🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.6 AU - 0.92 AU

Year: 246 Days

Day: 31.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.99 AU - 1.21 AU

Year: 428 Days

Day: 22.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,058,534 km

• M1: 44,431 km (0.109 R)
• M2: 720,314 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.68 AU - 1.7 AU

Year: 815 Days

Day: 35.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 12.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.88 AU - 5.78 AU

Year: 4563 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,058,534 km

• M1: 164,408 km (0.071 R)
• M2: 680,970 km (0.116 R)
• M3: 1,490,294 km (0.05 R)
• M4: 1,936,544 km (0.066 R)
• M5: 2,394,763 km (0.071 R)
• M6: 3,258,242 km (0.114 R)
• M7: 5,085,280 km (0.064 R)
• M8: 6,057,068 km (0.061 R)
• M9: 6,697,347 km (0.049 R)
• M10: 9,123,974 km (0.094 R)
• M11: 10,049,536 km (0.088 R)
• M12: 12,419,765 km (0.105 R)
• M13: 19,509,806 km (0.112 R)
• M14: 22,228,598 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 4.3

Gravity: 31.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.52 AU - 19.04 AU

Year: 30182 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,058,534 km

• M1: 69,264 km (0.115 R)
• M2: 790,924 km (0.061 R)
• M3: 1,902,735 km (0.063 R)
• M4: 2,542,416 km (0.052 R)
• M5: 2,994,800 km (0.116 R)
• M6: 3,436,712 km (0.086 R)
• M7: 5,602,889 km (0.083 R)
• M8: 6,893,021 km (0.075 R)
• M9: 7,142,550 km (0.112 R)
• M10: 7,819,780 km (0.084 R)
• M11: 9,061,741 km (0.07 R)
• M12: 9,421,973 km (0.069 R)
• M13: 11,506,769 km (0.061 R)
• M14: 15,602,759 km (0.101 R)
• M15: 16,648,597 km (0.115 R)
• M16: 19,965,033 km (0.106 R)
• M17: 22,260,462 km (0.098 R)
• M18: 28,755,553 km (0.099 R)
• M19: 34,489,639 km (0.103 R)
• M20: 39,337,508 km (0.1 R)
• M21: 42,254,218 km (0.074 R)
• M22: 47,430,304 km (0.111 R)
• M23: 52,244,812 km (0.055 R)
• M24: 77,213,445 km (0.093 R)
• M25: 91,679,260 km (0.115 R)
• M26: 94,773,841 km (0.041 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit