🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 153 Days

Day: 44.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 206 Days

Day: 27.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.9 AU - 1.32 AU

Year: 450 Days

Day: 33.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.58 AU - 1.58 AU

Year: 765 Days

Day: 23.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.04 AU - 2.8 AU

Year: 1449 Days

Day: 44.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,812,250 km

• M1: 1,063,940 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.37 AU - 4.35 AU

Year: 2920 Days

Day: 18.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 14.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.06 AU - 5.28 AU

Year: 3885 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,812,250 km

• M1: 197,170 km (0.118 R)
• M2: 934,687 km (0.107 R)
• M3: 1,460,075 km (0.101 R)
• M4: 2,913,419 km (0.064 R)
• M5: 4,100,627 km (0.105 R)
• M6: 5,109,515 km (0.039 R)
• M7: 5,870,220 km (0.079 R)
• M8: 6,489,406 km (0.087 R)
• M9: 6,958,246 km (0.08 R)
• M10: 7,859,573 km (0.113 R)
• M11: 9,935,991 km (0.063 R)
• M12: 10,948,470 km (0.091 R)
• M13: 12,546,923 km (0.092 R)
• M14: 13,129,457 km (0.055 R)
• M15: 14,718,037 km (0.115 R)
• M16: 15,865,004 km (0.097 R)
• M17: 17,129,555 km (0.087 R)
• M18: 18,090,871 km (0.096 R)
• M19: 18,772,289 km (0.086 R)
• M20: 19,535,238 km (0.107 R)
• M21: 20,252,709 km (0.057 R)
• M22: 22,158,437 km (0.12 R)
• M23: 23,227,313 km (0.041 R)
• M24: 24,181,299 km (0.097 R)
• M25: 25,699,568 km (0.112 R)
• M26: 26,324,438 km (0.083 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.3

Radius: 12.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.71 AU - 9.27 AU

Year: 8695 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,812,250 km

• M1: 153,338 km (0.119 R)
• M2: 690,245 km (0.072 R)
• M3: 1,335,759 km (0.102 R)
• M4: 1,731,446 km (0.089 R)
• M5: 2,431,713 km (0.089 R)
• M6: 2,868,539 km (0.111 R)
• M7: 5,512,083 km (0.11 R)
• M8: 5,900,888 km (0.072 R)
• M9: 6,589,936 km (0.097 R)
• M10: 7,924,498 km (0.067 R)
• M11: 8,763,892 km (0.095 R)
• M12: 10,818,918 km (0.046 R)
• M13: 11,640,360 km (0.108 R)
• M14: 12,447,889 km (0.075 R)
• M15: 12,949,940 km (0.096 R)
• M16: 14,234,686 km (0.116 R)
• M17: 15,158,004 km (0.111 R)
• M18: 17,056,102 km (0.053 R)
• M19: 20,079,176 km (0.115 R)
• M20: 21,958,275 km (0.109 R)
• M21: 24,382,059 km (0.065 R)
• M22: 25,883,124 km (0.111 R)
• M23: 30,856,655 km (0.076 R)
• M24: 32,088,893 km (0.051 R)
• M25: 35,646,181 km (0.083 R)
• M26: 40,909,483 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.9

Radius: 3.9

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.44 AU - 14.76 AU

Year: 19310 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,812,250 km

• M1: 51,312 km (0.11 R)
• M2: 184,305 km (0.088 R)
• M3: 341,831 km (0.075 R)
• M4: 1,059,452 km (0.107 R)
• M5: 3,194,214 km (0.115 R)
• M6: 5,654,650 km (0.105 R)
• M7: 6,166,125 km (0.053 R)
• M8: 6,523,814 km (0.116 R)
• M9: 7,679,906 km (0.114 R)
• M10: 8,965,999 km (0.055 R)
• M11: 14,716,541 km (0.049 R)
• M12: 15,160,847 km (0.114 R)
• M13: 16,547,918 km (0.098 R)
• M14: 18,089,524 km (0.098 R)
• M15: 22,774,929 km (0.054 R)
• M16: 23,713,506 km (0.078 R)
• M17: 24,236,052 km (0.098 R)
• M18: 35,115,856 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit