🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.17 AU - 1.83 AU

Year: 685 Days

Day: 24.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,988,715 km

• M1: 793,617 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.81 AU - 3.41 AU

Year: 2045 Days

Day: 19.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,988,715 km

• M1: 108,309 km (0.08 R)
• M2: 282,740 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.93 AU - 4.09 AU

Year: 2451 Days

Day: 19.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,988,715 km

• M1: 277,654 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.04 AU - 4.68 AU

Year: 2827 Days

Day: 35.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 11.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.87 AU - 6.43 AU

Year: 5006 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,988,715 km

• M1: 140,472 km (0.112 R)
• M2: 525,089 km (0.094 R)
• M3: 954,734 km (0.1 R)
• M4: 1,782,159 km (0.07 R)
• M5: 2,194,750 km (0.096 R)
• M6: 2,715,351 km (0.114 R)
• M7: 4,123,067 km (0.096 R)
• M8: 4,509,628 km (0.091 R)
• M9: 5,474,833 km (0.098 R)
• M10: 7,188,327 km (0.119 R)
• M11: 8,930,245 km (0.095 R)
• M12: 11,483,432 km (0.028 R)
• M13: 14,956,945 km (0.085 R)
• M14: 16,932,235 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.9

Radius: 12.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.39 AU - 14.15 AU

Year: 15053 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,988,715 km

• M1: 230,680 km (0.098 R)
• M2: 614,548 km (0.071 R)
• M3: 1,112,260 km (0.113 R)
• M4: 1,525,599 km (0.087 R)
• M5: 2,781,024 km (0.068 R)
• M6: 3,638,220 km (0.076 R)
• M7: 4,032,859 km (0.068 R)
• M8: 4,515,013 km (0.119 R)
• M9: 5,261,357 km (0.092 R)
• M10: 6,495,240 km (0.11 R)
• M11: 7,447,132 km (0.098 R)
• M12: 8,309,414 km (0.107 R)
• M13: 9,285,390 km (0.082 R)
• M14: 9,676,738 km (0.078 R)
• M15: 10,703,578 km (0.047 R)
• M16: 12,673,632 km (0.091 R)
• M17: 19,381,003 km (0.059 R)
• M18: 21,857,446 km (0.094 R)
• M19: 22,727,806 km (0.112 R)
• M20: 25,288,024 km (0.072 R)
• M21: 28,238,393 km (0.106 R)
• M22: 32,631,634 km (0.056 R)
• M23: 33,310,659 km (0.11 R)
• M24: 39,851,975 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit