🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.5 AU - 0.6 AU

Year: 268 Days

Day: 41.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,705,326 km

• M1: 464,501 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 21 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,705,326 km

• M1: 244,443 km (0.071 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 13.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.26 AU - 5.04 AU

Year: 5546 Days

Day: 8.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,705,326 km

• M1: 171,140 km (0.077 R)
• M2: 1,135,747 km (0.052 R)
• M3: 2,195,498 km (0.109 R)
• M4: 2,926,733 km (0.099 R)
• M5: 3,507,621 km (0.058 R)
• M6: 4,278,350 km (0.091 R)
• M7: 5,185,511 km (0.058 R)
• M8: 6,925,035 km (0.084 R)
• M9: 7,381,757 km (0.09 R)
• M10: 9,414,194 km (0.086 R)
• M11: 11,478,645 km (0.087 R)
• M12: 13,078,444 km (0.112 R)
• M13: 14,034,823 km (0.038 R)
• M14: 20,247,324 km (0.054 R)
• M15: 24,847,758 km (0.112 R)
• M16: 25,381,523 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 7.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.13 AU - 10.67 AU

Year: 20434 Days

Day: 23.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,705,326 km

• M1: 94,845 km (0.11 R)
• M2: 431,590 km (0.115 R)
• M3: 845,228 km (0.098 R)
• M4: 1,444,966 km (0.1 R)
• M5: 1,855,911 km (0.11 R)
• M6: 2,560,218 km (0.092 R)
• M7: 2,961,140 km (0.099 R)
• M8: 3,859,326 km (0.117 R)
• M9: 5,214,084 km (0.058 R)
• M10: 7,355,129 km (0.12 R)
• M11: 8,019,194 km (0.115 R)
• M12: 11,697,506 km (0.091 R)
• M13: 12,667,499 km (0.091 R)
• M14: 15,898,813 km (0.045 R)
• M15: 16,684,950 km (0.116 R)
• M16: 17,332,260 km (0.112 R)
• M17: 17,579,246 km (0.098 R)
• M18: 19,641,004 km (0.104 R)
• M19: 21,858,792 km (0.101 R)
• M20: 23,028,049 km (0.103 R)
• M21: 29,039,639 km (0.113 R)
• M22: 43,431,104 km (0.095 R)
• M23: 45,900,965 km (0.084 R)
• M24: 48,789,850 km (0.078 R)
• M25: 53,695,313 km (0.096 R)
• M26: 54,396,778 km (0.06 R)
• M27: 59,853,360 km (0.111 R)
• M28: 60,607,483 km (0.092 R)
• M29: 60,986,863 km (0.06 R)
• M30: 63,491,580 km (0.032 R)
• M31: 64,670,412 km (0.057 R)
• M32: 68,089,620 km (0.084 R)
• M33: 68,499,668 km (0.041 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: 392 - 19,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit