🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 34.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.19 AU - 1.83 AU

Year: 703 Days

Day: 15.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,621,732 km

• M1: 129,103 km (0.092 R)
• M2: 714,031 km (0.119 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.2

Radius: 9.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.95 AU - 11.55 AU

Year: 11531 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,621,732 km

• M1: 121,922 km (0.078 R)
• M2: 473,776 km (0.067 R)
• M3: 954,434 km (0.105 R)
• M4: 2,408,675 km (0.101 R)
• M5: 5,232,186 km (0.119 R)
• M6: 5,959,830 km (0.081 R)
• M7: 7,058,925 km (0.032 R)
• M8: 8,418,321 km (0.058 R)
• M9: 10,644,786 km (0.049 R)
• M10: 13,297,007 km (0.104 R)
• M11: 19,098,562 km (0.101 R)
• M12: 20,416,818 km (0.046 R)
• M13: 23,406,831 km (0.101 R)
• M14: 25,188,093 km (0.081 R)
• M15: 35,009,941 km (0.09 R)
• M16: 38,656,987 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.94 AU - 12.66 AU

Year: 12520 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,621,732 km

• M1: 115,190 km (0.113 R)
• M2: 397,482 km (0.111 R)
• M3: 713,582 km (0.113 R)
• M4: 1,130,960 km (0.092 R)
• M5: 1,598,902 km (0.117 R)
• M6: 2,378,756 km (0.05 R)
• M7: 2,904,293 km (0.081 R)
• M8: 3,260,037 km (0.098 R)
• M9: 4,161,364 km (0.066 R)
• M10: 4,451,135 km (0.079 R)
• M11: 5,620,990 km (0.092 R)
• M12: 8,142,313 km (0.038 R)
• M13: 9,157,334 km (0.11 R)
• M14: 11,183,338 km (0.119 R)
• M15: 11,955,563 km (0.11 R)
• M16: 12,381,617 km (0.107 R)
• M17: 13,434,338 km (0.119 R)
• M18: 15,031,444 km (0.064 R)
• M19: 18,176,740 km (0.069 R)
• M20: 18,598,456 km (0.071 R)
• M21: 19,026,755 km (0.093 R)
• M22: 21,814,511 km (0.056 R)
• M23: 22,451,200 km (0.068 R)
• M24: 22,936,794 km (0.098 R)
• M25: 25,383,468 km (0.077 R)
• M26: 27,535,582 km (0.065 R)
• M27: 29,612,749 km (0.088 R)
• M28: 30,393,351 km (0.096 R)
• M29: 31,087,485 km (0.034 R)
• M30: 34,718,075 km (0.114 R)
• M31: 35,476,686 km (0.114 R)
• M32: 36,025,262 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit