🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 208 Days

Day: 19.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 175.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.27 AU - 3.05 AU

Year: 1643 Days

Day: 26.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 116.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 8.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.19 AU - 11.79 AU

Year: 12868 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,898,211 km

• M1: 109,506 km (0.109 R)
• M2: 631,752 km (0.077 R)
• M3: 2,275,832 km (0.12 R)
• M4: 2,923,890 km (0.062 R)
• M5: 3,324,364 km (0.097 R)
• M6: 4,314,403 km (0.076 R)
• M7: 5,066,281 km (0.092 R)
• M8: 6,100,751 km (0.106 R)
• M9: 7,195,059 km (0.066 R)
• M10: 9,228,094 km (0.108 R)
• M11: 9,767,843 km (0.106 R)
• M12: 10,861,105 km (0.113 R)
• M13: 11,616,873 km (0.112 R)
• M14: 12,678,420 km (0.119 R)
• M15: 13,120,631 km (0.1 R)
• M16: 15,739,641 km (0.079 R)
• M17: 17,373,399 km (0.103 R)
• M18: 18,901,841 km (0.066 R)
• M19: 23,523,368 km (0.052 R)
• M20: 24,023,324 km (0.082 R)
• M21: 38,026,732 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 5.3

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.37 AU - 12.47 AU

Year: 15587 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,898,211 km

• M1: 69,264 km (0.096 R)
• M2: 253,868 km (0.1 R)
• M3: 542,442 km (0.089 R)
• M4: 994,078 km (0.049 R)
• M5: 1,624,633 km (0.117 R)
• M6: 2,219,434 km (0.081 R)
• M7: 2,453,106 km (0.104 R)
• M8: 3,077,527 km (0.041 R)
• M9: 3,702,697 km (0.097 R)
• M10: 5,078,399 km (0.081 R)
• M11: 5,421,427 km (0.052 R)
• M12: 6,153,858 km (0.117 R)
• M13: 6,763,320 km (0.077 R)
• M14: 8,355,191 km (0.081 R)
• M15: 9,561,099 km (0.093 R)
• M16: 9,748,994 km (0.081 R)
• M17: 10,035,773 km (0.113 R)
• M18: 10,327,938 km (0.077 R)
• M19: 10,827,595 km (0.107 R)
• M20: 11,501,234 km (0.12 R)
• M21: 12,817,246 km (0.097 R)
• M22: 13,570,621 km (0.109 R)
• M23: 14,353,018 km (0.045 R)
• M24: 15,810,251 km (0.07 R)
• M25: 21,484,049 km (0.117 R)
• M26: 22,711,500 km (0.034 R)
• M27: 23,130,972 km (0.065 R)
• M28: 24,948,736 km (0.091 R)
• M29: 25,305,527 km (0.104 R)
• M30: 31,278,820 km (0.1 R)
• M31: 32,217,248 km (0.068 R)
• M32: 33,713,975 km (0.114 R)
• M33: 38,363,327 km (0.114 R)
• M34: 41,647,748 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit