🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.91 AU - 0.93 AU

Year: 332 Days

Day: 16.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,480,277 km

• M1: 84,822 km (0.067 R)
• M2: 153,787 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.6 AU - 1.8 AU

Year: 835 Days

Day: 47.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,480,277 km

• M1: 301,589 km (0.098 R)
• M2: 516,412 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.14 AU - 2.66 AU

Year: 1401 Days

Day: 40.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10 AU - 11.6 AU

Year: 13371 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,480,277 km

• M1: 99,483 km (0.1 R)
• M2: 424,260 km (0.073 R)
• M3: 764,445 km (0.107 R)
• M4: 2,555,580 km (0.106 R)
• M5: 3,086,204 km (0.045 R)
• M6: 4,280,893 km (0.075 R)
• M7: 4,966,649 km (0.062 R)
• M8: 6,257,081 km (0.107 R)
• M9: 8,682,511 km (0.037 R)
• M10: 13,126,016 km (0.087 R)
• M11: 14,307,690 km (0.12 R)
• M12: 18,964,223 km (0.104 R)
• M13: 27,600,658 km (0.096 R)
• M14: 33,325,170 km (0.072 R)
• M15: 33,664,458 km (0.055 R)
• M16: 35,396,352 km (0.091 R)
• M17: 37,919,470 km (0.088 R)
• M18: 43,320,851 km (0.103 R)
• M19: 44,953,412 km (0.064 R)
• M20: 46,344,822 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.1

Radius: 5.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.65 AU - 19.27 AU

Year: 25158 Days

Day: 22.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,480,277 km

• M1: 91,255 km (0.118 R)
• M2: 284,086 km (0.07 R)
• M3: 523,443 km (0.116 R)
• M4: 6,369,728 km (0.101 R)
• M5: 18,326,786 km (0.104 R)
• M6: 21,363,474 km (0.04 R)
• M7: 23,353,424 km (0.104 R)
• M8: 24,070,148 km (0.098 R)
• M9: 28,590,995 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.4

Radius: 7.1

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.78 AU - 20.36 AU

Year: 26569 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,480,277 km

• M1: 88,263 km (0.116 R)
• M2: 521,199 km (0.089 R)
• M3: 1,270,236 km (0.086 R)
• M4: 1,984,865 km (0.092 R)
• M5: 3,792,456 km (0.045 R)
• M6: 5,520,161 km (0.034 R)
• M7: 6,012,338 km (0.092 R)
• M8: 6,990,559 km (0.073 R)
• M9: 8,543,235 km (0.076 R)
• M10: 10,131,815 km (0.052 R)
• M11: 12,940,216 km (0.055 R)
• M12: 13,881,934 km (0.064 R)
• M13: 15,024,563 km (0.072 R)
• M14: 15,820,274 km (0.108 R)
• M15: 17,322,835 km (0.051 R)
• M16: 18,108,822 km (0.047 R)
• M17: 19,940,050 km (0.116 R)
• M18: 20,803,080 km (0.054 R)
• M19: 23,121,249 km (0.091 R)
• M20: 24,613,786 km (0.061 R)
• M21: 29,968,792 km (0.091 R)
• M22: 30,468,150 km (0.07 R)
• M23: 33,850,408 km (0.081 R)
• M24: 35,631,819 km (0.086 R)
• M25: 36,051,591 km (0.114 R)
• M26: 38,935,090 km (0.088 R)
• M27: 42,436,877 km (0.102 R)
• M28: 45,977,559 km (0.069 R)
• M29: 46,308,918 km (0.078 R)
• M30: 52,008,448 km (0.109 R)
• M31: 56,246,107 km (0.074 R)
• M32: 57,388,137 km (0.103 R)
• M33: 69,020,418 km (0.116 R)
• M34: 72,771,585 km (0.105 R)
• M35: 75,730,182 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit