🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 8.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 236 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 50,370,871 km

• M1: 108,010 km (0.05 R)
• M2: 414,386 km (0.117 R)
• M3: 1,183,020 km (0.088 R)
• M4: 1,567,038 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 11.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.58 AU - 0.9 AU

Year: 424 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,370,871 km

• M1: 141,968 km (0.112 R)
• M2: 521,648 km (0.06 R)
• M3: 883,824 km (0.033 R)
• M4: 1,281,755 km (0.06 R)
• M5: 1,801,158 km (0.091 R)
• M6: 2,237,386 km (0.049 R)
• M7: 2,607,940 km (0.088 R)
• M8: 3,405,895 km (0.078 R)
• M9: 4,623,921 km (0.076 R)
• M10: 5,078,698 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 8.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.64 AU - 2.5 AU

Year: 1986 Days

Day: 7.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,370,871 km

• M1: 109,506 km (0.09 R)
• M2: 511,625 km (0.072 R)
• M3: 812,616 km (0.092 R)
• M4: 1,087,277 km (0.044 R)
• M5: 1,489,995 km (0.098 R)
• M6: 2,543,912 km (0.062 R)
• M7: 2,902,049 km (0.079 R)
• M8: 3,443,294 km (0.057 R)
• M9: 3,975,264 km (0.116 R)
• M10: 4,459,513 km (0.089 R)
• M11: 6,252,443 km (0.116 R)
• M12: 7,931,978 km (0.072 R)
• M13: 9,151,949 km (0.05 R)
• M14: 10,637,007 km (0.112 R)
• M15: 11,609,393 km (0.075 R)
• M16: 13,051,965 km (0.111 R)
• M17: 13,773,177 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 12.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.09 AU - 2.15 AU

Year: 2058 Days

Day: 10.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,370,871 km

• M1: 151,991 km (0.078 R)
• M2: 594,053 km (0.116 R)
• M3: 1,387,221 km (0.105 R)
• M4: 1,907,522 km (0.041 R)
• M5: 3,445,538 km (0.043 R)
• M6: 4,103,619 km (0.112 R)
• M7: 4,650,848 km (0.104 R)
• M8: 5,892,211 km (0.108 R)
• M9: 8,280,242 km (0.042 R)
• M10: 8,966,148 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 12.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.93 AU - 2.85 AU

Year: 2464 Days

Day: 5.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,370,871 km

• M1: 159,172 km (0.04 R)
• M2: 941,719 km (0.054 R)
• M3: 1,413,101 km (0.036 R)
• M4: 2,111,873 km (0.096 R)
• M5: 2,528,952 km (0.118 R)
• M6: 3,451,223 km (0.106 R)
• M7: 4,017,900 km (0.104 R)
• M8: 4,890,504 km (0.112 R)
• M9: 5,539,759 km (0.088 R)
• M10: 6,443,928 km (0.065 R)
• M11: 7,953,072 km (0.039 R)
• M12: 9,327,278 km (0.101 R)
• M13: 9,785,646 km (0.086 R)
• M14: 10,431,759 km (0.079 R)
• M15: 11,325,008 km (0.039 R)
• M16: 11,771,557 km (0.094 R)
• M17: 12,191,329 km (0.108 R)
• M18: 12,660,617 km (0.078 R)
• M19: 13,223,255 km (0.059 R)
• M20: 13,635,248 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 13.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.45 AU - 5.69 AU

Year: 8766 Days

Day: 11.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,370,871 km

• M1: 172,935 km (0.115 R)
• M2: 623,674 km (0.094 R)
• M3: 1,063,042 km (0.11 R)
• M4: 1,518,418 km (0.116 R)
• M5: 1,993,691 km (0.078 R)
• M6: 2,745,420 km (0.09 R)
• M7: 4,414,035 km (0.106 R)
• M8: 6,389,923 km (0.105 R)
• M9: 8,155,029 km (0.069 R)
• M10: 9,127,864 km (0.103 R)
• M11: 10,884,891 km (0.046 R)
• M12: 11,464,283 km (0.108 R)
• M13: 11,898,566 km (0.062 R)
• M14: 14,549,889 km (0.041 R)
• M15: 15,188,821 km (0.11 R)
• M16: 17,861,238 km (0.088 R)
• M17: 18,445,866 km (0.066 R)
• M18: 18,892,715 km (0.088 R)
• M19: 22,903,284 km (0.086 R)
• M20: 30,241,210 km (0.071 R)
• M21: 31,599,857 km (0.047 R)
• M22: 33,769,027 km (0.117 R)
• M23: 37,920,816 km (0.092 R)
• M24: 39,747,107 km (0.031 R)
• M25: 41,123,108 km (0.069 R)
• M26: 43,442,922 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.6

Radius: 3.3

Gravity: 24.76 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.89 AU - 9.55 AU

Year: 17171 Days

Day: 22.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,370,871 km

• M1: 56,249 km (0.071 R)
• M2: 1,614,161 km (0.081 R)
• M3: 1,721,423 km (0.112 R)
• M4: 2,569,792 km (0.118 R)
• M5: 5,166,961 km (0.101 R)
• M6: 9,022,547 km (0.106 R)
• M7: 10,750,103 km (0.097 R)
• M8: 13,735,628 km (0.111 R)
• M9: 13,990,842 km (0.114 R)
• M10: 20,353,389 km (0.053 R)
• M11: 23,925,187 km (0.11 R)
• M12: 43,056,511 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 10,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit