🌌 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: 223

Radius: 10.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.51 AU - 0.65 AU

Year: 310 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,438,690 km

• M1: 132,693 km (0.095 R)
• M2: 487,240 km (0.075 R)
• M3: 836,850 km (0.034 R)
• M4: 1,346,979 km (0.117 R)
• M5: 1,798,466 km (0.113 R)
• M6: 2,888,286 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 11.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 377 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,438,690 km

• M1: 144,362 km (0.114 R)
• M2: 514,018 km (0.112 R)
• M3: 905,965 km (0.083 R)
• M4: 1,284,298 km (0.104 R)
• M5: 1,657,694 km (0.111 R)
• M6: 2,059,065 km (0.063 R)
• M7: 2,525,661 km (0.113 R)
• M8: 3,153,972 km (0.037 R)
• M9: 3,789,912 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 12.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.62 AU - 1.02 AU

Year: 522 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,438,690 km

• M1: 162,912 km (0.059 R)
• M2: 667,057 km (0.067 R)
• M3: 1,223,112 km (0.099 R)
• M4: 1,858,006 km (0.08 R)
• M5: 2,244,118 km (0.066 R)
• M6: 2,889,333 km (0.052 R)
• M7: 3,437,161 km (0.065 R)
• M8: 3,831,650 km (0.068 R)
• M9: 4,270,421 km (0.09 R)
• M10: 4,787,431 km (0.087 R)
• M11: 5,492,187 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 12.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.85 AU - 1.39 AU

Year: 833 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,438,690 km

• M1: 156,031 km (0.095 R)
• M2: 679,025 km (0.115 R)
• M3: 1,250,489 km (0.061 R)
• M4: 2,154,808 km (0.085 R)
• M5: 2,738,838 km (0.08 R)
• M6: 3,176,412 km (0.081 R)
• M7: 4,000,397 km (0.075 R)
• M8: 4,743,748 km (0.101 R)
• M9: 5,282,600 km (0.106 R)
• M10: 6,071,729 km (0.083 R)
• M11: 6,776,484 km (0.105 R)
• M12: 7,808,859 km (0.089 R)
• M13: 9,680,777 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 11.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.26 AU - 1.5 AU

Year: 1140 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,438,690 km

• M1: 143,016 km (0.108 R)
• M2: 1,053,319 km (0.119 R)
• M3: 1,818,213 km (0.08 R)
• M4: 2,266,109 km (0.097 R)
• M5: 2,787,457 km (0.117 R)
• M6: 3,703,295 km (0.111 R)
• M7: 4,541,941 km (0.059 R)
• M8: 4,966,799 km (0.072 R)
• M9: 5,334,062 km (0.111 R)
• M10: 6,864,298 km (0.11 R)
• M11: 10,046,843 km (0.116 R)
• M12: 11,778,888 km (0.063 R)
• M13: 12,584,472 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 11

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.37 AU - 4.95 AU

Year: 5964 Days

Day: 12.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,438,690 km

• M1: 136,732 km (0.036 R)
• M2: 509,381 km (0.093 R)
• M3: 1,153,699 km (0.116 R)
• M4: 1,513,781 km (0.114 R)
• M5: 2,234,693 km (0.059 R)
• M6: 2,755,742 km (0.119 R)
• M7: 3,099,219 km (0.11 R)
• M8: 3,873,538 km (0.083 R)
• M9: 4,351,802 km (0.119 R)
• M10: 4,943,013 km (0.087 R)
• M11: 5,587,032 km (0.038 R)
• M12: 6,763,619 km (0.043 R)
• M13: 7,459,548 km (0.101 R)
• M14: 8,167,745 km (0.088 R)
• M15: 11,196,204 km (0.111 R)
• M16: 11,632,132 km (0.101 R)
• M17: 12,771,769 km (0.081 R)
• M18: 16,525,179 km (0.116 R)
• M19: 17,786,738 km (0.042 R)
• M20: 18,201,274 km (0.083 R)
• M21: 19,359,161 km (0.104 R)
• M22: 19,924,492 km (0.083 R)
• M23: 21,286,580 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.2

Radius: 7.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.39 AU - 11.41 AU

Year: 23575 Days

Day: 21.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,438,690 km

• M1: 97,239 km (0.086 R)
• M2: 351,854 km (0.083 R)
• M3: 658,979 km (0.109 R)
• M4: 1,014,573 km (0.082 R)
• M5: 1,259,315 km (0.094 R)
• M6: 2,060,112 km (0.107 R)
• M7: 4,164,057 km (0.084 R)
• M8: 7,438,006 km (0.07 R)
• M9: 8,937,874 km (0.063 R)
• M10: 10,266,303 km (0.094 R)
• M11: 14,071,176 km (0.085 R)
• M12: 14,406,574 km (0.113 R)
• M13: 15,861,713 km (0.056 R)
• M14: 18,323,495 km (0.096 R)
• M15: 19,679,749 km (0.077 R)
• M16: 21,689,148 km (0.11 R)
• M17: 23,989,814 km (0.052 R)
• M18: 26,617,949 km (0.047 R)
• M19: 30,258,114 km (0.035 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit