🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.82 AU - 0.96 AU

Year: 304 Days

Day: 12.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.57 AU - 3.91 AU

Year: 2616 Days

Day: 35.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 75 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,317,043 km

• M1: 1,740,870 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.4 AU - 4.6 AU

Year: 2893 Days

Day: 37.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.5 AU - 5.08 AU

Year: 3791 Days

Day: 15.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.7

Radius: 8.3

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.83 AU - 6.91 AU

Year: 5814 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,317,043 km

• M1: 103,671 km (0.072 R)
• M2: 375,790 km (0.084 R)
• M3: 931,247 km (0.12 R)
• M4: 1,295,667 km (0.064 R)
• M5: 2,111,424 km (0.04 R)
• M6: 3,072,591 km (0.081 R)
• M7: 4,400,421 km (0.109 R)
• M8: 4,658,627 km (0.058 R)
• M9: 5,065,234 km (0.07 R)
• M10: 6,011,740 km (0.076 R)
• M11: 7,071,641 km (0.085 R)
• M12: 7,906,995 km (0.028 R)
• M13: 8,486,238 km (0.059 R)
• M14: 9,514,275 km (0.119 R)
• M15: 12,114,436 km (0.081 R)
• M16: 12,779,697 km (0.058 R)
• M17: 13,201,115 km (0.081 R)
• M18: 15,626,545 km (0.103 R)
• M19: 17,292,766 km (0.113 R)
• M20: 20,399,016 km (0.074 R)
• M21: 22,158,586 km (0.04 R)
• M22: 22,461,522 km (0.12 R)
• M23: 27,255,236 km (0.052 R)
• M24: 27,953,559 km (0.098 R)
• M25: 28,574,390 km (0.097 R)
• M26: 31,244,862 km (0.081 R)
• M27: 32,396,915 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.4

Radius: 13.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.72 AU - 10.32 AU

Year: 9797 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,317,043 km

• M1: 164,109 km (0.073 R)
• M2: 676,482 km (0.106 R)
• M3: 1,230,742 km (0.086 R)
• M4: 1,781,561 km (0.081 R)
• M5: 3,941,605 km (0.117 R)
• M6: 4,365,565 km (0.095 R)
• M7: 4,931,793 km (0.091 R)
• M8: 5,607,676 km (0.106 R)
• M9: 6,211,902 km (0.094 R)
• M10: 6,650,224 km (0.071 R)
• M11: 8,573,604 km (0.047 R)
• M12: 11,135,318 km (0.077 R)
• M13: 11,937,760 km (0.079 R)
• M14: 15,599,916 km (0.094 R)
• M15: 18,124,680 km (0.1 R)
• M16: 19,591,487 km (0.03 R)
• M17: 22,602,443 km (0.03 R)
• M18: 25,054,203 km (0.082 R)
• M19: 27,050,287 km (0.116 R)
• M20: 34,295,162 km (0.069 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 15,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit