🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.74 AU

Year: 166 Days

Day: 46 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.47 AU - 0.77 AU

Year: 174 Days

Day: 37.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,385,292 km

• M1: 73,453 km (0.059 R)
• M2: 129,701 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.74 AU

Year: 191 Days

Day: 28.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.21 AU

Year: 373 Days

Day: 40.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,385,292 km

• M1: 155,283 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 400 Days

Day: 20.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.08 AU - 1.66 AU

Year: 572 Days

Day: 28.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,385,292 km

• M1: 382,073 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.01 AU

Year: 1426 Days

Day: 14.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.7 AU - 3.38 AU

Year: 1889 Days

Day: 16.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.2 AU - 4.46 AU

Year: 2672 Days

Day: 40.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 10.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.41 AU - 9.31 AU

Year: 7855 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,385,292 km

• M1: 133,740 km (0.116 R)
• M2: 243,545 km (0.085 R)
• M3: 322,533 km (0.085 R)
• M4: 453,282 km (0.095 R)
• M5: 641,326 km (0.106 R)
• M6: 755,320 km (0.078 R)
• M7: 1,038,658 km (0.115 R)
• M8: 1,163,871 km (0.12 R)
• M9: 1,294,321 km (0.111 R)
• M10: 1,455,138 km (0.12 R)
• M11: 1,544,598 km (0.052 R)
• M12: 1,729,052 km (0.114 R)
• M13: 2,149,123 km (0.082 R)
• M14: 2,236,937 km (0.118 R)
• M15: 2,311,138 km (0.041 R)
• M16: 2,950,519 km (0.119 R)
• M17: 3,298,783 km (0.065 R)
• M18: 3,890,293 km (0.109 R)
• M19: 4,180,213 km (0.118 R)
• M20: 4,402,217 km (0.056 R)
• M21: 4,723,553 km (0.038 R)
• M22: 5,013,473 km (0.052 R)
• M23: 5,091,713 km (0.092 R)
• M24: 5,489,344 km (0.113 R)
• M25: 5,610,668 km (0.116 R)
• M26: 6,125,584 km (0.103 R)
• M27: 6,569,890 km (0.091 R)
• M28: 7,134,472 km (0.101 R)
• M29: 7,355,727 km (0.098 R)
• M30: 7,601,816 km (0.078 R)
• M31: 8,010,368 km (0.086 R)
• M32: 8,125,109 km (0.044 R)
• M33: 8,542,936 km (0.097 R)
• M34: 8,730,831 km (0.115 R)
• M35: 9,544,793 km (0.11 R)
• M36: 10,709,562 km (0.072 R)
• M37: 11,065,306 km (0.075 R)
• M38: 11,270,255 km (0.029 R)
• M39: 12,313,999 km (0.115 R)
• M40: 12,393,436 km (0.098 R)
• M41: 13,116,891 km (0.118 R)
• M42: 14,047,390 km (0.081 R)
• M43: 14,213,742 km (0.103 R)
• M44: 14,325,043 km (0.117 R)
• M45: 14,520,568 km (0.116 R)
• M46: 14,632,766 km (0.099 R)
• M47: 14,857,761 km (0.041 R)
• M48: 14,942,434 km (0.059 R)
• M49: 15,084,103 km (0.117 R)
• M50: 15,913,773 km (0.056 R)
• M51: 17,856,750 km (0.042 R)
• M52: 18,430,009 km (0.08 R)
• M53: 18,856,213 km (0.109 R)
• M54: 18,947,917 km (0.088 R)
• M55: 19,254,892 km (0.089 R)
• M56: 19,470,612 km (0.109 R)
• M57: 19,935,861 km (0.076 R)
• M58: 20,719,305 km (0.117 R)
• M59: 20,908,846 km (0.102 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit