🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.5 AU - 0.68 AU

Year: 164 Days

Day: 43.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,166,000 km

• M1: 29,321 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.7 AU - 0.72 AU

Year: 216 Days

Day: 37 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.79 AU - 2.39 AU

Year: 1093 Days

Day: 12.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,166,000 km

• M1: 91,105 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.52 AU - 3.4 AU

Year: 1842 Days

Day: 12.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,166,000 km

• M1: 109,655 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.95 AU - 4.29 AU

Year: 3024 Days

Day: 13.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,166,000 km

• M1: 31,266 km (0.072 R)
• M2: 50,414 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 13.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.71 AU - 8.11 AU

Year: 7295 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,166,000 km

• M1: 170,392 km (0.116 R)
• M2: 941,868 km (0.104 R)
• M3: 1,545,196 km (0.114 R)
• M4: 2,556,478 km (0.096 R)
• M5: 3,472,615 km (0.086 R)
• M6: 3,899,867 km (0.104 R)
• M7: 4,861,931 km (0.094 R)
• M8: 6,543,560 km (0.12 R)
• M9: 8,832,857 km (0.057 R)
• M10: 10,771,196 km (0.109 R)
• M11: 12,381,169 km (0.099 R)
• M12: 13,305,683 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.6

Radius: 10.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.93 AU - 10.13 AU

Year: 10640 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,166,000 km

• M1: 130,599 km (0.11 R)
• M2: 515,514 km (0.098 R)
• M3: 1,068,278 km (0.106 R)
• M4: 1,491,790 km (0.061 R)
• M5: 1,890,169 km (0.038 R)
• M6: 2,438,445 km (0.111 R)
• M7: 2,905,939 km (0.11 R)
• M8: 4,431,089 km (0.068 R)
• M9: 4,835,901 km (0.051 R)
• M10: 5,163,969 km (0.101 R)
• M11: 5,975,986 km (0.094 R)
• M12: 10,907,929 km (0.12 R)
• M13: 13,295,062 km (0.1 R)
• M14: 14,008,345 km (0.098 R)
• M15: 18,197,683 km (0.119 R)
• M16: 18,753,888 km (0.118 R)
• M17: 21,006,383 km (0.074 R)
• M18: 22,242,810 km (0.115 R)
• M19: 22,695,942 km (0.101 R)
• M20: 31,600,306 km (0.11 R)
• M21: 36,378,911 km (0.12 R)
• M22: 40,532,645 km (0.1 R)
• M23: 44,848,095 km (0.104 R)
• M24: 48,392,368 km (0.096 R)
• M25: 49,768,220 km (0.08 R)
• M26: 51,327,478 km (0.087 R)
• M27: 52,278,472 km (0.064 R)
• M28: 53,402,700 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.74 AU - 14.14 AU

Year: 15868 Days

Day: 5.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,166,000 km

• M1: 112,049 km (0.093 R)
• M2: 701,913 km (0.095 R)
• M3: 1,009,786 km (0.07 R)
• M4: 1,395,599 km (0.049 R)
• M5: 1,844,243 km (0.088 R)
• M6: 3,179,553 km (0.078 R)
• M7: 3,488,622 km (0.1 R)
• M8: 4,019,396 km (0.063 R)
• M9: 4,319,788 km (0.096 R)
• M10: 6,054,675 km (0.101 R)
• M11: 6,532,041 km (0.098 R)
• M12: 6,863,999 km (0.11 R)
• M13: 8,021,737 km (0.115 R)
• M14: 11,359,266 km (0.109 R)
• M15: 12,843,426 km (0.059 R)
• M16: 13,699,275 km (0.05 R)
• M17: 14,313,674 km (0.112 R)
• M18: 15,378,362 km (0.031 R)
• M19: 16,267,422 km (0.108 R)
• M20: 16,571,255 km (0.111 R)
• M21: 20,874,438 km (0.089 R)
• M22: 22,522,558 km (0.115 R)
• M23: 25,766,288 km (0.11 R)
• M24: 27,231,899 km (0.088 R)
• M25: 29,872,301 km (0.081 R)
• M26: 31,489,005 km (0.106 R)
• M27: 37,342,770 km (0.049 R)
• M28: 45,969,032 km (0.114 R)
• M29: 46,424,558 km (0.072 R)
• M30: 48,590,286 km (0.055 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit