🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.48 AU - 0.76 AU

Year: 315 Days

Day: 28 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 9.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.95 AU

Year: 462 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,641,817 km

• M1: 116,986 km (0.079 R)
• M2: 425,157 km (0.072 R)
• M3: 720,912 km (0.101 R)
• M4: 1,084,285 km (0.088 R)
• M5: 1,485,656 km (0.042 R)
• M6: 2,187,270 km (0.116 R)
• M7: 2,552,289 km (0.089 R)
• M8: 2,946,779 km (0.043 R)
• M9: 3,320,624 km (0.103 R)
• M10: 4,135,633 km (0.107 R)
• M11: 4,636,188 km (0.097 R)
• M12: 5,740,968 km (0.086 R)
• M13: 6,251,396 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 9.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.89 AU - 1.47 AU

Year: 828 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,641,817 km

• M1: 116,836 km (0.096 R)
• M2: 427,401 km (0.061 R)
• M3: 870,809 km (0.061 R)
• M4: 1,488,499 km (0.098 R)
• M5: 2,005,210 km (0.054 R)
• M6: 2,820,369 km (0.109 R)
• M7: 3,200,646 km (0.039 R)
• M8: 3,603,364 km (0.088 R)
• M9: 4,257,855 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 9.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.3 AU - 3.52 AU

Year: 4066 Days

Day: 14.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 130.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,641,817 km

• M1: 119,379 km (0.115 R)
• M2: 421,118 km (0.093 R)
• M3: 951,742 km (0.109 R)
• M4: 1,644,081 km (0.061 R)
• M5: 2,382,795 km (0.082 R)
• M6: 3,536,494 km (0.03 R)
• M7: 3,958,958 km (0.093 R)
• M8: 6,192,753 km (0.11 R)
• M9: 9,686,612 km (0.043 R)
• M10: 16,354,638 km (0.101 R)
• M11: 17,817,854 km (0.104 R)
• M12: 19,798,081 km (0.067 R)
• M13: 20,553,251 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 8.2

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.5 AU - 5.16 AU

Year: 5818 Days

Day: 15 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,641,817 km

• M1: 103,522 km (0.088 R)
• M2: 365,468 km (0.105 R)
• M3: 637,586 km (0.068 R)
• M4: 995,873 km (0.039 R)
• M5: 1,625,680 km (0.096 R)
• M6: 2,309,043 km (0.08 R)
• M7: 2,791,945 km (0.077 R)
• M8: 3,886,852 km (0.107 R)
• M9: 6,649,177 km (0.109 R)
• M10: 7,817,087 km (0.054 R)
• M11: 9,772,331 km (0.074 R)
• M12: 12,768,477 km (0.109 R)
• M13: 14,387,126 km (0.114 R)
• M14: 14,797,473 km (0.079 R)
• M15: 17,757,866 km (0.09 R)
• M16: 22,471,545 km (0.075 R)
• M17: 23,424,483 km (0.042 R)
• M18: 28,688,683 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit