🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.54 AU - 2.36 AU

Year: 1010 Days

Day: 46.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.14 AU - 3.18 AU

Year: 2083 Days

Day: 32.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,663,078 km

• M1: 265,536 km (0.085 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 13.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.71 AU - 6.93 AU

Year: 5207 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,663,078 km

• M1: 222,751 km (0.071 R)
• M2: 802,892 km (0.109 R)
• M3: 2,128,628 km (0.117 R)
• M4: 4,630,952 km (0.044 R)
• M5: 12,155,425 km (0.118 R)
• M6: 14,155,250 km (0.065 R)
• M7: 14,992,250 km (0.034 R)
• M8: 15,531,999 km (0.078 R)
• M9: 16,707,689 km (0.084 R)
• M10: 17,229,336 km (0.111 R)
• M11: 17,941,871 km (0.117 R)
• M12: 18,612,219 km (0.095 R)
• M13: 20,067,806 km (0.06 R)
• M14: 23,709,168 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 13.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.84 AU - 7.14 AU

Year: 5437 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,663,078 km

• M1: 163,361 km (0.107 R)
• M2: 682,765 km (0.12 R)
• M3: 1,151,455 km (0.048 R)
• M4: 1,953,299 km (0.067 R)
• M5: 2,454,751 km (0.091 R)
• M6: 2,944,385 km (0.054 R)
• M7: 3,744,883 km (0.043 R)
• M8: 4,296,900 km (0.099 R)
• M9: 5,840,450 km (0.057 R)
• M10: 6,824,954 km (0.115 R)
• M11: 7,577,731 km (0.095 R)
• M12: 9,080,292 km (0.115 R)
• M13: 10,263,012 km (0.096 R)
• M14: 11,644,997 km (0.067 R)
• M15: 12,668,097 km (0.102 R)
• M16: 19,115,766 km (0.094 R)
• M17: 21,425,257 km (0.04 R)
• M18: 24,320,874 km (0.111 R)
• M19: 28,453,964 km (0.077 R)
• M20: 31,455,944 km (0.118 R)
• M21: 32,833,441 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit