🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.06 AU

Year: 367 Days

Day: 39.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.35 AU

Year: 417 Days

Day: 46.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,900,191 km

• M1: 44,580 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.16 AU - 1.26 AU

Year: 481 Days

Day: 25.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.33 AU - 1.61 AU

Year: 645 Days

Day: 16.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.29 AU - 1.95 AU

Year: 746 Days

Day: 45.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,900,191 km

• M1: 19,597 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.93 AU - 2.27 AU

Year: 1101 Days

Day: 44.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,900,191 km

• M1: 368,908 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.91 AU - 2.85 AU

Year: 1328 Days

Day: 47.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.06 AU - 5.84 AU

Year: 3983 Days

Day: 30.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,900,191 km

• M1: 2,775,041 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 8.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.47 AU - 7.05 AU

Year: 6356 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,900,191 km

• M1: 108,159 km (0.097 R)
• M2: 433,385 km (0.068 R)
• M3: 766,839 km (0.117 R)
• M4: 1,042,847 km (0.087 R)
• M5: 1,314,217 km (0.056 R)
• M6: 1,681,630 km (0.099 R)
• M7: 1,977,534 km (0.056 R)
• M8: 2,278,226 km (0.099 R)
• M9: 2,592,980 km (0.115 R)
• M10: 3,064,363 km (0.077 R)
• M11: 3,350,244 km (0.096 R)
• M12: 4,042,733 km (0.093 R)
• M13: 4,628,558 km (0.1 R)
• M14: 5,269,735 km (0.07 R)
• M15: 6,295,527 km (0.061 R)
• M16: 7,280,779 km (0.115 R)
• M17: 9,276,564 km (0.104 R)
• M18: 9,594,609 km (0.112 R)
• M19: 12,454,472 km (0.079 R)
• M20: 12,989,134 km (0.093 R)
• M21: 14,052,177 km (0.04 R)
• M22: 15,226,969 km (0.062 R)
• M23: 19,335,824 km (0.112 R)
• M24: 19,724,629 km (0.108 R)
• M25: 21,957,377 km (0.111 R)
• M26: 25,189,439 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.3

Radius: 6.5

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.2 AU - 20.26 AU

Year: 25865 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,900,191 km

• M1: 82,279 km (0.077 R)
• M2: 353,500 km (0.068 R)
• M3: 573,109 km (0.082 R)
• M4: 1,520,662 km (0.064 R)
• M5: 1,788,891 km (0.119 R)
• M6: 2,637,410 km (0.108 R)
• M7: 4,051,559 km (0.096 R)
• M8: 4,534,461 km (0.073 R)
• M9: 5,132,553 km (0.068 R)
• M10: 6,259,025 km (0.109 R)
• M11: 6,484,469 km (0.076 R)
• M12: 7,193,713 km (0.11 R)
• M13: 7,849,101 km (0.079 R)
• M14: 8,111,496 km (0.081 R)
• M15: 10,680,091 km (0.073 R)
• M16: 12,428,292 km (0.103 R)
• M17: 14,831,432 km (0.114 R)
• M18: 16,912,039 km (0.096 R)
• M19: 18,249,594 km (0.1 R)
• M20: 20,043,123 km (0.059 R)
• M21: 26,007,889 km (0.072 R)
• M22: 29,769,976 km (0.106 R)
• M23: 42,554,012 km (0.087 R)
• M24: 44,185,377 km (0.113 R)
• M25: 46,367,710 km (0.039 R)
• M26: 49,328,851 km (0.103 R)
• M27: 52,044,052 km (0.094 R)
• M28: 57,968,277 km (0.089 R)
• M29: 59,768,688 km (0.105 R)
• M30: 67,782,795 km (0.085 R)
• M31: 75,063,125 km (0.11 R)
• M32: 76,722,315 km (0.117 R)
• M33: 77,200,879 km (0.101 R)
• M34: 79,378,874 km (0.116 R)
• M35: 79,623,317 km (0.074 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit