🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.88 AU - 1.28 AU

Year: 425 Days

Day: 17.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.9

Radius: 11.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.37 AU - 5.19 AU

Year: 3958 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,989,437 km

• M1: 144,212 km (0.114 R)
• M2: 636,838 km (0.089 R)
• M3: 1,292,376 km (0.029 R)
• M4: 1,715,289 km (0.104 R)
• M5: 2,089,284 km (0.057 R)
• M6: 2,614,522 km (0.078 R)
• M7: 3,638,519 km (0.09 R)
• M8: 4,592,804 km (0.088 R)
• M9: 6,897,210 km (0.117 R)
• M10: 7,317,879 km (0.053 R)
• M11: 11,731,465 km (0.056 R)
• M12: 18,145,175 km (0.086 R)
• M13: 20,828,512 km (0.077 R)
• M14: 22,334,663 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 10.8

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.17 AU - 12.27 AU

Year: 13294 Days

Day: 7.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 151.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,989,437 km

• M1: 134,488 km (0.079 R)
• M2: 513,121 km (0.09 R)
• M3: 1,123,330 km (0.075 R)
• M4: 1,957,787 km (0.073 R)
• M5: 2,520,874 km (0.085 R)
• M6: 5,048,330 km (0.074 R)
• M7: 6,884,344 km (0.118 R)
• M8: 8,429,690 km (0.07 R)
• M9: 10,473,347 km (0.107 R)
• M10: 11,400,405 km (0.099 R)
• M11: 12,193,274 km (0.119 R)
• M12: 13,820,749 km (0.117 R)
• M13: 14,301,407 km (0.066 R)
• M14: 15,079,166 km (0.073 R)
• M15: 15,959,400 km (0.106 R)
• M16: 20,349,798 km (0.11 R)
• M17: 25,485,194 km (0.119 R)
• M18: 28,681,502 km (0.049 R)
• M19: 37,424,600 km (0.112 R)
• M20: 38,764,249 km (0.046 R)
• M21: 41,397,172 km (0.119 R)
• M22: 44,443,583 km (0.118 R)
• M23: 45,190,375 km (0.091 R)
• M24: 47,016,816 km (0.115 R)
• M25: 49,050,299 km (0.077 R)
• M26: 53,124,597 km (0.109 R)
• M27: 58,483,193 km (0.117 R)
• M28: 61,200,938 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 4.3

Gravity: 39.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.56 AU - 14.8 AU

Year: 16100 Days

Day: 17.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,989,437 km

• M1: 56,398 km (0.079 R)
• M2: 266,135 km (0.079 R)
• M3: 412,292 km (0.091 R)
• M4: 805,884 km (0.035 R)
• M5: 1,062,294 km (0.088 R)
• M6: 1,271,432 km (0.073 R)
• M7: 1,415,645 km (0.063 R)
• M8: 2,145,981 km (0.118 R)
• M9: 3,203,190 km (0.098 R)
• M10: 3,903,906 km (0.061 R)
• M11: 5,049,078 km (0.077 R)
• M12: 6,655,310 km (0.042 R)
• M13: 10,362,944 km (0.119 R)
• M14: 10,713,003 km (0.068 R)
• M15: 11,192,015 km (0.105 R)
• M16: 12,192,675 km (0.117 R)
• M17: 13,115,993 km (0.105 R)
• M18: 15,778,686 km (0.12 R)
• M19: 16,477,009 km (0.085 R)
• M20: 16,634,834 km (0.107 R)
• M21: 18,354,462 km (0.12 R)
• M22: 19,652,971 km (0.119 R)
• M23: 19,919,854 km (0.095 R)
• M24: 21,011,470 km (0.082 R)
• M25: 21,855,950 km (0.101 R)
• M26: 26,420,031 km (0.066 R)
• M27: 30,498,817 km (0.12 R)
• M28: 37,102,067 km (0.111 R)
• M29: 37,920,218 km (0.046 R)
• M30: 43,233,485 km (0.036 R)
• M31: 47,569,131 km (0.113 R)
• M32: 50,337,888 km (0.118 R)
• M33: 51,004,646 km (0.082 R)
• M34: 52,526,356 km (0.116 R)
• M35: 53,904,152 km (0.095 R)
• M36: 55,482,709 km (0.101 R)
• M37: 55,659,982 km (0.11 R)
• M38: 61,534,391 km (0.096 R)
• M39: 64,229,547 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 5.6

Gravity: 30.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.44 AU - 13.74 AU

Year: 16919 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,989,437 km

• M1: 69,713 km (0.041 R)
• M2: 352,303 km (0.073 R)
• M3: 1,067,530 km (0.025 R)
• M4: 1,700,778 km (0.082 R)
• M5: 2,223,623 km (0.098 R)
• M6: 3,761,339 km (0.11 R)
• M7: 4,642,770 km (0.062 R)
• M8: 4,928,502 km (0.037 R)
• M9: 5,340,494 km (0.04 R)
• M10: 5,734,685 km (0.108 R)
• M11: 6,148,024 km (0.053 R)
• M12: 9,056,356 km (0.084 R)
• M13: 10,081,401 km (0.118 R)
• M14: 12,769,824 km (0.089 R)
• M15: 14,806,000 km (0.06 R)
• M16: 15,036,232 km (0.099 R)
• M17: 15,503,875 km (0.093 R)
• M18: 18,693,900 km (0.106 R)
• M19: 22,295,468 km (0.111 R)
• M20: 23,941,194 km (0.107 R)
• M21: 24,793,753 km (0.11 R)
• M22: 27,936,954 km (0.091 R)
• M23: 28,171,074 km (0.1 R)
• M24: 45,389,789 km (0.047 R)
• M25: 50,235,713 km (0.11 R)
• M26: 50,929,997 km (0.093 R)
• M27: 56,342,747 km (0.089 R)
• M28: 71,524,687 km (0.106 R)
• M29: 75,989,435 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit