🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.63 AU - 0.85 AU

Year: 228 Days

Day: 31.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,477,140 km

• M1: 164,258 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.65 AU - 1.95 AU

Year: 865 Days

Day: 22.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.69 AU - 2.59 AU

Year: 1121 Days

Day: 14.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.19 AU - 4.59 AU

Year: 2748 Days

Day: 28.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,477,140 km

• M1: 353,649 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.8

Radius: 10.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.66 AU - 5.92 AU

Year: 4358 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,477,140 km

• M1: 179,517 km (0.089 R)
• M2: 876,644 km (0.117 R)
• M3: 1,389,914 km (0.096 R)
• M4: 1,869,375 km (0.104 R)
• M5: 2,260,723 km (0.116 R)
• M6: 3,120,612 km (0.044 R)
• M7: 3,969,430 km (0.078 R)
• M8: 4,448,293 km (0.041 R)
• M9: 5,006,742 km (0.05 R)
• M10: 8,264,385 km (0.117 R)
• M11: 8,862,627 km (0.115 R)
• M12: 9,489,591 km (0.114 R)
• M13: 9,978,926 km (0.041 R)
• M14: 10,902,394 km (0.108 R)
• M15: 11,659,359 km (0.101 R)
• M16: 12,031,858 km (0.057 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 10.5

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.77 AU - 7.99 AU

Year: 6463 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,477,140 km

• M1: 130,599 km (0.114 R)
• M2: 486,043 km (0.118 R)
• M3: 1,089,820 km (0.076 R)
• M4: 1,568,085 km (0.12 R)
• M5: 2,266,707 km (0.109 R)
• M6: 3,725,585 km (0.062 R)
• M7: 4,571,861 km (0.029 R)
• M8: 5,204,061 km (0.102 R)
• M9: 6,192,753 km (0.059 R)
• M10: 8,085,316 km (0.089 R)
• M11: 11,839,026 km (0.036 R)
• M12: 13,598,147 km (0.089 R)
• M13: 16,357,630 km (0.093 R)
• M14: 17,287,081 km (0.077 R)
• M15: 17,696,231 km (0.12 R)
• M16: 18,321,850 km (0.119 R)
• M17: 19,178,896 km (0.039 R)
• M18: 20,666,347 km (0.113 R)
• M19: 21,127,258 km (0.064 R)
• M20: 27,389,874 km (0.094 R)
• M21: 28,985,635 km (0.085 R)
• M22: 29,563,382 km (0.115 R)
• M23: 35,550,588 km (0.065 R)
• M24: 38,710,543 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 9.4

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.26 AU - 9.88 AU

Year: 8211 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,477,140 km

• M1: 119,080 km (0.073 R)
• M2: 414,984 km (0.083 R)
• M3: 735,722 km (0.111 R)
• M4: 1,659,639 km (0.038 R)
• M5: 1,967,362 km (0.067 R)
• M6: 2,700,242 km (0.098 R)
• M7: 3,886,253 km (0.095 R)
• M8: 4,293,758 km (0.099 R)
• M9: 5,036,212 km (0.113 R)
• M10: 5,421,876 km (0.037 R)
• M11: 5,861,843 km (0.104 R)
• M12: 6,622,847 km (0.074 R)
• M13: 7,907,295 km (0.11 R)
• M14: 8,209,034 km (0.105 R)
• M15: 9,350,465 km (0.077 R)
• M16: 10,750,701 km (0.074 R)
• M17: 11,337,424 km (0.098 R)
• M18: 16,404,304 km (0.102 R)
• M19: 17,181,914 km (0.059 R)
• M20: 20,378,820 km (0.118 R)
• M21: 26,842,645 km (0.059 R)
• M22: 28,321,570 km (0.107 R)
• M23: 29,132,241 km (0.052 R)
• M24: 30,272,027 km (0.099 R)
• M25: 31,548,994 km (0.097 R)
• M26: 32,530,057 km (0.093 R)
• M27: 33,307,068 km (0.056 R)
• M28: 37,864,268 km (0.087 R)
• M29: 44,836,726 km (0.081 R)
• M30: 46,354,845 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 15

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.64 AU - 10.72 AU

Year: 10787 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,477,140 km

• M1: 191,635 km (0.12 R)
• M2: 694,433 km (0.077 R)
• M3: 2,281,517 km (0.119 R)
• M4: 2,877,665 km (0.075 R)
• M5: 3,680,407 km (0.099 R)
• M6: 6,785,460 km (0.116 R)
• M7: 9,112,754 km (0.086 R)
• M8: 9,668,062 km (0.065 R)
• M9: 19,949,026 km (0.105 R)
• M10: 24,105,902 km (0.106 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit