🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 149 Days

Day: 20.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,452,533 km

• M1: 210,185 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.55 AU - 0.87 AU

Year: 219 Days

Day: 43.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.82 AU - 1.06 AU

Year: 333 Days

Day: 27.5 Hours

Environment

Temp: 73 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.25 AU - 3.43 AU

Year: 2230 Days

Day: 15.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 12.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.59 AU - 10.11 AU

Year: 11291 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,452,533 km

• M1: 156,629 km (0.097 R)
• M2: 873,352 km (0.114 R)
• M3: 2,151,965 km (0.034 R)
• M4: 3,669,636 km (0.078 R)
• M5: 5,265,546 km (0.113 R)
• M6: 7,180,399 km (0.047 R)
• M7: 8,333,050 km (0.053 R)
• M8: 8,953,881 km (0.116 R)
• M9: 21,846,375 km (0.096 R)
• M10: 28,096,874 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 12

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.58 AU - 13.2 AU

Year: 14975 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,452,533 km

• M1: 149,299 km (0.105 R)
• M2: 875,896 km (0.074 R)
• M3: 1,509,443 km (0.073 R)
• M4: 2,352,277 km (0.104 R)
• M5: 5,515,075 km (0.119 R)
• M6: 6,971,410 km (0.047 R)
• M7: 8,281,140 km (0.107 R)
• M8: 10,182,529 km (0.071 R)
• M9: 15,187,774 km (0.057 R)
• M10: 18,752,542 km (0.09 R)
• M11: 26,427,511 km (0.083 R)
• M12: 27,272,889 km (0.065 R)
• M13: 30,374,202 km (0.063 R)
• M14: 35,328,584 km (0.108 R)
• M15: 41,077,032 km (0.109 R)
• M16: 42,211,134 km (0.12 R)
• M17: 55,409,855 km (0.116 R)
• M18: 59,092,655 km (0.119 R)
• M19: 59,992,935 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit