🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 0.99 AU

Year: 263 Days

Day: 21.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,294,386 km

• M1: 55,202 km (0.107 R)
• M2: 655,239 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.73 AU - 2.37 AU

Year: 1041 Days

Day: 44.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,294,386 km

• M1: 26,180 km (0.113 R)
• M2: 191,186 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.56 AU - 5.54 AU

Year: 4026 Days

Day: 42.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,294,386 km

• M1: 657,483 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 12.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.88 AU - 6.34 AU

Year: 4714 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,294,386 km

• M1: 150,495 km (0.12 R)
• M2: 540,946 km (0.113 R)
• M3: 1,983,069 km (0.091 R)
• M4: 3,327,954 km (0.08 R)
• M5: 3,998,601 km (0.104 R)
• M6: 5,381,783 km (0.104 R)
• M7: 5,792,579 km (0.115 R)
• M8: 6,169,117 km (0.088 R)
• M9: 6,942,089 km (0.078 R)
• M10: 7,907,893 km (0.062 R)
• M11: 9,356,898 km (0.029 R)
• M12: 10,144,531 km (0.084 R)
• M13: 10,935,305 km (0.106 R)
• M14: 12,909,847 km (0.103 R)
• M15: 14,811,386 km (0.066 R)
• M16: 18,231,642 km (0.12 R)
• M17: 19,519,979 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 10.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.76 AU - 12.04 AU

Year: 11051 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,294,386 km

• M1: 131,945 km (0.08 R)
• M2: 502,200 km (0.092 R)
• M3: 923,318 km (0.097 R)
• M4: 1,311,375 km (0.1 R)
• M5: 1,655,001 km (0.1 R)
• M6: 3,095,330 km (0.119 R)
• M7: 3,458,254 km (0.083 R)
• M8: 4,388,154 km (0.073 R)
• M9: 5,374,304 km (0.079 R)
• M10: 6,196,793 km (0.106 R)
• M11: 7,101,261 km (0.107 R)
• M12: 7,563,818 km (0.109 R)
• M13: 9,171,097 km (0.109 R)
• M14: 11,217,746 km (0.114 R)
• M15: 12,139,418 km (0.025 R)
• M16: 13,424,913 km (0.094 R)
• M17: 14,068,034 km (0.088 R)
• M18: 15,978,399 km (0.054 R)
• M19: 19,727,621 km (0.108 R)
• M20: 21,068,915 km (0.095 R)
• M21: 21,587,422 km (0.091 R)
• M22: 25,750,281 km (0.088 R)
• M23: 26,542,552 km (0.115 R)
• M24: 27,658,402 km (0.046 R)
• M25: 30,749,693 km (0.117 R)
• M26: 32,895,674 km (0.098 R)
• M27: 33,828,417 km (0.097 R)
• M28: 39,406,323 km (0.086 R)
• M29: 43,169,906 km (0.083 R)
• M30: 47,608,924 km (0.092 R)
• M31: 48,802,117 km (0.103 R)
• M32: 49,557,885 km (0.046 R)
• M33: 51,559,205 km (0.079 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit