🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.3

Radius: 11.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 292 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,984,143 km

• M1: 140,472 km (0.062 R)
• M2: 654,640 km (0.071 R)
• M3: 1,036,414 km (0.109 R)
• M4: 1,417,589 km (0.104 R)
• M5: 2,362,749 km (0.105 R)
• M6: 2,742,877 km (0.076 R)
• M7: 3,101,463 km (0.078 R)
• M8: 3,663,502 km (0.117 R)
• M9: 4,517,706 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 10.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.28 AU

Year: 782 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,984,143 km

• M1: 135,835 km (0.107 R)
• M2: 535,261 km (0.062 R)
• M3: 1,437,935 km (0.092 R)
• M4: 1,983,069 km (0.049 R)
• M5: 2,752,002 km (0.03 R)
• M6: 3,640,015 km (0.033 R)
• M7: 4,660,123 km (0.056 R)
• M8: 5,131,805 km (0.068 R)
• M9: 5,543,050 km (0.032 R)
• M10: 6,310,786 km (0.11 R)
• M11: 6,678,797 km (0.075 R)
• M12: 7,480,492 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 9.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.02 AU - 1.64 AU

Year: 1040 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 40,984,143 km

• M1: 125,363 km (0.087 R)
• M2: 537,206 km (0.088 R)
• M3: 1,209,349 km (0.047 R)
• M4: 1,677,142 km (0.095 R)
• M5: 2,785,512 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 13.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.34 AU - 1.46 AU

Year: 1124 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,984,143 km

• M1: 170,392 km (0.109 R)
• M2: 679,773 km (0.08 R)
• M3: 1,393,205 km (0.097 R)
• M4: 1,909,018 km (0.112 R)
• M5: 2,789,551 km (0.06 R)
• M6: 3,593,042 km (0.106 R)
• M7: 5,831,774 km (0.113 R)
• M8: 6,618,060 km (0.036 R)
• M9: 9,436,334 km (0.07 R)
• M10: 10,393,013 km (0.087 R)
• M11: 11,584,111 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.4

Radius: 3.1

Gravity: 38.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.13 AU - 6.95 AU

Year: 10068 Days

Day: 24.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,984,143 km

• M1: 38,596 km (0.042 R)
• M2: 361,279 km (0.111 R)
• M3: 1,023,399 km (0.081 R)
• M4: 1,227,750 km (0.113 R)
• M5: 2,582,209 km (0.081 R)
• M6: 2,877,665 km (0.114 R)
• M7: 3,328,553 km (0.096 R)
• M8: 3,630,292 km (0.038 R)
• M9: 4,208,338 km (0.112 R)
• M10: 5,607,676 km (0.109 R)
• M11: 9,875,554 km (0.114 R)
• M12: 11,973,365 km (0.105 R)
• M13: 12,133,734 km (0.109 R)
• M14: 15,521,826 km (0.063 R)
• M15: 16,755,560 km (0.111 R)
• M16: 17,983,160 km (0.039 R)
• M17: 20,010,211 km (0.09 R)
• M18: 24,424,844 km (0.111 R)
• M19: 25,379,428 km (0.089 R)
• M20: 26,268,489 km (0.074 R)
• M21: 28,202,639 km (0.092 R)
• M22: 29,446,396 km (0.076 R)
• M23: 30,926,517 km (0.037 R)
• M24: 32,975,859 km (0.117 R)
• M25: 37,570,757 km (0.075 R)
• M26: 38,260,104 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.2

Radius: 3.2

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.59 AU - 6.65 AU

Year: 10269 Days

Day: 18.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,984,143 km

• M1: 40,391 km (0.101 R)
• M2: 154,684 km (0.099 R)
• M3: 1,006,046 km (0.061 R)
• M4: 1,222,663 km (0.101 R)
• M5: 1,762,562 km (0.067 R)
• M6: 2,915,962 km (0.111 R)
• M7: 4,468,339 km (0.065 R)
• M8: 6,670,270 km (0.074 R)
• M9: 10,552,933 km (0.086 R)
• M10: 11,327,850 km (0.105 R)
• M11: 16,723,546 km (0.119 R)
• M12: 17,112,650 km (0.057 R)
• M13: 20,814,449 km (0.105 R)
• M14: 23,774,393 km (0.116 R)
• M15: 29,749,033 km (0.092 R)
• M16: 31,189,510 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.5

Radius: 6.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.11 AU - 8.93 AU

Year: 16867 Days

Day: 17.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 119.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,984,143 km

• M1: 107,561 km (0.037 R)
• M2: 634,744 km (0.117 R)
• M3: 2,039,767 km (0.098 R)
• M4: 2,363,198 km (0.063 R)
• M5: 3,027,861 km (0.092 R)
• M6: 3,358,023 km (0.082 R)
• M7: 4,634,991 km (0.076 R)
• M8: 5,445,213 km (0.039 R)
• M9: 6,523,664 km (0.086 R)
• M10: 10,705,074 km (0.088 R)
• M11: 14,598,807 km (0.081 R)
• M12: 18,179,881 km (0.064 R)
• M13: 19,792,995 km (0.097 R)
• M14: 21,260,999 km (0.107 R)
• M15: 30,904,975 km (0.107 R)
• M16: 33,301,533 km (0.085 R)
• M17: 37,181,952 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit