🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.91 AU

Year: 244 Days

Day: 17.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.9 AU - 1.38 AU

Year: 440 Days

Day: 38.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.26 AU - 2.04 AU

Year: 767 Days

Day: 14.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,273,034 km

• M1: 42,336 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.99 AU - 2.81 AU

Year: 1345 Days

Day: 29 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.7 AU - 3.5 AU

Year: 1974 Days

Day: 38.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,273,034 km

• M1: 843,134 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.58 AU - 4.12 AU

Year: 2732 Days

Day: 37 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,273,034 km

• M1: 854,802 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.26 AU - 5.22 AU

Year: 3157 Days

Day: 22.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 8.2

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.44 AU - 14.36 AU

Year: 15791 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,273,034 km

• M1: 200,162 km (0.04 R)
• M2: 466,895 km (0.106 R)
• M3: 750,832 km (0.069 R)
• M4: 1,031,627 km (0.091 R)
• M5: 1,502,711 km (0.113 R)
• M6: 1,940,434 km (0.116 R)
• M7: 3,122,706 km (0.108 R)
• M8: 3,495,354 km (0.091 R)
• M9: 3,750,568 km (0.039 R)
• M10: 7,081,664 km (0.073 R)
• M11: 7,445,636 km (0.08 R)
• M12: 10,239,226 km (0.062 R)
• M13: 11,185,283 km (0.094 R)
• M14: 12,188,487 km (0.112 R)
• M15: 12,448,488 km (0.097 R)
• M16: 13,114,497 km (0.054 R)
• M17: 16,173,624 km (0.095 R)
• M18: 17,372,502 km (0.09 R)
• M19: 19,767,115 km (0.058 R)
• M20: 20,398,567 km (0.06 R)
• M21: 26,157,786 km (0.115 R)
• M22: 28,031,350 km (0.075 R)
• M23: 30,110,760 km (0.101 R)
• M24: 32,167,133 km (0.088 R)
• M25: 36,692,319 km (0.106 R)
• M26: 39,601,548 km (0.114 R)
• M27: 39,886,383 km (0.116 R)
• M28: 40,316,177 km (0.119 R)
• M29: 42,214,574 km (0.059 R)
• M30: 42,511,975 km (0.071 R)
• M31: 48,428,870 km (0.109 R)
• M32: 51,923,027 km (0.029 R)
• M33: 52,264,410 km (0.076 R)
• M34: 58,851,503 km (0.073 R)
• M35: 64,977,237 km (0.108 R)
• M36: 65,971,315 km (0.119 R)
• M37: 67,177,373 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.3

Radius: 5.6

Gravity: 29.76 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.26 AU - 13.08 AU

Year: 16310 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,273,034 km

• M1: 71,209 km (0.054 R)
• M2: 289,322 km (0.084 R)
• M3: 470,635 km (0.082 R)
• M4: 649,404 km (0.074 R)
• M5: 1,407,716 km (0.117 R)
• M6: 1,863,690 km (0.098 R)
• M7: 2,548,400 km (0.1 R)
• M8: 3,360,567 km (0.081 R)
• M9: 4,300,191 km (0.095 R)
• M10: 7,853,888 km (0.04 R)
• M11: 8,204,695 km (0.101 R)
• M12: 8,670,842 km (0.101 R)
• M13: 9,770,087 km (0.103 R)
• M14: 17,516,115 km (0.088 R)
• M15: 21,995,973 km (0.07 R)
• M16: 28,450,822 km (0.106 R)
• M17: 29,998,562 km (0.034 R)
• M18: 30,854,710 km (0.111 R)
• M19: 31,727,165 km (0.114 R)
• M20: 39,890,272 km (0.105 R)
• M21: 44,926,036 km (0.088 R)
• M22: 46,369,356 km (0.12 R)
• M23: 51,751,887 km (0.088 R)
• M24: 66,584,067 km (0.053 R)

Asteroid Belt

Center: 15.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.3

Radius: 3.3

Gravity: 59.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.42 AU - 20.68 AU

Year: 28894 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,273,034 km

• M1: 41,289 km (0.06 R)
• M2: 222,602 km (0.102 R)
• M3: 362,476 km (0.058 R)
• M4: 814,411 km (0.115 R)
• M5: 974,331 km (0.093 R)
• M6: 1,324,839 km (0.102 R)
• M7: 3,463,340 km (0.054 R)
• M8: 3,784,078 km (0.109 R)
• M9: 4,521,296 km (0.113 R)
• M10: 4,786,982 km (0.12 R)
• M11: 5,475,581 km (0.12 R)
• M12: 6,798,475 km (0.086 R)
• M13: 7,403,299 km (0.119 R)
• M14: 7,772,208 km (0.066 R)
• M15: 8,043,130 km (0.091 R)
• M16: 13,200,965 km (0.098 R)
• M17: 16,233,463 km (0.084 R)
• M18: 18,718,284 km (0.097 R)
• M19: 19,500,382 km (0.092 R)
• M20: 25,122,718 km (0.066 R)
• M21: 25,240,302 km (0.108 R)
• M22: 29,199,410 km (0.102 R)
• M23: 29,853,153 km (0.087 R)
• M24: 30,383,028 km (0.087 R)
• M25: 31,872,874 km (0.078 R)
• M26: 33,981,755 km (0.034 R)
• M27: 39,577,613 km (0.052 R)
• M28: 42,010,822 km (0.102 R)
• M29: 44,886,841 km (0.068 R)
• M30: 46,284,534 km (0.076 R)
• M31: 46,638,483 km (0.079 R)
• M32: 48,253,392 km (0.114 R)
• M33: 53,321,019 km (0.092 R)
• M34: 55,085,975 km (0.092 R)
• M35: 59,982,164 km (0.084 R)
• M36: 61,037,577 km (0.051 R)
• M37: 62,968,137 km (0.117 R)
• M38: 63,839,096 km (0.079 R)
• M39: 71,568,818 km (0.088 R)
• M40: 74,924,897 km (0.103 R)
• M41: 83,770,768 km (0.114 R)
• M42: 94,702,782 km (0.101 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit