🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 8.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 243 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,067,090 km

• M1: 111,899 km (0.109 R)
• M2: 167,849 km (0.053 R)
• M3: 228,885 km (0.119 R)
• M4: 312,660 km (0.107 R)
• M5: 374,892 km (0.095 R)
• M6: 433,235 km (0.045 R)
• M7: 522,545 km (0.107 R)
• M8: 605,423 km (0.083 R)
• M9: 744,848 km (0.042 R)
• M10: 803,640 km (0.09 R)
• M11: 913,893 km (0.071 R)
• M12: 1,022,950 km (0.096 R)
• M13: 1,092,513 km (0.057 R)
• M14: 1,163,871 km (0.034 R)
• M15: 1,222,813 km (0.049 R)
• M16: 1,336,507 km (0.09 R)
• M17: 1,431,652 km (0.108 R)
• M18: 1,510,191 km (0.099 R)
• M19: 1,582,446 km (0.101 R)
• M20: 1,722,919 km (0.085 R)
• M21: 1,782,608 km (0.086 R)
• M22: 1,851,124 km (0.052 R)
• M23: 1,928,915 km (0.117 R)
• M24: 2,096,165 km (0.072 R)
• M25: 2,207,466 km (0.056 R)
• M26: 2,316,373 km (0.041 R)
• M27: 2,449,516 km (0.073 R)
• M28: 2,508,008 km (0.085 R)
• M29: 2,576,075 km (0.088 R)
• M30: 2,751,404 km (0.103 R)
• M31: 2,840,564 km (0.106 R)
• M32: 2,983,281 km (0.097 R)
• M33: 3,084,558 km (0.044 R)
• M34: 3,280,831 km (0.117 R)
• M35: 3,345,457 km (0.092 R)
• M36: 3,410,682 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 9.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.89 AU

Year: 451 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,067,090 km

• M1: 118,930 km (0.111 R)
• M2: 182,061 km (0.088 R)
• M3: 287,976 km (0.061 R)
• M4: 348,264 km (0.053 R)
• M5: 409,150 km (0.061 R)
• M6: 501,003 km (0.079 R)
• M7: 563,984 km (0.097 R)
• M8: 636,539 km (0.058 R)
• M9: 717,172 km (0.096 R)
• M10: 782,846 km (0.063 R)
• M11: 865,274 km (0.042 R)
• M12: 935,884 km (0.053 R)
• M13: 1,008,589 km (0.043 R)
• M14: 1,104,331 km (0.101 R)
• M15: 1,197,830 km (0.093 R)
• M16: 1,296,864 km (0.115 R)
• M17: 1,436,289 km (0.095 R)
• M18: 1,509,443 km (0.048 R)
• M19: 1,580,801 km (0.09 R)
• M20: 1,656,497 km (0.117 R)
• M21: 1,730,249 km (0.098 R)
• M22: 1,798,914 km (0.052 R)
• M23: 1,897,200 km (0.12 R)
• M24: 1,987,707 km (0.098 R)
• M25: 2,046,499 km (0.07 R)
• M26: 2,119,353 km (0.113 R)
• M27: 2,213,300 km (0.105 R)
• M28: 2,301,862 km (0.106 R)
• M29: 2,360,355 km (0.116 R)
• M30: 2,443,831 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.4

Radius: 8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.3 AU - 9.4 AU

Year: 16090 Days

Day: 20 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,067,090 km

• M1: 109,805 km (0.097 R)
• M2: 167,400 km (0.115 R)
• M3: 261,497 km (0.088 R)
• M4: 334,052 km (0.111 R)
• M5: 671,694 km (0.069 R)
• M6: 891,005 km (0.116 R)
• M7: 1,150,707 km (0.104 R)
• M8: 1,375,552 km (0.107 R)
• M9: 1,493,436 km (0.073 R)
• M10: 2,041,861 km (0.097 R)
• M11: 2,361,552 km (0.088 R)
• M12: 2,672,416 km (0.088 R)
• M13: 2,795,535 km (0.079 R)
• M14: 3,021,877 km (0.054 R)
• M15: 3,201,993 km (0.098 R)
• M16: 3,359,370 km (0.086 R)
• M17: 3,438,956 km (0.049 R)
• M18: 3,572,996 km (0.11 R)
• M19: 3,736,356 km (0.12 R)
• M20: 3,985,736 km (0.083 R)
• M21: 4,183,654 km (0.076 R)
• M22: 4,240,800 km (0.091 R)
• M23: 4,916,235 km (0.059 R)
• M24: 5,189,700 km (0.049 R)
• M25: 5,374,902 km (0.109 R)
• M26: 5,625,030 km (0.066 R)
• M27: 6,007,551 km (0.101 R)
• M28: 6,332,627 km (0.046 R)
• M29: 6,497,335 km (0.111 R)
• M30: 6,864,897 km (0.116 R)
• M31: 7,550,205 km (0.057 R)
• M32: 7,901,012 km (0.119 R)
• M33: 7,971,921 km (0.097 R)
• M34: 8,185,547 km (0.085 R)
• M35: 8,801,441 km (0.117 R)
• M36: 8,874,894 km (0.092 R)
• M37: 9,245,148 km (0.038 R)
• M38: 10,115,808 km (0.059 R)
• M39: 10,775,983 km (0.104 R)
• M40: 10,933,360 km (0.09 R)
• M41: 11,210,715 km (0.111 R)
• M42: 11,410,129 km (0.104 R)
• M43: 12,590,157 km (0.103 R)
• M44: 13,257,812 km (0.059 R)
• M45: 13,384,222 km (0.06 R)
• M46: 15,638,961 km (0.047 R)
• M47: 15,862,012 km (0.113 R)
• M48: 16,537,147 km (0.106 R)
• M49: 17,590,466 km (0.044 R)
• M50: 18,476,983 km (0.112 R)
• M51: 19,187,124 km (0.089 R)
• M52: 19,330,289 km (0.11 R)
• M53: 19,569,496 km (0.037 R)
• M54: 19,713,559 km (0.056 R)
• M55: 20,487,728 km (0.1 R)
• M56: 20,780,640 km (0.101 R)
• M57: 22,215,733 km (0.103 R)
• M58: 22,818,911 km (0.106 R)
• M59: 23,938,651 km (0.095 R)
• M60: 24,041,275 km (0.044 R)
• M61: 24,505,178 km (0.061 R)
• M62: 24,867,953 km (0.077 R)
• M63: 25,389,451 km (0.074 R)
• M64: 25,967,198 km (0.115 R)
• M65: 27,028,745 km (0.085 R)
• M66: 27,672,315 km (0.1 R)
• M67: 29,523,589 km (0.106 R)
• M68: 29,854,349 km (0.101 R)
• M69: 31,245,909 km (0.119 R)
• M70: 32,034,439 km (0.046 R)
• M71: 33,344,019 km (0.069 R)
• M72: 33,458,611 km (0.085 R)
• M73: 33,630,948 km (0.098 R)
• M74: 33,918,774 km (0.098 R)
• M75: 35,194,844 km (0.078 R)
• M76: 35,311,680 km (0.031 R)
• M77: 35,838,863 km (0.104 R)
• M78: 37,257,350 km (0.119 R)
• M79: 37,555,049 km (0.041 R)
• M80: 37,913,486 km (0.117 R)
• M81: 38,093,153 km (0.03 R)
• M82: 38,213,130 km (0.119 R)
• M83: 38,995,677 km (0.118 R)
• M84: 39,237,427 km (0.036 R)
• M85: 39,358,601 km (0.112 R)
• M86: 40,270,849 km (0.083 R)
• M87: 40,698,998 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit