🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 134 Days

Day: 32.7 Hours

Environment

Temp: 275 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,827,565 km

• M1: 178,769 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 26.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 565 Days

Day: 19.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.5 AU - 2.18 AU

Year: 869 Days

Day: 21.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.61 AU - 2.29 AU

Year: 948 Days

Day: 15 Hours

Environment

Temp: -53 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.15 AU - 3.31 AU

Year: 2022 Days

Day: 39.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.33 AU - 4.47 AU

Year: 3214 Days

Day: 44.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.06 AU - 6.16 AU

Year: 4023 Days

Day: 30 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.56 AU - 6.62 AU

Year: 5891 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,827,565 km

• M1: 112,348 km (0.076 R)
• M2: 431,590 km (0.057 R)
• M3: 846,126 km (0.12 R)
• M4: 1,258,268 km (0.053 R)
• M5: 2,528,354 km (0.102 R)
• M6: 3,106,849 km (0.062 R)
• M7: 4,004,585 km (0.081 R)
• M8: 4,297,648 km (0.041 R)
• M9: 6,402,041 km (0.065 R)
• M10: 6,907,233 km (0.118 R)
• M11: 7,733,312 km (0.103 R)
• M12: 9,198,324 km (0.096 R)
• M13: 10,018,719 km (0.089 R)
• M14: 11,171,371 km (0.062 R)
• M15: 11,607,149 km (0.064 R)
• M16: 13,195,879 km (0.089 R)
• M17: 14,578,911 km (0.119 R)
• M18: 14,924,781 km (0.036 R)
• M19: 16,056,040 km (0.09 R)
• M20: 18,354,911 km (0.117 R)
• M21: 18,758,227 km (0.057 R)
• M22: 22,736,483 km (0.103 R)
• M23: 23,752,851 km (0.109 R)
• M24: 25,792,169 km (0.07 R)
• M25: 26,725,360 km (0.115 R)
• M26: 28,839,478 km (0.08 R)
• M27: 29,844,626 km (0.074 R)
• M28: 30,496,424 km (0.107 R)
• M29: 31,924,934 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.5

Radius: 3.4

Gravity: 46.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.01 AU - 15.11 AU

Year: 20353 Days

Day: 21 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,827,565 km

• M1: 42,336 km (0.104 R)
• M2: 402,418 km (0.084 R)
• M3: 716,723 km (0.11 R)
• M4: 837,898 km (0.067 R)
• M5: 1,300,753 km (0.119 R)
• M6: 2,974,305 km (0.092 R)
• M7: 3,775,102 km (0.061 R)
• M8: 6,977,245 km (0.046 R)
• M9: 7,391,481 km (0.113 R)
• M10: 8,268,574 km (0.109 R)
• M11: 10,052,827 km (0.033 R)
• M12: 10,402,587 km (0.105 R)
• M13: 10,700,287 km (0.09 R)
• M14: 10,881,600 km (0.1 R)
• M15: 14,286,447 km (0.072 R)
• M16: 16,830,957 km (0.112 R)
• M17: 18,511,390 km (0.115 R)
• M18: 20,208,279 km (0.099 R)
• M19: 22,103,684 km (0.117 R)
• M20: 30,024,442 km (0.083 R)
• M21: 30,505,998 km (0.073 R)
• M22: 32,484,130 km (0.1 R)
• M23: 34,414,691 km (0.11 R)
• M24: 40,516,339 km (0.034 R)
• M25: 43,975,192 km (0.095 R)
• M26: 46,014,659 km (0.115 R)
• M27: 48,116,210 km (0.052 R)
• M28: 50,450,087 km (0.083 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 10,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit