🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.87 AU - 3.05 AU

Year: 1661 Days

Day: 24.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,474,097 km

• M1: 43,533 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 8.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.41 AU - 9.73 AU

Year: 12744 Days

Day: 6 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 30,474,097 km

• M1: 121,324 km (0.086 R)
• M2: 174,132 km (0.086 R)
• M3: 330,761 km (0.082 R)
• M4: 428,747 km (0.073 R)
• M5: 509,381 km (0.066 R)
• M6: 671,694 km (0.111 R)
• M7: 868,565 km (0.092 R)
• M8: 1,028,336 km (0.07 R)
• M9: 1,121,386 km (0.086 R)
• M10: 1,276,219 km (0.085 R)
• M11: 1,760,169 km (0.106 R)
• M12: 2,672,716 km (0.088 R)
• M13: 2,802,267 km (0.096 R)
• M14: 2,854,776 km (0.082 R)
• M15: 3,067,953 km (0.066 R)
• M16: 3,566,413 km (0.075 R)
• M17: 4,001,145 km (0.096 R)
• M18: 4,668,950 km (0.092 R)
• M19: 5,047,881 km (0.078 R)
• M20: 5,111,909 km (0.103 R)
• M21: 5,241,012 km (0.115 R)
• M22: 5,338,550 km (0.086 R)
• M23: 6,346,390 km (0.055 R)
• M24: 6,659,948 km (0.106 R)
• M25: 6,943,136 km (0.108 R)
• M26: 7,050,248 km (0.072 R)
• M27: 7,230,215 km (0.076 R)
• M28: 8,152,186 km (0.06 R)
• M29: 9,306,932 km (0.108 R)
• M30: 9,663,274 km (0.071 R)
• M31: 10,024,105 km (0.074 R)
• M32: 10,104,887 km (0.104 R)
• M33: 11,091,186 km (0.112 R)
• M34: 11,511,107 km (0.06 R)
• M35: 11,850,844 km (0.046 R)
• M36: 12,453,424 km (0.115 R)
• M37: 13,777,814 km (0.106 R)
• M38: 14,274,629 km (0.089 R)
• M39: 15,146,485 km (0.109 R)
• M40: 15,285,761 km (0.089 R)
• M41: 15,659,008 km (0.098 R)
• M42: 16,272,209 km (0.094 R)
• M43: 17,085,872 km (0.109 R)
• M44: 17,522,099 km (0.072 R)
• M45: 17,668,257 km (0.106 R)
• M46: 18,257,074 km (0.054 R)
• M47: 18,603,542 km (0.101 R)
• M48: 18,852,324 km (0.086 R)
• M49: 19,002,071 km (0.112 R)
• M50: 19,706,528 km (0.1 R)
• M51: 19,807,805 km (0.101 R)
• M52: 20,061,822 km (0.078 R)
• M53: 20,882,068 km (0.054 R)
• M54: 21,400,424 km (0.057 R)
• M55: 21,817,952 km (0.079 R)
• M56: 22,714,342 km (0.078 R)
• M57: 22,820,706 km (0.111 R)
• M58: 22,927,070 km (0.11 R)
• M59: 23,300,766 km (0.1 R)
• M60: 23,354,322 km (0.075 R)
• M61: 23,461,584 km (0.117 R)
• M62: 23,515,289 km (0.103 R)
• M63: 24,054,440 km (0.085 R)
• M64: 25,475,021 km (0.105 R)
• M65: 25,585,425 km (0.084 R)
• M66: 26,474,335 km (0.098 R)
• M67: 26,978,779 km (0.114 R)
• M68: 27,429,966 km (0.083 R)
• M69: 28,054,238 km (0.078 R)
• M70: 30,363,730 km (0.059 R)
• M71: 31,422,734 km (0.098 R)
• M72: 31,778,477 km (0.112 R)
• M73: 31,956,798 km (0.056 R)
• M74: 32,135,567 km (0.037 R)
• M75: 32,553,693 km (0.049 R)
• M76: 36,398,209 km (0.112 R)
• M77: 36,460,292 km (0.101 R)
• M78: 36,896,520 km (0.084 R)
• M79: 37,271,711 km (0.08 R)
• M80: 37,648,249 km (0.108 R)
• M81: 38,278,654 km (0.098 R)
• M82: 38,405,065 km (0.096 R)
• M83: 39,549,787 km (0.114 R)
• M84: 40,383,347 km (0.118 R)
• M85: 40,512,151 km (0.117 R)
• M86: 40,899,310 km (0.074 R)
• M87: 41,807,369 km (0.094 R)
• M88: 43,247,697 km (0.102 R)
• M89: 43,379,343 km (0.099 R)
• M90: 43,511,289 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.4

Radius: 7.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.45 AU - 14.93 AU

Year: 20620 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 30,474,097 km

• M1: 128,654 km (0.102 R)
• M2: 297,101 km (0.045 R)
• M3: 2,115,613 km (0.106 R)
• M4: 3,168,782 km (0.085 R)
• M5: 3,917,968 km (0.108 R)
• M6: 4,359,880 km (0.104 R)
• M7: 4,768,582 km (0.111 R)
• M8: 6,387,979 km (0.073 R)
• M9: 7,811,702 km (0.119 R)
• M10: 7,956,363 km (0.067 R)
• M11: 9,575,161 km (0.087 R)
• M12: 10,773,291 km (0.096 R)
• M13: 11,161,497 km (0.114 R)
• M14: 13,135,890 km (0.058 R)
• M15: 14,712,651 km (0.109 R)
• M16: 15,796,787 km (0.106 R)
• M17: 16,237,502 km (0.052 R)
• M18: 16,645,157 km (0.107 R)
• M19: 16,906,355 km (0.076 R)
• M20: 17,660,029 km (0.103 R)
• M21: 18,232,390 km (0.11 R)
• M22: 19,552,442 km (0.096 R)
• M23: 19,709,669 km (0.111 R)
• M24: 23,150,570 km (0.071 R)
• M25: 25,516,610 km (0.11 R)
• M26: 25,990,386 km (0.066 R)
• M27: 26,120,087 km (0.08 R)
• M28: 27,914,364 km (0.053 R)
• M29: 28,357,922 km (0.078 R)
• M30: 29,657,628 km (0.038 R)
• M31: 30,155,640 km (0.098 R)
• M32: 30,337,551 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 19,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit