🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.5 AU - 0.64 AU

Year: 166 Days

Day: 18.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.89 AU - 1.07 AU

Year: 374 Days

Day: 12.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.41 AU - 2.91 AU

Year: 1670 Days

Day: 23.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 11.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.3 AU - 8.98 AU

Year: 8941 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,820,714 km

• M1: 144,362 km (0.046 R)
• M2: 506,688 km (0.058 R)
• M3: 914,492 km (0.039 R)
• M4: 1,305,989 km (0.101 R)
• M5: 2,002,667 km (0.072 R)
• M6: 3,388,990 km (0.1 R)
• M7: 3,838,831 km (0.083 R)
• M8: 5,077,501 km (0.077 R)
• M9: 6,833,631 km (0.09 R)
• M10: 7,431,723 km (0.084 R)
• M11: 9,632,009 km (0.119 R)
• M12: 10,591,828 km (0.088 R)
• M13: 13,483,705 km (0.098 R)
• M14: 14,880,051 km (0.115 R)
• M15: 16,370,645 km (0.098 R)
• M16: 22,030,530 km (0.119 R)
• M17: 23,603,702 km (0.098 R)
• M18: 30,119,736 km (0.061 R)
• M19: 30,649,313 km (0.109 R)
• M20: 31,509,650 km (0.119 R)
• M21: 32,275,441 km (0.062 R)
• M22: 33,504,089 km (0.089 R)
• M23: 36,771,605 km (0.106 R)
• M24: 42,194,379 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 9.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.07 AU - 12.03 AU

Year: 14142 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,820,714 km

• M1: 133,142 km (0.078 R)
• M2: 489,185 km (0.094 R)
• M3: 784,790 km (0.102 R)
• M4: 1,151,305 km (0.088 R)
• M5: 3,219,197 km (0.106 R)
• M6: 4,427,648 km (0.087 R)
• M7: 5,011,977 km (0.089 R)
• M8: 6,018,173 km (0.097 R)
• M9: 7,428,881 km (0.029 R)
• M10: 8,645,111 km (0.084 R)
• M11: 9,139,383 km (0.093 R)
• M12: 11,097,918 km (0.074 R)
• M13: 12,119,971 km (0.113 R)
• M14: 13,086,523 km (0.101 R)
• M15: 14,412,558 km (0.094 R)
• M16: 14,789,245 km (0.097 R)
• M17: 16,159,712 km (0.099 R)
• M18: 21,339,538 km (0.113 R)
• M19: 23,429,570 km (0.115 R)
• M20: 26,206,256 km (0.107 R)
• M21: 29,095,290 km (0.058 R)
• M22: 29,395,383 km (0.105 R)
• M23: 33,706,794 km (0.118 R)
• M24: 34,259,857 km (0.094 R)
• M25: 35,955,399 km (0.101 R)
• M26: 36,765,472 km (0.072 R)
• M27: 38,783,398 km (0.105 R)
• M28: 39,390,615 km (0.097 R)
• M29: 41,124,903 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit