🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 135 Days

Day: 14 Hours

Environment

Temp: 195 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,747,817 km

• M1: 42,187 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.47 AU - 2.07 AU

Year: 824 Days

Day: 34.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 9.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.78 AU - 8.36 AU

Year: 7287 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,747,817 km

• M1: 115,789 km (0.097 R)
• M2: 574,007 km (0.076 R)
• M3: 1,089,820 km (0.108 R)
• M4: 1,462,768 km (0.099 R)
• M5: 1,973,944 km (0.11 R)
• M6: 2,272,092 km (0.088 R)
• M7: 2,683,337 km (0.117 R)
• M8: 3,472,765 km (0.104 R)
• M9: 4,269,523 km (0.091 R)
• M10: 4,798,202 km (0.116 R)
• M11: 6,838,268 km (0.113 R)
• M12: 7,768,917 km (0.094 R)
• M13: 9,125,171 km (0.048 R)
• M14: 9,920,882 km (0.111 R)
• M15: 11,067,400 km (0.115 R)
• M16: 11,423,593 km (0.107 R)
• M17: 13,774,523 km (0.107 R)
• M18: 16,836,193 km (0.093 R)
• M19: 20,126,000 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 8.9

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.64 AU - 14.18 AU

Year: 16228 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,747,817 km

• M1: 110,852 km (0.108 R)
• M2: 401,371 km (0.113 R)
• M3: 1,014,423 km (0.091 R)
• M4: 1,511,986 km (0.104 R)
• M5: 2,414,061 km (0.087 R)
• M6: 3,045,513 km (0.11 R)
• M7: 3,901,662 km (0.114 R)
• M8: 4,770,975 km (0.113 R)
• M9: 5,123,877 km (0.106 R)
• M10: 5,608,723 km (0.081 R)
• M11: 6,498,831 km (0.106 R)
• M12: 7,340,618 km (0.107 R)
• M13: 9,186,057 km (0.064 R)
• M14: 9,677,935 km (0.117 R)
• M15: 10,245,061 km (0.083 R)
• M16: 11,633,478 km (0.066 R)
• M17: 13,143,220 km (0.102 R)
• M18: 16,308,861 km (0.116 R)
• M19: 19,146,583 km (0.11 R)
• M20: 20,868,005 km (0.083 R)
• M21: 23,589,041 km (0.092 R)
• M22: 24,824,570 km (0.034 R)
• M23: 32,150,677 km (0.111 R)
• M24: 33,284,329 km (0.114 R)
• M25: 35,498,228 km (0.061 R)
• M26: 36,709,074 km (0.051 R)
• M27: 41,828,761 km (0.119 R)
• M28: 42,126,312 km (0.106 R)
• M29: 43,788,643 km (0.115 R)
• M30: 44,095,468 km (0.086 R)
• M31: 50,538,499 km (0.095 R)
• M32: 57,398,160 km (0.09 R)
• M33: 61,336,922 km (0.067 R)
• M34: 61,913,921 km (0.116 R)
• M35: 68,295,617 km (0.12 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit