🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.29 AU

Year: 447 Days

Day: 15.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,137,037 km

• M1: 77,492 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.26 AU - 1.42 AU

Year: 569 Days

Day: 46.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.81 AU - 2.37 AU

Year: 1109 Days

Day: 32.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,137,037 km

• M1: 1,017,565 km (0.045 R)

Asteroid Belt

Center: 9.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100

Radius: 7.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.04 AU - 20.06 AU

Year: 24716 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,137,037 km

• M1: 212,579 km (0.06 R)
• M2: 368,011 km (0.092 R)
• M3: 502,649 km (0.096 R)
• M4: 561,142 km (0.083 R)
• M5: 685,906 km (0.034 R)
• M6: 981,661 km (0.104 R)
• M7: 1,037,760 km (0.109 R)
• M8: 1,133,952 km (0.116 R)
• M9: 1,213,089 km (0.081 R)
• M10: 1,483,113 km (0.097 R)
• M11: 1,592,021 km (0.105 R)
• M12: 2,275,234 km (0.053 R)
• M13: 2,325,349 km (0.089 R)
• M14: 2,401,345 km (0.109 R)
• M15: 2,581,910 km (0.06 R)
• M16: 3,094,282 km (0.119 R)
• M17: 3,905,402 km (0.092 R)
• M18: 4,272,366 km (0.109 R)
• M19: 4,682,264 km (0.113 R)
• M20: 5,204,211 km (0.115 R)
• M21: 5,404,672 km (0.095 R)
• M22: 5,986,308 km (0.075 R)
• M23: 6,161,188 km (0.103 R)
• M24: 6,516,034 km (0.077 R)
• M25: 6,841,260 km (0.098 R)
• M26: 7,024,069 km (0.096 R)
• M27: 7,357,373 km (0.112 R)
• M28: 7,847,904 km (0.115 R)
• M29: 8,077,986 km (0.04 R)
• M30: 8,426,998 km (0.118 R)
• M31: 8,662,614 km (0.057 R)
• M32: 8,820,739 km (0.087 R)
• M33: 9,585,334 km (0.081 R)
• M34: 10,329,284 km (0.115 R)
• M35: 10,454,946 km (0.073 R)
• M36: 10,539,170 km (0.032 R)
• M37: 11,091,485 km (0.11 R)
• M38: 12,091,846 km (0.057 R)
• M39: 13,668,608 km (0.096 R)
• M40: 13,852,763 km (0.034 R)
• M41: 14,363,939 km (0.103 R)
• M42: 15,500,284 km (0.093 R)
• M43: 17,557,404 km (0.105 R)
• M44: 18,160,882 km (0.049 R)
• M45: 18,668,917 km (0.115 R)
• M46: 19,646,838 km (0.092 R)
• M47: 19,698,898 km (0.103 R)
• M48: 20,168,336 km (0.076 R)
• M49: 20,588,856 km (0.108 R)
• M50: 21,491,828 km (0.12 R)
• M51: 23,336,370 km (0.115 R)
• M52: 23,446,474 km (0.057 R)
• M53: 23,943,887 km (0.065 R)
• M54: 23,999,388 km (0.072 R)
• M55: 24,221,690 km (0.118 R)
• M56: 26,139,535 km (0.07 R)
• M57: 27,290,242 km (0.096 R)
• M58: 28,398,762 km (0.081 R)
• M59: 28,457,554 km (0.084 R)
• M60: 28,869,846 km (0.054 R)
• M61: 29,047,269 km (0.067 R)
• M62: 29,343,622 km (0.114 R)
• M63: 29,879,632 km (0.106 R)
• M64: 31,872,425 km (0.116 R)
• M65: 32,300,574 km (0.076 R)
• M66: 32,853,936 km (0.049 R)
• M67: 33,472,524 km (0.116 R)
• M68: 33,596,690 km (0.057 R)
• M69: 38,232,429 km (0.055 R)
• M70: 38,297,354 km (0.084 R)
• M71: 39,274,976 km (0.054 R)
• M72: 40,657,410 km (0.098 R)
• M73: 40,856,226 km (0.108 R)
• M74: 43,131,759 km (0.077 R)
• M75: 43,944,674 km (0.091 R)
• M76: 44,557,726 km (0.08 R)
• M77: 45,929,987 km (0.113 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: 358 - 19,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit