🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 25.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.52 AU - 0.6 AU

Year: 156 Days

Day: 28.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,331,357 km

• M1: 24,684 km (0.071 R)
• M2: 145,708 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 11.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.86 AU - 5.94 AU

Year: 4043 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,331,357 km

• M1: 147,055 km (0.071 R)
• M2: 1,146,518 km (0.057 R)
• M3: 1,624,633 km (0.099 R)
• M4: 2,249,204 km (0.114 R)
• M5: 3,046,411 km (0.109 R)
• M6: 3,771,512 km (0.082 R)
• M7: 4,775,463 km (0.116 R)
• M8: 5,977,632 km (0.076 R)
• M9: 11,480,141 km (0.055 R)
• M10: 12,105,460 km (0.085 R)
• M11: 14,423,628 km (0.113 R)
• M12: 15,152,020 km (0.057 R)
• M13: 20,112,387 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 14.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.12 AU - 6.7 AU

Year: 4691 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,331,357 km

• M1: 185,352 km (0.105 R)
• M2: 671,694 km (0.104 R)
• M3: 1,139,786 km (0.072 R)
• M4: 1,613,563 km (0.088 R)
• M5: 2,362,150 km (0.06 R)
• M6: 3,040,726 km (0.116 R)
• M7: 4,536,855 km (0.085 R)
• M8: 5,252,082 km (0.101 R)
• M9: 6,449,164 km (0.11 R)
• M10: 7,285,566 km (0.114 R)
• M11: 10,954,005 km (0.064 R)
• M12: 11,949,579 km (0.08 R)
• M13: 12,646,256 km (0.1 R)
• M14: 16,666,699 km (0.108 R)
• M15: 18,966,317 km (0.09 R)
• M16: 20,192,272 km (0.063 R)
• M17: 22,651,362 km (0.116 R)
• M18: 23,488,062 km (0.055 R)
• M19: 27,897,759 km (0.045 R)
• M20: 30,023,993 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 13.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.58 AU - 7.4 AU

Year: 6889 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,331,357 km

• M1: 170,093 km (0.112 R)
• M2: 749,785 km (0.069 R)
• M3: 1,323,492 km (0.111 R)
• M4: 2,143,289 km (0.112 R)
• M5: 2,567,249 km (0.091 R)
• M6: 3,029,058 km (0.1 R)
• M7: 3,939,361 km (0.073 R)
• M8: 4,533,713 km (0.061 R)
• M9: 5,609,322 km (0.094 R)
• M10: 6,207,713 km (0.085 R)
• M11: 7,711,172 km (0.102 R)
• M12: 8,452,429 km (0.089 R)
• M13: 9,863,885 km (0.104 R)
• M14: 11,758,692 km (0.089 R)
• M15: 13,357,444 km (0.097 R)
• M16: 14,648,474 km (0.117 R)
• M17: 15,554,289 km (0.093 R)
• M18: 17,982,562 km (0.117 R)
• M19: 20,375,529 km (0.109 R)
• M20: 21,792,969 km (0.045 R)
• M21: 22,823,698 km (0.052 R)
• M22: 27,189,712 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit