🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.76 AU

Year: 218 Days

Day: 24.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.11 AU - 1.45 AU

Year: 516 Days

Day: 29.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,162,546 km

• M1: 906,114 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.56 AU - 2.76 AU

Year: 1546 Days

Day: 36.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.4

Radius: 13.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.18 AU - 9.58 AU

Year: 8647 Days

Day: 5.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,162,546 km

• M1: 165,754 km (0.075 R)
• M2: 932,593 km (0.108 R)
• M3: 1,639,443 km (0.119 R)
• M4: 2,122,943 km (0.086 R)
• M5: 2,581,461 km (0.064 R)
• M6: 3,283,823 km (0.064 R)
• M7: 3,724,837 km (0.118 R)
• M8: 4,548,673 km (0.052 R)
• M9: 6,430,315 km (0.071 R)
• M10: 7,125,795 km (0.092 R)
• M11: 7,581,171 km (0.119 R)
• M12: 8,667,551 km (0.093 R)
• M13: 13,961,969 km (0.109 R)
• M14: 16,241,242 km (0.051 R)
• M15: 17,977,775 km (0.102 R)
• M16: 18,627,029 km (0.098 R)
• M17: 19,359,161 km (0.114 R)
• M18: 20,041,328 km (0.075 R)
• M19: 22,406,919 km (0.088 R)
• M20: 22,856,161 km (0.105 R)
• M21: 26,670,458 km (0.034 R)
• M22: 30,889,716 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 11.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.81 AU - 11.21 AU

Year: 12145 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,162,546 km

• M1: 144,512 km (0.111 R)
• M2: 762,052 km (0.113 R)
• M3: 1,175,839 km (0.105 R)
• M4: 2,506,064 km (0.046 R)
• M5: 3,302,822 km (0.032 R)
• M6: 3,941,605 km (0.107 R)
• M7: 5,019,457 km (0.04 R)
• M8: 6,167,920 km (0.072 R)
• M9: 6,600,856 km (0.079 R)
• M10: 7,053,988 km (0.091 R)
• M11: 8,349,207 km (0.114 R)
• M12: 9,536,116 km (0.062 R)
• M13: 10,442,829 km (0.114 R)
• M14: 11,289,553 km (0.092 R)
• M15: 12,365,461 km (0.114 R)
• M16: 18,710,954 km (0.045 R)
• M17: 23,654,715 km (0.079 R)
• M18: 25,612,951 km (0.061 R)
• M19: 26,118,891 km (0.053 R)
• M20: 35,649,173 km (0.102 R)
• M21: 37,047,165 km (0.116 R)
• M22: 40,907,687 km (0.11 R)
• M23: 44,881,904 km (0.027 R)
• M24: 47,720,823 km (0.056 R)
• M25: 52,606,241 km (0.087 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 14,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit