🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.65 AU - 2.01 AU

Year: 904 Days

Day: 20.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.59 AU - 2.35 AU

Year: 1010 Days

Day: 33.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,098,400 km

• M1: 10,921 km (0.05 R)
• M2: 72,555 km (0.118 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 11.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.5 AU - 11.06 AU

Year: 11171 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,098,400 km

• M1: 148,251 km (0.109 R)
• M2: 4,298,545 km (0.093 R)
• M3: 4,849,963 km (0.061 R)
• M4: 5,324,787 km (0.038 R)
• M5: 15,600,664 km (0.037 R)
• M6: 26,395,647 km (0.034 R)
• M7: 30,878,197 km (0.09 R)
• M8: 31,688,569 km (0.119 R)
• M9: 32,099,066 km (0.106 R)
• M10: 33,776,656 km (0.115 R)
• M11: 34,854,509 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 13.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.3 AU - 11.14 AU

Year: 11933 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 133.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,098,400 km

• M1: 172,935 km (0.083 R)
• M2: 721,062 km (0.11 R)
• M3: 1,495,979 km (0.034 R)
• M4: 2,077,166 km (0.051 R)
• M5: 3,463,490 km (0.106 R)
• M6: 4,072,054 km (0.09 R)
• M7: 4,622,574 km (0.111 R)
• M8: 5,987,804 km (0.071 R)
• M9: 6,995,346 km (0.033 R)
• M10: 9,554,816 km (0.118 R)
• M11: 10,532,139 km (0.118 R)
• M12: 12,813,357 km (0.117 R)
• M13: 14,623,042 km (0.107 R)
• M14: 25,466,794 km (0.097 R)
• M15: 28,642,607 km (0.061 R)
• M16: 31,017,174 km (0.077 R)
• M17: 33,888,256 km (0.116 R)
• M18: 34,632,954 km (0.084 R)
• M19: 35,770,197 km (0.059 R)
• M20: 38,655,192 km (0.081 R)
• M21: 40,154,312 km (0.068 R)
• M22: 40,709,021 km (0.095 R)
• M23: 45,782,484 km (0.112 R)
• M24: 53,071,490 km (0.112 R)
• M25: 56,990,506 km (0.116 R)
• M26: 59,647,813 km (0.044 R)
• M27: 60,189,058 km (0.079 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: 482 - 14,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit