🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 158 Days

Day: 19.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 177 Days

Day: 29.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.58 AU - 0.76 AU

Year: 238 Days

Day: 46.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.57 AU - 0.95 AU

Year: 287 Days

Day: 19.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.81 AU - 2.21 AU

Year: 1235 Days

Day: 31.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,221,649 km

• M1: 537,954 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.61 AU - 2.43 AU

Year: 1244 Days

Day: 46.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,221,649 km

• M1: 449,093 km (0.085 R)
• M2: 737,218 km (0.117 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 8.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.69 AU - 3.35 AU

Year: 2275 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 12,221,649 km

• M1: 133,890 km (0.096 R)
• M2: 213,626 km (0.106 R)
• M3: 305,479 km (0.084 R)
• M4: 420,220 km (0.047 R)
• M5: 503,995 km (0.082 R)
• M6: 600,336 km (0.094 R)
• M7: 683,662 km (0.112 R)
• M8: 806,033 km (0.109 R)
• M9: 906,563 km (0.076 R)
• M10: 973,433 km (0.074 R)
• M11: 1,065,436 km (0.088 R)
• M12: 1,283,400 km (0.048 R)
• M13: 1,678,339 km (0.073 R)
• M14: 1,780,514 km (0.104 R)
• M15: 1,932,954 km (0.061 R)
• M16: 2,129,675 km (0.115 R)
• M17: 2,210,159 km (0.12 R)
• M18: 2,595,972 km (0.029 R)
• M19: 2,824,408 km (0.087 R)
• M20: 2,902,049 km (0.107 R)
• M21: 3,002,878 km (0.117 R)
• M22: 3,059,426 km (0.059 R)
• M23: 3,116,273 km (0.054 R)
• M24: 3,185,088 km (0.108 R)
• M25: 3,266,021 km (0.108 R)
• M26: 3,406,344 km (0.097 R)
• M27: 3,777,945 km (0.099 R)
• M28: 4,037,048 km (0.106 R)
• M29: 4,175,277 km (0.098 R)
• M30: 4,302,136 km (0.119 R)
• M31: 4,366,014 km (0.072 R)
• M32: 4,559,893 km (0.075 R)
• M33: 4,690,641 km (0.106 R)
• M34: 4,875,843 km (0.092 R)
• M35: 4,942,564 km (0.091 R)
• M36: 5,076,903 km (0.1 R)
• M37: 5,294,418 km (0.049 R)
• M38: 5,668,413 km (0.104 R)
• M39: 5,738,724 km (0.119 R)
• M40: 6,442,133 km (0.106 R)
• M41: 6,559,567 km (0.106 R)
• M42: 6,781,720 km (0.117 R)
• M43: 7,127,291 km (0.077 R)
• M44: 7,478,398 km (0.091 R)
• M45: 7,601,965 km (0.118 R)
• M46: 7,851,046 km (0.11 R)
• M47: 8,134,384 km (0.039 R)
• M48: 8,229,678 km (0.116 R)
• M49: 8,341,128 km (0.112 R)
• M50: 8,646,607 km (0.085 R)
• M51: 9,037,507 km (0.047 R)
• M52: 9,268,336 km (0.084 R)
• M53: 9,517,716 km (0.1 R)
• M54: 9,651,606 km (0.075 R)
• M55: 9,718,775 km (0.108 R)
• M56: 9,836,808 km (0.05 R)
• M57: 9,938,235 km (0.058 R)
• M58: 10,091,124 km (0.05 R)
• M59: 10,279,169 km (0.109 R)
• M60: 10,485,464 km (0.11 R)
• M61: 10,762,819 km (0.1 R)
• M62: 10,902,394 km (0.116 R)
• M63: 11,077,722 km (0.073 R)
• M64: 11,377,816 km (0.045 R)
• M65: 11,627,046 km (0.071 R)
• M66: 11,860,119 km (0.088 R)
• M67: 12,004,332 km (0.098 R)
• M68: 12,221,697 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit