🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.82 AU

Year: 209 Days

Day: 35.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.61 AU - 0.75 AU

Year: 209 Days

Day: 41.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,627,228 km

• M1: 134,339 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.02 AU - 1.14 AU

Year: 418 Days

Day: 42.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.96 AU - 2.06 AU

Year: 1062 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.12 AU - 3.28 AU

Year: 1654 Days

Day: 27.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.49 AU - 3.27 AU

Year: 1822 Days

Day: 47.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.9

Radius: 5.7

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.74 AU - 20.5 AU

Year: 29952 Days

Day: 21.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,627,228 km

• M1: 70,909 km (0.054 R)
• M2: 666,309 km (0.089 R)
• M3: 978,220 km (0.099 R)
• M4: 1,608,177 km (0.109 R)
• M5: 1,913,656 km (0.055 R)
• M6: 3,596,034 km (0.096 R)
• M7: 3,898,072 km (0.095 R)
• M8: 5,708,804 km (0.083 R)
• M9: 5,953,247 km (0.102 R)
• M10: 6,551,040 km (0.109 R)
• M11: 7,766,074 km (0.082 R)
• M12: 9,629,166 km (0.091 R)
• M13: 15,906,293 km (0.099 R)
• M14: 18,873,716 km (0.064 R)
• M15: 19,784,767 km (0.07 R)
• M16: 21,303,036 km (0.118 R)
• M17: 21,694,384 km (0.089 R)
• M18: 22,592,570 km (0.085 R)
• M19: 24,038,433 km (0.116 R)
• M20: 32,458,998 km (0.065 R)
• M21: 35,377,503 km (0.038 R)
• M22: 41,882,766 km (0.118 R)
• M23: 45,819,883 km (0.118 R)
• M24: 46,635,939 km (0.096 R)
• M25: 48,802,715 km (0.068 R)
• M26: 52,265,756 km (0.044 R)
• M27: 55,151,499 km (0.12 R)
• M28: 56,820,413 km (0.097 R)
• M29: 61,238,038 km (0.092 R)
• M30: 63,631,305 km (0.068 R)
• M31: 67,336,994 km (0.101 R)
• M32: 69,029,095 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit