🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.24 AU

Year: 419 Days

Day: 37.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,382,859 km

• M1: 91,105 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.04 AU - 4.88 AU

Year: 2864 Days

Day: 30.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 137.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,382,859 km

• M1: 2,778,182 km (0.077 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.37 AU - 9.19 AU

Year: 8659 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,382,859 km

• M1: 185,202 km (0.12 R)
• M2: 679,922 km (0.038 R)
• M3: 1,148,912 km (0.047 R)
• M4: 1,727,107 km (0.085 R)
• M5: 2,302,012 km (0.085 R)
• M6: 2,834,580 km (0.109 R)
• M7: 4,475,220 km (0.105 R)
• M8: 6,615,218 km (0.066 R)
• M9: 7,594,635 km (0.117 R)
• M10: 8,952,535 km (0.084 R)
• M11: 11,846,207 km (0.107 R)
• M12: 12,400,018 km (0.058 R)
• M13: 13,999,070 km (0.058 R)
• M14: 16,649,794 km (0.078 R)
• M15: 19,342,257 km (0.115 R)
• M16: 21,785,639 km (0.088 R)
• M17: 25,080,083 km (0.11 R)
• M18: 31,001,765 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 8.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.59 AU - 11.11 AU

Year: 11235 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,382,859 km

• M1: 110,702 km (0.085 R)
• M2: 565,630 km (0.083 R)
• M3: 1,083,238 km (0.084 R)
• M4: 1,401,283 km (0.119 R)
• M5: 1,781,561 km (0.05 R)
• M6: 2,122,495 km (0.118 R)
• M7: 2,540,770 km (0.086 R)
• M8: 3,373,731 km (0.07 R)
• M9: 3,785,425 km (0.098 R)
• M10: 6,114,065 km (0.116 R)
• M11: 7,416,614 km (0.1 R)
• M12: 7,852,243 km (0.097 R)
• M13: 10,247,155 km (0.109 R)
• M14: 11,252,901 km (0.066 R)
• M15: 12,323,125 km (0.099 R)
• M16: 13,300,747 km (0.072 R)
• M17: 13,944,317 km (0.058 R)
• M18: 16,119,619 km (0.063 R)
• M19: 17,099,785 km (0.112 R)
• M20: 18,577,662 km (0.11 R)
• M21: 18,909,919 km (0.113 R)
• M22: 19,723,432 km (0.103 R)
• M23: 25,263,640 km (0.08 R)
• M24: 25,918,579 km (0.079 R)
• M25: 26,584,589 km (0.068 R)
• M26: 28,475,356 km (0.082 R)
• M27: 29,095,290 km (0.11 R)
• M28: 30,270,381 km (0.041 R)
• M29: 31,382,791 km (0.063 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit