🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.7 AU - 0.84 AU

Year: 236 Days

Day: 41 Hours

Environment

Temp: 126 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.57 AU - 2.49 AU

Year: 1012 Days

Day: 12.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.34 AU - 3.28 AU

Year: 1648 Days

Day: 40.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 8.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.62 AU - 10.72 AU

Year: 12193 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,169,939 km

• M1: 110,254 km (0.116 R)
• M2: 1,121,236 km (0.1 R)
• M3: 1,953,599 km (0.095 R)
• M4: 3,671,132 km (0.062 R)
• M5: 3,952,825 km (0.07 R)
• M6: 4,480,755 km (0.11 R)
• M7: 5,286,340 km (0.114 R)
• M8: 6,055,572 km (0.106 R)
• M9: 8,524,835 km (0.072 R)
• M10: 8,853,651 km (0.058 R)
• M11: 9,981,619 km (0.063 R)
• M12: 15,950,574 km (0.082 R)
• M13: 18,014,276 km (0.116 R)
• M14: 18,694,199 km (0.117 R)
• M15: 20,910,641 km (0.113 R)
• M16: 28,511,260 km (0.096 R)
• M17: 28,786,071 km (0.062 R)
• M18: 30,187,055 km (0.081 R)
• M19: 30,663,973 km (0.063 R)
• M20: 34,247,291 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.6

Radius: 8.7

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.65 AU - 13.59 AU

Year: 12973 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,169,939 km

• M1: 108,159 km (0.045 R)
• M2: 406,607 km (0.109 R)
• M3: 693,087 km (0.113 R)
• M4: 1,004,849 km (0.082 R)
• M5: 1,300,305 km (0.075 R)
• M6: 4,301,088 km (0.073 R)
• M7: 7,645,050 km (0.108 R)
• M8: 9,220,166 km (0.079 R)
• M9: 10,364,739 km (0.113 R)
• M10: 10,883,095 km (0.107 R)
• M11: 11,418,805 km (0.118 R)
• M12: 12,737,212 km (0.042 R)
• M13: 13,065,429 km (0.066 R)
• M14: 13,807,584 km (0.12 R)
• M15: 14,720,580 km (0.12 R)
• M16: 15,302,217 km (0.111 R)
• M17: 16,588,758 km (0.101 R)
• M18: 20,698,810 km (0.081 R)
• M19: 22,365,031 km (0.087 R)
• M20: 24,019,135 km (0.102 R)
• M21: 24,825,019 km (0.12 R)
• M22: 26,918,641 km (0.114 R)
• M23: 34,153,194 km (0.037 R)
• M24: 37,270,066 km (0.046 R)
• M25: 39,311,478 km (0.085 R)
• M26: 39,868,132 km (0.1 R)
• M27: 43,171,851 km (0.093 R)
• M28: 44,663,491 km (0.119 R)
• M29: 46,189,240 km (0.093 R)
• M30: 46,653,742 km (0.082 R)
• M31: 48,383,243 km (0.055 R)
• M32: 53,486,923 km (0.119 R)
• M33: 58,575,645 km (0.068 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit