🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.69 AU - 0.73 AU

Year: 221 Days

Day: 39.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 13

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.88 AU - 7.52 AU

Year: 7128 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,993,247 km

• M1: 161,865 km (0.086 R)
• M2: 893,698 km (0.116 R)
• M3: 1,786,647 km (0.096 R)
• M4: 2,727,319 km (0.115 R)
• M5: 3,515,400 km (0.107 R)
• M6: 4,352,400 km (0.119 R)
• M7: 5,207,203 km (0.045 R)
• M8: 8,722,603 km (0.097 R)
• M9: 9,697,084 km (0.064 R)
• M10: 10,878,608 km (0.109 R)
• M11: 13,057,949 km (0.105 R)
• M12: 19,116,065 km (0.072 R)
• M13: 21,612,554 km (0.097 R)
• M14: 25,998,464 km (0.104 R)
• M15: 27,244,315 km (0.118 R)
• M16: 28,355,977 km (0.094 R)
• M17: 29,320,135 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 9.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.62 AU - 12.1 AU

Year: 14127 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,993,247 km

• M1: 121,922 km (0.12 R)
• M2: 492,925 km (0.083 R)
• M3: 805,285 km (0.063 R)
• M4: 1,112,111 km (0.116 R)
• M5: 1,647,821 km (0.114 R)
• M6: 2,064,899 km (0.043 R)
• M7: 2,489,608 km (0.075 R)
• M8: 3,595,136 km (0.092 R)
• M9: 4,424,357 km (0.118 R)
• M10: 5,625,179 km (0.105 R)
• M11: 6,419,245 km (0.09 R)
• M12: 7,547,811 km (0.085 R)
• M13: 7,860,919 km (0.118 R)
• M14: 12,024,527 km (0.082 R)
• M15: 14,402,834 km (0.087 R)
• M16: 15,096,071 km (0.099 R)
• M17: 16,325,167 km (0.069 R)
• M18: 17,002,396 km (0.109 R)
• M19: 17,309,222 km (0.089 R)
• M20: 20,069,452 km (0.076 R)
• M21: 21,643,670 km (0.09 R)
• M22: 23,487,314 km (0.103 R)
• M23: 26,548,536 km (0.105 R)
• M24: 26,858,203 km (0.078 R)
• M25: 38,485,698 km (0.074 R)
• M26: 39,416,047 km (0.037 R)
• M27: 45,021,629 km (0.054 R)
• M28: 53,236,945 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.8

Radius: 6

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.88 AU - 19.88 AU

Year: 30268 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,993,247 km

• M1: 74,649 km (0.032 R)
• M2: 717,621 km (0.083 R)
• M3: 1,544,000 km (0.118 R)
• M4: 2,909,529 km (0.083 R)
• M5: 3,257,494 km (0.079 R)
• M6: 4,001,893 km (0.111 R)
• M7: 6,139,497 km (0.044 R)
• M8: 6,761,525 km (0.112 R)
• M9: 13,564,189 km (0.059 R)
• M10: 17,528,083 km (0.118 R)
• M11: 19,368,885 km (0.109 R)
• M12: 25,297,748 km (0.098 R)
• M13: 50,659,524 km (0.1 R)
• M14: 51,232,932 km (0.065 R)
• M15: 51,425,016 km (0.094 R)
• M16: 58,874,840 km (0.045 R)
• M17: 63,850,466 km (0.086 R)
• M18: 66,783,033 km (0.054 R)
• M19: 92,970,439 km (0.108 R)
• M20: 95,273,498 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 10,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit