🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 10.3

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.51 AU - 0.59 AU

Year: 272 Days

Day: 8.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,638,197 km

• M1: 128,205 km (0.088 R)
• M2: 691,142 km (0.087 R)
• M3: 1,181,075 km (0.065 R)
• M4: 1,894,956 km (0.064 R)
• M5: 2,274,037 km (0.116 R)
• M6: 3,293,098 km (0.103 R)
• M7: 3,941,605 km (0.085 R)
• M8: 4,499,006 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 14.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.8 AU - 1.22 AU

Year: 677 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,638,197 km

• M1: 180,265 km (0.105 R)
• M2: 673,340 km (0.101 R)
• M3: 1,158,187 km (0.08 R)
• M4: 1,863,690 km (0.052 R)
• M5: 2,386,984 km (0.077 R)
• M6: 2,943,039 km (0.106 R)
• M7: 3,413,524 km (0.114 R)
• M8: 4,069,511 km (0.118 R)
• M9: 4,552,712 km (0.117 R)
• M10: 5,300,851 km (0.102 R)
• M11: 6,312,881 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 14.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.05 AU - 1.63 AU

Year: 1034 Days

Day: 8.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,638,197 km

• M1: 185,801 km (0.102 R)
• M2: 723,605 km (0.063 R)
• M3: 1,385,875 km (0.03 R)
• M4: 1,987,109 km (0.09 R)
• M5: 2,464,924 km (0.059 R)
• M6: 4,713,380 km (0.109 R)
• M7: 5,805,594 km (0.046 R)
• M8: 6,319,912 km (0.045 R)
• M9: 6,800,270 km (0.102 R)
• M10: 7,418,110 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 12.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.22 AU - 1.72 AU

Year: 1189 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,638,197 km

• M1: 151,692 km (0.1 R)
• M2: 737,667 km (0.066 R)
• M3: 1,243,308 km (0.099 R)
• M4: 1,738,178 km (0.077 R)
• M5: 2,205,671 km (0.086 R)
• M6: 2,621,104 km (0.065 R)
• M7: 3,229,519 km (0.083 R)
• M8: 3,835,839 km (0.11 R)
• M9: 4,761,551 km (0.096 R)
• M10: 5,653,603 km (0.108 R)
• M11: 6,653,964 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 15

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2 AU - 3.2 AU

Year: 2796 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,638,197 km

• M1: 186,698 km (0.112 R)
• M2: 1,066,184 km (0.088 R)
• M3: 1,611,468 km (0.1 R)
• M4: 2,473,302 km (0.025 R)
• M5: 4,167,348 km (0.072 R)
• M6: 5,336,605 km (0.114 R)
• M7: 6,342,800 km (0.092 R)
• M8: 6,951,215 km (0.098 R)
• M9: 7,758,445 km (0.083 R)
• M10: 8,627,459 km (0.1 R)
• M11: 11,209,069 km (0.025 R)
• M12: 13,457,376 km (0.116 R)
• M13: 14,027,344 km (0.036 R)
• M14: 15,887,144 km (0.064 R)
• M15: 16,632,142 km (0.065 R)
• M16: 17,400,476 km (0.09 R)
• M17: 19,424,685 km (0.12 R)
• M18: 20,837,936 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 9.9

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.64 AU - 4.38 AU

Year: 4385 Days

Day: 6.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,638,197 km

• M1: 123,269 km (0.118 R)
• M2: 520,451 km (0.107 R)
• M3: 1,023,997 km (0.034 R)
• M4: 1,783,805 km (0.083 R)
• M5: 2,900,703 km (0.108 R)
• M6: 3,505,078 km (0.118 R)
• M7: 6,859,362 km (0.089 R)
• M8: 10,190,607 km (0.067 R)
• M9: 11,212,809 km (0.055 R)
• M10: 11,820,177 km (0.072 R)
• M11: 14,146,573 km (0.117 R)
• M12: 14,690,062 km (0.11 R)
• M13: 19,551,694 km (0.109 R)
• M14: 20,431,628 km (0.096 R)
• M15: 23,380,053 km (0.116 R)
• M16: 23,834,082 km (0.114 R)
• M17: 28,531,306 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.3

Radius: 3

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.71 AU - 8.73 AU

Year: 17171 Days

Day: 23 Hours

Environment

Temp: -234 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,638,197 km

• M1: 37,549 km (0.086 R)
• M2: 181,612 km (0.089 R)
• M3: 876,644 km (0.085 R)
• M4: 1,122,882 km (0.116 R)
• M5: 1,336,208 km (0.098 R)
• M6: 1,618,499 km (0.115 R)
• M7: 1,890,767 km (0.063 R)
• M8: 2,175,003 km (0.088 R)
• M9: 2,643,544 km (0.071 R)
• M10: 3,601,569 km (0.057 R)
• M11: 4,253,666 km (0.068 R)
• M12: 8,326,318 km (0.106 R)
• M13: 11,201,290 km (0.089 R)
• M14: 14,992,399 km (0.087 R)
• M15: 15,185,530 km (0.112 R)
• M16: 19,026,306 km (0.095 R)
• M17: 19,633,973 km (0.091 R)
• M18: 31,086,438 km (0.089 R)
• M19: 34,099,638 km (0.116 R)
• M20: 38,733,282 km (0.119 R)
• M21: 42,087,267 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit