🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.97 AU - 2.43 AU

Year: 1152 Days

Day: 29.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.2 AU - 3.4 AU

Year: 1654 Days

Day: 21.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,045,388 km

• M1: 1,648,868 km (0.116 R)
• M2: 2,042,310 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.38 AU - 3.58 AU

Year: 2292 Days

Day: 42.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,045,388 km

• M1: 803,041 km (0.078 R)
• M2: 1,023,399 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 13.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.62 AU - 6.98 AU

Year: 6261 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,045,388 km

• M1: 172,636 km (0.038 R)
• M2: 912,846 km (0.117 R)
• M3: 1,530,237 km (0.101 R)
• M4: 2,177,247 km (0.12 R)
• M5: 3,223,984 km (0.107 R)
• M6: 3,792,156 km (0.116 R)
• M7: 4,350,156 km (0.053 R)
• M8: 4,990,585 km (0.105 R)
• M9: 6,394,711 km (0.073 R)
• M10: 6,975,599 km (0.093 R)
• M11: 8,402,464 km (0.099 R)
• M12: 8,849,761 km (0.03 R)
• M13: 9,313,066 km (0.11 R)
• M14: 10,197,189 km (0.106 R)
• M15: 10,896,410 km (0.096 R)
• M16: 14,765,908 km (0.085 R)
• M17: 16,720,255 km (0.111 R)
• M18: 17,627,416 km (0.104 R)
• M19: 20,693,125 km (0.088 R)
• M20: 23,453,057 km (0.082 R)
• M21: 25,508,681 km (0.075 R)
• M22: 26,019,408 km (0.078 R)
• M23: 28,859,374 km (0.096 R)
• M24: 31,411,364 km (0.04 R)
• M25: 32,992,913 km (0.039 R)
• M26: 34,007,934 km (0.077 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 9.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.28 AU - 13.5 AU

Year: 14477 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,045,388 km

• M1: 132,693 km (0.054 R)
• M2: 446,400 km (0.031 R)
• M3: 970,741 km (0.085 R)
• M4: 1,514,978 km (0.033 R)
• M5: 2,216,891 km (0.093 R)
• M6: 2,507,260 km (0.103 R)
• M7: 3,347,103 km (0.079 R)
• M8: 3,657,369 km (0.047 R)
• M9: 5,347,525 km (0.107 R)
• M10: 5,673,050 km (0.027 R)
• M11: 6,081,153 km (0.056 R)
• M12: 6,400,096 km (0.047 R)
• M13: 7,226,924 km (0.111 R)
• M14: 8,510,772 km (0.108 R)
• M15: 9,001,005 km (0.095 R)
• M16: 9,462,813 km (0.098 R)
• M17: 11,363,753 km (0.102 R)
• M18: 12,347,659 km (0.114 R)
• M19: 13,989,645 km (0.112 R)
• M20: 17,205,102 km (0.116 R)
• M21: 17,917,038 km (0.088 R)
• M22: 19,096,916 km (0.08 R)
• M23: 20,564,322 km (0.073 R)
• M24: 29,545,131 km (0.105 R)
• M25: 43,259,366 km (0.12 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit