🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1 AU - 1.42 AU

Year: 489 Days

Day: 18.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.52 AU - 2.82 AU

Year: 1602 Days

Day: 42.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 9.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.45 AU - 7.13 AU

Year: 5114 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,511,526 km

• M1: 121,922 km (0.086 R)
• M2: 475,272 km (0.089 R)
• M3: 842,386 km (0.098 R)
• M4: 1,381,686 km (0.034 R)
• M5: 2,182,633 km (0.096 R)
• M6: 2,521,323 km (0.049 R)
• M7: 3,209,024 km (0.068 R)
• M8: 4,314,702 km (0.087 R)
• M9: 4,877,938 km (0.072 R)
• M10: 7,126,543 km (0.102 R)
• M11: 7,462,241 km (0.052 R)
• M12: 8,057,042 km (0.08 R)
• M13: 10,242,517 km (0.103 R)
• M14: 10,933,211 km (0.056 R)
• M15: 13,092,806 km (0.109 R)
• M16: 18,550,884 km (0.108 R)
• M17: 19,381,601 km (0.085 R)
• M18: 22,809,337 km (0.118 R)
• M19: 23,986,523 km (0.093 R)
• M20: 24,666,146 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 11.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.78 AU - 7.6 AU

Year: 5653 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,511,526 km

• M1: 140,472 km (0.04 R)
• M2: 1,315,863 km (0.095 R)
• M3: 1,933,852 km (0.056 R)
• M4: 3,060,623 km (0.099 R)
• M5: 3,734,561 km (0.075 R)
• M6: 4,601,032 km (0.05 R)
• M7: 5,399,586 km (0.114 R)
• M8: 7,621,712 km (0.038 R)
• M9: 9,384,873 km (0.074 R)
• M10: 9,995,831 km (0.104 R)
• M11: 11,549,404 km (0.103 R)
• M12: 13,099,687 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 14.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.19 AU - 8.23 AU

Year: 6381 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,511,526 km

• M1: 177,872 km (0.092 R)
• M2: 735,423 km (0.106 R)
• M3: 1,615,956 km (0.099 R)
• M4: 2,209,112 km (0.116 R)
• M5: 3,496,102 km (0.078 R)
• M6: 4,423,011 km (0.082 R)
• M7: 5,031,276 km (0.069 R)
• M8: 6,485,217 km (0.086 R)
• M9: 6,942,987 km (0.03 R)
• M10: 9,522,353 km (0.076 R)
• M11: 11,940,902 km (0.062 R)
• M12: 13,746,399 km (0.111 R)
• M13: 14,210,152 km (0.043 R)
• M14: 16,688,540 km (0.059 R)
• M15: 24,713,867 km (0.109 R)
• M16: 25,487,737 km (0.063 R)
• M17: 34,139,431 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 11.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.58 AU - 11.78 AU

Year: 11923 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,511,526 km

• M1: 144,512 km (0.108 R)
• M2: 542,741 km (0.058 R)
• M3: 1,304,493 km (0.067 R)
• M4: 1,989,352 km (0.026 R)
• M5: 2,434,107 km (0.072 R)
• M6: 4,767,235 km (0.049 R)
• M7: 5,272,278 km (0.1 R)
• M8: 5,883,086 km (0.098 R)
• M9: 8,489,230 km (0.077 R)
• M10: 9,919,536 km (0.118 R)
• M11: 13,191,690 km (0.088 R)
• M12: 13,747,296 km (0.105 R)
• M13: 14,707,864 km (0.046 R)
• M14: 17,122,972 km (0.068 R)
• M15: 17,709,994 km (0.073 R)
• M16: 18,924,579 km (0.077 R)
• M17: 22,030,530 km (0.052 R)
• M18: 25,084,571 km (0.111 R)
• M19: 26,130,260 km (0.073 R)
• M20: 26,614,957 km (0.115 R)
• M21: 27,303,855 km (0.07 R)
• M22: 31,688,868 km (0.117 R)
• M23: 34,510,434 km (0.042 R)
• M24: 35,803,558 km (0.11 R)
• M25: 38,611,061 km (0.041 R)
• M26: 44,937,106 km (0.107 R)
• M27: 46,195,523 km (0.082 R)
• M28: 49,075,881 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.1

Radius: 8

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.31 AU - 13.61 AU

Year: 16145 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,511,526 km

• M1: 99,632 km (0.094 R)
• M2: 446,101 km (0.099 R)
• M3: 703,708 km (0.104 R)
• M4: 1,547,889 km (0.036 R)
• M5: 1,840,203 km (0.11 R)
• M6: 2,560,816 km (0.051 R)
• M7: 3,155,169 km (0.082 R)
• M8: 3,485,182 km (0.05 R)
• M9: 5,534,074 km (0.059 R)
• M10: 6,438,244 km (0.104 R)
• M11: 10,204,370 km (0.091 R)
• M12: 10,502,219 km (0.071 R)
• M13: 12,479,754 km (0.107 R)
• M14: 12,889,353 km (0.106 R)
• M15: 16,172,427 km (0.086 R)
• M16: 20,724,092 km (0.106 R)
• M17: 22,984,666 km (0.118 R)
• M18: 24,332,542 km (0.073 R)
• M19: 25,622,824 km (0.112 R)
• M20: 27,413,361 km (0.077 R)
• M21: 28,456,357 km (0.067 R)
• M22: 31,241,571 km (0.099 R)
• M23: 31,491,997 km (0.09 R)
• M24: 36,648,337 km (0.077 R)
• M25: 37,347,707 km (0.111 R)
• M26: 39,498,775 km (0.083 R)
• M27: 39,791,687 km (0.05 R)
• M28: 41,731,224 km (0.078 R)
• M29: 44,361,453 km (0.103 R)
• M30: 52,028,943 km (0.073 R)
• M31: 53,625,750 km (0.084 R)
• M32: 55,805,391 km (0.103 R)
• M33: 59,184,358 km (0.069 R)
• M34: 60,923,882 km (0.102 R)
• M35: 64,911,114 km (0.075 R)
• M36: 70,565,166 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit