🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 34.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 172 Days

Day: 38.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 188 Days

Day: 40.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,523,131 km

• M1: 33,360 km (0.099 R)
• M2: 55,202 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.63 AU - 0.83 AU

Year: 219 Days

Day: 42.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.77 AU - 1.05 AU

Year: 305 Days

Day: 22.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,523,131 km

• M1: 721,211 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.23 AU - 1.69 AU

Year: 620 Days

Day: 26.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.86 AU - 1.9 AU

Year: 906 Days

Day: 20.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,523,131 km

• M1: 42,486 km (0.076 R)
• M2: 123,418 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.18 AU - 3.48 AU

Year: 1673 Days

Day: 28.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,523,131 km

• M1: 46,525 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.9

Radius: 5.6

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.58 AU - 17.52 AU

Year: 21551 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,523,131 km

• M1: 69,713 km (0.08 R)
• M2: 309,368 km (0.027 R)
• M3: 967,300 km (0.044 R)
• M4: 1,304,045 km (0.112 R)
• M5: 2,640,103 km (0.079 R)
• M6: 3,297,436 km (0.097 R)
• M7: 3,637,472 km (0.076 R)
• M8: 4,235,714 km (0.11 R)
• M9: 4,798,800 km (0.11 R)
• M10: 6,383,940 km (0.098 R)
• M11: 7,251,308 km (0.108 R)
• M12: 7,512,955 km (0.032 R)
• M13: 9,217,323 km (0.091 R)
• M14: 11,163,891 km (0.109 R)
• M15: 12,604,069 km (0.119 R)
• M16: 14,231,395 km (0.032 R)
• M17: 18,055,266 km (0.118 R)
• M18: 19,440,243 km (0.08 R)
• M19: 20,115,977 km (0.117 R)
• M20: 21,783,245 km (0.034 R)
• M21: 22,328,230 km (0.096 R)
• M22: 25,190,935 km (0.078 R)
• M23: 25,892,399 km (0.064 R)
• M24: 27,439,241 km (0.026 R)
• M25: 29,265,831 km (0.112 R)
• M26: 30,602,788 km (0.051 R)
• M27: 32,920,807 km (0.103 R)
• M28: 39,758,925 km (0.118 R)
• M29: 40,028,949 km (0.086 R)
• M30: 41,397,321 km (0.12 R)
• M31: 42,938,179 km (0.07 R)
• M32: 46,432,038 km (0.111 R)
• M33: 49,484,582 km (0.068 R)
• M34: 50,425,702 km (0.067 R)
• M35: 50,742,102 km (0.06 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit