🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.46 AU - 0.54 AU

Year: 133 Days

Day: 14.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 104.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,249,390 km

• M1: 40,840 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.45 AU - 2.29 AU

Year: 963 Days

Day: 44 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,249,390 km

• M1: 563,984 km (0.098 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425

Radius: 14.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.33 AU - 5.45 AU

Year: 3465 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,249,390 km

• M1: 184,005 km (0.086 R)
• M2: 751,131 km (0.105 R)
• M3: 1,246,449 km (0.066 R)
• M4: 1,761,964 km (0.095 R)
• M5: 2,232,599 km (0.089 R)
• M6: 3,125,848 km (0.041 R)
• M7: 3,600,522 km (0.111 R)
• M8: 4,063,228 km (0.036 R)
• M9: 5,016,465 km (0.109 R)
• M10: 5,825,790 km (0.105 R)
• M11: 6,357,610 km (0.115 R)
• M12: 7,336,878 km (0.107 R)
• M13: 7,990,471 km (0.061 R)
• M14: 9,558,855 km (0.094 R)
• M15: 10,301,609 km (0.051 R)
• M16: 10,883,694 km (0.115 R)
• M17: 12,762,942 km (0.067 R)
• M18: 13,344,130 km (0.069 R)
• M19: 14,130,716 km (0.052 R)
• M20: 17,481,409 km (0.08 R)
• M21: 18,480,124 km (0.07 R)
• M22: 20,049,256 km (0.053 R)

Asteroid Belt

Center: 6.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 12.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.06 AU - 10.02 AU

Year: 11101 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,249,390 km

• M1: 161,117 km (0.04 R)
• M2: 643,720 km (0.069 R)
• M3: 1,371,663 km (0.078 R)
• M4: 2,177,696 km (0.094 R)
• M5: 3,078,874 km (0.095 R)
• M6: 3,507,771 km (0.113 R)
• M7: 4,190,236 km (0.118 R)
• M8: 5,124,325 km (0.036 R)
• M9: 6,481,328 km (0.035 R)
• M10: 8,726,493 km (0.096 R)
• M11: 10,789,746 km (0.113 R)
• M12: 11,257,539 km (0.113 R)
• M13: 14,077,010 km (0.118 R)
• M14: 17,656,887 km (0.113 R)
• M15: 28,284,619 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit