🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 45.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.64 AU

Year: 162 Days

Day: 13.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.12 AU - 1.56 AU

Year: 556 Days

Day: 44.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.2 AU - 1.78 AU

Year: 651 Days

Day: 34.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,367,793 km

• M1: 687,552 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.67 AU - 2.25 AU

Year: 983 Days

Day: 35.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.06 AU - 2.82 AU

Year: 1365 Days

Day: 12.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,367,793 km

• M1: 454,179 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.71 AU - 5.79 AU

Year: 3708 Days

Day: 45.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,367,793 km

• M1: 3,513,605 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.36 AU - 5.58 AU

Year: 3968 Days

Day: 40 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,367,793 km

• M1: 852,259 km (0.087 R)
• M2: 3,281,728 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.1

Radius: 3.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.23 AU - 19.95 AU

Year: 26422 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,367,793 km

• M1: 154,834 km (0.106 R)
• M2: 186,399 km (0.108 R)
• M3: 229,334 km (0.119 R)
• M4: 285,433 km (0.108 R)
• M5: 315,203 km (0.078 R)
• M6: 480,209 km (0.081 R)
• M7: 709,543 km (0.082 R)
• M8: 893,847 km (0.098 R)
• M9: 1,840,802 km (0.028 R)
• M10: 2,092,126 km (0.081 R)
• M11: 2,151,666 km (0.105 R)
• M12: 2,457,594 km (0.105 R)
• M13: 2,583,854 km (0.052 R)
• M14: 2,842,509 km (0.12 R)
• M15: 3,595,734 km (0.097 R)
• M16: 3,738,900 km (0.114 R)
• M17: 4,129,948 km (0.105 R)
• M18: 4,254,863 km (0.087 R)
• M19: 4,950,194 km (0.068 R)
• M20: 5,163,071 km (0.064 R)
• M21: 5,902,833 km (0.062 R)
• M22: 5,930,957 km (0.082 R)
• M23: 6,733,849 km (0.041 R)
• M24: 8,407,101 km (0.094 R)
• M25: 8,628,805 km (0.112 R)
• M26: 8,852,454 km (0.059 R)
• M27: 9,207,899 km (0.058 R)
• M28: 9,338,198 km (0.102 R)
• M29: 9,600,743 km (0.111 R)
• M30: 9,666,865 km (0.077 R)
• M31: 10,709,263 km (0.11 R)
• M32: 11,645,895 km (0.088 R)
• M33: 12,070,603 km (0.074 R)
• M34: 12,213,170 km (0.069 R)
• M35: 12,392,388 km (0.094 R)
• M36: 13,190,792 km (0.102 R)
• M37: 16,506,779 km (0.081 R)
• M38: 16,625,410 km (0.101 R)
• M39: 16,704,697 km (0.099 R)
• M40: 16,983,248 km (0.116 R)
• M41: 17,787,486 km (0.102 R)
• M42: 18,072,021 km (0.111 R)
• M43: 18,357,903 km (0.113 R)
• M44: 18,727,709 km (0.113 R)
• M45: 19,641,901 km (0.111 R)
• M46: 20,273,653 km (0.084 R)
• M47: 20,400,662 km (0.087 R)
• M48: 20,740,997 km (0.067 R)
• M49: 22,470,498 km (0.12 R)
• M50: 22,514,330 km (0.062 R)
• M51: 23,574,680 km (0.1 R)
• M52: 23,887,040 km (0.088 R)
• M53: 23,931,770 km (0.051 R)
• M54: 24,470,621 km (0.117 R)
• M55: 25,332,155 km (0.078 R)
• M56: 25,377,783 km (0.087 R)
• M57: 25,927,256 km (0.103 R)
• M58: 26,434,393 km (0.094 R)
• M59: 27,038,020 km (0.11 R)
• M60: 29,066,567 km (0.06 R)
• M61: 29,162,160 km (0.117 R)
• M62: 29,305,624 km (0.082 R)
• M63: 29,882,025 km (0.065 R)
• M64: 30,268,287 km (0.104 R)
• M65: 30,559,105 km (0.109 R)
• M66: 31,290,190 km (0.108 R)
• M67: 31,731,653 km (0.094 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit