🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 166 Days

Day: 46.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 302 Days

Day: 22.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.68 AU - 2.46 AU

Year: 1147 Days

Day: 47.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 103 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 9.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.54 AU - 4.96 AU

Year: 3373 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,927,702 km

• M1: 120,576 km (0.11 R)
• M2: 1,051,224 km (0.055 R)
• M3: 1,496,727 km (0.079 R)
• M4: 1,949,559 km (0.118 R)
• M5: 2,554,084 km (0.059 R)
• M6: 2,962,786 km (0.106 R)
• M7: 3,399,612 km (0.039 R)
• M8: 4,513,069 km (0.113 R)
• M9: 6,543,860 km (0.109 R)
• M10: 11,730,567 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 12.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.29 AU - 6.51 AU

Year: 4831 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,927,702 km

• M1: 158,125 km (0.094 R)
• M2: 685,607 km (0.088 R)
• M3: 1,126,173 km (0.052 R)
• M4: 1,617,153 km (0.098 R)
• M5: 2,177,696 km (0.102 R)
• M6: 3,138,563 km (0.096 R)
• M7: 3,737,404 km (0.117 R)
• M8: 5,828,183 km (0.104 R)
• M9: 7,059,524 km (0.032 R)
• M10: 8,273,061 km (0.098 R)
• M11: 11,980,994 km (0.119 R)
• M12: 18,499,721 km (0.079 R)
• M13: 20,185,989 km (0.082 R)
• M14: 22,542,754 km (0.093 R)
• M15: 25,700,465 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 11

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.84 AU - 10.32 AU

Year: 10534 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,927,702 km

• M1: 138,976 km (0.054 R)
• M2: 483,650 km (0.089 R)
• M3: 1,013,675 km (0.087 R)
• M4: 1,459,327 km (0.038 R)
• M5: 1,816,866 km (0.109 R)
• M6: 3,312,546 km (0.081 R)
• M7: 3,669,785 km (0.101 R)
• M8: 5,063,290 km (0.086 R)
• M9: 5,539,759 km (0.073 R)
• M10: 7,533,898 km (0.085 R)
• M11: 7,930,034 km (0.103 R)
• M12: 8,293,856 km (0.11 R)
• M13: 9,452,940 km (0.12 R)
• M14: 10,607,536 km (0.062 R)
• M15: 11,620,164 km (0.041 R)
• M16: 14,298,864 km (0.096 R)
• M17: 21,981,313 km (0.047 R)
• M18: 24,188,629 km (0.103 R)
• M19: 27,667,079 km (0.088 R)
• M20: 30,126,169 km (0.114 R)
• M21: 30,790,982 km (0.078 R)
• M22: 38,244,247 km (0.102 R)
• M23: 39,285,897 km (0.086 R)
• M24: 48,008,799 km (0.091 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: 309 - 12,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit