🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.72 AU - 1.02 AU

Year: 307 Days

Day: 23.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 307 Days

Day: 46.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.72 AU - 1.04 AU

Year: 313 Days

Day: 41.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.23 AU - 1.95 AU

Year: 759 Days

Day: 40.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.06 AU - 3.34 AU

Year: 2168 Days

Day: 14.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.4

Radius: 4.8

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.77 AU - 16.45 AU

Year: 22246 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,548,005 km

• M1: 59,690 km (0.064 R)
• M2: 212,728 km (0.063 R)
• M3: 418,276 km (0.054 R)
• M4: 812,167 km (0.108 R)
• M5: 1,081,293 km (0.097 R)
• M6: 1,283,400 km (0.115 R)
• M7: 1,540,708 km (0.092 R)
• M8: 1,780,963 km (0.09 R)
• M9: 2,316,224 km (0.056 R)
• M10: 3,643,007 km (0.112 R)
• M11: 4,889,158 km (0.069 R)
• M12: 6,435,102 km (0.099 R)
• M13: 6,638,555 km (0.079 R)
• M14: 7,630,389 km (0.075 R)
• M15: 9,531,479 km (0.073 R)
• M16: 9,849,524 km (0.111 R)
• M17: 11,192,913 km (0.066 R)
• M18: 12,030,511 km (0.094 R)
• M19: 13,167,904 km (0.112 R)
• M20: 15,948,479 km (0.076 R)
• M21: 17,007,333 km (0.096 R)
• M22: 22,542,305 km (0.081 R)
• M23: 25,357,587 km (0.113 R)
• M24: 25,559,993 km (0.071 R)
• M25: 30,289,829 km (0.079 R)
• M26: 31,208,210 km (0.093 R)
• M27: 31,440,685 km (0.116 R)
• M28: 35,067,386 km (0.109 R)
• M29: 36,079,566 km (0.051 R)
• M30: 36,335,677 km (0.084 R)
• M31: 36,851,491 km (0.074 R)
• M32: 37,897,629 km (0.094 R)
• M33: 38,162,118 km (0.103 R)
• M34: 38,695,135 km (0.118 R)
• M35: 41,294,248 km (0.057 R)
• M36: 41,997,059 km (0.117 R)
• M37: 42,565,082 km (0.093 R)
• M38: 45,184,541 km (0.117 R)
• M39: 49,155,018 km (0.104 R)
• M40: 50,742,102 km (0.074 R)
• M41: 51,224,704 km (0.05 R)
• M42: 56,565,348 km (0.107 R)
• M43: 57,084,303 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit