🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 12.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.38 AU - 0.64 AU

Year: 256 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 22,563,344 km

• M1: 160,519 km (0.08 R)
• M2: 651,050 km (0.083 R)
• M3: 1,100,143 km (0.109 R)
• M4: 1,625,381 km (0.047 R)
• M5: 2,478,837 km (0.112 R)
• M6: 2,994,501 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447

Radius: 14.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 466 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,563,344 km

• M1: 181,761 km (0.093 R)
• M2: 756,666 km (0.114 R)
• M3: 1,327,382 km (0.098 R)
• M4: 1,950,008 km (0.109 R)
• M5: 2,555,580 km (0.075 R)
• M6: 3,285,768 km (0.081 R)
• M7: 3,798,290 km (0.091 R)
• M8: 4,500,802 km (0.079 R)
• M9: 5,136,144 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 10.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.94 AU - 1.2 AU

Year: 778 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,563,344 km

• M1: 135,984 km (0.03 R)
• M2: 581,337 km (0.099 R)
• M3: 942,467 km (0.119 R)
• M4: 1,519,316 km (0.109 R)
• M5: 2,073,426 km (0.094 R)
• M6: 2,446,673 km (0.097 R)
• M7: 2,805,558 km (0.109 R)
• M8: 3,238,794 km (0.101 R)
• M9: 3,716,460 km (0.068 R)
• M10: 4,645,163 km (0.102 R)
• M11: 5,877,252 km (0.069 R)
• M12: 7,157,510 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 11.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.67 AU - 2.01 AU

Year: 1754 Days

Day: 10.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,563,344 km

• M1: 148,551 km (0.087 R)
• M2: 726,597 km (0.092 R)
• M3: 1,103,135 km (0.101 R)
• M4: 2,379,504 km (0.094 R)
• M5: 3,279,485 km (0.101 R)
• M6: 3,927,692 km (0.1 R)
• M7: 4,468,638 km (0.083 R)
• M8: 6,181,384 km (0.036 R)
• M9: 7,871,990 km (0.047 R)
• M10: 8,324,673 km (0.105 R)
• M11: 8,854,548 km (0.113 R)
• M12: 9,282,099 km (0.088 R)
• M13: 10,546,650 km (0.094 R)
• M14: 11,487,321 km (0.076 R)
• M15: 13,415,339 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 12.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.51 AU - 2.31 AU

Year: 1855 Days

Day: 13.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,563,344 km

• M1: 162,314 km (0.06 R)
• M2: 691,591 km (0.089 R)
• M3: 2,366,489 km (0.075 R)
• M4: 3,858,279 km (0.117 R)
• M5: 4,533,563 km (0.035 R)
• M6: 5,487,399 km (0.054 R)
• M7: 7,261,181 km (0.119 R)
• M8: 8,052,704 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 9.6

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.12 AU - 2.6 AU

Year: 2548 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,563,344 km

• M1: 119,678 km (0.094 R)
• M2: 588,069 km (0.088 R)
• M3: 900,579 km (0.061 R)
• M4: 1,291,778 km (0.079 R)
• M5: 1,864,438 km (0.083 R)
• M6: 2,170,964 km (0.083 R)
• M7: 2,672,566 km (0.083 R)
• M8: 5,295,316 km (0.082 R)
• M9: 6,287,150 km (0.098 R)
• M10: 6,616,115 km (0.101 R)
• M11: 8,112,393 km (0.116 R)
• M12: 9,641,284 km (0.072 R)
• M13: 13,665,616 km (0.075 R)
• M14: 15,125,841 km (0.09 R)
• M15: 15,868,594 km (0.097 R)
• M16: 17,588,072 km (0.119 R)
• M17: 18,243,161 km (0.109 R)
• M18: 18,801,311 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 8.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.79 AU - 3.61 AU

Year: 4024 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,563,344 km

• M1: 102,026 km (0.108 R)
• M2: 559,047 km (0.055 R)
• M3: 1,403,826 km (0.089 R)
• M4: 1,695,841 km (0.09 R)
• M5: 2,375,016 km (0.116 R)
• M6: 4,004,436 km (0.12 R)
• M7: 4,461,756 km (0.098 R)
• M8: 5,301,300 km (0.088 R)
• M9: 5,691,601 km (0.084 R)
• M10: 5,962,522 km (0.071 R)
• M11: 9,240,810 km (0.075 R)
• M12: 9,540,006 km (0.095 R)
• M13: 10,118,501 km (0.09 R)
• M14: 10,396,304 km (0.064 R)
• M15: 11,645,446 km (0.061 R)
• M16: 12,991,528 km (0.054 R)
• M17: 14,091,671 km (0.112 R)
• M18: 15,513,299 km (0.113 R)
• M19: 16,097,180 km (0.077 R)
• M20: 18,461,873 km (0.111 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: 546 - 19,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit