🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 171 Days

Day: 35.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.13 AU - 4.93 AU

Year: 3557 Days

Day: 30.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,149,403 km

• M1: 957,127 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 10.4

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.94 AU - 6.02 AU

Year: 4100 Days

Day: 14.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,149,403 km

• M1: 129,402 km (0.108 R)
• M2: 607,517 km (0.045 R)
• M3: 1,011,431 km (0.119 R)
• M4: 1,506,151 km (0.03 R)
• M5: 1,939,536 km (0.118 R)
• M6: 2,502,174 km (0.092 R)
• M7: 3,042,671 km (0.117 R)
• M8: 4,838,145 km (0.077 R)
• M9: 5,247,295 km (0.074 R)
• M10: 5,624,282 km (0.062 R)
• M11: 6,865,345 km (0.062 R)
• M12: 7,483,185 km (0.106 R)
• M13: 7,892,335 km (0.079 R)
• M14: 8,755,515 km (0.118 R)
• M15: 9,840,698 km (0.118 R)
• M16: 10,415,752 km (0.082 R)
• M17: 11,100,312 km (0.108 R)
• M18: 12,606,912 km (0.068 R)
• M19: 15,468,420 km (0.074 R)
• M20: 16,473,269 km (0.096 R)
• M21: 18,122,286 km (0.115 R)
• M22: 18,861,599 km (0.105 R)
• M23: 19,556,780 km (0.105 R)
• M24: 20,073,192 km (0.086 R)
• M25: 21,883,177 km (0.101 R)
• M26: 22,369,669 km (0.031 R)
• M27: 23,872,529 km (0.074 R)
• M28: 25,825,080 km (0.098 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.8

Radius: 11.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.81 AU - 9.2 AU

Year: 7578 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,149,403 km

• M1: 146,756 km (0.071 R)
• M2: 581,637 km (0.116 R)
• M3: 1,255,725 km (0.095 R)
• M4: 1,978,731 km (0.052 R)
• M5: 2,655,362 km (0.11 R)
• M6: 3,317,034 km (0.094 R)
• M7: 4,112,445 km (0.059 R)
• M8: 6,401,742 km (0.102 R)
• M9: 8,306,721 km (0.074 R)
• M10: 9,626,324 km (0.051 R)
• M11: 10,311,332 km (0.103 R)
• M12: 11,399,507 km (0.074 R)
• M13: 12,967,592 km (0.102 R)
• M14: 14,674,953 km (0.091 R)
• M15: 16,185,742 km (0.071 R)
• M16: 19,979,843 km (0.111 R)
• M17: 22,758,773 km (0.112 R)
• M18: 23,188,119 km (0.104 R)
• M19: 24,151,679 km (0.051 R)
• M20: 25,600,684 km (0.073 R)
• M21: 27,395,708 km (0.092 R)
• M22: 30,398,437 km (0.101 R)
• M23: 30,814,768 km (0.108 R)
• M24: 33,947,796 km (0.069 R)
• M25: 36,111,879 km (0.034 R)
• M26: 36,931,974 km (0.047 R)
• M27: 38,366,468 km (0.111 R)
• M28: 44,879,960 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit