🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 183 Days

Day: 32.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,036,361 km

• M1: 332,556 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.19 AU - 1.67 AU

Year: 747 Days

Day: 43.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.16 AU - 1.8 AU

Year: 786 Days

Day: 13.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,036,361 km

• M1: 240,853 km (0.063 R)
• M2: 1,133,952 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.57 AU - 2.29 AU

Year: 1171 Days

Day: 14 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,036,361 km

• M1: 47,273 km (0.073 R)
• M2: 204,949 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 10.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.17 AU - 3.83 AU

Year: 2859 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,036,361 km

• M1: 128,205 km (0.075 R)
• M2: 329,265 km (0.054 R)
• M3: 900,729 km (0.083 R)
• M4: 1,232,986 km (0.081 R)
• M5: 1,602,642 km (0.058 R)
• M6: 1,914,703 km (0.062 R)
• M7: 2,432,013 km (0.116 R)
• M8: 2,715,351 km (0.116 R)
• M9: 2,923,292 km (0.077 R)
• M10: 3,429,232 km (0.091 R)
• M11: 3,646,747 km (0.087 R)
• M12: 4,415,531 km (0.088 R)
• M13: 5,509,690 km (0.097 R)
• M14: 5,786,446 km (0.099 R)
• M15: 7,034,092 km (0.092 R)
• M16: 7,444,888 km (0.07 R)
• M17: 7,741,989 km (0.065 R)
• M18: 8,695,227 km (0.06 R)
• M19: 9,509,488 km (0.093 R)
• M20: 9,789,086 km (0.076 R)
• M21: 10,101,297 km (0.102 R)
• M22: 10,447,766 km (0.074 R)
• M23: 11,339,519 km (0.096 R)
• M24: 11,954,515 km (0.109 R)
• M25: 13,233,876 km (0.11 R)
• M26: 14,066,987 km (0.101 R)
• M27: 14,544,653 km (0.074 R)
• M28: 14,960,385 km (0.096 R)
• M29: 15,417,557 km (0.054 R)
• M30: 17,731,387 km (0.064 R)
• M31: 18,655,602 km (0.114 R)
• M32: 19,404,190 km (0.09 R)
• M33: 20,330,051 km (0.034 R)
• M34: 20,534,253 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.8

Radius: 3.2

Gravity: 92.07 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.23 AU - 10.65 AU

Year: 14726 Days

Day: 19.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,036,361 km

• M1: 40,840 km (0.115 R)
• M2: 662,270 km (0.113 R)
• M3: 936,183 km (0.106 R)
• M4: 1,550,582 km (0.063 R)
• M5: 2,033,185 km (0.054 R)
• M6: 2,324,452 km (0.081 R)
• M7: 2,451,760 km (0.077 R)
• M8: 2,529,700 km (0.09 R)
• M9: 2,662,543 km (0.113 R)
• M10: 3,625,355 km (0.1 R)
• M11: 6,042,258 km (0.084 R)
• M12: 7,280,480 km (0.101 R)
• M13: 8,013,210 km (0.063 R)
• M14: 10,369,975 km (0.106 R)
• M15: 12,148,993 km (0.115 R)
• M16: 12,322,975 km (0.104 R)
• M17: 18,404,577 km (0.11 R)
• M18: 19,487,815 km (0.103 R)
• M19: 23,003,365 km (0.062 R)
• M20: 23,725,325 km (0.105 R)
• M21: 25,873,700 km (0.069 R)
• M22: 28,823,919 km (0.087 R)
• M23: 35,498,677 km (0.066 R)
• M24: 35,696,745 km (0.072 R)
• M25: 36,595,080 km (0.119 R)
• M26: 38,631,257 km (0.114 R)
• M27: 40,194,554 km (0.045 R)
• M28: 40,299,871 km (0.083 R)
• M29: 40,934,615 km (0.102 R)
• M30: 42,868,915 km (0.051 R)
• M31: 43,414,200 km (0.067 R)
• M32: 44,293,835 km (0.104 R)
• M33: 47,099,244 km (0.094 R)
• M34: 47,556,116 km (0.058 R)
• M35: 52,246,458 km (0.109 R)
• M36: 53,332,090 km (0.078 R)
• M37: 54,306,570 km (0.044 R)
• M38: 57,660,704 km (0.084 R)
• M39: 63,606,471 km (0.043 R)
• M40: 66,688,936 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.7

Radius: 5.4

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.17 AU - 16.57 AU

Year: 25033 Days

Day: 23.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,036,361 km

• M1: 72,106 km (0.116 R)
• M2: 878,289 km (0.116 R)
• M3: 1,134,550 km (0.098 R)
• M4: 1,573,620 km (0.107 R)
• M5: 1,683,874 km (0.114 R)
• M6: 2,138,651 km (0.06 R)
• M7: 15,230,709 km (0.098 R)
• M8: 18,711,253 km (0.073 R)
• M9: 18,940,736 km (0.088 R)
• M10: 26,025,392 km (0.052 R)
• M11: 30,426,561 km (0.084 R)
• M12: 31,804,059 km (0.082 R)
• M13: 37,511,816 km (0.095 R)
• M14: 40,038,524 km (0.116 R)
• M15: 45,339,524 km (0.091 R)
• M16: 49,345,606 km (0.05 R)
• M17: 50,970,388 km (0.078 R)
• M18: 53,006,415 km (0.115 R)
• M19: 56,399,893 km (0.071 R)
• M20: 58,946,498 km (0.084 R)
• M21: 59,625,971 km (0.04 R)
• M22: 72,824,543 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit