🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.62 AU - 0.8 AU

Year: 215 Days

Day: 37 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.3 AU - 1.3 AU

Year: 533 Days

Day: 37.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,936,536 km

• M1: 281,394 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.52 AU - 2 AU

Year: 840 Days

Day: 25.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.37 AU - 3.37 AU

Year: 1750 Days

Day: 39.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 13.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.52 AU - 12.96 AU

Year: 12667 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,936,536 km

• M1: 176,376 km (0.109 R)
• M2: 653,892 km (0.12 R)
• M3: 1,615,358 km (0.109 R)
• M4: 2,178,295 km (0.112 R)
• M5: 3,434,318 km (0.068 R)
• M6: 4,197,118 km (0.113 R)
• M7: 5,519,862 km (0.12 R)
• M8: 6,094,617 km (0.096 R)
• M9: 7,215,404 km (0.099 R)
• M10: 8,593,949 km (0.093 R)
• M11: 10,859,160 km (0.085 R)
• M12: 11,868,197 km (0.091 R)
• M13: 12,719,858 km (0.072 R)
• M14: 15,210,962 km (0.068 R)
• M15: 16,932,235 km (0.075 R)
• M16: 23,117,060 km (0.11 R)
• M17: 24,108,594 km (0.118 R)
• M18: 24,956,216 km (0.115 R)
• M19: 25,999,661 km (0.091 R)
• M20: 31,960,388 km (0.1 R)
• M21: 33,817,646 km (0.082 R)
• M22: 35,636,906 km (0.083 R)
• M23: 36,626,047 km (0.101 R)
• M24: 37,520,492 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 12.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.25 AU - 13.93 AU

Year: 15129 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,936,536 km

• M1: 156,779 km (0.055 R)
• M2: 574,157 km (0.036 R)
• M3: 1,774,380 km (0.11 R)
• M4: 5,460,023 km (0.1 R)
• M5: 8,118,078 km (0.117 R)
• M6: 9,153,146 km (0.075 R)
• M7: 11,034,339 km (0.083 R)
• M8: 13,098,341 km (0.117 R)
• M9: 15,200,340 km (0.11 R)
• M10: 18,524,256 km (0.056 R)
• M11: 24,423,049 km (0.106 R)
• M12: 31,579,063 km (0.094 R)
• M13: 37,687,743 km (0.078 R)
• M14: 39,887,280 km (0.065 R)
• M15: 46,704,455 km (0.098 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit