🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.81 AU - 1.33 AU

Year: 402 Days

Day: 46.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.33 AU

Year: 437 Days

Day: 39.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,793,764 km

• M1: 44,580 km (0.091 R)
• M2: 730,038 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.19 AU - 1.55 AU

Year: 583 Days

Day: 29.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.01 AU - 3.11 AU

Year: 1489 Days

Day: 43.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,793,764 km

• M1: 531,820 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.87 AU - 3.05 AU

Year: 1851 Days

Day: 36.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.74 AU - 3.64 AU

Year: 2071 Days

Day: 39.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.24 AU - 3.56 AU

Year: 2278 Days

Day: 34.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 8.9

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.41 AU - 10.37 AU

Year: 9633 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,793,764 km

• M1: 110,702 km (0.12 R)
• M2: 816,206 km (0.089 R)
• M3: 1,282,951 km (0.05 R)
• M4: 2,139,998 km (0.038 R)
• M5: 2,925,686 km (0.057 R)
• M6: 3,838,981 km (0.071 R)
• M7: 4,333,102 km (0.104 R)
• M8: 6,001,268 km (0.106 R)
• M9: 7,843,716 km (0.105 R)
• M10: 9,105,125 km (0.027 R)
• M11: 11,080,565 km (0.111 R)
• M12: 13,387,065 km (0.108 R)
• M13: 14,265,055 km (0.086 R)
• M14: 14,915,207 km (0.102 R)
• M15: 16,135,028 km (0.1 R)
• M16: 18,772,438 km (0.06 R)
• M17: 20,355,333 km (0.103 R)
• M18: 24,330,298 km (0.115 R)
• M19: 27,581,060 km (0.092 R)
• M20: 29,206,441 km (0.053 R)
• M21: 32,870,841 km (0.063 R)
• M22: 34,349,466 km (0.107 R)
• M23: 38,549,726 km (0.064 R)
• M24: 38,925,067 km (0.1 R)
• M25: 42,279,649 km (0.092 R)
• M26: 43,619,747 km (0.102 R)
• M27: 46,243,395 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.1

Radius: 7.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.56 AU - 16.74 AU

Year: 19345 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,793,764 km

• M1: 92,601 km (0.11 R)
• M2: 369,806 km (0.113 R)
• M3: 664,813 km (0.081 R)
• M4: 1,467,854 km (0.049 R)
• M5: 1,777,372 km (0.103 R)
• M6: 2,184,428 km (0.094 R)
• M7: 2,757,687 km (0.095 R)
• M8: 3,377,770 km (0.054 R)
• M9: 3,867,255 km (0.071 R)
• M10: 5,977,482 km (0.114 R)
• M11: 16,541,934 km (0.105 R)
• M12: 19,111,128 km (0.034 R)
• M13: 19,590,589 km (0.096 R)
• M14: 19,996,149 km (0.11 R)
• M15: 26,083,586 km (0.091 R)
• M16: 27,171,910 km (0.092 R)
• M17: 36,623,055 km (0.089 R)
• M18: 47,758,073 km (0.1 R)
• M19: 48,050,986 km (0.106 R)
• M20: 49,384,501 km (0.118 R)
• M21: 50,590,410 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.2

Radius: 4.4

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.5 AU - 19.08 AU

Year: 21729 Days

Day: 18.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,793,764 km

• M1: 62,981 km (0.082 R)
• M2: 444,605 km (0.111 R)
• M3: 629,358 km (0.089 R)
• M4: 823,686 km (0.03 R)
• M5: 1,278,164 km (0.062 R)
• M6: 1,759,570 km (0.106 R)
• M7: 2,995,847 km (0.112 R)
• M8: 5,692,947 km (0.103 R)
• M9: 5,926,170 km (0.106 R)
• M10: 8,173,878 km (0.083 R)
• M11: 18,612,817 km (0.087 R)
• M12: 22,410,509 km (0.069 R)
• M13: 43,046,189 km (0.109 R)
• M14: 45,313,793 km (0.117 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit