🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 204 Days

Day: 24.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,088,009 km

• M1: 114,442 km (0.064 R)
• M2: 488,138 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.88 AU - 1.02 AU

Year: 337 Days

Day: 24 Hours

Environment

Temp: 125 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.88 AU - 3.62 AU

Year: 2129 Days

Day: 47.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 13.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.13 AU - 8.31 AU

Year: 8565 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 24,088,009 km

• M1: 360,531 km (0.04 R)
• M2: 494,571 km (0.092 R)
• M3: 793,467 km (0.037 R)
• M4: 902,973 km (0.055 R)
• M5: 1,743,264 km (0.116 R)
• M6: 1,980,526 km (0.095 R)
• M7: 2,150,021 km (0.11 R)
• M8: 2,292,438 km (0.082 R)
• M9: 2,620,506 km (0.07 R)
• M10: 2,928,827 km (0.118 R)
• M11: 3,016,641 km (0.106 R)
• M12: 3,432,074 km (0.107 R)
• M13: 3,808,313 km (0.055 R)
• M14: 3,904,504 km (0.082 R)
• M15: 4,040,638 km (0.085 R)
• M16: 4,539,547 km (0.038 R)
• M17: 4,953,036 km (0.106 R)
• M18: 5,058,353 km (0.111 R)
• M19: 5,228,296 km (0.078 R)
• M20: 5,335,558 km (0.039 R)
• M21: 5,422,025 km (0.113 R)
• M22: 5,639,840 km (0.108 R)
• M23: 6,242,869 km (0.05 R)
• M24: 9,112,306 km (0.118 R)
• M25: 10,625,338 km (0.1 R)
• M26: 10,898,803 km (0.043 R)
• M27: 11,257,838 km (0.066 R)
• M28: 11,536,689 km (0.103 R)
• M29: 12,072,847 km (0.047 R)
• M30: 12,300,984 km (0.115 R)
• M31: 12,674,829 km (0.078 R)
• M32: 13,878,344 km (0.09 R)
• M33: 14,027,643 km (0.085 R)
• M34: 14,690,960 km (0.076 R)
• M35: 14,995,691 km (0.063 R)
• M36: 15,426,084 km (0.07 R)
• M37: 16,267,572 km (0.078 R)
• M38: 16,551,359 km (0.075 R)
• M39: 17,252,075 km (0.051 R)
• M40: 18,157,741 km (0.095 R)
• M41: 18,485,061 km (0.098 R)
• M42: 19,145,386 km (0.073 R)
• M43: 20,557,440 km (0.112 R)
• M44: 20,967,039 km (0.094 R)
• M45: 22,772,835 km (0.078 R)
• M46: 23,090,431 km (0.071 R)
• M47: 23,516,187 km (0.096 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: 380 - 15,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit