🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 8.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.66 AU - 0.78 AU

Year: 401 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,023,808 km

• M1: 112,498 km (0.101 R)
• M2: 309,368 km (0.12 R)
• M3: 679,025 km (0.056 R)
• M4: 855,700 km (0.095 R)
• M5: 1,292,376 km (0.067 R)
• M6: 1,453,942 km (0.102 R)
• M7: 1,723,068 km (0.087 R)
• M8: 2,016,579 km (0.095 R)
• M9: 2,180,838 km (0.115 R)
• M10: 2,499,631 km (0.113 R)
• M11: 3,171,176 km (0.107 R)
• M12: 3,723,641 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 11.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.85 AU

Year: 426 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,023,808 km

• M1: 162,164 km (0.106 R)
• M2: 427,401 km (0.116 R)
• M3: 658,081 km (0.075 R)
• M4: 905,666 km (0.07 R)
• M5: 1,226,852 km (0.078 R)
• M6: 2,521,921 km (0.104 R)
• M7: 2,855,674 km (0.085 R)
• M8: 3,143,650 km (0.077 R)
• M9: 3,472,615 km (0.118 R)
• M10: 3,735,309 km (0.102 R)
• M11: 4,104,218 km (0.067 R)
• M12: 4,801,194 km (0.034 R)
• M13: 5,143,474 km (0.088 R)
• M14: 5,841,348 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 8.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.19 AU - 2.77 AU

Year: 2562 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,023,808 km

• M1: 124,615 km (0.115 R)
• M2: 294,558 km (0.118 R)
• M3: 619,634 km (0.068 R)
• M4: 979,866 km (0.12 R)
• M5: 1,174,792 km (0.117 R)
• M6: 1,623,436 km (0.034 R)
• M7: 1,930,112 km (0.088 R)
• M8: 2,911,773 km (0.102 R)
• M9: 3,196,906 km (0.072 R)
• M10: 3,978,107 km (0.101 R)
• M11: 4,575,451 km (0.106 R)
• M12: 4,881,528 km (0.099 R)
• M13: 5,108,917 km (0.034 R)
• M14: 5,395,995 km (0.085 R)
• M15: 6,404,135 km (0.04 R)
• M16: 7,435,613 km (0.111 R)
• M17: 8,204,246 km (0.072 R)
• M18: 9,248,589 km (0.107 R)
• M19: 9,831,572 km (0.104 R)
• M20: 10,817,123 km (0.118 R)
• M21: 11,156,261 km (0.103 R)
• M22: 11,715,308 km (0.106 R)
• M23: 12,013,457 km (0.098 R)
• M24: 14,148,069 km (0.06 R)
• M25: 14,656,403 km (0.088 R)
• M26: 15,327,499 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.8

Radius: 5

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.83 AU - 9.15 AU

Year: 13447 Days

Day: 18.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,023,808 km

• M1: 64,626 km (0.115 R)
• M2: 160,219 km (0.052 R)
• M3: 999,164 km (0.069 R)
• M4: 1,127,220 km (0.075 R)
• M5: 1,833,621 km (0.103 R)
• M6: 2,232,748 km (0.098 R)
• M7: 4,993,427 km (0.07 R)
• M8: 5,217,076 km (0.119 R)
• M9: 5,379,988 km (0.053 R)
• M10: 5,815,318 km (0.038 R)
• M11: 6,482,225 km (0.058 R)
• M12: 6,847,992 km (0.093 R)
• M13: 9,255,321 km (0.106 R)
• M14: 15,053,585 km (0.055 R)
• M15: 16,578,586 km (0.066 R)
• M16: 16,752,568 km (0.092 R)
• M17: 19,660,751 km (0.096 R)
• M18: 19,977,000 km (0.111 R)
• M19: 20,941,308 km (0.117 R)
• M20: 22,195,387 km (0.106 R)
• M21: 23,831,838 km (0.081 R)
• M22: 24,180,102 km (0.072 R)
• M23: 27,877,264 km (0.114 R)
• M24: 28,709,178 km (0.085 R)
• M25: 34,960,125 km (0.108 R)
• M26: 35,636,008 km (0.12 R)
• M27: 37,180,606 km (0.113 R)
• M28: 39,024,250 km (0.046 R)
• M29: 41,277,194 km (0.085 R)
• M30: 43,312,324 km (0.066 R)
• M31: 44,823,112 km (0.037 R)
• M32: 47,922,481 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 7.2

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.17 AU - 8.71 AU

Year: 14677 Days

Day: 20.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,023,808 km

• M1: 92,751 km (0.111 R)
• M2: 502,649 km (0.112 R)
• M3: 814,710 km (0.047 R)
• M4: 1,265,748 km (0.102 R)
• M5: 3,100,565 km (0.094 R)
• M6: 3,385,849 km (0.103 R)
• M7: 6,053,927 km (0.096 R)
• M8: 8,361,025 km (0.087 R)
• M9: 10,108,179 km (0.087 R)
• M10: 11,746,724 km (0.119 R)
• M11: 14,835,471 km (0.086 R)
• M12: 15,333,183 km (0.072 R)
• M13: 17,073,904 km (0.089 R)
• M14: 18,769,596 km (0.079 R)
• M15: 20,546,071 km (0.092 R)
• M16: 27,189,263 km (0.11 R)
• M17: 38,155,535 km (0.112 R)
• M18: 43,273,428 km (0.089 R)
• M19: 43,802,855 km (0.117 R)
• M20: 45,953,324 km (0.064 R)
• M21: 54,240,448 km (0.079 R)
• M22: 58,334,942 km (0.109 R)
• M23: 60,688,116 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 3.3

Gravity: 31.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.96 AU - 11.78 AU

Year: 20342 Days

Day: 20.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 154.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,023,808 km

• M1: 58,642 km (0.117 R)
• M2: 384,018 km (0.085 R)
• M3: 726,298 km (0.09 R)
• M4: 933,940 km (0.119 R)
• M5: 1,602,193 km (0.045 R)
• M6: 2,016,878 km (0.095 R)
• M7: 3,553,697 km (0.113 R)
• M8: 3,671,730 km (0.112 R)
• M9: 4,323,528 km (0.102 R)
• M10: 5,566,088 km (0.111 R)
• M11: 6,601,754 km (0.063 R)
• M12: 6,722,330 km (0.115 R)
• M13: 6,844,103 km (0.075 R)
• M14: 7,007,912 km (0.067 R)
• M15: 7,341,665 km (0.109 R)
• M16: 8,210,081 km (0.031 R)
• M17: 8,299,540 km (0.086 R)
• M18: 11,686,885 km (0.111 R)
• M19: 14,150,014 km (0.103 R)
• M20: 17,106,517 km (0.113 R)
• M21: 17,430,695 km (0.071 R)
• M22: 17,626,519 km (0.093 R)
• M23: 17,823,689 km (0.115 R)
• M24: 18,757,628 km (0.099 R)
• M25: 19,097,066 km (0.071 R)
• M26: 19,302,015 km (0.077 R)
• M27: 20,063,468 km (0.08 R)
• M28: 20,626,405 km (0.11 R)
• M29: 22,362,189 km (0.063 R)
• M30: 27,826,251 km (0.075 R)
• M31: 29,159,168 km (0.068 R)
• M32: 31,216,887 km (0.086 R)
• M33: 31,830,388 km (0.112 R)
• M34: 32,538,734 km (0.09 R)
• M35: 32,717,054 km (0.096 R)
• M36: 34,618,892 km (0.109 R)
• M37: 36,952,918 km (0.102 R)
• M38: 39,657,648 km (0.117 R)
• M39: 39,755,933 km (0.061 R)
• M40: 41,145,997 km (0.112 R)
• M41: 41,648,047 km (0.027 R)
• M42: 42,865,774 km (0.04 R)
• M43: 43,070,424 km (0.111 R)
• M44: 43,997,482 km (0.039 R)
• M45: 44,829,844 km (0.075 R)
• M46: 46,092,899 km (0.077 R)
• M47: 49,217,849 km (0.087 R)
• M48: 53,696,361 km (0.059 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: 357 - 14,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit