🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.68 AU - 0.7 AU

Year: 211 Days

Day: 41.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,875,413 km

• M1: 333,603 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.77 AU - 0.79 AU

Year: 254 Days

Day: 17.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 118.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.11 AU - 1.11 AU

Year: 431 Days

Day: 36.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.39 AU - 1.63 AU

Year: 685 Days

Day: 33.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,875,413 km

• M1: 119,678 km (0.113 R)
• M2: 146,307 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 13.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.94 AU - 5.32 AU

Year: 3676 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 100.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,875,413 km

• M1: 169,195 km (0.118 R)
• M2: 703,110 km (0.083 R)
• M3: 1,246,300 km (0.083 R)
• M4: 2,212,852 km (0.067 R)
• M5: 3,217,401 km (0.085 R)
• M6: 3,804,723 km (0.091 R)
• M7: 4,528,477 km (0.114 R)
• M8: 5,850,174 km (0.118 R)
• M9: 6,362,248 km (0.059 R)
• M10: 7,507,868 km (0.114 R)
• M11: 8,015,903 km (0.051 R)
• M12: 8,513,166 km (0.084 R)
• M13: 9,066,229 km (0.09 R)
• M14: 10,206,165 km (0.083 R)
• M15: 11,275,042 km (0.112 R)
• M16: 11,942,847 km (0.036 R)
• M17: 12,636,981 km (0.11 R)
• M18: 13,822,245 km (0.068 R)
• M19: 14,490,349 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 8.3

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.93 AU - 6.75 AU

Year: 5207 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,875,413 km

• M1: 103,372 km (0.102 R)
• M2: 853,905 km (0.096 R)
• M3: 1,238,670 km (0.108 R)
• M4: 1,508,395 km (0.093 R)
• M5: 2,248,157 km (0.071 R)
• M6: 2,672,716 km (0.085 R)
• M7: 3,129,587 km (0.116 R)
• M8: 4,006,231 km (0.114 R)
• M9: 4,374,242 km (0.102 R)
• M10: 5,645,375 km (0.042 R)
• M11: 6,497,484 km (0.118 R)
• M12: 8,979,313 km (0.08 R)
• M13: 13,437,180 km (0.081 R)
• M14: 13,818,655 km (0.101 R)
• M15: 16,882,569 km (0.092 R)
• M16: 18,977,687 km (0.027 R)
• M17: 22,896,553 km (0.088 R)
• M18: 24,475,109 km (0.093 R)
• M19: 25,291,166 km (0.11 R)
• M20: 26,378,892 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit