🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.2 AU - 1.2 AU

Year: 480 Days

Day: 45.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,095,953 km

• M1: 140,323 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.69 AU - 2.07 AU

Year: 942 Days

Day: 42.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,095,953 km

• M1: 40,990 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.65 AU - 2.43 AU

Year: 1064 Days

Day: 37.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 13.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.21 AU - 6.25 AU

Year: 5680 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,095,953 km

• M1: 170,392 km (0.058 R)
• M2: 857,495 km (0.095 R)
• M3: 1,290,431 km (0.086 R)
• M4: 1,786,647 km (0.067 R)
• M5: 2,246,062 km (0.081 R)
• M6: 2,734,200 km (0.075 R)
• M7: 3,778,244 km (0.091 R)
• M8: 4,595,647 km (0.093 R)
• M9: 5,952,499 km (0.066 R)
• M10: 6,614,470 km (0.042 R)
• M11: 7,630,090 km (0.056 R)
• M12: 8,523,039 km (0.046 R)
• M13: 9,286,587 km (0.066 R)
• M14: 10,136,901 km (0.078 R)
• M15: 10,994,396 km (0.092 R)
• M16: 12,659,271 km (0.067 R)
• M17: 17,010,923 km (0.12 R)
• M18: 21,156,430 km (0.059 R)
• M19: 22,059,702 km (0.09 R)
• M20: 23,133,665 km (0.089 R)
• M21: 24,543,625 km (0.1 R)
• M22: 26,405,819 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 14.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.01 AU - 10.69 AU

Year: 11291 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,095,953 km

• M1: 188,643 km (0.079 R)
• M2: 922,869 km (0.092 R)
• M3: 1,458,878 km (0.063 R)
• M4: 3,490,717 km (0.069 R)
• M5: 4,298,844 km (0.105 R)
• M6: 5,064,935 km (0.116 R)
• M7: 6,556,276 km (0.097 R)
• M8: 7,278,535 km (0.103 R)
• M9: 10,338,709 km (0.068 R)
• M10: 10,985,570 km (0.05 R)
• M11: 12,600,629 km (0.097 R)
• M12: 16,514,408 km (0.081 R)
• M13: 20,413,078 km (0.11 R)
• M14: 23,944,486 km (0.037 R)
• M15: 37,831,058 km (0.088 R)
• M16: 38,851,913 km (0.058 R)
• M17: 46,810,819 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 11.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.9 AU - 11.32 AU

Year: 11741 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,095,953 km

• M1: 141,819 km (0.108 R)
• M2: 516,711 km (0.101 R)
• M3: 1,328,579 km (0.099 R)
• M4: 1,736,382 km (0.1 R)
• M5: 2,228,260 km (0.097 R)
• M6: 2,847,296 km (0.114 R)
• M7: 3,683,100 km (0.09 R)
• M8: 5,114,003 km (0.079 R)
• M9: 6,133,961 km (0.106 R)
• M10: 7,083,459 km (0.102 R)
• M11: 8,091,898 km (0.099 R)
• M12: 9,114,400 km (0.028 R)
• M13: 10,784,959 km (0.108 R)
• M14: 11,142,199 km (0.065 R)
• M15: 11,833,341 km (0.114 R)
• M16: 13,301,345 km (0.078 R)
• M17: 16,128,146 km (0.083 R)
• M18: 19,333,131 km (0.099 R)
• M19: 22,070,922 km (0.078 R)
• M20: 22,720,775 km (0.098 R)
• M21: 24,516,398 km (0.112 R)
• M22: 25,057,494 km (0.106 R)
• M23: 27,384,339 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.7

Radius: 5.8

Gravity: 20.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.9 AU - 21.44 AU

Year: 28289 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,095,953 km

• M1: 72,106 km (0.062 R)
• M2: 383,419 km (0.066 R)
• M3: 586,723 km (0.098 R)
• M4: 987,047 km (0.108 R)
• M5: 2,271,644 km (0.028 R)
• M6: 2,512,347 km (0.12 R)
• M7: 3,846,311 km (0.073 R)
• M8: 5,680,979 km (0.108 R)
• M9: 5,990,048 km (0.111 R)
• M10: 6,171,660 km (0.051 R)
• M11: 7,135,669 km (0.045 R)
• M12: 7,495,601 km (0.101 R)
• M13: 10,891,922 km (0.12 R)
• M14: 12,884,865 km (0.095 R)
• M15: 14,287,045 km (0.108 R)
• M16: 16,222,991 km (0.11 R)
• M17: 18,518,272 km (0.054 R)
• M18: 19,099,759 km (0.11 R)
• M19: 21,230,930 km (0.027 R)
• M20: 23,179,442 km (0.056 R)
• M21: 29,867,215 km (0.118 R)
• M22: 30,666,516 km (0.103 R)
• M23: 36,513,549 km (0.119 R)
• M24: 38,044,384 km (0.108 R)
• M25: 46,345,121 km (0.106 R)
• M26: 47,415,644 km (0.094 R)
• M27: 49,420,853 km (0.104 R)
• M28: 54,384,062 km (0.083 R)
• M29: 56,985,868 km (0.104 R)
• M30: 63,304,134 km (0.065 R)
• M31: 75,824,279 km (0.053 R)
• M32: 77,559,016 km (0.1 R)
• M33: 80,338,096 km (0.097 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: 418 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit