🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 136 Days

Day: 30.6 Hours

Environment

Temp: 264 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.13 AU - 1.29 AU

Year: 468 Days

Day: 22.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.53 AU - 1.87 AU

Year: 779 Days

Day: 25.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.69 AU - 1.73 AU

Year: 786 Days

Day: 20 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,510,308 km

• M1: 39,643 km (0.106 R)
• M2: 1,080,545 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.14 AU - 5.08 AU

Year: 2928 Days

Day: 38 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,510,308 km

• M1: 201,508 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.81 AU - 4.87 AU

Year: 3742 Days

Day: 14.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 6.9

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.71 AU - 22.49 AU

Year: 28193 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,510,308 km

• M1: 140,772 km (0.055 R)
• M2: 368,160 km (0.12 R)
• M3: 651,798 km (0.069 R)
• M4: 894,595 km (0.073 R)
• M5: 1,552,377 km (0.061 R)
• M6: 2,017,776 km (0.046 R)
• M7: 2,369,032 km (0.106 R)
• M8: 2,986,273 km (0.096 R)
• M9: 4,197,267 km (0.117 R)
• M10: 4,770,975 km (0.074 R)
• M11: 5,097,847 km (0.062 R)
• M12: 6,026,999 km (0.111 R)
• M13: 7,987,928 km (0.042 R)
• M14: 8,686,550 km (0.08 R)
• M15: 9,299,153 km (0.118 R)
• M16: 10,338,858 km (0.12 R)
• M17: 15,630,434 km (0.084 R)
• M18: 15,988,422 km (0.117 R)
• M19: 17,284,837 km (0.089 R)
• M20: 25,441,063 km (0.083 R)
• M21: 26,186,808 km (0.115 R)
• M22: 28,378,716 km (0.065 R)
• M23: 29,315,797 km (0.098 R)
• M24: 31,251,594 km (0.056 R)
• M25: 35,222,519 km (0.105 R)
• M26: 36,774,747 km (0.107 R)
• M27: 39,682,630 km (0.092 R)
• M28: 42,914,692 km (0.095 R)
• M29: 45,769,020 km (0.073 R)
• M30: 47,056,758 km (0.093 R)
• M31: 56,333,921 km (0.085 R)
• M32: 61,288,004 km (0.064 R)
• M33: 68,175,789 km (0.088 R)
• M34: 72,051,870 km (0.12 R)
• M35: 91,608,350 km (0.105 R)
• M36: 93,357,150 km (0.045 R)
• M37: 95,723,339 km (0.11 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit