🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.76 AU - 1.06 AU

Year: 312 Days

Day: 38.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.51 AU - 1.69 AU

Year: 728 Days

Day: 17.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.68 AU - 3.68 AU

Year: 2541 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.87 AU - 4.23 AU

Year: 2933 Days

Day: 43.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,312,927 km

• M1: 49,666 km (0.1 R)
• M2: 1,350,420 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.8

Radius: 3.6

Gravity: 39.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.89 AU - 22.99 AU

Year: 28498 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,312,927 km

• M1: 44,730 km (0.055 R)
• M2: 170,691 km (0.089 R)
• M3: 388,954 km (0.12 R)
• M4: 520,601 km (0.099 R)
• M5: 1,148,612 km (0.081 R)
• M6: 1,457,981 km (0.095 R)
• M7: 1,939,985 km (0.112 R)
• M8: 2,151,217 km (0.039 R)
• M9: 3,238,345 km (0.09 R)
• M10: 3,535,596 km (0.031 R)
• M11: 5,102,933 km (0.103 R)
• M12: 5,799,161 km (0.096 R)
• M13: 12,104,263 km (0.11 R)
• M14: 14,563,951 km (0.086 R)
• M15: 15,288,454 km (0.095 R)
• M16: 15,784,670 km (0.078 R)
• M17: 20,245,229 km (0.068 R)
• M18: 24,680,657 km (0.077 R)
• M19: 25,708,544 km (0.06 R)
• M20: 29,340,930 km (0.097 R)
• M21: 30,754,031 km (0.086 R)
• M22: 34,133,297 km (0.03 R)
• M23: 35,695,398 km (0.104 R)
• M24: 37,602,322 km (0.09 R)
• M25: 43,728,206 km (0.118 R)
• M26: 49,583,765 km (0.03 R)
• M27: 53,827,707 km (0.06 R)
• M28: 59,718,572 km (0.101 R)
• M29: 60,535,078 km (0.12 R)
• M30: 60,740,326 km (0.118 R)
• M31: 68,443,569 km (0.055 R)
• M32: 72,066,680 km (0.117 R)
• M33: 75,339,881 km (0.103 R)
• M34: 76,292,969 km (0.103 R)
• M35: 76,772,430 km (0.028 R)
• M36: 81,179,285 km (0.105 R)
• M37: 84,208,791 km (0.077 R)
• M38: 86,010,398 km (0.072 R)
• M39: 86,269,950 km (0.12 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit