🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 162 Days

Day: 14.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,980,178 km

• M1: 36,801 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.04 AU - 3.28 AU

Year: 1634 Days

Day: 35.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,980,178 km

• M1: 48,320 km (0.088 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 14.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.57 AU - 8.51 AU

Year: 7037 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,980,178 km

• M1: 186,848 km (0.097 R)
• M2: 1,087,427 km (0.1 R)
• M3: 2,088,087 km (0.063 R)
• M4: 2,857,469 km (0.094 R)
• M5: 3,365,503 km (0.099 R)
• M6: 3,909,142 km (0.06 R)
• M7: 4,937,179 km (0.095 R)
• M8: 6,415,355 km (0.069 R)
• M9: 7,567,109 km (0.061 R)
• M10: 8,213,372 km (0.118 R)
• M11: 10,182,828 km (0.096 R)
• M12: 12,286,174 km (0.105 R)
• M13: 16,927,747 km (0.119 R)
• M14: 25,190,187 km (0.075 R)
• M15: 25,725,299 km (0.065 R)
• M16: 29,097,534 km (0.117 R)
• M17: 35,578,712 km (0.109 R)
• M18: 38,916,390 km (0.05 R)
• M19: 39,993,345 km (0.05 R)
• M20: 40,600,264 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 11

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.87 AU - 13.71 AU

Year: 14291 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,980,178 km

• M1: 136,882 km (0.103 R)
• M2: 808,576 km (0.032 R)
• M3: 1,500,167 km (0.082 R)
• M4: 2,846,099 km (0.107 R)
• M5: 3,583,767 km (0.113 R)
• M6: 4,508,431 km (0.047 R)
• M7: 5,889,519 km (0.105 R)
• M8: 6,448,416 km (0.06 R)
• M9: 8,001,541 km (0.098 R)
• M10: 8,389,000 km (0.095 R)
• M11: 8,891,050 km (0.103 R)
• M12: 9,955,290 km (0.026 R)
• M13: 12,399,868 km (0.112 R)
• M14: 12,788,524 km (0.104 R)
• M15: 13,185,257 km (0.12 R)
• M16: 14,283,455 km (0.109 R)
• M17: 14,927,474 km (0.101 R)
• M18: 17,698,924 km (0.111 R)
• M19: 18,109,271 km (0.098 R)
• M20: 18,525,901 km (0.116 R)
• M21: 19,034,384 km (0.114 R)
• M22: 21,161,816 km (0.093 R)
• M23: 24,541,680 km (0.097 R)
• M24: 29,166,947 km (0.109 R)
• M25: 31,864,945 km (0.081 R)
• M26: 36,946,037 km (0.078 R)
• M27: 43,427,963 km (0.087 R)
• M28: 47,250,188 km (0.116 R)
• M29: 48,199,836 km (0.097 R)
• M30: 52,969,913 km (0.115 R)
• M31: 55,032,569 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit