🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 331 Days

Day: 35.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 10.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.48 AU - 2.5 AU

Year: 2537 Days

Day: 6.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,269,715 km

• M1: 130,898 km (0.077 R)
• M2: 631,901 km (0.034 R)
• M3: 1,287,589 km (0.117 R)
• M4: 2,576,674 km (0.047 R)
• M5: 3,094,432 km (0.075 R)
• M6: 3,472,017 km (0.089 R)
• M7: 4,158,522 km (0.059 R)
• M8: 4,794,462 km (0.116 R)
• M9: 5,281,403 km (0.044 R)
• M10: 8,929,048 km (0.073 R)
• M11: 9,386,070 km (0.043 R)
• M12: 10,149,916 km (0.087 R)
• M13: 11,092,832 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 10.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.3 AU - 2.96 AU

Year: 2754 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,269,715 km

• M1: 134,339 km (0.097 R)
• M2: 516,262 km (0.028 R)
• M3: 975,677 km (0.115 R)
• M4: 1,390,213 km (0.07 R)
• M5: 1,760,767 km (0.04 R)
• M6: 2,290,942 km (0.094 R)
• M7: 3,039,380 km (0.104 R)
• M8: 3,381,510 km (0.093 R)
• M9: 3,923,653 km (0.09 R)
• M10: 4,415,531 km (0.049 R)
• M11: 4,856,695 km (0.079 R)
• M12: 5,400,034 km (0.089 R)
• M13: 6,304,653 km (0.117 R)
• M14: 9,163,169 km (0.092 R)
• M15: 9,554,666 km (0.112 R)
• M16: 11,476,999 km (0.085 R)
• M17: 12,835,198 km (0.106 R)
• M18: 13,736,675 km (0.088 R)
• M19: 15,167,279 km (0.085 R)
• M20: 16,226,283 km (0.089 R)
• M21: 16,642,464 km (0.106 R)
• M22: 18,266,947 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 10.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.22 AU - 4.68 AU

Year: 6061 Days

Day: 13.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,269,715 km

• M1: 135,236 km (0.083 R)
• M2: 1,230,592 km (0.064 R)
• M3: 1,707,061 km (0.108 R)
• M4: 2,232,000 km (0.087 R)
• M5: 2,694,258 km (0.091 R)
• M6: 3,792,306 km (0.04 R)
• M7: 4,595,946 km (0.075 R)
• M8: 5,013,174 km (0.095 R)
• M9: 6,661,892 km (0.087 R)
• M10: 7,327,902 km (0.09 R)
• M11: 8,427,446 km (0.08 R)
• M12: 9,130,556 km (0.054 R)
• M13: 10,114,761 km (0.113 R)
• M14: 12,016,599 km (0.072 R)
• M15: 12,386,404 km (0.061 R)
• M16: 15,955,062 km (0.034 R)
• M17: 17,498,014 km (0.114 R)
• M18: 18,275,325 km (0.097 R)
• M19: 20,092,340 km (0.108 R)
• M20: 21,481,207 km (0.057 R)
• M21: 23,574,979 km (0.115 R)
• M22: 24,375,627 km (0.047 R)
• M23: 24,969,231 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 20,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit