🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.87 AU

Year: 247 Days

Day: 28.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.41 AU - 2.23 AU

Year: 897 Days

Day: 32 Hours

Environment

Temp: -47 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.32 AU - 5.06 AU

Year: 3133 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 11.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.89 AU - 7.51 AU

Year: 7056 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,817,284 km

• M1: 152,889 km (0.069 R)
• M2: 541,544 km (0.06 R)
• M3: 1,103,883 km (0.059 R)
• M4: 1,532,630 km (0.073 R)
• M5: 2,897,262 km (0.086 R)
• M6: 3,521,235 km (0.068 R)
• M7: 5,339,298 km (0.091 R)
• M8: 6,110,475 km (0.109 R)
• M9: 6,487,910 km (0.066 R)
• M10: 7,442,943 km (0.11 R)
• M11: 10,191,804 km (0.097 R)
• M12: 13,730,541 km (0.116 R)
• M13: 17,462,709 km (0.09 R)
• M14: 18,939,988 km (0.099 R)
• M15: 20,045,067 km (0.114 R)
• M16: 29,792,566 km (0.1 R)
• M17: 30,483,558 km (0.089 R)
• M18: 31,794,933 km (0.104 R)
• M19: 33,249,024 km (0.099 R)
• M20: 33,672,386 km (0.113 R)
• M21: 36,177,552 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 13.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.23 AU - 10.07 AU

Year: 10109 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,817,284 km

• M1: 165,455 km (0.069 R)
• M2: 652,097 km (0.09 R)
• M3: 1,178,831 km (0.117 R)
• M4: 1,761,066 km (0.034 R)
• M5: 2,355,867 km (0.063 R)
• M6: 3,134,973 km (0.119 R)
• M7: 3,614,733 km (0.105 R)
• M8: 4,817,650 km (0.101 R)
• M9: 6,159,244 km (0.089 R)
• M10: 8,069,010 km (0.062 R)
• M11: 9,836,808 km (0.107 R)
• M12: 14,724,619 km (0.064 R)
• M13: 15,866,649 km (0.045 R)
• M14: 16,568,712 km (0.086 R)
• M15: 18,093,264 km (0.105 R)
• M16: 20,019,037 km (0.103 R)
• M17: 21,813,165 km (0.083 R)
• M18: 22,749,348 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit