🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.9

Radius: 8.2

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.07 AU - 5.19 AU

Year: 3836 Days

Day: 7.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,358,503 km

• M1: 102,175 km (0.107 R)
• M2: 451,486 km (0.075 R)
• M3: 874,549 km (0.099 R)
• M4: 1,415,495 km (0.049 R)
• M5: 3,602,766 km (0.077 R)
• M6: 3,897,324 km (0.096 R)
• M7: 4,276,554 km (0.111 R)
• M8: 4,729,387 km (0.065 R)
• M9: 6,163,283 km (0.087 R)
• M10: 6,836,174 km (0.109 R)
• M11: 7,355,578 km (0.092 R)
• M12: 7,659,112 km (0.112 R)
• M13: 8,509,875 km (0.084 R)
• M14: 9,072,812 km (0.114 R)
• M15: 10,524,809 km (0.093 R)
• M16: 11,802,524 km (0.115 R)
• M17: 12,935,578 km (0.103 R)
• M18: 13,328,871 km (0.096 R)
• M19: 13,933,845 km (0.074 R)
• M20: 15,307,303 km (0.103 R)
• M21: 15,691,919 km (0.062 R)
• M22: 17,060,141 km (0.049 R)
• M23: 17,354,849 km (0.045 R)
• M24: 18,076,210 km (0.052 R)
• M25: 19,005,661 km (0.03 R)
• M26: 19,966,678 km (0.115 R)
• M27: 25,800,247 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 13.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.67 AU - 5.99 AU

Year: 5420 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,358,503 km

• M1: 162,912 km (0.094 R)
• M2: 694,583 km (0.069 R)
• M3: 1,370,316 km (0.077 R)
• M4: 1,903,633 km (0.066 R)
• M5: 2,591,035 km (0.116 R)
• M6: 3,710,476 km (0.032 R)
• M7: 4,789,525 km (0.097 R)
• M8: 5,859,749 km (0.058 R)
• M9: 7,423,046 km (0.097 R)
• M10: 9,738,821 km (0.106 R)
• M11: 10,202,724 km (0.114 R)
• M12: 15,125,542 km (0.05 R)
• M13: 15,577,177 km (0.071 R)
• M14: 16,154,476 km (0.084 R)
• M15: 17,229,486 km (0.104 R)
• M16: 19,061,013 km (0.113 R)
• M17: 21,019,249 km (0.105 R)
• M18: 23,257,233 km (0.063 R)
• M19: 25,889,707 km (0.064 R)
• M20: 26,374,105 km (0.06 R)
• M21: 26,864,486 km (0.05 R)
• M22: 28,202,191 km (0.089 R)
• M23: 28,801,180 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 8.2

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.14 AU - 10.56 AU

Year: 10136 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,358,503 km

• M1: 102,026 km (0.03 R)
• M2: 363,373 km (0.113 R)
• M3: 729,738 km (0.069 R)
• M4: 1,142,329 km (0.062 R)
• M5: 1,403,527 km (0.081 R)
• M6: 1,929,813 km (0.113 R)
• M7: 3,600,522 km (0.116 R)
• M8: 3,974,965 km (0.088 R)
• M9: 4,375,289 km (0.044 R)
• M10: 4,708,593 km (0.063 R)
• M11: 5,847,182 km (0.037 R)
• M12: 7,200,894 km (0.115 R)
• M13: 7,580,423 km (0.064 R)
• M14: 8,152,037 km (0.056 R)
• M15: 8,704,801 km (0.055 R)
• M16: 10,838,366 km (0.091 R)
• M17: 11,337,275 km (0.105 R)
• M18: 11,735,803 km (0.055 R)
• M19: 13,805,789 km (0.119 R)
• M20: 15,406,038 km (0.082 R)
• M21: 16,322,624 km (0.058 R)
• M22: 19,613,926 km (0.12 R)
• M23: 20,271,559 km (0.052 R)
• M24: 22,244,306 km (0.116 R)
• M25: 25,197,069 km (0.119 R)
• M26: 25,680,868 km (0.112 R)
• M27: 31,196,990 km (0.079 R)
• M28: 31,530,893 km (0.084 R)
• M29: 32,547,111 km (0.119 R)
• M30: 34,883,231 km (0.079 R)
• M31: 35,848,287 km (0.045 R)
• M32: 42,150,546 km (0.067 R)
• M33: 43,799,414 km (0.051 R)
• M34: 44,639,705 km (0.075 R)
• M35: 49,153,223 km (0.101 R)
• M36: 51,287,835 km (0.073 R)
• M37: 52,064,996 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.7

Radius: 4.7

Gravity: 24.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.71 AU - 17.51 AU

Year: 23745 Days

Day: 20.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,358,503 km

• M1: 58,642 km (0.072 R)
• M2: 376,538 km (0.068 R)
• M3: 983,905 km (0.105 R)
• M4: 1,851,872 km (0.036 R)
• M5: 2,626,939 km (0.116 R)
• M6: 3,059,875 km (0.059 R)
• M7: 3,568,508 km (0.06 R)
• M8: 4,231,077 km (0.041 R)
• M9: 4,469,087 km (0.086 R)
• M10: 9,539,407 km (0.118 R)
• M11: 10,492,795 km (0.07 R)
• M12: 17,320,890 km (0.083 R)
• M13: 21,290,470 km (0.077 R)
• M14: 22,497,725 km (0.082 R)
• M15: 23,222,676 km (0.064 R)
• M16: 23,749,859 km (0.063 R)
• M17: 26,392,206 km (0.074 R)
• M18: 29,102,171 km (0.068 R)
• M19: 38,187,848 km (0.05 R)
• M20: 52,522,466 km (0.107 R)
• M21: 54,533,061 km (0.066 R)
• M22: 57,356,721 km (0.039 R)
• M23: 67,897,986 km (0.083 R)
• M24: 76,368,815 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.3

Radius: 6.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.56 AU - 16.58 AU

Year: 24802 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,358,503 km

• M1: 106,214 km (0.081 R)
• M2: 401,521 km (0.106 R)
• M3: 917,185 km (0.084 R)
• M4: 1,529,189 km (0.101 R)
• M5: 3,468,427 km (0.091 R)
• M6: 3,719,601 km (0.104 R)
• M7: 4,514,265 km (0.106 R)
• M8: 5,794,524 km (0.085 R)
• M9: 7,076,727 km (0.093 R)
• M10: 19,801,971 km (0.087 R)
• M11: 21,900,231 km (0.09 R)
• M12: 35,158,940 km (0.108 R)
• M13: 45,481,941 km (0.097 R)
• M14: 46,410,495 km (0.085 R)
• M15: 58,377,427 km (0.054 R)
• M16: 61,331,836 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit