🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 30.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 121 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.73 AU - 0.81 AU

Year: 241 Days

Day: 15.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,476,102 km

• M1: 184,155 km (0.085 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.82 AU - 2.92 AU

Year: 1733 Days

Day: 25.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,476,102 km

• M1: 283,937 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.23 AU - 4.19 AU

Year: 2547 Days

Day: 30 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 14.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.9 AU - 7.86 AU

Year: 6432 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,476,102 km

• M1: 179,218 km (0.064 R)
• M2: 1,332,319 km (0.103 R)
• M3: 1,985,014 km (0.115 R)
• M4: 2,492,001 km (0.096 R)
• M5: 2,940,645 km (0.107 R)
• M6: 3,792,156 km (0.094 R)
• M7: 4,802,840 km (0.044 R)
• M8: 5,288,135 km (0.118 R)
• M9: 8,555,652 km (0.068 R)
• M10: 9,808,534 km (0.092 R)
• M11: 11,502,281 km (0.053 R)
• M12: 14,163,029 km (0.05 R)
• M13: 15,862,909 km (0.076 R)
• M14: 16,372,589 km (0.093 R)
• M15: 18,747,007 km (0.083 R)
• M16: 19,259,529 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 8.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.72 AU - 13.16 AU

Year: 13792 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,476,102 km

• M1: 105,616 km (0.109 R)
• M2: 640,129 km (0.107 R)
• M3: 1,001,707 km (0.097 R)
• M4: 1,576,612 km (0.032 R)
• M5: 2,672,416 km (0.114 R)
• M6: 3,017,688 km (0.067 R)
• M7: 3,848,256 km (0.113 R)
• M8: 6,403,238 km (0.111 R)
• M9: 7,368,892 km (0.085 R)
• M10: 8,730,681 km (0.045 R)
• M11: 12,435,622 km (0.092 R)
• M12: 15,804,417 km (0.073 R)
• M13: 16,598,033 km (0.085 R)
• M14: 24,977,010 km (0.042 R)
• M15: 32,741,888 km (0.093 R)
• M16: 33,489,279 km (0.103 R)
• M17: 37,397,972 km (0.108 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit