🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 31.1 Hours

Environment

Temp: 264 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.21 AU - 1.33 AU

Year: 503 Days

Day: 31.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,298,222 km

• M1: 66,272 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.58 AU - 1.78 AU

Year: 765 Days

Day: 27.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,298,222 km

• M1: 907,012 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.55 AU - 5.65 AU

Year: 3467 Days

Day: 25.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,298,222 km

• M1: 1,168,509 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.29 AU - 5.47 AU

Year: 3789 Days

Day: 26.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 14.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.31 AU - 10.99 AU

Year: 10536 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,298,222 km

• M1: 181,612 km (0.069 R)
• M2: 777,161 km (0.099 R)
• M3: 1,252,284 km (0.062 R)
• M4: 2,237,835 km (0.101 R)
• M5: 2,939,149 km (0.069 R)
• M6: 3,761,638 km (0.098 R)
• M7: 5,421,876 km (0.076 R)
• M8: 6,335,769 km (0.095 R)
• M9: 7,457,304 km (0.085 R)
• M10: 12,163,803 km (0.098 R)
• M11: 12,671,388 km (0.083 R)
• M12: 15,543,518 km (0.075 R)
• M13: 18,030,283 km (0.075 R)
• M14: 21,205,648 km (0.11 R)
• M15: 22,468,254 km (0.06 R)
• M16: 24,335,385 km (0.084 R)
• M17: 27,500,277 km (0.081 R)
• M18: 31,118,152 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.4

Radius: 5.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.44 AU - 19.08 AU

Year: 27424 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,298,222 km

• M1: 64,477 km (0.067 R)
• M2: 315,951 km (0.108 R)
• M3: 1,441,675 km (0.1 R)
• M4: 1,959,732 km (0.09 R)
• M5: 2,120,699 km (0.068 R)
• M6: 3,560,579 km (0.104 R)
• M7: 3,719,901 km (0.082 R)
• M8: 5,205,856 km (0.111 R)
• M9: 7,342,712 km (0.084 R)
• M10: 9,793,425 km (0.044 R)
• M11: 22,943,676 km (0.056 R)
• M12: 30,517,068 km (0.084 R)
• M13: 40,798,630 km (0.069 R)
• M14: 42,433,286 km (0.057 R)
• M15: 46,562,936 km (0.065 R)
• M16: 46,857,344 km (0.12 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit