🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.24 AU - 1.3 AU

Year: 604 Days

Day: 25.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.75 AU - 2.31 AU

Year: 1220 Days

Day: 46.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.6

Radius: 11.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.69 AU - 4.23 AU

Year: 2714 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,938,348 km

• M1: 145,559 km (0.096 R)
• M2: 593,156 km (0.104 R)
• M3: 1,161,478 km (0.061 R)
• M4: 2,142,840 km (0.086 R)
• M5: 2,874,673 km (0.074 R)
• M6: 3,904,654 km (0.065 R)
• M7: 4,471,929 km (0.113 R)
• M8: 5,165,914 km (0.037 R)
• M9: 5,719,575 km (0.098 R)
• M10: 6,092,224 km (0.038 R)
• M11: 8,008,124 km (0.064 R)
• M12: 9,283,595 km (0.065 R)
• M13: 9,650,559 km (0.111 R)
• M14: 11,888,244 km (0.093 R)
• M15: 12,453,574 km (0.11 R)
• M16: 12,945,751 km (0.067 R)
• M17: 15,046,105 km (0.038 R)
• M18: 16,072,197 km (0.099 R)
• M19: 18,378,098 km (0.094 R)
• M20: 20,959,110 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 13.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.61 AU - 10.81 AU

Year: 12761 Days

Day: 11.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,938,348 km

• M1: 171,589 km (0.116 R)
• M2: 3,763,882 km (0.089 R)
• M3: 6,391,868 km (0.056 R)
• M4: 7,827,409 km (0.1 R)
• M5: 14,173,800 km (0.11 R)
• M6: 14,616,011 km (0.101 R)
• M7: 18,038,362 km (0.103 R)
• M8: 21,889,460 km (0.101 R)
• M9: 27,434,305 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.9

Radius: 7.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.94 AU - 19.98 AU

Year: 28165 Days

Day: 15.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,938,348 km

• M1: 141,968 km (0.115 R)
• M2: 391,946 km (0.104 R)
• M3: 744,249 km (0.032 R)
• M4: 1,732,942 km (0.062 R)
• M5: 2,562,612 km (0.029 R)
• M6: 3,220,992 km (0.111 R)
• M7: 5,716,583 km (0.077 R)
• M8: 5,953,247 km (0.087 R)
• M9: 6,746,266 km (0.071 R)
• M10: 7,991,668 km (0.065 R)
• M11: 9,061,143 km (0.094 R)
• M12: 11,922,202 km (0.061 R)
• M13: 14,959,937 km (0.107 R)
• M14: 18,477,431 km (0.097 R)
• M15: 39,313,722 km (0.118 R)
• M16: 48,953,360 km (0.076 R)
• M17: 57,456,802 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit