• M6: 1,055,563 km (0.092 R)
• M7: 1,593,217 km (0.114 R)
• M8: 1,965,417 km (0.113 R)
• M9: 2,740,932 km (0.087 R)
• M10: 3,288,909 km (0.066 R)
• M11: 3,444,341 km (0.028 R)
• M12: 3,925,149 km (0.094 R)
• M13: 4,201,456 km (0.027 R)
• M14: 4,285,530 km (0.056 R)
• M15: 4,570,065 km (0.096 R)
• M16: 5,369,068 km (0.119 R)
• M17: 5,831,475 km (0.094 R)
• M18: 5,988,552 km (0.07 R)
• M19: 6,306,747 km (0.108 R)
• M20: 7,396,119 km (0.054 R)
• M21: 8,014,556 km (0.027 R)
• M22: 8,613,995 km (0.091 R)
• M23: 8,793,064 km (0.088 R)
• M24: 9,521,605 km (0.073 R)
• M25: 10,997,388 km (0.109 R)
• M26: 11,152,671 km (0.108 R)
• M27: 11,583,812 km (0.117 R)
• M28: 13,155,786 km (0.042 R)
• M29: 13,486,398 km (0.094 R)
• M30: 13,736,226 km (0.105 R)
• M31: 13,987,700 km (0.034 R)
• M32: 15,833,289 km (0.099 R)
• M33: 16,184,994 km (0.047 R)
• M34: 16,361,818 km (0.1 R)
• M35: 16,985,941 km (0.119 R)
• M36: 17,165,608 km (0.105 R)
• M37: 18,257,223 km (0.107 R)
• M38: 18,441,378 km (0.099 R)
• M39: 18,672,507 km (0.063 R)
• M40: 19,277,630 km (0.1 R)
• M41: 19,559,174 km (0.115 R)
• M42: 19,889,187 km (0.077 R)
• M43: 20,173,722 km (0.105 R)
• M44: 20,746,532 km (0.115 R)
• M45: 21,957,377 km (0.12 R)
• M46: 22,546,643 km (0.114 R)
• M47: 22,843,146 km (0.114 R)
• M48: 23,141,145 km (0.076 R)
• M49: 23,340,409 km (0.081 R)
• M50: 24,598,976 km (0.051 R)
• M51: 24,853,293 km (0.119 R)
• M52: 25,006,331 km (0.055 R)
• M53: 25,879,534 km (0.057 R)
• M54: 26,397,741 km (0.105 R)
• M55: 27,814,283 km (0.069 R)
• M56: 28,238,692 km (0.092 R)
• M57: 28,398,313 km (0.083 R)
• M58: 29,309,065 km (0.111 R)
• M59: 30,120,484 km (0.084 R)
• M60: 31,489,454 km (0.038 R)
• M61: 31,710,410 km (0.101 R)
• M62: 32,098,168 km (0.111 R)
• M63: 32,878,620 km (0.108 R)
• M64: 33,046,618 km (0.071 R)
• M65: 34,685,613 km (0.063 R)
• M66: 35,142,485 km (0.111 R)
• M67: 36,062,063 km (0.12 R)
• M68: 36,524,769 km (0.074 R)
• M69: 37,164,300 km (0.119 R)
• M70: 37,280,986 km (0.097 R)
• M71: 37,807,571 km (0.09 R)
• M72: 38,986,402 km (0.107 R)
• M73: 39,283,054 km (0.079 R)
• M74: 39,878,454 km (0.042 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit