🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 189 Days

Day: 18.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.59 AU - 0.81 AU

Year: 211 Days

Day: 15.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.01 AU - 3.87 AU

Year: 2296 Days

Day: 43.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,944,999 km

• M1: 827,426 km (0.043 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 8.6

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.35 AU - 14.37 AU

Year: 14699 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,944,999 km

• M1: 107,411 km (0.116 R)
• M2: 643,121 km (0.096 R)
• M3: 2,407,778 km (0.108 R)
• M4: 4,844,278 km (0.095 R)
• M5: 7,964,291 km (0.105 R)
• M6: 8,679,668 km (0.114 R)
• M7: 13,105,970 km (0.106 R)
• M8: 16,773,811 km (0.069 R)
• M9: 17,947,107 km (0.081 R)
• M10: 20,022,777 km (0.115 R)
• M11: 22,718,830 km (0.118 R)
• M12: 28,057,081 km (0.082 R)
• M13: 35,044,947 km (0.114 R)
• M14: 40,988,470 km (0.088 R)
• M15: 51,353,359 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.1

Radius: 3

Gravity: 32.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.18 AU - 15.34 AU

Year: 21454 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,944,999 km

• M1: 38,297 km (0.109 R)
• M2: 191,336 km (0.11 R)
• M3: 342,130 km (0.119 R)
• M4: 467,942 km (0.09 R)
• M5: 683,961 km (0.104 R)
• M6: 1,216,530 km (0.065 R)
• M7: 1,438,832 km (0.116 R)
• M8: 1,839,306 km (0.106 R)
• M9: 2,371,276 km (0.089 R)
• M10: 3,071,843 km (0.087 R)
• M11: 3,509,566 km (0.107 R)
• M12: 4,196,519 km (0.095 R)
• M13: 4,767,235 km (0.093 R)
• M14: 5,830,577 km (0.08 R)
• M15: 7,480,941 km (0.104 R)
• M16: 8,805,630 km (0.096 R)
• M17: 9,628,717 km (0.119 R)
• M18: 9,842,194 km (0.114 R)
• M19: 10,728,112 km (0.088 R)
• M20: 11,545,515 km (0.064 R)
• M21: 12,216,461 km (0.071 R)
• M22: 16,872,097 km (0.108 R)
• M23: 17,338,992 km (0.079 R)
• M24: 18,379,894 km (0.118 R)
• M25: 19,632,028 km (0.057 R)
• M26: 20,061,822 km (0.114 R)
• M27: 23,342,354 km (0.045 R)
• M28: 24,709,080 km (0.077 R)
• M29: 26,335,359 km (0.081 R)
• M30: 34,539,904 km (0.107 R)
• M31: 36,182,639 km (0.108 R)
• M32: 39,486,657 km (0.119 R)
• M33: 40,033,288 km (0.101 R)
• M34: 41,002,084 km (0.064 R)
• M35: 47,914,253 km (0.047 R)
• M36: 50,113,940 km (0.106 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 15,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit