🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.71 AU

Year: 320 Days

Day: 26.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.4

Radius: 12.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.44 AU - 1.76 AU

Year: 1328 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 15,242,506 km

• M1: 150,495 km (0.112 R)
• M2: 585,676 km (0.114 R)
• M3: 994,377 km (0.106 R)
• M4: 1,377,348 km (0.082 R)
• M5: 1,901,090 km (0.112 R)
• M6: 2,284,210 km (0.109 R)
• M7: 2,810,346 km (0.113 R)
• M8: 3,679,659 km (0.083 R)
• M9: 4,091,502 km (0.102 R)
• M10: 4,497,660 km (0.118 R)
• M11: 5,147,812 km (0.093 R)
• M12: 5,622,486 km (0.051 R)
• M13: 6,103,743 km (0.1 R)
• M14: 7,275,244 km (0.091 R)
• M15: 7,741,540 km (0.115 R)
• M16: 8,394,086 km (0.087 R)
• M17: 8,791,568 km (0.102 R)
• M18: 9,624,379 km (0.116 R)
• M19: 11,620,463 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 10.8

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.01 AU - 2.45 AU

Year: 2185 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 15,242,506 km

• M1: 134,339 km (0.048 R)
• M2: 523,293 km (0.093 R)
• M3: 882,328 km (0.115 R)
• M4: 1,358,349 km (0.098 R)
• M5: 1,827,039 km (0.051 R)
• M6: 2,486,017 km (0.09 R)
• M7: 3,144,996 km (0.099 R)
• M8: 3,543,226 km (0.056 R)
• M9: 6,066,493 km (0.069 R)
• M10: 6,548,647 km (0.089 R)
• M11: 7,114,426 km (0.094 R)
• M12: 7,867,053 km (0.067 R)
• M13: 10,109,525 km (0.111 R)
• M14: 11,178,850 km (0.112 R)
• M15: 11,538,185 km (0.059 R)
• M16: 11,987,726 km (0.05 R)
• M17: 12,576,693 km (0.073 R)
• M18: 13,184,958 km (0.107 R)
• M19: 14,180,382 km (0.074 R)
• M20: 15,128,085 km (0.098 R)
• M21: 16,887,356 km (0.074 R)
• M22: 17,627,865 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 13.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.23 AU - 2.71 AU

Year: 2547 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 15,242,506 km

• M1: 167,550 km (0.066 R)
• M2: 621,878 km (0.096 R)
• M3: 1,052,720 km (0.099 R)
• M4: 2,403,290 km (0.052 R)
• M5: 5,935,595 km (0.111 R)
• M6: 9,531,180 km (0.038 R)
• M7: 10,282,909 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 14.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.53 AU - 4.87 AU

Year: 6684 Days

Day: 10.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,242,506 km

• M1: 181,612 km (0.069 R)
• M2: 638,933 km (0.113 R)
• M3: 1,637,947 km (0.029 R)
• M4: 2,167,673 km (0.104 R)
• M5: 3,823,422 km (0.105 R)
• M6: 4,670,894 km (0.093 R)
• M7: 5,194,038 km (0.073 R)
• M8: 5,897,298 km (0.103 R)
• M9: 6,359,106 km (0.066 R)
• M10: 7,979,850 km (0.081 R)
• M11: 11,015,190 km (0.093 R)
• M12: 13,927,263 km (0.036 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit