🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 275 Days

Day: 37.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.3

Radius: 12.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.27 AU - 1.33 AU

Year: 972 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,083,545 km

• M1: 154,235 km (0.117 R)
• M2: 596,896 km (0.104 R)
• M3: 1,007,542 km (0.115 R)
• M4: 2,091,677 km (0.08 R)
• M5: 2,579,516 km (0.105 R)
• M6: 3,154,720 km (0.114 R)
• M7: 3,894,481 km (0.05 R)
• M8: 4,327,717 km (0.107 R)
• M9: 4,715,923 km (0.116 R)
• M10: 6,625,091 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 12.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.39 AU - 1.43 AU

Year: 1098 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 25,083,545 km

• M1: 151,692 km (0.105 R)
• M2: 676,033 km (0.065 R)
• M3: 1,078,750 km (0.08 R)
• M4: 2,044,255 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 9.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.73 AU - 2.89 AU

Year: 3090 Days

Day: 8.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,083,545 km

• M1: 117,285 km (0.093 R)
• M2: 547,827 km (0.09 R)
• M3: 1,379,143 km (0.111 R)
• M4: 2,132,817 km (0.057 R)
• M5: 2,420,793 km (0.117 R)
• M6: 2,865,098 km (0.117 R)
• M7: 3,756,103 km (0.119 R)
• M8: 4,179,465 km (0.08 R)
• M9: 5,299,505 km (0.068 R)
• M10: 6,002,465 km (0.114 R)
• M11: 6,899,603 km (0.069 R)
• M12: 7,451,021 km (0.113 R)
• M13: 8,241,646 km (0.096 R)
• M14: 10,480,079 km (0.091 R)
• M15: 12,484,989 km (0.06 R)
• M16: 13,137,386 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 9.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.17 AU - 6.13 AU

Year: 7667 Days

Day: 6.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,083,545 km

• M1: 127,308 km (0.113 R)
• M2: 500,106 km (0.075 R)
• M3: 1,446,462 km (0.096 R)
• M4: 2,932,268 km (0.082 R)
• M5: 4,341,181 km (0.103 R)
• M6: 7,102,458 km (0.057 R)
• M7: 8,792,615 km (0.102 R)
• M8: 10,153,656 km (0.109 R)
• M9: 12,149,441 km (0.101 R)
• M10: 12,901,021 km (0.091 R)
• M11: 13,683,418 km (0.108 R)
• M12: 15,450,468 km (0.092 R)
• M13: 20,394,379 km (0.105 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: 283 - 14,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit