🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.56 AU - 2.22 AU

Year: 917 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 102.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.55 AU - 2.75 AU

Year: 1523 Days

Day: 35.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.26 AU - 3.62 AU

Year: 1780 Days

Day: 23 Hours

Environment

Temp: -98 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 13.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.12 AU - 6.9 AU

Year: 5202 Days

Day: 10.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,062,958 km

• M1: 170,392 km (0.117 R)
• M2: 681,717 km (0.112 R)
• M3: 1,279,660 km (0.041 R)
• M4: 2,148,225 km (0.104 R)
• M5: 2,829,494 km (0.106 R)
• M6: 5,016,615 km (0.119 R)
• M7: 6,537,277 km (0.094 R)
• M8: 7,509,215 km (0.106 R)
• M9: 9,824,092 km (0.071 R)
• M10: 11,705,136 km (0.038 R)
• M11: 13,240,160 km (0.09 R)
• M12: 15,243,425 km (0.047 R)
• M13: 16,287,917 km (0.113 R)
• M14: 17,317,749 km (0.065 R)
• M15: 24,351,242 km (0.062 R)
• M16: 26,429,605 km (0.106 R)
• M17: 27,596,618 km (0.114 R)
• M18: 28,537,290 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 8.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.92 AU - 9.7 AU

Year: 8459 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,062,958 km

• M1: 112,348 km (0.062 R)
• M2: 588,368 km (0.066 R)
• M3: 872,006 km (0.12 R)
• M4: 2,274,187 km (0.095 R)
• M5: 2,820,967 km (0.115 R)
• M6: 4,201,606 km (0.106 R)
• M7: 4,628,409 km (0.119 R)
• M8: 6,881,352 km (0.11 R)
• M9: 7,437,258 km (0.073 R)
• M10: 8,513,166 km (0.099 R)
• M11: 9,110,211 km (0.04 R)
• M12: 10,011,239 km (0.091 R)
• M13: 11,219,691 km (0.036 R)
• M14: 12,468,534 km (0.066 R)
• M15: 13,070,964 km (0.056 R)
• M16: 17,571,168 km (0.092 R)
• M17: 20,882,516 km (0.087 R)
• M18: 21,967,550 km (0.102 R)
• M19: 29,374,888 km (0.116 R)
• M20: 29,953,234 km (0.071 R)
• M21: 30,933,698 km (0.105 R)
• M22: 31,935,555 km (0.114 R)
• M23: 37,949,240 km (0.032 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit