🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 14

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.54 AU - 0.62 AU

Year: 310 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,856,652 km

• M1: 174,132 km (0.052 R)
• M2: 726,746 km (0.064 R)
• M3: 1,166,564 km (0.108 R)
• M4: 1,827,936 km (0.105 R)
• M5: 2,307,846 km (0.115 R)
• M6: 2,901,301 km (0.11 R)
• M7: 4,086,116 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 13.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.65 AU - 0.79 AU

Year: 429 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,856,652 km

• M1: 164,558 km (0.072 R)
• M2: 709,842 km (0.089 R)
• M3: 1,335,161 km (0.107 R)
• M4: 1,754,633 km (0.11 R)
• M5: 2,322,806 km (0.113 R)
• M6: 2,951,566 km (0.062 R)
• M7: 3,968,832 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 11.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 447 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,856,652 km

• M1: 138,079 km (0.12 R)
• M2: 538,552 km (0.119 R)
• M3: 963,410 km (0.096 R)
• M4: 1,498,671 km (0.037 R)
• M5: 1,931,757 km (0.108 R)
• M6: 2,534,188 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 8.8

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.94 AU - 0.94 AU

Year: 641 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,856,652 km

• M1: 109,506 km (0.093 R)
• M2: 392,844 km (0.057 R)
• M3: 702,063 km (0.078 R)
• M4: 976,126 km (0.089 R)
• M5: 1,516,773 km (0.079 R)
• M6: 2,071,931 km (0.039 R)
• M7: 2,386,984 km (0.105 R)
• M8: 3,028,459 km (0.11 R)
• M9: 3,543,974 km (0.109 R)
• M10: 3,924,251 km (0.1 R)
• M11: 4,833,806 km (0.079 R)
• M12: 5,302,497 km (0.074 R)
• M13: 6,659,499 km (0.074 R)
• M14: 7,218,247 km (0.111 R)
• M15: 7,854,487 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.4

Radius: 10.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.16 AU

Year: 800 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,856,652 km

• M1: 131,796 km (0.088 R)
• M2: 552,615 km (0.086 R)
• M3: 912,248 km (0.108 R)
• M4: 1,343,838 km (0.049 R)
• M5: 2,027,201 km (0.074 R)
• M6: 2,576,823 km (0.11 R)
• M7: 3,339,024 km (0.091 R)
• M8: 5,692,498 km (0.102 R)
• M9: 7,400,008 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 14.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.67 AU - 2.13 AU

Year: 1841 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,856,652 km

• M1: 184,454 km (0.1 R)
• M2: 685,906 km (0.061 R)
• M3: 1,281,156 km (0.115 R)
• M4: 2,725,224 km (0.108 R)
• M5: 4,417,326 km (0.117 R)
• M6: 5,961,924 km (0.09 R)
• M7: 6,441,834 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.52 AU - 6.28 AU

Year: 8821 Days

Day: 10 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,856,652 km

• M1: 112,049 km (0.102 R)
• M2: 400,174 km (0.096 R)
• M3: 1,486,704 km (0.118 R)
• M4: 2,684,833 km (0.06 R)
• M5: 3,789,912 km (0.119 R)
• M6: 8,692,384 km (0.117 R)
• M7: 9,367,370 km (0.106 R)
• M8: 10,167,868 km (0.109 R)
• M9: 20,548,464 km (0.097 R)
• M10: 26,210,145 km (0.098 R)
• M11: 28,155,666 km (0.104 R)
• M12: 29,256,556 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.5

Radius: 3.6

Gravity: 36.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.27 AU - 10.27 AU

Year: 18256 Days

Day: 22.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,856,652 km

• M1: 48,769 km (0.107 R)
• M2: 200,910 km (0.119 R)
• M3: 319,691 km (0.053 R)
• M4: 480,209 km (0.06 R)
• M5: 607,816 km (0.103 R)
• M6: 868,715 km (0.053 R)
• M7: 1,691,204 km (0.094 R)
• M8: 2,125,038 km (0.081 R)
• M9: 2,651,622 km (0.066 R)
• M10: 5,092,162 km (0.085 R)
• M11: 5,452,543 km (0.107 R)
• M12: 6,720,385 km (0.104 R)
• M13: 7,065,507 km (0.103 R)
• M14: 10,606,938 km (0.068 R)
• M15: 11,313,489 km (0.077 R)
• M16: 11,434,214 km (0.053 R)
• M17: 12,113,688 km (0.069 R)
• M18: 13,149,354 km (0.045 R)
• M19: 13,349,964 km (0.058 R)
• M20: 13,552,669 km (0.116 R)
• M21: 13,963,914 km (0.12 R)
• M22: 14,242,764 km (0.115 R)
• M23: 14,956,197 km (0.06 R)
• M24: 17,479,015 km (0.107 R)
• M25: 20,094,285 km (0.076 R)
• M26: 20,628,948 km (0.114 R)
• M27: 22,479,474 km (0.093 R)
• M28: 26,934,199 km (0.114 R)
• M29: 28,914,426 km (0.091 R)
• M30: 30,287,136 km (0.119 R)
• M31: 33,533,410 km (0.047 R)
• M32: 34,411,250 km (0.086 R)
• M33: 38,894,250 km (0.06 R)
• M34: 43,602,843 km (0.108 R)
• M35: 45,252,907 km (0.038 R)
• M36: 46,478,862 km (0.087 R)
• M37: 47,569,580 km (0.116 R)
• M38: 50,452,331 km (0.052 R)
• M39: 50,779,651 km (0.119 R)
• M40: 52,437,494 km (0.073 R)
• M41: 57,805,664 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.1

Radius: 5

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.45 AU - 9.89 AU

Year: 21137 Days

Day: 24.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,856,652 km

• M1: 62,233 km (0.085 R)
• M2: 264,040 km (0.079 R)
• M3: 442,361 km (0.115 R)
• M4: 971,788 km (0.075 R)
• M5: 1,260,811 km (0.111 R)
• M6: 1,433,896 km (0.091 R)
• M7: 1,948,512 km (0.103 R)
• M8: 2,203,427 km (0.104 R)
• M9: 2,528,653 km (0.067 R)
• M10: 3,131,981 km (0.075 R)
• M11: 3,392,431 km (0.092 R)
• M12: 3,605,009 km (0.11 R)
• M13: 5,190,298 km (0.038 R)
• M14: 6,113,018 km (0.068 R)
• M15: 7,643,254 km (0.103 R)
• M16: 8,115,834 km (0.09 R)
• M17: 8,441,658 km (0.101 R)
• M18: 10,646,132 km (0.112 R)
• M19: 17,369,809 km (0.12 R)
• M20: 18,462,621 km (0.111 R)
• M21: 18,649,020 km (0.111 R)
• M22: 19,215,996 km (0.101 R)
• M23: 19,697,252 km (0.076 R)
• M24: 21,599,389 km (0.068 R)
• M25: 22,648,070 km (0.039 R)
• M26: 24,846,561 km (0.088 R)
• M27: 31,352,273 km (0.076 R)
• M28: 51,912,705 km (0.056 R)
• M29: 53,410,030 km (0.067 R)
• M30: 56,883,992 km (0.113 R)
• M31: 61,123,745 km (0.107 R)
• M32: 75,334,945 km (0.058 R)
• M33: 76,289,828 km (0.077 R)
• M34: 77,737,038 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit