🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.88 AU - 1.1 AU

Year: 360 Days

Day: 24.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.36 AU - 3.56 AU

Year: 1860 Days

Day: 12.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,385,674 km

• M1: 46,375 km (0.05 R)
• M2: 162,762 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 9.6

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.15 AU - 9.23 AU

Year: 7789 Days

Day: 11.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,385,674 km

• M1: 120,127 km (0.074 R)
• M2: 765,343 km (0.119 R)
• M3: 1,067,231 km (0.116 R)
• M4: 3,080,220 km (0.083 R)
• M5: 3,949,085 km (0.056 R)
• M6: 4,912,046 km (0.096 R)
• M7: 5,383,579 km (0.074 R)
• M8: 6,094,318 km (0.098 R)
• M9: 7,098,569 km (0.078 R)
• M10: 7,497,247 km (0.098 R)
• M11: 8,649,001 km (0.089 R)
• M12: 9,575,461 km (0.07 R)
• M13: 10,720,931 km (0.033 R)
• M14: 11,407,586 km (0.055 R)
• M15: 14,768,601 km (0.032 R)
• M16: 16,639,472 km (0.106 R)
• M17: 17,922,573 km (0.109 R)
• M18: 19,193,706 km (0.118 R)
• M19: 19,734,203 km (0.108 R)
• M20: 21,007,879 km (0.103 R)
• M21: 25,065,572 km (0.079 R)
• M22: 29,007,775 km (0.117 R)
• M23: 29,822,485 km (0.092 R)
• M24: 31,284,804 km (0.074 R)
• M25: 38,704,260 km (0.092 R)
• M26: 44,611,132 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.3

Radius: 11.4

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.94 AU - 9.88 AU

Year: 8908 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,385,674 km

• M1: 141,819 km (0.037 R)
• M2: 741,856 km (0.085 R)
• M3: 1,167,761 km (0.095 R)
• M4: 1,546,244 km (0.101 R)
• M5: 2,158,697 km (0.115 R)
• M6: 3,013,500 km (0.12 R)
• M7: 4,383,966 km (0.118 R)
• M8: 5,097,847 km (0.072 R)
• M9: 6,062,155 km (0.076 R)
• M10: 6,719,338 km (0.053 R)
• M11: 7,545,567 km (0.076 R)
• M12: 9,025,240 km (0.079 R)
• M13: 10,741,875 km (0.087 R)
• M14: 11,926,541 km (0.062 R)
• M15: 13,316,155 km (0.044 R)
• M16: 14,300,808 km (0.07 R)
• M17: 16,208,181 km (0.098 R)
• M18: 17,546,484 km (0.091 R)
• M19: 18,354,163 km (0.092 R)
• M20: 20,602,469 km (0.049 R)
• M21: 21,834,707 km (0.111 R)
• M22: 22,511,637 km (0.102 R)
• M23: 24,265,373 km (0.111 R)
• M24: 26,014,172 km (0.114 R)
• M25: 26,967,559 km (0.066 R)
• M26: 28,742,239 km (0.109 R)
• M27: 29,555,453 km (0.089 R)
• M28: 32,962,544 km (0.093 R)
• M29: 33,966,047 km (0.118 R)
• M30: 41,827,415 km (0.116 R)
• M31: 43,400,287 km (0.089 R)
• M32: 44,876,369 km (0.082 R)
• M33: 45,558,236 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit