🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.53 AU - 0.67 AU

Year: 175 Days

Day: 44.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,892,736 km

• M1: 23,786 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.98 AU - 1.38 AU

Year: 483 Days

Day: 44 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.65 AU - 2.45 AU

Year: 1106 Days

Day: 26.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,892,736 km

• M1: 736,770 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 10.1

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.7 AU - 6.1 AU

Year: 4086 Days

Day: 9.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,892,736 km

• M1: 128,804 km (0.107 R)
• M2: 707,598 km (0.08 R)
• M3: 1,048,382 km (0.105 R)
• M4: 1,478,775 km (0.093 R)
• M5: 1,941,631 km (0.104 R)
• M6: 2,826,203 km (0.108 R)
• M7: 4,214,022 km (0.116 R)
• M8: 4,553,909 km (0.11 R)
• M9: 5,656,295 km (0.106 R)
• M10: 6,505,862 km (0.085 R)
• M11: 6,895,115 km (0.102 R)
• M12: 7,438,156 km (0.109 R)
• M13: 7,828,008 km (0.074 R)
• M14: 10,950,415 km (0.047 R)
• M15: 12,912,839 km (0.11 R)
• M16: 13,424,913 km (0.11 R)
• M17: 17,459,119 km (0.093 R)
• M18: 18,276,372 km (0.058 R)
• M19: 19,987,323 km (0.12 R)
• M20: 21,303,335 km (0.065 R)
• M21: 22,163,673 km (0.104 R)
• M22: 25,999,512 km (0.069 R)
• M23: 27,904,192 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 11.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.35 AU - 6.47 AU

Year: 5413 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,892,736 km

• M1: 143,614 km (0.036 R)
• M2: 680,670 km (0.113 R)
• M3: 1,048,232 km (0.094 R)
• M4: 1,819,708 km (0.09 R)
• M5: 2,189,514 km (0.051 R)
• M6: 3,122,257 km (0.103 R)
• M7: 4,027,025 km (0.071 R)
• M8: 4,565,577 km (0.115 R)
• M9: 5,098,894 km (0.114 R)
• M10: 5,477,077 km (0.115 R)
• M11: 5,961,774 km (0.12 R)
• M12: 6,320,959 km (0.072 R)
• M13: 6,919,500 km (0.101 R)
• M14: 8,905,561 km (0.069 R)
• M15: 10,626,236 km (0.068 R)
• M16: 11,246,170 km (0.045 R)
• M17: 12,031,259 km (0.119 R)
• M18: 12,753,966 km (0.061 R)
• M19: 13,151,149 km (0.104 R)
• M20: 13,607,871 km (0.112 R)
• M21: 15,373,724 km (0.119 R)
• M22: 16,282,681 km (0.113 R)
• M23: 17,959,374 km (0.076 R)
• M24: 20,213,365 km (0.063 R)
• M25: 22,290,532 km (0.12 R)
• M26: 23,901,551 km (0.115 R)
• M27: 25,198,565 km (0.063 R)
• M28: 25,745,943 km (0.096 R)
• M29: 26,703,070 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 8.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.28 AU - 8.5 AU

Year: 6813 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,892,736 km

• M1: 108,159 km (0.084 R)
• M2: 475,123 km (0.049 R)
• M3: 751,430 km (0.104 R)
• M4: 1,683,724 km (0.09 R)
• M5: 2,030,043 km (0.112 R)
• M6: 2,472,254 km (0.106 R)
• M7: 3,963,745 km (0.066 R)
• M8: 4,312,757 km (0.084 R)
• M9: 4,887,811 km (0.1 R)
• M10: 6,038,668 km (0.114 R)
• M11: 7,395,371 km (0.076 R)
• M12: 8,905,262 km (0.116 R)
• M13: 10,743,371 km (0.092 R)
• M14: 11,704,238 km (0.108 R)
• M15: 12,871,102 km (0.119 R)
• M16: 14,709,510 km (0.11 R)
• M17: 16,125,304 km (0.036 R)
• M18: 16,656,676 km (0.115 R)
• M19: 19,357,516 km (0.07 R)
• M20: 22,410,060 km (0.062 R)
• M21: 23,295,231 km (0.109 R)
• M22: 25,292,811 km (0.117 R)
• M23: 25,689,545 km (0.105 R)
• M24: 27,736,343 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926

Radius: 14.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9 AU - 10.44 AU

Year: 11416 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,892,736 km

• M1: 186,848 km (0.099 R)
• M2: 658,530 km (0.078 R)
• M3: 1,868,926 km (0.061 R)
• M4: 2,431,115 km (0.114 R)
• M5: 3,476,056 km (0.077 R)
• M6: 4,337,441 km (0.058 R)
• M7: 4,803,288 km (0.104 R)
• M8: 6,446,172 km (0.066 R)
• M9: 7,055,784 km (0.058 R)
• M10: 8,111,496 km (0.11 R)
• M11: 10,591,529 km (0.099 R)
• M12: 15,169,673 km (0.06 R)
• M13: 21,812,866 km (0.113 R)
• M14: 23,379,155 km (0.066 R)
• M15: 26,529,238 km (0.09 R)
• M16: 30,175,686 km (0.105 R)
• M17: 30,738,772 km (0.12 R)
• M18: 31,654,311 km (0.102 R)
• M19: 32,470,068 km (0.083 R)
• M20: 33,659,970 km (0.115 R)
• M21: 41,694,871 km (0.118 R)
• M22: 45,120,812 km (0.111 R)
• M23: 52,204,122 km (0.074 R)
• M24: 57,547,159 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit