🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 37.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.5

Radius: 10.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.49 AU - 1.81 AU

Year: 1368 Days

Day: 13.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,350,513 km

• M1: 131,796 km (0.108 R)
• M2: 584,329 km (0.07 R)
• M3: 1,082,789 km (0.05 R)
• M4: 1,485,956 km (0.071 R)
• M5: 2,298,272 km (0.061 R)
• M6: 2,848,343 km (0.102 R)
• M7: 4,033,607 km (0.057 R)
• M8: 4,431,239 km (0.117 R)
• M9: 5,971,049 km (0.076 R)
• M10: 8,895,089 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 8.6

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.46 AU - 2.28 AU

Year: 1651 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,350,513 km

• M1: 106,962 km (0.067 R)
• M2: 390,600 km (0.092 R)
• M3: 813,962 km (0.078 R)
• M4: 1,164,470 km (0.092 R)
• M5: 1,474,137 km (0.112 R)
• M6: 3,014,846 km (0.116 R)
• M7: 3,506,574 km (0.094 R)
• M8: 4,333,551 km (0.072 R)
• M9: 6,244,814 km (0.057 R)
• M10: 6,597,864 km (0.078 R)
• M11: 7,044,414 km (0.099 R)
• M12: 7,823,969 km (0.066 R)
• M13: 8,145,454 km (0.104 R)
• M14: 8,506,135 km (0.118 R)
• M15: 9,292,122 km (0.046 R)
• M16: 10,332,875 km (0.098 R)
• M17: 11,080,864 km (0.061 R)
• M18: 13,047,178 km (0.112 R)
• M19: 14,966,220 km (0.089 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 8.8

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.53 AU - 3.17 AU

Year: 3107 Days

Day: 11.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,350,513 km

• M1: 110,254 km (0.095 R)
• M2: 497,114 km (0.059 R)
• M3: 1,036,564 km (0.105 R)
• M4: 1,507,049 km (0.036 R)
• M5: 2,240,079 km (0.09 R)
• M6: 2,615,270 km (0.073 R)
• M7: 3,321,671 km (0.103 R)
• M8: 3,832,099 km (0.078 R)
• M9: 4,371,399 km (0.051 R)
• M10: 5,872,614 km (0.041 R)
• M11: 7,657,466 km (0.045 R)
• M12: 8,129,148 km (0.116 R)
• M13: 9,469,246 km (0.088 R)
• M14: 9,816,313 km (0.106 R)
• M15: 10,742,025 km (0.034 R)
• M16: 12,813,207 km (0.074 R)
• M17: 14,166,320 km (0.061 R)
• M18: 14,468,208 km (0.05 R)
• M19: 15,241,929 km (0.097 R)
• M20: 15,665,739 km (0.111 R)
• M21: 16,984,295 km (0.082 R)
• M22: 19,282,418 km (0.072 R)
• M23: 21,780,253 km (0.032 R)
• M24: 22,727,208 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753

Radius: 6

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.04 AU - 8.12 AU

Year: 13475 Days

Day: 25 Hours

Environment

Temp: -227 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,350,513 km

• M1: 74,649 km (0.089 R)
• M2: 270,024 km (0.049 R)
• M3: 578,794 km (0.118 R)
• M4: 1,383,631 km (0.075 R)
• M5: 2,087,040 km (0.084 R)
• M6: 2,361,103 km (0.11 R)
• M7: 2,771,301 km (0.053 R)
• M8: 3,005,720 km (0.115 R)
• M9: 4,290,018 km (0.072 R)
• M10: 4,604,473 km (0.089 R)
• M11: 5,209,147 km (0.109 R)
• M12: 6,866,393 km (0.095 R)
• M13: 7,122,654 km (0.056 R)
• M14: 8,501,049 km (0.111 R)
• M15: 9,460,869 km (0.098 R)
• M16: 17,720,616 km (0.088 R)
• M17: 20,926,947 km (0.111 R)
• M18: 21,830,817 km (0.116 R)
• M19: 23,044,505 km (0.091 R)
• M20: 26,638,893 km (0.11 R)
• M21: 28,240,787 km (0.115 R)
• M22: 29,232,322 km (0.112 R)
• M23: 29,455,671 km (0.103 R)
• M24: 30,132,901 km (0.12 R)
• M25: 31,167,968 km (0.117 R)
• M26: 32,345,603 km (0.106 R)
• M27: 34,664,370 km (0.079 R)
• M28: 36,830,846 km (0.098 R)
• M29: 39,629,822 km (0.057 R)
• M30: 45,198,005 km (0.094 R)
• M31: 48,871,380 km (0.056 R)
• M32: 59,093,552 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 11,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit