🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.26 AU - 1.42 AU

Year: 584 Days

Day: 43.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,396,452 km

• M1: 70,909 km (0.116 R)
• M2: 1,089,372 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.09 AU - 1.63 AU

Year: 597 Days

Day: 14.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,396,452 km

• M1: 20,196 km (0.12 R)
• M2: 102,026 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.45 AU - 2.15 AU

Year: 910 Days

Day: 18.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.87 AU - 2.41 AU

Year: 1179 Days

Day: 41.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 10.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.23 AU - 5.33 AU

Year: 3937 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,396,452 km

• M1: 126,859 km (0.109 R)
• M2: 573,558 km (0.086 R)
• M3: 1,148,313 km (0.112 R)
• M4: 2,690,966 km (0.079 R)
• M5: 5,307,284 km (0.112 R)
• M6: 6,677,151 km (0.072 R)
• M7: 9,249,188 km (0.04 R)
• M8: 10,442,081 km (0.032 R)
• M9: 10,968,217 km (0.11 R)
• M10: 12,303,378 km (0.06 R)
• M11: 13,373,750 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.8

Radius: 14.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.8 AU - 11.21 AU

Year: 10172 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,396,452 km

• M1: 177,573 km (0.108 R)
• M2: 702,811 km (0.112 R)
• M3: 1,450,202 km (0.067 R)
• M4: 2,265,510 km (0.119 R)
• M5: 3,645,551 km (0.077 R)
• M6: 4,655,336 km (0.119 R)
• M7: 5,915,698 km (0.115 R)
• M8: 7,103,655 km (0.069 R)
• M9: 7,863,313 km (0.098 R)
• M10: 9,007,587 km (0.093 R)
• M11: 11,176,457 km (0.117 R)
• M12: 11,683,145 km (0.116 R)
• M13: 12,442,205 km (0.047 R)
• M14: 13,296,259 km (0.088 R)
• M15: 13,865,778 km (0.056 R)
• M16: 15,602,759 km (0.1 R)
• M17: 16,379,770 km (0.114 R)
• M18: 17,934,990 km (0.079 R)
• M19: 18,630,769 km (0.091 R)
• M20: 21,337,294 km (0.115 R)
• M21: 22,472,293 km (0.082 R)
• M22: 32,020,227 km (0.105 R)
• M23: 36,619,016 km (0.105 R)
• M24: 37,114,185 km (0.108 R)
• M25: 44,807,405 km (0.112 R)
• M26: 47,542,054 km (0.086 R)
• M27: 48,577,121 km (0.06 R)
• M28: 49,929,785 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit