🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.54 AU - 0.66 AU

Year: 300 Days

Day: 21.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 11.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.79 AU - 1.01 AU

Year: 551 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,562,219 km

• M1: 139,425 km (0.027 R)
• M2: 381,624 km (0.1 R)
• M3: 722,408 km (0.077 R)
• M4: 1,342,940 km (0.11 R)
• M5: 1,614,161 km (0.069 R)
• M6: 2,415,856 km (0.095 R)
• M7: 2,679,896 km (0.047 R)
• M8: 3,115,076 km (0.085 R)
• M9: 3,366,251 km (0.079 R)
• M10: 3,635,976 km (0.06 R)
• M11: 3,881,018 km (0.034 R)
• M12: 4,097,635 km (0.033 R)
• M13: 4,329,811 km (0.071 R)
• M14: 5,035,165 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 13.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.96 AU - 1.14 AU

Year: 695 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,562,219 km

• M1: 166,951 km (0.088 R)
• M2: 426,952 km (0.066 R)
• M3: 705,952 km (0.104 R)
• M4: 1,044,343 km (0.064 R)
• M5: 1,380,040 km (0.071 R)
• M6: 1,763,011 km (0.109 R)
• M7: 2,040,216 km (0.105 R)
• M8: 2,307,846 km (0.094 R)
• M9: 2,568,147 km (0.116 R)
• M10: 2,825,754 km (0.088 R)
• M11: 3,105,652 km (0.108 R)
• M12: 3,606,805 km (0.104 R)
• M13: 4,288,522 km (0.05 R)
• M14: 4,555,854 km (0.095 R)
• M15: 5,019,906 km (0.075 R)
• M16: 5,408,113 km (0.074 R)
• M17: 5,683,522 km (0.105 R)
• M18: 6,189,313 km (0.047 R)
• M19: 6,443,629 km (0.066 R)
• M20: 6,870,133 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 14.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.01 AU - 1.45 AU

Year: 881 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,562,219 km

• M1: 184,454 km (0.077 R)
• M2: 486,791 km (0.078 R)
• M3: 890,407 km (0.087 R)
• M4: 1,240,466 km (0.029 R)
• M5: 1,517,670 km (0.11 R)
• M6: 1,969,456 km (0.089 R)
• M7: 2,505,465 km (0.08 R)
• M8: 2,799,874 km (0.031 R)
• M9: 3,354,583 km (0.087 R)
• M10: 4,116,933 km (0.11 R)
• M11: 4,585,773 km (0.091 R)
• M12: 5,054,164 km (0.098 R)
• M13: 5,801,405 km (0.07 R)
• M14: 6,374,066 km (0.116 R)
• M15: 6,974,702 km (0.054 R)
• M16: 7,309,651 km (0.054 R)
• M17: 8,020,540 km (0.094 R)
• M18: 8,907,506 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 9.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.46 AU - 1.9 AU

Year: 1406 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,562,219 km

• M1: 123,119 km (0.103 R)
• M2: 325,525 km (0.077 R)
• M3: 543,639 km (0.062 R)
• M4: 854,054 km (0.082 R)
• M5: 1,087,427 km (0.056 R)
• M6: 1,295,069 km (0.099 R)
• M7: 1,504,207 km (0.082 R)
• M8: 1,784,703 km (0.037 R)
• M9: 2,219,284 km (0.108 R)
• M10: 2,447,421 km (0.112 R)
• M11: 2,781,473 km (0.093 R)
• M12: 3,037,734 km (0.12 R)
• M13: 3,595,286 km (0.113 R)
• M14: 3,887,301 km (0.064 R)
• M15: 4,074,448 km (0.05 R)
• M16: 4,298,396 km (0.071 R)
• M17: 4,595,647 km (0.1 R)
• M18: 4,914,589 km (0.091 R)
• M19: 5,113,554 km (0.112 R)
• M20: 5,340,794 km (0.111 R)
• M21: 6,566,299 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.9

Radius: 5

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.59 AU - 11.31 AU

Year: 23396 Days

Day: 21.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,562,219 km

• M1: 387,758 km (0.042 R)
• M2: 490,980 km (0.072 R)
• M3: 3,024,570 km (0.083 R)
• M4: 3,994,712 km (0.084 R)
• M5: 4,570,963 km (0.094 R)
• M6: 5,229,044 km (0.11 R)
• M7: 6,346,839 km (0.107 R)
• M8: 8,525,283 km (0.115 R)
• M9: 9,361,386 km (0.106 R)
• M10: 9,475,828 km (0.115 R)
• M11: 9,999,421 km (0.107 R)
• M12: 11,276,538 km (0.079 R)
• M13: 18,577,213 km (0.104 R)
• M14: 24,826,814 km (0.118 R)
• M15: 33,049,311 km (0.094 R)
• M16: 38,873,306 km (0.065 R)
• M17: 45,422,252 km (0.113 R)
• M18: 47,331,869 km (0.117 R)
• M19: 48,757,387 km (0.06 R)
• M20: 67,360,929 km (0.115 R)
• M21: 73,159,343 km (0.12 R)
• M22: 77,212,847 km (0.06 R)
• M23: 79,363,765 km (0.038 R)
• M24: 79,530,566 km (0.113 R)
• M25: 81,882,544 km (0.049 R)
• M26: 84,268,780 km (0.075 R)
• M27: 84,612,556 km (0.03 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: 353 - 18,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit