🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.65 AU - 0.77 AU

Year: 222 Days

Day: 43 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,447,587 km

• M1: 223,050 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.24 AU - 1.66 AU

Year: 648 Days

Day: 12.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.96 AU - 2.82 AU

Year: 1370 Days

Day: 45.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.63 AU - 2.87 AU

Year: 1691 Days

Day: 19.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,447,587 km

• M1: 249,230 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 8.3

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.66 AU - 6.9 AU

Year: 5153 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,447,587 km

• M1: 103,223 km (0.084 R)
• M2: 521,498 km (0.117 R)
• M3: 805,435 km (0.117 R)
• M4: 1,175,989 km (0.057 R)
• M5: 2,473,002 km (0.092 R)
• M6: 4,012,813 km (0.071 R)
• M7: 5,749,495 km (0.102 R)
• M8: 6,478,485 km (0.079 R)
• M9: 6,865,495 km (0.116 R)
• M10: 7,792,703 km (0.04 R)
• M11: 8,723,351 km (0.101 R)
• M12: 9,684,817 km (0.107 R)
• M13: 10,063,000 km (0.114 R)
• M14: 11,165,387 km (0.106 R)
• M15: 12,592,102 km (0.089 R)
• M16: 15,010,052 km (0.108 R)
• M17: 19,324,006 km (0.105 R)
• M18: 19,589,093 km (0.1 R)
• M19: 25,178,518 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.6

Radius: 3.6

Gravity: 40.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.07 AU - 20.77 AU

Year: 30520 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,447,587 km

• M1: 44,730 km (0.117 R)
• M2: 257,308 km (0.104 R)
• M3: 1,370,616 km (0.113 R)
• M4: 1,595,012 km (0.101 R)
• M5: 2,797,480 km (0.117 R)
• M6: 2,988,217 km (0.107 R)
• M7: 6,554,032 km (0.097 R)
• M8: 9,038,853 km (0.098 R)
• M9: 11,252,004 km (0.103 R)
• M10: 12,016,000 km (0.078 R)
• M11: 15,841,367 km (0.06 R)
• M12: 18,449,307 km (0.115 R)
• M13: 18,830,034 km (0.083 R)
• M14: 19,313,384 km (0.035 R)
• M15: 21,433,785 km (0.098 R)
• M16: 24,041,275 km (0.111 R)
• M17: 24,381,311 km (0.025 R)
• M18: 24,724,638 km (0.117 R)
• M19: 30,797,564 km (0.079 R)
• M20: 34,966,857 km (0.104 R)
• M21: 42,065,575 km (0.071 R)
• M22: 47,532,629 km (0.092 R)
• M23: 52,688,819 km (0.072 R)
• M24: 73,652,716 km (0.094 R)
• M25: 78,272,149 km (0.083 R)
• M26: 85,163,225 km (0.064 R)
• M27: 86,482,230 km (0.056 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: 489 - 18,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit