🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 8.4

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.62 AU - 0.7 AU

Year: 370 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 54 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,940,852 km

• M1: 104,719 km (0.119 R)
• M2: 434,432 km (0.066 R)
• M3: 888,013 km (0.118 R)
• M4: 1,520,214 km (0.091 R)
• M5: 1,834,219 km (0.064 R)
• M6: 2,123,392 km (0.066 R)
• M7: 2,508,756 km (0.034 R)
• M8: 2,846,099 km (0.08 R)
• M9: 3,362,362 km (0.084 R)
• M10: 3,824,320 km (0.068 R)
• M11: 4,581,435 km (0.115 R)
• M12: 4,935,084 km (0.081 R)
• M13: 5,259,412 km (0.12 R)
• M14: 5,581,646 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 12.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.46 AU - 2.26 AU

Year: 1751 Days

Day: 11 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,940,852 km

• M1: 151,991 km (0.104 R)
• M2: 534,064 km (0.073 R)
• M3: 989,889 km (0.06 R)
• M4: 1,370,765 km (0.062 R)
• M5: 1,925,624 km (0.087 R)
• M6: 2,347,490 km (0.089 R)
• M7: 2,817,526 km (0.1 R)
• M8: 3,397,517 km (0.094 R)
• M9: 4,982,058 km (0.111 R)
• M10: 5,473,188 km (0.084 R)
• M11: 6,478,785 km (0.056 R)
• M12: 7,197,303 km (0.12 R)
• M13: 7,883,060 km (0.087 R)
• M14: 8,763,144 km (0.051 R)
• M15: 9,545,541 km (0.081 R)
• M16: 10,305,947 km (0.093 R)
• M17: 11,910,234 km (0.11 R)
• M18: 12,831,009 km (0.109 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.3

Radius: 9.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.2 AU - 5.3 AU

Year: 7146 Days

Day: 9.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,940,852 km

• M1: 121,174 km (0.119 R)
• M2: 634,594 km (0.105 R)
• M3: 1,087,277 km (0.108 R)
• M4: 1,610,271 km (0.082 R)
• M5: 2,522,370 km (0.115 R)
• M6: 3,508,369 km (0.099 R)
• M7: 3,972,721 km (0.028 R)
• M8: 11,988,474 km (0.049 R)
• M9: 14,051,130 km (0.107 R)
• M10: 16,400,265 km (0.116 R)
• M11: 17,572,813 km (0.103 R)
• M12: 20,153,676 km (0.101 R)
• M13: 21,282,092 km (0.098 R)
• M14: 24,919,714 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 14.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.77 AU - 5.75 AU

Year: 7168 Days

Day: 12.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,940,852 km

• M1: 192,981 km (0.054 R)
• M2: 650,751 km (0.106 R)
• M3: 1,113,906 km (0.093 R)
• M4: 1,596,808 km (0.111 R)
• M5: 2,805,409 km (0.092 R)
• M6: 3,303,869 km (0.111 R)
• M7: 3,771,811 km (0.076 R)
• M8: 4,507,234 km (0.104 R)
• M9: 5,924,674 km (0.103 R)
• M10: 7,265,969 km (0.119 R)
• M11: 8,485,790 km (0.069 R)
• M12: 9,582,043 km (0.096 R)
• M13: 12,354,690 km (0.053 R)
• M14: 13,547,284 km (0.092 R)
• M15: 14,034,375 km (0.09 R)
• M16: 15,861,713 km (0.117 R)
• M17: 18,232,240 km (0.056 R)
• M18: 20,830,307 km (0.119 R)
• M19: 21,920,726 km (0.112 R)
• M20: 22,896,403 km (0.08 R)
• M21: 23,433,609 km (0.062 R)
• M22: 24,693,223 km (0.078 R)
• M23: 25,177,022 km (0.114 R)
• M24: 26,582,345 km (0.095 R)
• M25: 27,261,519 km (0.12 R)
• M26: 28,566,013 km (0.088 R)
• M27: 30,277,861 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.8

Radius: 6.9

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.77 AU - 7.53 AU

Year: 10527 Days

Day: 24.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,940,852 km

• M1: 98,735 km (0.11 R)
• M2: 368,011 km (0.095 R)
• M3: 744,100 km (0.104 R)
• M4: 963,859 km (0.112 R)
• M5: 2,343,451 km (0.097 R)
• M6: 2,665,535 km (0.111 R)
• M7: 3,192,718 km (0.101 R)
• M8: 3,445,688 km (0.093 R)
• M9: 3,940,258 km (0.07 R)
• M10: 4,858,490 km (0.109 R)
• M11: 5,415,892 km (0.063 R)
• M12: 6,806,105 km (0.084 R)
• M13: 7,071,940 km (0.099 R)
• M14: 9,978,178 km (0.064 R)
• M15: 11,240,634 km (0.109 R)
• M16: 15,336,923 km (0.1 R)
• M17: 17,151,845 km (0.09 R)
• M18: 17,573,860 km (0.085 R)
• M19: 18,658,894 km (0.052 R)
• M20: 20,565,668 km (0.099 R)
• M21: 21,122,023 km (0.108 R)
• M22: 22,099,046 km (0.118 R)
• M23: 23,707,223 km (0.072 R)
• M24: 24,318,779 km (0.113 R)
• M25: 25,030,566 km (0.072 R)
• M26: 26,031,974 km (0.087 R)
• M27: 27,439,989 km (0.081 R)
• M28: 29,595,994 km (0.047 R)
• M29: 30,101,336 km (0.1 R)
• M30: 30,921,730 km (0.106 R)
• M31: 31,862,402 km (0.085 R)
• M32: 34,575,509 km (0.095 R)
• M33: 36,390,280 km (0.094 R)
• M34: 37,438,662 km (0.111 R)
• M35: 39,230,246 km (0.071 R)
• M36: 41,960,408 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.5

Radius: 3.7

Gravity: 58.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.51 AU - 8.09 AU

Year: 13614 Days

Day: 18 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,940,852 km

• M1: 46,226 km (0.111 R)
• M2: 185,202 km (0.089 R)
• M3: 304,282 km (0.101 R)
• M4: 437,873 km (0.082 R)
• M5: 661,223 km (0.038 R)
• M6: 1,733,989 km (0.05 R)
• M7: 1,962,275 km (0.102 R)
• M8: 2,270,297 km (0.082 R)
• M9: 3,232,361 km (0.111 R)
• M10: 4,932,840 km (0.058 R)
• M11: 5,282,600 km (0.108 R)
• M12: 5,992,442 km (0.117 R)
• M13: 6,229,106 km (0.114 R)
• M14: 8,160,265 km (0.045 R)
• M15: 8,951,338 km (0.106 R)
• M16: 9,523,999 km (0.093 R)
• M17: 10,343,795 km (0.104 R)
• M18: 17,122,523 km (0.074 R)
• M19: 23,730,561 km (0.105 R)
• M20: 25,845,875 km (0.092 R)
• M21: 26,577,857 km (0.104 R)
• M22: 30,562,546 km (0.047 R)
• M23: 31,974,450 km (0.107 R)
• M24: 41,227,079 km (0.1 R)
• M25: 41,652,984 km (0.064 R)
• M26: 43,240,217 km (0.095 R)
• M27: 46,534,512 km (0.104 R)
• M28: 52,778,578 km (0.108 R)
• M29: 53,955,464 km (0.046 R)
• M30: 60,284,651 km (0.116 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: 189 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit