🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.11 AU - 1.55 AU

Year: 569 Days

Day: 27.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,109,153 km

• M1: 470,037 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.92 AU - 1.92 AU

Year: 987 Days

Day: 24 Hours

Environment

Temp: -71 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.42 AU - 5.38 AU

Year: 3423 Days

Day: 31 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,109,153 km

• M1: 23,337 km (0.117 R)
• M2: 806,183 km (0.115 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 10.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.77 AU - 8.24 AU

Year: 7617 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,109,153 km

• M1: 134,488 km (0.057 R)
• M2: 575,503 km (0.097 R)
• M3: 1,230,742 km (0.093 R)
• M4: 1,720,076 km (0.095 R)
• M5: 2,182,334 km (0.115 R)
• M6: 4,716,372 km (0.07 R)
• M7: 5,159,481 km (0.058 R)
• M8: 6,915,461 km (0.054 R)
• M9: 7,410,480 km (0.08 R)
• M10: 7,969,976 km (0.065 R)
• M11: 8,471,727 km (0.109 R)
• M12: 10,008,846 km (0.095 R)
• M13: 10,347,086 km (0.106 R)
• M14: 11,884,204 km (0.108 R)
• M15: 12,763,840 km (0.056 R)
• M16: 13,923,523 km (0.078 R)
• M17: 15,728,122 km (0.081 R)
• M18: 16,720,404 km (0.107 R)
• M19: 19,871,833 km (0.104 R)
• M20: 20,562,078 km (0.103 R)
• M21: 21,909,506 km (0.109 R)
• M22: 25,578,992 km (0.11 R)
• M23: 30,237,918 km (0.096 R)
• M24: 30,844,687 km (0.101 R)
• M25: 32,608,147 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 12.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.02 AU - 11.52 AU

Year: 11325 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,109,153 km

• M1: 188,793 km (0.094 R)
• M2: 623,823 km (0.101 R)
• M3: 1,432,549 km (0.089 R)
• M4: 1,913,058 km (0.082 R)
• M5: 2,500,828 km (0.11 R)
• M6: 4,925,360 km (0.079 R)
• M7: 6,804,010 km (0.076 R)
• M8: 7,758,295 km (0.109 R)
• M9: 8,181,508 km (0.096 R)
• M10: 9,401,777 km (0.114 R)
• M11: 13,668,608 km (0.111 R)
• M12: 14,287,494 km (0.094 R)
• M13: 21,298,099 km (0.119 R)
• M14: 24,037,835 km (0.119 R)
• M15: 27,004,660 km (0.084 R)
• M16: 27,881,154 km (0.073 R)
• M17: 29,793,912 km (0.074 R)
• M18: 33,991,479 km (0.095 R)
• M19: 35,938,794 km (0.063 R)
• M20: 36,525,367 km (0.074 R)
• M21: 39,182,674 km (0.037 R)
• M22: 40,685,235 km (0.059 R)
• M23: 41,966,391 km (0.096 R)
• M24: 44,071,982 km (0.113 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: 163 - 17,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit