🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.02 AU

Year: 323 Days

Day: 23.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1 AU - 1.34 AU

Year: 455 Days

Day: 43.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.52 AU - 1.78 AU

Year: 763 Days

Day: 34.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.87 AU - 2.23 AU

Year: 1056 Days

Day: 16.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.17 AU - 2.87 AU

Year: 1440 Days

Day: 24.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,004,645 km

• M1: 724,203 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.14 AU - 3.52 AU

Year: 1713 Days

Day: 20.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.64 AU - 3.36 AU

Year: 1870 Days

Day: 23.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,004,645 km

• M1: 565,929 km (0.083 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.89 AU - 5.61 AU

Year: 3726 Days

Day: 46.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 14.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.96 AU - 8 AU

Year: 8113 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,004,645 km

• M1: 189,541 km (0.045 R)
• M2: 824,733 km (0.073 R)
• M3: 2,264,613 km (0.078 R)
• M4: 4,560,491 km (0.089 R)
• M5: 5,313,417 km (0.106 R)
• M6: 6,283,859 km (0.1 R)
• M7: 8,876,689 km (0.1 R)
• M8: 11,797,737 km (0.041 R)
• M9: 13,105,671 km (0.08 R)
• M10: 14,089,277 km (0.116 R)
• M11: 15,059,419 km (0.054 R)
• M12: 16,531,462 km (0.115 R)
• M13: 18,097,453 km (0.097 R)
• M14: 19,909,831 km (0.111 R)
• M15: 23,556,130 km (0.078 R)
• M16: 24,318,331 km (0.119 R)
• M17: 28,952,424 km (0.075 R)
• M18: 30,023,993 km (0.104 R)
• M19: 31,937,051 km (0.052 R)
• M20: 34,684,865 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.1

Radius: 7.2

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.39 AU - 18.69 AU

Year: 20991 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,004,645 km

• M1: 89,759 km (0.069 R)
• M2: 325,675 km (0.102 R)
• M3: 869,313 km (0.114 R)
• M4: 1,513,332 km (0.078 R)
• M5: 2,300,965 km (0.084 R)
• M6: 2,608,538 km (0.064 R)
• M7: 3,454,364 km (0.111 R)
• M8: 3,923,952 km (0.073 R)
• M9: 5,549,034 km (0.069 R)
• M10: 7,426,337 km (0.106 R)
• M11: 9,393,101 km (0.038 R)
• M12: 11,479,243 km (0.095 R)
• M13: 11,751,511 km (0.113 R)
• M14: 13,178,076 km (0.064 R)
• M15: 15,037,877 km (0.115 R)
• M16: 15,611,735 km (0.094 R)
• M17: 17,510,431 km (0.09 R)
• M18: 18,329,629 km (0.119 R)
• M19: 18,889,873 km (0.12 R)
• M20: 19,751,556 km (0.115 R)
• M21: 20,340,523 km (0.058 R)
• M22: 21,656,386 km (0.103 R)
• M23: 22,920,638 km (0.092 R)
• M24: 26,768,594 km (0.115 R)
• M25: 28,223,583 km (0.11 R)
• M26: 33,870,155 km (0.064 R)
• M27: 39,913,759 km (0.119 R)
• M28: 46,984,502 km (0.062 R)
• M29: 48,385,935 km (0.069 R)
• M30: 52,383,490 km (0.104 R)
• M31: 58,382,065 km (0.101 R)
• M32: 61,028,302 km (0.118 R)
• M33: 63,966,254 km (0.069 R)
• M34: 67,880,483 km (0.084 R)
• M35: 72,877,650 km (0.116 R)
• M36: 73,343,647 km (0.115 R)
• M37: 75,465,693 km (0.12 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit