🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 43.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385

Radius: 12.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5 AU - 7.26 AU

Year: 5843 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,242,348 km

• M1: 156,928 km (0.088 R)
• M2: 709,991 km (0.056 R)
• M3: 1,237,174 km (0.094 R)
• M4: 1,838,109 km (0.053 R)
• M5: 3,140,359 km (0.065 R)
• M6: 3,697,162 km (0.114 R)
• M7: 4,134,736 km (0.09 R)
• M8: 4,607,016 km (0.111 R)
• M9: 5,062,542 km (0.088 R)
• M10: 5,860,497 km (0.032 R)
• M11: 6,868,487 km (0.079 R)
• M12: 8,314,500 km (0.085 R)
• M13: 8,724,847 km (0.114 R)
• M14: 11,028,056 km (0.079 R)
• M15: 13,003,047 km (0.085 R)
• M16: 15,369,984 km (0.069 R)
• M17: 15,989,768 km (0.107 R)
• M18: 16,626,158 km (0.047 R)
• M19: 18,011,284 km (0.098 R)
• M20: 19,147,929 km (0.034 R)
• M21: 24,555,294 km (0.026 R)
• M22: 25,247,184 km (0.107 R)
• M23: 25,952,089 km (0.119 R)
• M24: 26,912,358 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 11.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.1 AU - 7.5 AU

Year: 7594 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,242,348 km

• M1: 143,913 km (0.067 R)
• M2: 1,044,792 km (0.073 R)
• M3: 1,628,074 km (0.063 R)
• M4: 2,291,091 km (0.108 R)
• M5: 6,735,195 km (0.049 R)
• M6: 10,324,946 km (0.034 R)
• M7: 11,777,541 km (0.086 R)
• M8: 16,949,738 km (0.097 R)
• M9: 19,509,358 km (0.078 R)
• M10: 20,416,968 km (0.1 R)
• M11: 23,077,566 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 8

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.22 AU - 8.02 AU

Year: 8098 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,242,348 km

• M1: 99,483 km (0.112 R)
• M2: 361,279 km (0.086 R)
• M3: 756,666 km (0.034 R)
• M4: 1,153,998 km (0.041 R)
• M5: 1,532,481 km (0.078 R)
• M6: 2,371,874 km (0.112 R)
• M7: 3,633,732 km (0.106 R)
• M8: 4,890,354 km (0.117 R)
• M9: 5,198,077 km (0.028 R)
• M10: 5,920,635 km (0.109 R)
• M11: 6,199,485 km (0.118 R)
• M12: 8,061,231 km (0.092 R)
• M13: 9,211,638 km (0.11 R)
• M14: 9,778,016 km (0.049 R)
• M15: 10,619,953 km (0.074 R)
• M16: 11,032,544 km (0.081 R)
• M17: 13,918,287 km (0.076 R)
• M18: 16,575,743 km (0.082 R)
• M19: 18,573,623 km (0.119 R)
• M20: 20,409,637 km (0.088 R)
• M21: 21,209,089 km (0.119 R)
• M22: 21,698,722 km (0.073 R)
• M23: 23,127,083 km (0.104 R)
• M24: 23,732,954 km (0.115 R)
• M25: 24,084,060 km (0.11 R)
• M26: 25,431,189 km (0.097 R)
• M27: 29,977,020 km (0.114 R)
• M28: 31,323,849 km (0.096 R)
• M29: 32,927,539 km (0.099 R)
• M30: 33,254,709 km (0.115 R)
• M31: 34,585,233 km (0.086 R)
• M32: 37,589,008 km (0.112 R)
• M33: 40,138,754 km (0.094 R)
• M34: 43,978,034 km (0.08 R)
• M35: 44,242,373 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit