🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 10.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.97 AU - 1.03 AU

Year: 636 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 19,821,464 km

• M1: 137,630 km (0.111 R)
• M2: 610,509 km (0.048 R)
• M3: 1,052,421 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 12.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.45 AU - 2.25 AU

Year: 1600 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,821,464 km

• M1: 150,944 km (0.063 R)
• M2: 530,474 km (0.057 R)
• M3: 939,774 km (0.079 R)
• M4: 1,398,142 km (0.051 R)
• M5: 1,831,228 km (0.112 R)
• M6: 2,563,659 km (0.113 R)
• M7: 3,350,992 km (0.084 R)
• M8: 4,010,121 km (0.087 R)
• M9: 4,449,938 km (0.078 R)
• M10: 4,900,677 km (0.104 R)
• M11: 5,564,592 km (0.101 R)
• M12: 6,724,723 km (0.089 R)
• M13: 7,320,422 km (0.087 R)
• M14: 9,686,911 km (0.052 R)
• M15: 10,554,429 km (0.083 R)
• M16: 12,766,233 km (0.119 R)
• M17: 13,937,734 km (0.118 R)
• M18: 15,501,331 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 13.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.87 AU - 2.87 AU

Year: 2320 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,821,464 km

• M1: 166,652 km (0.108 R)
• M2: 720,613 km (0.098 R)
• M3: 1,234,781 km (0.065 R)
• M4: 1,841,101 km (0.052 R)
• M5: 2,642,048 km (0.118 R)
• M6: 3,629,843 km (0.092 R)
• M7: 4,084,919 km (0.113 R)
• M8: 4,702,609 km (0.11 R)
• M9: 5,709,702 km (0.03 R)
• M10: 6,303,157 km (0.105 R)
• M11: 6,828,844 km (0.054 R)
• M12: 9,911,158 km (0.06 R)
• M13: 10,770,448 km (0.101 R)
• M14: 11,717,852 km (0.104 R)
• M15: 13,305,683 km (0.114 R)
• M16: 13,778,562 km (0.079 R)
• M17: 14,218,081 km (0.094 R)
• M18: 15,218,143 km (0.093 R)
• M19: 15,926,489 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 11.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.75 AU - 5.49 AU

Year: 7366 Days

Day: 14.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 174.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,821,464 km

• M1: 142,417 km (0.102 R)
• M2: 648,357 km (0.12 R)
• M3: 1,108,221 km (0.049 R)
• M4: 1,599,800 km (0.098 R)
• M5: 4,864,025 km (0.078 R)
• M6: 6,046,746 km (0.028 R)
• M7: 6,576,622 km (0.037 R)
• M8: 7,622,760 km (0.06 R)
• M9: 8,737,563 km (0.087 R)
• M10: 9,705,311 km (0.108 R)
• M11: 10,968,217 km (0.077 R)
• M12: 11,474,905 km (0.077 R)
• M13: 12,987,339 km (0.088 R)
• M14: 13,712,290 km (0.078 R)
• M15: 14,192,500 km (0.118 R)
• M16: 21,859,241 km (0.103 R)
• M17: 24,173,520 km (0.084 R)
• M18: 25,750,730 km (0.034 R)
• M19: 26,977,732 km (0.12 R)
• M20: 27,563,557 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.6

Radius: 3.7

Gravity: 68.85 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.6 AU - 8.5 AU

Year: 11902 Days

Day: 17.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 165.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,821,464 km

• M1: 58,343 km (0.043 R)
• M2: 243,994 km (0.074 R)
• M3: 503,397 km (0.078 R)
• M4: 674,387 km (0.069 R)
• M5: 1,038,060 km (0.114 R)
• M6: 1,677,591 km (0.098 R)
• M7: 2,006,556 km (0.03 R)
• M8: 2,138,053 km (0.095 R)
• M9: 2,545,857 km (0.108 R)
• M10: 5,794,075 km (0.119 R)
• M11: 6,539,521 km (0.101 R)
• M12: 12,969,387 km (0.059 R)
• M13: 17,800,202 km (0.097 R)
• M14: 19,530,451 km (0.116 R)
• M15: 19,872,282 km (0.079 R)
• M16: 25,591,109 km (0.115 R)
• M17: 26,727,156 km (0.106 R)
• M18: 29,210,031 km (0.098 R)
• M19: 32,315,833 km (0.116 R)
• M20: 33,886,760 km (0.077 R)
• M21: 34,504,300 km (0.108 R)
• M22: 36,530,753 km (0.117 R)
• M23: 37,310,607 km (0.089 R)
• M24: 42,367,015 km (0.113 R)
• M25: 45,729,825 km (0.107 R)
• M26: 49,899,118 km (0.062 R)
• M27: 52,650,073 km (0.087 R)
• M28: 54,990,232 km (0.074 R)
• M29: 56,876,811 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.3

Radius: 7.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.26 AU - 8.42 AU

Year: 12644 Days

Day: 22 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,821,464 km

• M1: 214,224 km (0.093 R)
• M2: 554,859 km (0.049 R)
• M3: 1,036,863 km (0.068 R)
• M4: 2,772,348 km (0.088 R)
• M5: 3,942,502 km (0.036 R)
• M6: 5,240,713 km (0.08 R)
• M7: 5,816,814 km (0.118 R)
• M8: 7,035,588 km (0.096 R)
• M9: 12,861,677 km (0.106 R)
• M10: 14,619,452 km (0.083 R)
• M11: 16,219,102 km (0.108 R)
• M12: 19,062,060 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit