🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.76 AU

Year: 344 Days

Day: 40.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 14.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.82 AU - 0.96 AU

Year: 551 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 7,630,979 km

• M1: 185,352 km (0.087 R)
• M2: 832,512 km (0.106 R)
• M3: 1,324,390 km (0.104 R)
• M4: 1,921,585 km (0.08 R)
• M5: 2,499,032 km (0.11 R)
• M6: 3,047,608 km (0.119 R)
• M7: 3,665,297 km (0.076 R)
• M8: 4,160,616 km (0.101 R)
• M9: 4,895,890 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 12.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.27 AU

Year: 736 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 7,630,979 km

• M1: 156,330 km (0.087 R)
• M2: 824,733 km (0.111 R)
• M3: 1,537,567 km (0.076 R)
• M4: 2,024,209 km (0.1 R)
• M5: 3,503,133 km (0.082 R)
• M6: 4,371,848 km (0.102 R)
• M7: 4,760,653 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.2

Radius: 13.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.24 AU

Year: 767 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 7,630,979 km

• M1: 165,455 km (0.101 R)
• M2: 581,337 km (0.086 R)
• M3: 1,312,273 km (0.108 R)
• M4: 1,944,324 km (0.102 R)
• M5: 2,462,830 km (0.027 R)
• M6: 2,933,614 km (0.105 R)
• M7: 3,478,749 km (0.07 R)
• M8: 4,059,637 km (0.076 R)
• M9: 4,583,978 km (0.04 R)
• M10: 5,246,547 km (0.08 R)
• M11: 5,850,324 km (0.115 R)
• M12: 6,853,826 km (0.117 R)
• M13: 7,600,769 km (0.093 R)
• M14: 9,174,538 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 14.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.43 AU - 1.73 AU

Year: 1303 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 7,630,979 km

• M1: 177,872 km (0.05 R)
• M2: 715,227 km (0.059 R)
• M3: 1,257,819 km (0.099 R)
• M4: 1,710,053 km (0.111 R)
• M5: 3,418,311 km (0.087 R)
• M6: 3,891,789 km (0.099 R)
• M7: 4,917,880 km (0.079 R)
• M8: 8,001,990 km (0.065 R)
• M9: 9,287,335 km (0.079 R)
• M10: 9,891,262 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 10.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.76 AU - 1.92 AU

Year: 1637 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 7,630,979 km

• M1: 130,599 km (0.108 R)
• M2: 542,143 km (0.087 R)
• M3: 1,209,648 km (0.058 R)
• M4: 1,824,645 km (0.101 R)
• M5: 2,781,174 km (0.118 R)
• M6: 3,514,952 km (0.058 R)
• M7: 5,764,006 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit