🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 8.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.42 AU - 0.66 AU

Year: 274 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,490,250 km

• M1: 107,561 km (0.117 R)
• M2: 172,038 km (0.067 R)
• M3: 231,727 km (0.095 R)
• M4: 298,897 km (0.072 R)
• M5: 416,480 km (0.092 R)
• M6: 474,973 km (0.079 R)
• M7: 545,733 km (0.115 R)
• M8: 638,633 km (0.112 R)
• M9: 725,849 km (0.077 R)
• M10: 798,703 km (0.085 R)
• M11: 904,618 km (0.115 R)
• M12: 979,417 km (0.106 R)
• M13: 1,034,469 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 11.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 431 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,490,250 km

• M1: 156,031 km (0.108 R)
• M2: 256,112 km (0.083 R)
• M3: 356,941 km (0.1 R)
• M4: 432,487 km (0.094 R)
• M5: 569,968 km (0.108 R)
• M6: 745,147 km (0.084 R)
• M7: 868,416 km (0.06 R)
• M8: 1,070,672 km (0.074 R)
• M9: 1,161,927 km (0.12 R)
• M10: 1,248,544 km (0.031 R)
• M11: 1,345,034 km (0.076 R)
• M12: 1,467,555 km (0.085 R)
• M13: 1,605,933 km (0.093 R)
• M14: 1,790,537 km (0.101 R)
• M15: 1,909,018 km (0.071 R)
• M16: 1,986,660 km (0.032 R)
• M17: 2,163,185 km (0.109 R)
• M18: 2,257,881 km (0.115 R)
• M19: 2,423,785 km (0.095 R)
• M20: 2,522,370 km (0.119 R)
• M21: 2,607,940 km (0.108 R)
• M22: 2,738,389 km (0.089 R)
• M23: 2,995,697 km (0.109 R)
• M24: 3,163,097 km (0.098 R)
• M25: 3,260,934 km (0.086 R)
• M26: 3,349,347 km (0.049 R)
• M27: 3,555,193 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.9

Radius: 4.7

Gravity: 31.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.42 AU - 8.24 AU

Year: 13698 Days

Day: 19.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,490,250 km

• M1: 109,206 km (0.106 R)
• M2: 398,678 km (0.063 R)
• M3: 498,759 km (0.114 R)
• M4: 664,065 km (0.062 R)
• M5: 867,219 km (0.083 R)
• M6: 910,153 km (0.098 R)
• M7: 1,254,827 km (0.037 R)
• M8: 2,051,735 km (0.034 R)
• M9: 2,286,155 km (0.063 R)
• M10: 2,345,994 km (0.111 R)
• M11: 2,376,213 km (0.048 R)
• M12: 2,436,949 km (0.028 R)
• M13: 2,748,262 km (0.108 R)
• M14: 3,138,414 km (0.1 R)
• M15: 3,238,644 km (0.115 R)
• M16: 3,442,247 km (0.107 R)
• M17: 3,862,019 km (0.106 R)
• M18: 3,969,579 km (0.049 R)
• M19: 4,297,947 km (0.1 R)
• M20: 4,334,897 km (0.105 R)
• M21: 5,777,769 km (0.11 R)
• M22: 7,089,892 km (0.094 R)
• M23: 7,532,103 km (0.1 R)
• M24: 7,621,563 km (0.099 R)
• M25: 7,801,679 km (0.089 R)
• M26: 8,442,855 km (0.108 R)
• M27: 9,100,936 km (0.119 R)
• M28: 9,148,508 km (0.098 R)
• M29: 9,244,101 km (0.117 R)
• M30: 9,580,996 km (0.11 R)
• M31: 10,118,501 km (0.102 R)
• M32: 11,376,170 km (0.117 R)
• M33: 11,685,389 km (0.119 R)
• M34: 12,364,563 km (0.105 R)
• M35: 12,523,137 km (0.071 R)
• M36: 13,002,897 km (0.068 R)
• M37: 13,056,453 km (0.046 R)
• M38: 13,110,309 km (0.11 R)
• M39: 13,651,853 km (0.063 R)
• M40: 13,870,415 km (0.103 R)
• M41: 14,477,783 km (0.07 R)
• M42: 14,700,684 km (0.12 R)
• M43: 16,119,919 km (0.084 R)
• M44: 17,999,017 km (0.091 R)
• M45: 18,842,749 km (0.111 R)
• M46: 18,964,372 km (0.118 R)
• M47: 19,147,181 km (0.112 R)
• M48: 19,576,228 km (0.118 R)
• M49: 19,822,765 km (0.054 R)
• M50: 20,756,405 km (0.063 R)
• M51: 20,881,918 km (0.097 R)
• M52: 21,577,099 km (0.059 R)
• M53: 21,831,715 km (0.079 R)
• M54: 22,279,760 km (0.076 R)
• M55: 22,730,798 km (0.114 R)
• M56: 22,860,350 km (0.104 R)
• M57: 23,250,052 km (0.079 R)
• M58: 23,970,366 km (0.072 R)
• M59: 24,565,018 km (0.116 R)
• M60: 24,697,860 km (0.064 R)
• M61: 26,650,561 km (0.102 R)
• M62: 28,373,331 km (0.078 R)
• M63: 29,212,874 km (0.067 R)
• M64: 29,283,185 km (0.086 R)
• M65: 29,635,787 km (0.04 R)
• M66: 30,345,030 km (0.115 R)
• M67: 30,416,239 km (0.113 R)
• M68: 32,724,983 km (0.106 R)
• M69: 32,797,987 km (0.053 R)
• M70: 32,944,293 km (0.041 R)
• M71: 33,974,275 km (0.11 R)
• M72: 34,048,176 km (0.088 R)
• M73: 34,716,280 km (0.063 R)
• M74: 35,613,867 km (0.119 R)
• M75: 37,508,225 km (0.095 R)
• M76: 38,429,150 km (0.064 R)
• M77: 38,583,385 km (0.113 R)
• M78: 38,737,770 km (0.058 R)
• M79: 39,902,390 km (0.045 R)
• M80: 40,921,002 km (0.078 R)
• M81: 41,157,217 km (0.053 R)
• M82: 43,384,280 km (0.119 R)
• M83: 43,785,950 km (0.033 R)
• M84: 43,866,584 km (0.119 R)
• M85: 44,188,967 km (0.066 R)
• M86: 45,731,620 km (0.068 R)
• M87: 46,550,669 km (0.109 R)
• M88: 50,886,763 km (0.116 R)
• M89: 51,056,108 km (0.099 R)
• M90: 52,503,018 km (0.106 R)
• M91: 53,188,625 km (0.04 R)
• M92: 55,089,117 km (0.06 R)
• M93: 55,524,147 km (0.066 R)
• M94: 55,698,429 km (0.104 R)
• M95: 56,397,500 km (0.084 R)
• M96: 59,222,955 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit