🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 12.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.55 AU - 0.63 AU

Year: 302 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,498,809 km

• M1: 159,172 km (0.085 R)
• M2: 578,046 km (0.12 R)
• M3: 980,464 km (0.095 R)
• M4: 1,558,062 km (0.044 R)
• M5: 2,026,154 km (0.114 R)
• M6: 2,504,418 km (0.084 R)
• M7: 2,926,134 km (0.079 R)
• M8: 3,847,657 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 13.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 366 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,498,809 km

• M1: 170,392 km (0.093 R)
• M2: 891,155 km (0.1 R)
• M3: 1,386,473 km (0.045 R)
• M4: 3,188,230 km (0.049 R)
• M5: 3,618,772 km (0.109 R)
• M6: 4,287,475 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 13.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.84 AU - 1.08 AU

Year: 627 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,498,809 km

• M1: 163,660 km (0.07 R)
• M2: 1,036,264 km (0.111 R)
• M3: 1,916,798 km (0.07 R)
• M4: 3,126,895 km (0.083 R)
• M5: 3,957,312 km (0.08 R)
• M6: 5,177,134 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 13

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.13 AU - 1.63 AU

Year: 1081 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,498,809 km

• M1: 161,715 km (0.069 R)
• M2: 676,332 km (0.1 R)
• M3: 1,082,789 km (0.089 R)
• M4: 1,854,266 km (0.119 R)
• M5: 2,354,670 km (0.107 R)
• M6: 3,581,672 km (0.077 R)
• M7: 4,592,056 km (0.108 R)
• M8: 5,264,349 km (0.113 R)
• M9: 5,855,859 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 12.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.24 AU - 3.64 AU

Year: 3362 Days

Day: 11 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,498,809 km

• M1: 153,039 km (0.058 R)
• M2: 902,973 km (0.073 R)
• M3: 1,400,535 km (0.056 R)
• M4: 2,118,904 km (0.053 R)
• M5: 3,020,381 km (0.028 R)
• M6: 3,513,007 km (0.112 R)
• M7: 3,977,658 km (0.101 R)
• M8: 5,079,147 km (0.077 R)
• M9: 5,522,256 km (0.075 R)
• M10: 5,964,467 km (0.103 R)
• M11: 6,374,216 km (0.029 R)
• M12: 7,009,408 km (0.112 R)
• M13: 9,028,680 km (0.078 R)
• M14: 12,925,256 km (0.098 R)
• M15: 13,896,745 km (0.117 R)
• M16: 14,619,901 km (0.077 R)
• M17: 15,115,967 km (0.103 R)
• M18: 17,432,939 km (0.094 R)
• M19: 17,990,939 km (0.09 R)
• M20: 19,142,693 km (0.102 R)
• M21: 19,557,229 km (0.073 R)
• M22: 20,038,336 km (0.027 R)
• M23: 21,024,186 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 8.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.14 AU - 4.14 AU

Year: 4631 Days

Day: 13.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,498,809 km

• M1: 116,686 km (0.064 R)
• M2: 863,030 km (0.102 R)
• M3: 1,175,390 km (0.075 R)
• M4: 2,277,628 km (0.094 R)
• M5: 3,071,693 km (0.037 R)
• M6: 3,676,667 km (0.102 R)
• M7: 4,059,637 km (0.066 R)
• M8: 4,764,842 km (0.062 R)
• M9: 5,049,676 km (0.111 R)
• M10: 6,677,301 km (0.113 R)
• M11: 7,034,541 km (0.116 R)
• M12: 7,341,964 km (0.051 R)
• M13: 7,626,350 km (0.117 R)
• M14: 9,088,071 km (0.082 R)
• M15: 12,201,352 km (0.073 R)
• M16: 12,511,468 km (0.099 R)
• M17: 15,338,569 km (0.054 R)
• M18: 20,617,130 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 12.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.89 AU - 5.95 AU

Year: 8415 Days

Day: 12.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,498,809 km

• M1: 153,039 km (0.115 R)
• M2: 589,864 km (0.118 R)
• M3: 1,061,546 km (0.11 R)
• M4: 1,627,326 km (0.097 R)
• M5: 2,469,861 km (0.073 R)
• M6: 3,219,197 km (0.045 R)
• M7: 3,821,178 km (0.083 R)
• M8: 4,621,527 km (0.079 R)
• M9: 5,142,726 km (0.101 R)
• M10: 7,845,810 km (0.106 R)
• M11: 9,502,906 km (0.044 R)
• M12: 13,498,216 km (0.117 R)
• M13: 17,608,567 km (0.087 R)
• M14: 18,366,430 km (0.099 R)
• M15: 19,344,351 km (0.046 R)
• M16: 20,083,215 km (0.112 R)
• M17: 21,191,436 km (0.115 R)
• M18: 22,049,081 km (0.101 R)
• M19: 25,873,700 km (0.114 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: 505 - 14,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit