🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.52 AU - 0.7 AU

Year: 174 Days

Day: 20 Hours

Environment

Temp: 134 °C

Axial Tilt: 136.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.01 AU - 1.11 AU

Year: 399 Days

Day: 37.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.23 AU - 1.73 AU

Year: 658 Days

Day: 38.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.87 AU - 2.01 AU

Year: 987 Days

Day: 43.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.85 AU - 2.27 AU

Year: 1080 Days

Day: 41.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.69 AU - 3.71 AU

Year: 2091 Days

Day: 20 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,954,381 km

• M1: 259,104 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.1

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.59 AU - 7.51 AU

Year: 5435 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,954,381 km

• M1: 184,005 km (0.077 R)
• M2: 1,414,597 km (0.088 R)
• M3: 2,020,918 km (0.093 R)
• M4: 2,799,425 km (0.091 R)
• M5: 3,260,037 km (0.12 R)
• M6: 5,235,776 km (0.114 R)
• M7: 6,712,008 km (0.094 R)
• M8: 7,475,256 km (0.111 R)
• M9: 8,490,427 km (0.112 R)
• M10: 9,853,862 km (0.062 R)
• M11: 10,887,434 km (0.078 R)
• M12: 11,599,669 km (0.076 R)
• M13: 14,821,708 km (0.088 R)
• M14: 16,793,558 km (0.111 R)
• M15: 19,411,670 km (0.027 R)
• M16: 19,966,229 km (0.104 R)
• M17: 24,549,759 km (0.055 R)
• M18: 30,159,380 km (0.062 R)
• M19: 31,948,121 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 13.1

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.11 AU - 6.87 AU

Year: 6039 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,954,381 km

• M1: 163,660 km (0.111 R)
• M2: 791,971 km (0.056 R)
• M3: 1,346,231 km (0.116 R)
• M4: 1,850,974 km (0.093 R)
• M5: 2,772,946 km (0.049 R)
• M6: 3,329,151 km (0.037 R)
• M7: 3,768,520 km (0.12 R)
• M8: 5,352,911 km (0.101 R)
• M9: 6,074,870 km (0.069 R)
• M10: 6,829,292 km (0.111 R)
• M11: 7,713,565 km (0.104 R)
• M12: 9,161,972 km (0.059 R)
• M13: 10,870,529 km (0.113 R)
• M14: 12,734,818 km (0.118 R)
• M15: 15,016,933 km (0.101 R)
• M16: 16,797,747 km (0.109 R)
• M17: 17,441,167 km (0.108 R)
• M18: 19,727,022 km (0.105 R)
• M19: 22,136,446 km (0.112 R)
• M20: 22,556,367 km (0.094 R)
• M21: 24,067,904 km (0.095 R)
• M22: 25,646,161 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit