🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.72 AU - 1.06 AU

Year: 310 Days

Day: 47.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.26 AU - 1.34 AU

Year: 547 Days

Day: 45.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.28 AU - 1.5 AU

Year: 605 Days

Day: 22.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.69 AU - 2.69 AU

Year: 1196 Days

Day: 33 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.23 AU - 2.45 AU

Year: 1321 Days

Day: 18.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,597,092 km

• M1: 140,772 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.95 AU - 3.41 AU

Year: 2092 Days

Day: 34.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,597,092 km

• M1: 120,576 km (0.083 R)
• M2: 1,439,580 km (0.039 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.12 AU - 4.1 AU

Year: 2531 Days

Day: 14.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 12.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.91 AU - 5.35 AU

Year: 3676 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,597,092 km

• M1: 153,039 km (0.098 R)
• M2: 699,819 km (0.112 R)
• M3: 1,085,781 km (0.081 R)
• M4: 1,777,223 km (0.103 R)
• M5: 5,158,733 km (0.101 R)
• M6: 6,320,660 km (0.038 R)
• M7: 8,288,919 km (0.062 R)
• M8: 8,772,569 km (0.059 R)
• M9: 11,164,040 km (0.084 R)
• M10: 12,752,470 km (0.105 R)
• M11: 16,315,892 km (0.109 R)
• M12: 17,617,842 km (0.119 R)
• M13: 19,308,896 km (0.105 R)
• M14: 23,230,156 km (0.072 R)
• M15: 24,118,618 km (0.068 R)
• M16: 24,647,147 km (0.079 R)
• M17: 25,727,692 km (0.109 R)
• M18: 26,678,686 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 8.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.53 AU - 9.37 AU

Year: 8270 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,597,092 km

• M1: 108,159 km (0.064 R)
• M2: 591,360 km (0.067 R)
• M3: 1,123,181 km (0.089 R)
• M4: 1,997,730 km (0.111 R)
• M5: 2,926,284 km (0.11 R)
• M6: 5,631,612 km (0.094 R)
• M7: 8,362,671 km (0.094 R)
• M8: 17,335,252 km (0.094 R)
• M9: 17,948,453 km (0.098 R)
• M10: 18,749,700 km (0.116 R)
• M11: 19,277,331 km (0.064 R)
• M12: 20,178,509 km (0.033 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.6

Radius: 11.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.97 AU - 13.21 AU

Year: 12715 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,597,092 km

• M1: 148,700 km (0.118 R)
• M2: 562,937 km (0.103 R)
• M3: 1,632,262 km (0.082 R)
• M4: 3,108,345 km (0.081 R)
• M5: 3,547,714 km (0.049 R)
• M6: 3,999,200 km (0.099 R)
• M7: 6,323,801 km (0.105 R)
• M8: 6,735,495 km (0.058 R)
• M9: 7,984,338 km (0.075 R)
• M10: 9,224,803 km (0.069 R)
• M11: 10,138,996 km (0.053 R)
• M12: 10,589,584 km (0.056 R)
• M13: 13,113,001 km (0.084 R)
• M14: 13,513,176 km (0.093 R)
• M15: 15,196,600 km (0.107 R)
• M16: 17,653,297 km (0.093 R)
• M17: 18,472,345 km (0.047 R)
• M18: 22,380,739 km (0.098 R)
• M19: 25,755,069 km (0.11 R)
• M20: 26,173,045 km (0.115 R)
• M21: 27,890,877 km (0.104 R)
• M22: 30,490,140 km (0.103 R)
• M23: 37,888,952 km (0.103 R)
• M24: 40,084,301 km (0.108 R)
• M25: 41,785,528 km (0.073 R)
• M26: 42,508,385 km (0.096 R)
• M27: 44,127,931 km (0.07 R)
• M28: 46,402,417 km (0.03 R)
• M29: 48,594,624 km (0.059 R)
• M30: 51,183,715 km (0.044 R)
• M31: 56,988,262 km (0.064 R)
• M32: 63,217,218 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit