🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.67 AU - 0.73 AU

Year: 208 Days

Day: 24.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,751,990 km

• M1: 430,393 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.79 AU - 0.83 AU

Year: 259 Days

Day: 31.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.02 AU - 3.2 AU

Year: 1496 Days

Day: 23.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.32 AU - 5 AU

Year: 3010 Days

Day: 25.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 14.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.96 AU - 8.06 AU

Year: 6584 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,751,990 km

• M1: 188,793 km (0.11 R)
• M2: 788,680 km (0.118 R)
• M3: 1,372,112 km (0.108 R)
• M4: 1,848,581 km (0.077 R)
• M5: 2,915,662 km (0.046 R)
• M6: 3,397,966 km (0.074 R)
• M7: 4,109,902 km (0.1 R)
• M8: 5,720,623 km (0.106 R)
• M9: 6,483,572 km (0.095 R)
• M10: 7,481,090 km (0.091 R)
• M11: 10,917,204 km (0.038 R)
• M12: 11,953,019 km (0.068 R)
• M13: 14,588,784 km (0.098 R)
• M14: 16,644,857 km (0.091 R)
• M15: 17,591,214 km (0.102 R)
• M16: 18,510,792 km (0.102 R)
• M17: 19,269,403 km (0.08 R)
• M18: 21,878,689 km (0.073 R)
• M19: 22,798,566 km (0.069 R)
• M20: 23,523,517 km (0.08 R)
• M21: 26,261,607 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 12.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.96 AU - 12.46 AU

Year: 12434 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,751,990 km

• M1: 162,762 km (0.109 R)
• M2: 853,905 km (0.075 R)
• M3: 1,276,519 km (0.034 R)
• M4: 1,678,787 km (0.108 R)
• M5: 2,811,094 km (0.098 R)
• M6: 3,530,809 km (0.09 R)
• M7: 5,083,186 km (0.027 R)
• M8: 5,468,101 km (0.096 R)
• M9: 6,628,831 km (0.104 R)
• M10: 7,168,281 km (0.057 R)
• M11: 7,653,876 km (0.099 R)
• M12: 8,556,699 km (0.087 R)
• M13: 10,167,120 km (0.056 R)
• M14: 12,027,370 km (0.099 R)
• M15: 13,732,636 km (0.062 R)
• M16: 16,204,142 km (0.105 R)
• M17: 18,057,510 km (0.052 R)
• M18: 19,265,812 km (0.097 R)
• M19: 20,286,818 km (0.114 R)
• M20: 22,953,400 km (0.103 R)
• M21: 27,087,088 km (0.083 R)
• M22: 34,123,274 km (0.094 R)
• M23: 38,242,751 km (0.062 R)
• M24: 39,104,734 km (0.108 R)
• M25: 43,343,589 km (0.1 R)
• M26: 46,195,074 km (0.096 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit