🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.9 AU - 0.98 AU

Year: 335 Days

Day: 13.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.98 AU - 1.46 AU

Year: 495 Days

Day: 40.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.63 AU - 2.13 AU

Year: 946 Days

Day: 33.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,735,306 km

• M1: 19,149 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.85 AU - 2.99 AU

Year: 1382 Days

Day: 23.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.13 AU - 2.81 AU

Year: 1425 Days

Day: 12.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,735,306 km

• M1: 42,935 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.43 AU - 4.09 AU

Year: 2676 Days

Day: 26.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,735,306 km

• M1: 2,567,399 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 15

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.13 AU - 5.79 AU

Year: 4055 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,735,306 km

• M1: 187,297 km (0.08 R)
• M2: 988,543 km (0.03 R)
• M3: 1,488,050 km (0.095 R)
• M4: 2,051,735 km (0.12 R)
• M5: 2,819,172 km (0.083 R)
• M6: 3,566,264 km (0.106 R)
• M7: 4,050,512 km (0.113 R)
• M8: 4,596,245 km (0.087 R)
• M9: 7,458,651 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.8

Radius: 7.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.3 AU - 18.12 AU

Year: 21775 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,735,306 km

• M1: 95,144 km (0.106 R)
• M2: 408,851 km (0.083 R)
• M3: 1,044,193 km (0.081 R)
• M4: 2,163,784 km (0.029 R)
• M5: 3,113,281 km (0.049 R)
• M6: 3,414,871 km (0.103 R)
• M7: 3,681,155 km (0.113 R)
• M8: 4,659,974 km (0.075 R)
• M9: 5,877,102 km (0.119 R)
• M10: 6,579,763 km (0.11 R)
• M11: 6,867,589 km (0.081 R)
• M12: 7,337,028 km (0.108 R)
• M13: 9,483,009 km (0.101 R)
• M14: 9,744,805 km (0.111 R)
• M15: 10,954,454 km (0.114 R)
• M16: 11,242,729 km (0.066 R)
• M17: 14,342,546 km (0.116 R)
• M18: 16,273,256 km (0.109 R)
• M19: 20,994,116 km (0.082 R)
• M20: 23,189,166 km (0.055 R)
• M21: 25,633,745 km (0.077 R)
• M22: 30,457,678 km (0.087 R)
• M23: 33,989,384 km (0.116 R)
• M24: 34,234,126 km (0.099 R)
• M25: 36,875,277 km (0.055 R)
• M26: 40,192,909 km (0.045 R)
• M27: 41,434,421 km (0.104 R)
• M28: 43,704,420 km (0.064 R)
• M29: 49,268,413 km (0.115 R)
• M30: 52,790,994 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit