🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.33 AU - 3.41 AU

Year: 1776 Days

Day: 18.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.72 AU - 3.22 AU

Year: 1869 Days

Day: 36.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,908,834 km

• M1: 89,011 km (0.075 R)
• M2: 1,679,236 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.7 AU - 4.14 AU

Year: 2310 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,908,834 km

• M1: 1,161,179 km (0.087 R)
• M2: 2,328,341 km (0.112 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 8.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.37 AU - 6.39 AU

Year: 5208 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,908,834 km

• M1: 108,159 km (0.08 R)
• M2: 411,095 km (0.094 R)
• M3: 1,222,215 km (0.074 R)
• M4: 1,507,199 km (0.085 R)
• M5: 1,849,628 km (0.112 R)
• M6: 2,317,271 km (0.089 R)
• M7: 2,644,142 km (0.086 R)
• M8: 3,091,739 km (0.081 R)
• M9: 4,228,384 km (0.053 R)
• M10: 4,991,632 km (0.079 R)
• M11: 5,459,724 km (0.101 R)
• M12: 8,467,239 km (0.079 R)
• M13: 10,404,233 km (0.086 R)
• M14: 12,245,633 km (0.087 R)
• M15: 13,097,593 km (0.094 R)
• M16: 13,737,124 km (0.032 R)
• M17: 14,243,064 km (0.069 R)
• M18: 17,602,882 km (0.116 R)
• M19: 19,058,470 km (0.049 R)
• M20: 22,207,206 km (0.107 R)
• M21: 23,116,162 km (0.115 R)
• M22: 23,977,098 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 9.6

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.16 AU - 7.22 AU

Year: 6320 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,908,834 km

• M1: 119,828 km (0.051 R)
• M2: 485,146 km (0.104 R)
• M3: 1,085,632 km (0.101 R)
• M4: 1,464,862 km (0.089 R)
• M5: 2,461,783 km (0.095 R)
• M6: 2,828,148 km (0.072 R)
• M7: 11,175,260 km (0.084 R)
• M8: 12,660,169 km (0.077 R)
• M9: 16,522,187 km (0.1 R)
• M10: 23,849,790 km (0.049 R)
• M11: 27,626,239 km (0.107 R)
• M12: 35,587,688 km (0.053 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit