🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 32.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,876,948 km

• M1: 56,398 km (0.053 R)
• M2: 90,656 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 236 Days

Day: 43.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,876,948 km

• M1: 42,935 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.46 AU - 2.82 AU

Year: 1501 Days

Day: 38 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.19 AU - 3.67 AU

Year: 2222 Days

Day: 46.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.32 AU - 4.28 AU

Year: 2592 Days

Day: 42 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,876,948 km

• M1: 581,786 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 14.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.94 AU - 8.26 AU

Year: 8065 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,876,948 km

• M1: 179,368 km (0.108 R)
• M2: 882,927 km (0.091 R)
• M3: 1,392,307 km (0.113 R)
• M4: 2,085,245 km (0.096 R)
• M5: 3,377,172 km (0.119 R)
• M6: 3,860,074 km (0.06 R)
• M7: 6,066,044 km (0.038 R)
• M8: 9,615,403 km (0.091 R)
• M9: 11,265,916 km (0.113 R)
• M10: 12,020,488 km (0.069 R)
• M11: 13,392,450 km (0.118 R)
• M12: 14,055,019 km (0.06 R)
• M13: 14,930,017 km (0.112 R)
• M14: 15,380,905 km (0.115 R)
• M15: 16,175,270 km (0.107 R)
• M16: 17,206,298 km (0.104 R)
• M17: 17,702,365 km (0.077 R)
• M18: 20,170,580 km (0.038 R)
• M19: 21,938,528 km (0.064 R)
• M20: 23,373,770 km (0.086 R)
• M21: 28,055,585 km (0.1 R)
• M22: 28,942,102 km (0.105 R)
• M23: 30,979,026 km (0.08 R)
• M24: 34,658,685 km (0.055 R)
• M25: 36,487,220 km (0.096 R)
• M26: 37,543,530 km (0.068 R)
• M27: 38,139,229 km (0.117 R)
• M28: 41,592,098 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 11.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.77 AU - 11.57 AU

Year: 11346 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,876,948 km

• M1: 146,905 km (0.092 R)
• M2: 1,289,085 km (0.098 R)
• M3: 1,958,087 km (0.085 R)
• M4: 3,611,143 km (0.104 R)
• M5: 7,349,893 km (0.061 R)
• M6: 10,049,387 km (0.119 R)
• M7: 11,220,289 km (0.073 R)
• M8: 11,811,500 km (0.11 R)
• M9: 12,651,043 km (0.104 R)
• M10: 15,344,104 km (0.057 R)
• M11: 18,546,097 km (0.102 R)
• M12: 26,614,808 km (0.069 R)
• M13: 29,146,303 km (0.057 R)
• M14: 36,402,398 km (0.037 R)
• M15: 42,027,427 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 10.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.22 AU - 11.7 AU

Year: 13572 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 91.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,876,948 km

• M1: 131,796 km (0.058 R)
• M2: 486,043 km (0.12 R)
• M3: 2,085,245 km (0.114 R)
• M4: 2,561,714 km (0.041 R)
• M5: 3,762,985 km (0.105 R)
• M6: 5,201,219 km (0.078 R)
• M7: 5,816,216 km (0.115 R)
• M8: 6,560,166 km (0.11 R)
• M9: 6,891,824 km (0.112 R)
• M10: 7,322,217 km (0.06 R)
• M11: 8,722,453 km (0.102 R)
• M12: 9,857,303 km (0.056 R)
• M13: 10,348,881 km (0.068 R)
• M14: 14,891,122 km (0.112 R)
• M15: 15,320,916 km (0.111 R)
• M16: 16,280,736 km (0.094 R)
• M17: 17,995,726 km (0.118 R)
• M18: 20,174,021 km (0.073 R)
• M19: 20,878,178 km (0.027 R)
• M20: 22,994,240 km (0.073 R)
• M21: 27,327,193 km (0.06 R)
• M22: 29,516,408 km (0.049 R)
• M23: 30,653,800 km (0.119 R)
• M24: 32,653,924 km (0.068 R)
• M25: 33,136,976 km (0.095 R)
• M26: 33,624,814 km (0.082 R)
• M27: 36,007,310 km (0.109 R)
• M28: 36,522,824 km (0.069 R)
• M29: 38,904,123 km (0.026 R)
• M30: 43,681,082 km (0.117 R)
• M31: 46,972,086 km (0.079 R)
• M32: 51,884,880 km (0.054 R)
• M33: 54,549,816 km (0.1 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit