🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 344 Days

Day: 28.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.95 AU - 1.05 AU

Year: 446 Days

Day: 19.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 62.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.07 AU - 1.07 AU

Year: 494 Days

Day: 47.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 10.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.56 AU - 5.6 AU

Year: 5882 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,203,851 km

• M1: 173,833 km (0.079 R)
• M2: 723,904 km (0.054 R)
• M3: 1,407,716 km (0.081 R)
• M4: 1,805,198 km (0.04 R)
• M5: 2,188,318 km (0.093 R)
• M6: 2,625,592 km (0.088 R)
• M7: 4,586,072 km (0.104 R)
• M8: 5,093,508 km (0.058 R)
• M9: 6,220,728 km (0.102 R)
• M10: 6,620,753 km (0.099 R)
• M11: 7,819,182 km (0.116 R)
• M12: 8,396,031 km (0.106 R)
• M13: 8,847,068 km (0.038 R)
• M14: 9,756,773 km (0.115 R)
• M15: 10,171,159 km (0.051 R)
• M16: 10,858,861 km (0.086 R)
• M17: 15,652,425 km (0.043 R)
• M18: 20,595,139 km (0.12 R)
• M19: 21,765,293 km (0.099 R)
• M20: 22,473,939 km (0.077 R)
• M21: 23,124,839 km (0.057 R)
• M22: 24,162,300 km (0.064 R)
• M23: 25,230,429 km (0.082 R)
• M24: 26,409,410 km (0.033 R)
• M25: 26,972,047 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.2

Radius: 6.5

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.64 AU - 14.92 AU

Year: 19202 Days

Day: 20.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,203,851 km

• M1: 80,932 km (0.111 R)
• M2: 354,697 km (0.03 R)
• M3: 625,768 km (0.104 R)
• M4: 1,022,501 km (0.105 R)
• M5: 1,250,788 km (0.092 R)
• M6: 3,702,099 km (0.104 R)
• M7: 4,343,275 km (0.045 R)
• M8: 4,949,745 km (0.082 R)
• M9: 5,497,123 km (0.107 R)
• M10: 6,582,755 km (0.079 R)
• M11: 9,994,933 km (0.056 R)
• M12: 13,441,369 km (0.078 R)
• M13: 14,000,865 km (0.077 R)
• M14: 16,316,490 km (0.097 R)
• M15: 18,022,654 km (0.089 R)
• M16: 20,024,124 km (0.054 R)
• M17: 22,265,848 km (0.107 R)
• M18: 23,447,073 km (0.066 R)
• M19: 24,462,842 km (0.095 R)
• M20: 24,669,437 km (0.086 R)
• M21: 25,933,688 km (0.102 R)
• M22: 31,791,044 km (0.11 R)
• M23: 34,439,225 km (0.098 R)
• M24: 53,474,058 km (0.118 R)
• M25: 54,172,082 km (0.047 R)
• M26: 55,764,551 km (0.03 R)
• M27: 57,753,156 km (0.089 R)
• M28: 60,163,626 km (0.099 R)
• M29: 62,447,387 km (0.104 R)
• M30: 66,180,602 km (0.048 R)
• M31: 67,795,960 km (0.12 R)
• M32: 67,999,712 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit