🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.84 AU - 0.88 AU

Year: 305 Days

Day: 27.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 94.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.34 AU - 1.38 AU

Year: 607 Days

Day: 32.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.74 AU - 3.04 AU

Year: 1881 Days

Day: 28.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 13.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.97 AU - 6.29 AU

Year: 4449 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,402,709 km

• M1: 183,557 km (0.106 R)
• M2: 1,371,214 km (0.094 R)
• M3: 2,465,672 km (0.081 R)
• M4: 3,101,463 km (0.058 R)
• M5: 4,098,383 km (0.088 R)
• M6: 7,537,638 km (0.077 R)
• M7: 8,224,143 km (0.058 R)
• M8: 10,423,381 km (0.091 R)
• M9: 11,196,952 km (0.111 R)
• M10: 11,761,085 km (0.088 R)
• M11: 15,702,840 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 11.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.59 AU - 6.25 AU

Year: 4831 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,402,709 km

• M1: 197,768 km (0.067 R)
• M2: 1,333,964 km (0.069 R)
• M3: 2,245,015 km (0.082 R)
• M4: 3,548,611 km (0.113 R)
• M5: 4,558,696 km (0.06 R)
• M6: 6,175,400 km (0.097 R)
• M7: 7,383,553 km (0.106 R)
• M8: 8,145,454 km (0.077 R)
• M9: 8,804,433 km (0.088 R)
• M10: 9,369,763 km (0.114 R)
• M11: 11,541,326 km (0.071 R)
• M12: 13,163,416 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.5

Radius: 8.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.05 AU - 6.31 AU

Year: 5183 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,402,709 km

• M1: 106,214 km (0.051 R)
• M2: 519,404 km (0.117 R)
• M3: 1,186,311 km (0.077 R)
• M4: 1,768,995 km (0.092 R)
• M5: 2,353,175 km (0.082 R)
• M6: 2,613,924 km (0.117 R)
• M7: 4,734,922 km (0.059 R)
• M8: 4,993,577 km (0.077 R)
• M9: 5,974,640 km (0.046 R)
• M10: 7,045,461 km (0.106 R)
• M11: 8,092,198 km (0.08 R)
• M12: 9,040,798 km (0.107 R)
• M13: 10,104,139 km (0.092 R)
• M14: 11,112,130 km (0.098 R)
• M15: 11,617,471 km (0.078 R)
• M16: 14,592,524 km (0.12 R)
• M17: 26,171,848 km (0.033 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: 190 - 14,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit