🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.88 AU

Year: 227 Days

Day: 21.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.82 AU - 1.04 AU

Year: 326 Days

Day: 25.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.94 AU - 1.4 AU

Year: 460 Days

Day: 35.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,529,312 km

• M1: 356,941 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.61 AU - 2.45 AU

Year: 1051 Days

Day: 40.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.93 AU - 3.01 AU

Year: 1860 Days

Day: 31 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.84 AU - 4.06 AU

Year: 2329 Days

Day: 33.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.7

Radius: 7.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.09 AU - 14.11 AU

Year: 19242 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 136.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,529,312 km

• M1: 93,349 km (0.103 R)
• M2: 488,587 km (0.102 R)
• M3: 862,881 km (0.091 R)
• M4: 1,153,100 km (0.071 R)
• M5: 1,830,180 km (0.107 R)
• M6: 2,101,102 km (0.088 R)
• M7: 2,398,802 km (0.117 R)
• M8: 3,281,579 km (0.104 R)
• M9: 3,854,240 km (0.077 R)
• M10: 4,089,108 km (0.068 R)
• M11: 4,396,382 km (0.055 R)
• M12: 7,711,920 km (0.087 R)
• M13: 9,600,593 km (0.052 R)
• M14: 13,579,448 km (0.099 R)
• M15: 14,126,078 km (0.112 R)
• M16: 18,704,072 km (0.078 R)
• M17: 19,986,126 km (0.064 R)
• M18: 21,053,208 km (0.047 R)
• M19: 21,692,888 km (0.085 R)
• M20: 23,397,406 km (0.118 R)
• M21: 29,156,326 km (0.055 R)
• M22: 31,464,920 km (0.081 R)
• M23: 34,267,187 km (0.102 R)
• M24: 40,083,852 km (0.063 R)
• M25: 45,761,091 km (0.113 R)
• M26: 46,218,711 km (0.089 R)
• M27: 49,829,704 km (0.073 R)
• M28: 50,476,266 km (0.106 R)
• M29: 51,456,731 km (0.111 R)
• M30: 53,624,404 km (0.069 R)
• M31: 57,607,298 km (0.073 R)
• M32: 61,969,123 km (0.088 R)
• M33: 62,529,367 km (0.086 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit