🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.96 AU

Year: 297 Days

Day: 22.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 178.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.83 AU - 1.03 AU

Year: 386 Days

Day: 40.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,869,843 km

• M1: 29,022 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.9 AU - 1.08 AU

Year: 424 Days

Day: 35.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,869,843 km

• M1: 443,558 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.08 AU - 1.6 AU

Year: 668 Days

Day: 37.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.29 AU - 1.83 AU

Year: 839 Days

Day: 13.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,869,843 km

• M1: 189,541 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.52 AU - 1.72 AU

Year: 888 Days

Day: 45.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.69 AU - 1.71 AU

Year: 954 Days

Day: 30.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,869,843 km

• M1: 18,550 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 13.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.4 AU - 9.82 AU

Year: 11836 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,869,843 km

• M1: 167,550 km (0.073 R)
• M2: 593,305 km (0.096 R)
• M3: 2,638,458 km (0.09 R)
• M4: 3,400,808 km (0.088 R)
• M5: 4,072,652 km (0.102 R)
• M6: 4,579,041 km (0.076 R)
• M7: 5,060,447 km (0.114 R)
• M8: 7,336,280 km (0.069 R)
• M9: 7,953,072 km (0.067 R)
• M10: 9,090,763 km (0.119 R)
• M11: 10,828,941 km (0.105 R)
• M12: 11,747,322 km (0.118 R)
• M13: 12,654,783 km (0.056 R)
• M14: 13,673,694 km (0.085 R)
• M15: 14,884,689 km (0.076 R)
• M16: 15,516,291 km (0.088 R)
• M17: 15,947,283 km (0.114 R)
• M18: 16,683,454 km (0.116 R)
• M19: 17,752,031 km (0.033 R)
• M20: 19,028,550 km (0.12 R)
• M21: 26,547,638 km (0.113 R)
• M22: 31,990,158 km (0.071 R)
• M23: 36,088,990 km (0.107 R)
• M24: 38,657,137 km (0.06 R)
• M25: 39,184,918 km (0.07 R)
• M26: 39,851,526 km (0.072 R)
• M27: 41,896,679 km (0.065 R)
• M28: 43,582,647 km (0.034 R)
• M29: 44,011,095 km (0.097 R)
• M30: 45,459,502 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.5

Radius: 4.7

Gravity: 43.53 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.84 AU - 15 AU

Year: 18841 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,869,843 km

• M1: 58,493 km (0.09 R)
• M2: 264,190 km (0.042 R)
• M3: 551,717 km (0.078 R)
• M4: 848,968 km (0.068 R)
• M5: 1,431,053 km (0.071 R)
• M6: 1,835,267 km (0.077 R)
• M7: 2,180,239 km (0.082 R)
• M8: 2,567,099 km (0.061 R)
• M9: 2,892,924 km (0.072 R)
• M10: 3,536,194 km (0.059 R)
• M11: 4,583,080 km (0.077 R)
• M12: 5,905,825 km (0.037 R)
• M13: 9,742,561 km (0.037 R)
• M14: 11,038,976 km (0.091 R)
• M15: 12,169,488 km (0.06 R)
• M16: 14,044,398 km (0.063 R)
• M17: 18,903,337 km (0.093 R)
• M18: 19,368,287 km (0.049 R)
• M19: 21,304,382 km (0.086 R)
• M20: 24,009,112 km (0.101 R)
• M21: 24,444,591 km (0.102 R)
• M22: 25,219,359 km (0.077 R)
• M23: 31,753,794 km (0.118 R)
• M24: 32,675,765 km (0.076 R)
• M25: 34,849,422 km (0.097 R)
• M26: 37,699,860 km (0.106 R)
• M27: 49,946,989 km (0.097 R)
• M28: 50,478,361 km (0.082 R)
• M29: 52,095,065 km (0.057 R)
• M30: 52,276,826 km (0.111 R)
• M31: 57,345,053 km (0.114 R)
• M32: 57,538,782 km (0.074 R)
• M33: 59,698,975 km (0.078 R)
• M34: 60,698,438 km (0.027 R)
• M35: 61,101,455 km (0.055 R)
• M36: 63,142,868 km (0.089 R)
• M37: 73,348,434 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 20,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit