🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.9 AU - 1.04 AU

Year: 358 Days

Day: 36.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.7 AU - 2.68 AU

Year: 1214 Days

Day: 46.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,726,228 km

• M1: 705,204 km (0.041 R)
• M2: 766,839 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.39 AU - 3.71 AU

Year: 1996 Days

Day: 39.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.34 AU - 3.82 AU

Year: 2538 Days

Day: 22.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.6

Radius: 9.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.08 AU - 8.44 AU

Year: 6586 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,726,228 km

• M1: 123,119 km (0.088 R)
• M2: 2,305,303 km (0.084 R)
• M3: 3,029,506 km (0.098 R)
• M4: 3,519,739 km (0.076 R)
• M5: 4,898,433 km (0.107 R)
• M6: 5,314,614 km (0.06 R)
• M7: 6,029,692 km (0.102 R)
• M8: 6,475,793 km (0.067 R)
• M9: 6,841,559 km (0.093 R)
• M10: 9,334,309 km (0.085 R)
• M11: 11,490,313 km (0.12 R)
• M12: 12,378,177 km (0.089 R)
• M13: 12,787,177 km (0.047 R)
• M14: 13,258,111 km (0.094 R)
• M15: 13,904,075 km (0.103 R)
• M16: 16,028,065 km (0.084 R)
• M17: 17,262,098 km (0.11 R)
• M18: 18,097,453 km (0.097 R)
• M19: 22,230,842 km (0.079 R)
• M20: 22,912,111 km (0.106 R)
• M21: 26,026,589 km (0.082 R)
• M22: 27,038,918 km (0.034 R)
• M23: 31,541,365 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.9

Radius: 4.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.45 AU - 14.23 AU

Year: 16244 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,726,228 km

• M1: 58,194 km (0.119 R)
• M2: 527,632 km (0.087 R)
• M3: 1,060,051 km (0.114 R)
• M4: 1,384,678 km (0.058 R)
• M5: 3,218,299 km (0.108 R)
• M6: 5,247,295 km (0.037 R)
• M7: 7,256,245 km (0.095 R)
• M8: 9,588,775 km (0.106 R)
• M9: 12,595,393 km (0.087 R)
• M10: 20,836,739 km (0.106 R)
• M11: 23,637,511 km (0.116 R)
• M12: 34,698,478 km (0.104 R)
• M13: 37,124,806 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit