🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.61 AU - 0.79 AU

Year: 221 Days

Day: 22.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,934,994 km

• M1: 516,262 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.72 AU - 0.86 AU

Year: 265 Days

Day: 12.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,934,994 km

• M1: 49,666 km (0.108 R)
• M2: 410,796 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.74 AU - 1.94 AU

Year: 940 Days

Day: 17.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,934,994 km

• M1: 337,942 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.53 AU - 3.59 AU

Year: 2017 Days

Day: 19.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.22 AU - 4.12 AU

Year: 2649 Days

Day: 23.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.2

Radius: 5.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.84 AU - 14.72 AU

Year: 16212 Days

Day: 20.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,934,994 km

• M1: 66,571 km (0.106 R)
• M2: 723,904 km (0.043 R)
• M3: 1,330,224 km (0.09 R)
• M4: 1,567,486 km (0.105 R)
• M5: 2,993,453 km (0.068 R)
• M6: 4,201,755 km (0.113 R)
• M7: 5,268,687 km (0.075 R)
• M8: 5,452,244 km (0.063 R)
• M9: 6,504,815 km (0.109 R)
• M10: 6,932,365 km (0.104 R)
• M11: 7,227,672 km (0.095 R)
• M12: 8,535,307 km (0.098 R)
• M13: 9,580,098 km (0.087 R)
• M14: 10,707,617 km (0.116 R)
• M15: 11,660,705 km (0.106 R)
• M16: 11,920,706 km (0.068 R)
• M17: 14,676,897 km (0.099 R)
• M18: 19,309,794 km (0.1 R)
• M19: 23,240,328 km (0.082 R)
• M20: 24,490,368 km (0.085 R)
• M21: 26,493,334 km (0.067 R)
• M22: 26,762,461 km (0.104 R)
• M23: 28,602,963 km (0.04 R)
• M24: 29,171,136 km (0.081 R)
• M25: 31,219,131 km (0.108 R)
• M26: 31,922,540 km (0.083 R)
• M27: 36,699,050 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit