🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.59 AU - 0.81 AU

Year: 213 Days

Day: 13.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,795,837 km

• M1: 64,925 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.67 AU - 1.03 AU

Year: 285 Days

Day: 43.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.18 AU - 3.8 AU

Year: 2370 Days

Day: 37.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.23 AU - 4.55 AU

Year: 3343 Days

Day: 39.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 8.7

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.58 AU - 5.66 AU

Year: 4842 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,795,837 km

• M1: 108,159 km (0.069 R)
• M2: 422,016 km (0.101 R)
• M3: 758,461 km (0.12 R)
• M4: 1,048,232 km (0.101 R)
• M5: 1,958,087 km (0.093 R)
• M6: 3,163,397 km (0.06 R)
• M7: 3,608,899 km (0.112 R)
• M8: 4,003,987 km (0.098 R)
• M9: 5,365,328 km (0.117 R)
• M10: 6,000,221 km (0.077 R)
• M11: 6,748,809 km (0.095 R)
• M12: 7,247,568 km (0.074 R)
• M13: 7,558,432 km (0.108 R)
• M14: 7,950,379 km (0.025 R)
• M15: 9,049,325 km (0.113 R)
• M16: 9,864,184 km (0.098 R)
• M17: 10,246,557 km (0.116 R)
• M18: 10,594,521 km (0.085 R)
• M19: 11,314,386 km (0.113 R)
• M20: 12,018,543 km (0.062 R)
• M21: 12,405,852 km (0.076 R)
• M22: 15,467,672 km (0.079 R)
• M23: 15,753,105 km (0.091 R)
• M24: 17,111,902 km (0.077 R)
• M25: 18,165,370 km (0.078 R)
• M26: 18,804,901 km (0.068 R)
• M27: 20,813,552 km (0.089 R)
• M28: 21,231,827 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.1

Radius: 11.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.26 AU - 9.38 AU

Year: 9520 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,795,837 km

• M1: 147,653 km (0.088 R)
• M2: 696,228 km (0.074 R)
• M3: 1,493,884 km (0.025 R)
• M4: 2,445,476 km (0.068 R)
• M5: 2,908,931 km (0.114 R)
• M6: 3,272,154 km (0.079 R)
• M7: 3,641,811 km (0.112 R)
• M8: 4,605,969 km (0.081 R)
• M9: 6,273,237 km (0.078 R)
• M10: 7,855,833 km (0.082 R)
• M11: 8,740,256 km (0.056 R)
• M12: 9,596,404 km (0.032 R)
• M13: 10,557,271 km (0.088 R)
• M14: 11,847,104 km (0.109 R)
• M15: 18,139,639 km (0.113 R)
• M16: 22,940,833 km (0.063 R)
• M17: 23,701,688 km (0.118 R)
• M18: 34,960,274 km (0.108 R)
• M19: 36,650,132 km (0.1 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit