🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 24.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 13.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.23 AU - 1.35 AU

Year: 946 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,394,286 km

• M1: 165,605 km (0.089 R)
• M2: 718,519 km (0.099 R)
• M3: 1,356,703 km (0.05 R)
• M4: 1,860,549 km (0.063 R)
• M5: 2,614,672 km (0.12 R)
• M6: 3,135,422 km (0.11 R)
• M7: 5,353,360 km (0.065 R)
• M8: 5,803,051 km (0.113 R)
• M9: 6,336,517 km (0.052 R)
• M10: 6,819,868 km (0.073 R)
• M11: 7,262,827 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 10

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.56 AU - 2.48 AU

Year: 1854 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,394,286 km

• M1: 124,465 km (0.109 R)
• M2: 468,840 km (0.107 R)
• M3: 840,142 km (0.1 R)
• M4: 1,557,613 km (0.104 R)
• M5: 2,001,620 km (0.103 R)
• M6: 2,322,208 km (0.103 R)
• M7: 2,654,016 km (0.107 R)
• M8: 3,017,838 km (0.056 R)
• M9: 3,401,108 km (0.108 R)
• M10: 3,728,129 km (0.064 R)
• M11: 4,060,535 km (0.034 R)
• M12: 6,708,866 km (0.09 R)
• M13: 7,088,546 km (0.061 R)
• M14: 7,506,372 km (0.091 R)
• M15: 8,649,150 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 14.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.19 AU - 4.49 AU

Year: 4859 Days

Day: 13.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,394,286 km

• M1: 182,809 km (0.119 R)
• M2: 974,481 km (0.111 R)
• M3: 2,366,638 km (0.063 R)
• M4: 3,089,495 km (0.098 R)
• M5: 4,674,485 km (0.081 R)
• M6: 8,314,949 km (0.058 R)
• M7: 10,666,777 km (0.083 R)
• M8: 17,939,627 km (0.104 R)
• M9: 18,639,745 km (0.078 R)
• M10: 22,484,111 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.5

Radius: 6.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.75 AU - 10.41 AU

Year: 19145 Days

Day: 15.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,394,286 km

• M1: 83,326 km (0.119 R)
• M2: 380,577 km (0.046 R)
• M3: 731,534 km (0.099 R)
• M4: 3,762,835 km (0.09 R)
• M5: 9,024,492 km (0.12 R)
• M6: 10,262,414 km (0.084 R)
• M7: 10,895,063 km (0.104 R)
• M8: 11,949,579 km (0.073 R)
• M9: 16,494,661 km (0.111 R)
• M10: 21,815,259 km (0.084 R)
• M11: 39,110,568 km (0.114 R)
• M12: 42,227,889 km (0.085 R)
• M13: 45,647,097 km (0.096 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: 554 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit