🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 136 Days

Day: 36.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.45 AU - 2.07 AU

Year: 824 Days

Day: 31.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,165,588 km

• M1: 97,687 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.07 AU - 2.09 AU

Year: 1059 Days

Day: 18.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,165,588 km

• M1: 40,092 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.99 AU - 2.85 AU

Year: 1329 Days

Day: 44.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,165,588 km

• M1: 195,674 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.49 AU - 3.79 AU

Year: 2452 Days

Day: 18.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.75 AU - 4.83 AU

Year: 3138 Days

Day: 20.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,165,588 km

• M1: 1,925,474 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 7.5

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.74 AU - 21.42 AU

Year: 28279 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,165,588 km

• M1: 94,845 km (0.111 R)
• M2: 364,271 km (0.094 R)
• M3: 1,223,262 km (0.097 R)
• M4: 1,606,083 km (0.053 R)
• M5: 4,908,905 km (0.085 R)
• M6: 5,541,404 km (0.114 R)
• M7: 8,791,568 km (0.118 R)
• M8: 16,218,504 km (0.095 R)
• M9: 23,133,366 km (0.111 R)
• M10: 32,457,652 km (0.11 R)
• M11: 41,413,627 km (0.11 R)
• M12: 43,678,689 km (0.1 R)
• M13: 46,367,112 km (0.116 R)
• M14: 61,891,332 km (0.111 R)
• M15: 64,632,862 km (0.077 R)
• M16: 66,142,006 km (0.092 R)
• M17: 68,338,551 km (0.096 R)
• M18: 74,511,408 km (0.085 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit