🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 8.2

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.13 AU - 8.01 AU

Year: 6448 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,202,498 km

• M1: 102,624 km (0.082 R)
• M2: 424,858 km (0.11 R)
• M3: 1,116,150 km (0.116 R)
• M4: 2,002,966 km (0.074 R)
• M5: 2,759,333 km (0.119 R)
• M6: 3,276,193 km (0.11 R)
• M7: 3,716,460 km (0.113 R)
• M8: 5,514,477 km (0.073 R)
• M9: 7,306,061 km (0.034 R)
• M10: 7,751,414 km (0.117 R)
• M11: 8,294,005 km (0.065 R)
• M12: 9,239,912 km (0.092 R)
• M13: 9,939,133 km (0.076 R)
• M14: 10,532,887 km (0.093 R)
• M15: 11,053,637 km (0.073 R)
• M16: 11,942,398 km (0.089 R)
• M17: 12,666,153 km (0.114 R)
• M18: 14,429,762 km (0.099 R)
• M19: 17,766,991 km (0.112 R)
• M20: 19,543,615 km (0.112 R)
• M21: 19,827,103 km (0.116 R)
• M22: 21,360,482 km (0.103 R)
• M23: 22,580,901 km (0.118 R)
• M24: 24,909,990 km (0.067 R)
• M25: 26,004,299 km (0.112 R)
• M26: 29,109,502 km (0.108 R)
• M27: 30,134,247 km (0.098 R)
• M28: 30,703,317 km (0.078 R)
• M29: 32,651,830 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 13.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.23 AU - 9.03 AU

Year: 8070 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,202,498 km

• M1: 165,605 km (0.099 R)
• M2: 653,743 km (0.082 R)
• M3: 1,217,278 km (0.076 R)
• M4: 1,747,902 km (0.11 R)
• M5: 2,777,584 km (0.101 R)
• M6: 3,267,517 km (0.106 R)
• M7: 3,691,028 km (0.117 R)
• M8: 5,005,096 km (0.065 R)
• M9: 6,145,481 km (0.091 R)
• M10: 7,452,068 km (0.102 R)
• M11: 8,757,459 km (0.104 R)
• M12: 9,394,746 km (0.105 R)
• M13: 10,813,682 km (0.093 R)
• M14: 17,579,545 km (0.087 R)
• M15: 19,192,808 km (0.103 R)
• M16: 19,880,360 km (0.04 R)
• M17: 21,143,565 km (0.041 R)
• M18: 23,481,630 km (0.098 R)
• M19: 24,982,695 km (0.107 R)
• M20: 26,546,741 km (0.058 R)
• M21: 28,272,950 km (0.101 R)
• M22: 31,524,759 km (0.114 R)
• M23: 33,459,509 km (0.101 R)
• M24: 35,358,504 km (0.102 R)
• M25: 42,121,824 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 10.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.68 AU - 11.96 AU

Year: 12694 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,202,498 km

• M1: 140,921 km (0.117 R)
• M2: 498,759 km (0.114 R)
• M3: 1,644,978 km (0.065 R)
• M4: 2,065,498 km (0.059 R)
• M5: 2,576,524 km (0.114 R)
• M6: 3,019,334 km (0.102 R)
• M7: 3,656,471 km (0.037 R)
• M8: 7,059,823 km (0.081 R)
• M9: 8,831,510 km (0.119 R)
• M10: 10,933,510 km (0.084 R)
• M11: 11,991,317 km (0.047 R)
• M12: 13,944,466 km (0.063 R)
• M13: 19,587,747 km (0.093 R)
• M14: 19,969,670 km (0.118 R)
• M15: 22,283,650 km (0.107 R)
• M16: 24,682,153 km (0.05 R)
• M17: 25,578,992 km (0.116 R)
• M18: 26,312,021 km (0.07 R)
• M19: 28,205,931 km (0.118 R)
• M20: 29,484,544 km (0.063 R)
• M21: 30,392,303 km (0.108 R)
• M22: 32,475,753 km (0.104 R)
• M23: 33,335,342 km (0.046 R)
• M24: 34,320,295 km (0.112 R)
• M25: 37,391,689 km (0.063 R)
• M26: 39,781,814 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.5

Radius: 7.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.35 AU - 17.37 AU

Year: 24184 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,202,498 km

• M1: 98,286 km (0.118 R)
• M2: 392,096 km (0.074 R)
• M3: 1,037,611 km (0.099 R)
• M4: 1,382,135 km (0.077 R)
• M5: 2,205,073 km (0.059 R)
• M6: 3,042,372 km (0.112 R)
• M7: 3,784,228 km (0.063 R)
• M8: 4,576,049 km (0.114 R)
• M9: 5,185,810 km (0.093 R)
• M10: 5,584,489 km (0.098 R)
• M11: 6,320,959 km (0.068 R)
• M12: 7,164,691 km (0.088 R)
• M13: 8,567,919 km (0.06 R)
• M14: 11,180,346 km (0.102 R)
• M15: 11,479,841 km (0.068 R)
• M16: 12,347,060 km (0.108 R)
• M17: 15,357,119 km (0.096 R)
• M18: 16,179,758 km (0.099 R)
• M19: 16,952,730 km (0.086 R)
• M20: 17,994,230 km (0.115 R)
• M21: 18,405,924 km (0.096 R)
• M22: 25,359,831 km (0.094 R)
• M23: 28,239,141 km (0.108 R)
• M24: 29,700,264 km (0.116 R)
• M25: 30,044,488 km (0.106 R)
• M26: 33,263,236 km (0.038 R)
• M27: 33,510,372 km (0.118 R)
• M28: 37,634,187 km (0.059 R)
• M29: 38,172,290 km (0.078 R)
• M30: 40,376,316 km (0.081 R)
• M31: 43,543,303 km (0.075 R)
• M32: 47,495,230 km (0.062 R)
• M33: 48,598,663 km (0.035 R)
• M34: 49,236,698 km (0.118 R)
• M35: 56,805,752 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 12,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit