🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 10.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.69 AU - 0.73 AU

Year: 380 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,886,208 km

• M1: 133,142 km (0.081 R)
• M2: 468,241 km (0.105 R)
• M3: 937,231 km (0.099 R)
• M4: 1,420,581 km (0.052 R)
• M5: 1,878,052 km (0.065 R)
• M6: 2,260,424 km (0.111 R)
• M7: 3,124,202 km (0.078 R)
• M8: 3,521,983 km (0.078 R)
• M9: 3,989,326 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 8.4

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.64 AU - 0.88 AU

Year: 421 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,886,208 km

• M1: 104,419 km (0.077 R)
• M2: 539,001 km (0.088 R)
• M3: 891,155 km (0.115 R)
• M4: 1,500,317 km (0.107 R)
• M5: 1,901,090 km (0.095 R)
• M6: 2,487,513 km (0.075 R)
• M7: 3,342,465 km (0.069 R)
• M8: 3,698,957 km (0.109 R)
• M9: 4,004,885 km (0.093 R)
• M10: 4,407,602 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 13.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.33 AU - 1.33 AU

Year: 975 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,886,208 km

• M1: 172,935 km (0.119 R)
• M2: 704,008 km (0.081 R)
• M3: 1,316,760 km (0.069 R)
• M4: 1,816,417 km (0.064 R)
• M5: 2,299,319 km (0.047 R)
• M6: 3,463,340 km (0.056 R)
• M7: 4,018,648 km (0.064 R)
• M8: 5,041,897 km (0.113 R)
• M9: 5,681,877 km (0.092 R)
• M10: 6,293,433 km (0.101 R)
• M11: 6,753,895 km (0.103 R)
• M12: 8,496,112 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 8.1

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.25 AU - 1.53 AU

Year: 1042 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,886,208 km

• M1: 100,829 km (0.034 R)
• M2: 530,624 km (0.045 R)
• M3: 783,294 km (0.108 R)
• M4: 1,106,276 km (0.034 R)
• M5: 1,380,489 km (0.056 R)
• M6: 2,551,691 km (0.062 R)
• M7: 3,464,387 km (0.089 R)
• M8: 3,739,049 km (0.108 R)
• M9: 4,561,688 km (0.099 R)
• M10: 4,892,449 km (0.075 R)
• M11: 5,338,250 km (0.057 R)
• M12: 5,705,962 km (0.08 R)
• M13: 6,793,090 km (0.08 R)
• M14: 7,855,833 km (0.11 R)
• M15: 9,082,386 km (0.071 R)
• M16: 9,342,387 km (0.057 R)
• M17: 10,029,191 km (0.112 R)
• M18: 10,813,532 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 8.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.3 AU - 1.72 AU

Year: 1180 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,886,208 km

• M1: 103,372 km (0.093 R)
• M2: 461,210 km (0.116 R)
• M3: 754,422 km (0.096 R)
• M4: 1,034,768 km (0.106 R)
• M5: 1,301,352 km (0.051 R)
• M6: 1,654,852 km (0.033 R)
• M7: 2,459,389 km (0.118 R)
• M8: 3,029,656 km (0.052 R)
• M9: 3,815,344 km (0.061 R)
• M10: 4,162,262 km (0.093 R)
• M11: 6,001,268 km (0.051 R)
• M12: 6,812,986 km (0.066 R)
• M13: 7,625,602 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711

Radius: 13.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.7 AU - 2.36 AU

Year: 1839 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,886,208 km

• M1: 164,109 km (0.066 R)
• M2: 763,847 km (0.081 R)
• M3: 1,323,044 km (0.07 R)
• M4: 1,797,269 km (0.075 R)
• M5: 2,273,140 km (0.074 R)
• M6: 2,920,898 km (0.113 R)
• M7: 3,451,971 km (0.07 R)
• M8: 4,508,431 km (0.086 R)
• M9: 5,155,891 km (0.115 R)
• M10: 6,431,960 km (0.069 R)
• M11: 6,847,843 km (0.094 R)
• M12: 7,421,251 km (0.112 R)
• M13: 8,448,241 km (0.091 R)
• M14: 9,336,104 km (0.117 R)
• M15: 10,856,168 km (0.117 R)
• M16: 11,523,524 km (0.073 R)
• M17: 13,022,195 km (0.095 R)
• M18: 15,233,102 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.4

Radius: 3

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.88 AU - 9.94 AU

Year: 18353 Days

Day: 16.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,886,208 km

• M1: 37,399 km (0.065 R)
• M2: 295,755 km (0.079 R)
• M3: 478,115 km (0.1 R)
• M4: 1,731,895 km (0.105 R)
• M5: 3,212,913 km (0.111 R)
• M6: 3,964,044 km (0.064 R)
• M7: 9,002,501 km (0.077 R)
• M8: 10,850,483 km (0.08 R)
• M9: 15,274,840 km (0.041 R)
• M10: 23,463,528 km (0.103 R)
• M11: 34,886,223 km (0.058 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: 216 - 16,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit