🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.71 AU - 2.17 AU

Year: 1029 Days

Day: 25.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 12.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.92 AU - 5.76 AU

Year: 4055 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,838,408 km

• M1: 155,881 km (0.11 R)
• M2: 750,981 km (0.12 R)
• M3: 1,406,669 km (0.086 R)
• M4: 2,349,584 km (0.091 R)
• M5: 2,918,056 km (0.077 R)
• M6: 3,403,352 km (0.119 R)
• M7: 4,702,459 km (0.077 R)
• M8: 5,143,025 km (0.108 R)
• M9: 5,691,900 km (0.057 R)
• M10: 7,031,698 km (0.089 R)
• M11: 7,609,894 km (0.102 R)
• M12: 8,643,765 km (0.049 R)
• M13: 9,886,923 km (0.093 R)
• M14: 10,737,986 km (0.089 R)
• M15: 11,681,200 km (0.104 R)
• M16: 16,566,169 km (0.112 R)
• M17: 18,840,805 km (0.092 R)
• M18: 19,518,333 km (0.079 R)
• M19: 20,987,534 km (0.06 R)
• M20: 23,152,664 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.7

Radius: 4.9

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.95 AU - 19.85 AU

Year: 27639 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,838,408 km

• M1: 61,036 km (0.103 R)
• M2: 262,544 km (0.1 R)
• M3: 416,032 km (0.069 R)
• M4: 651,499 km (0.117 R)
• M5: 1,618,799 km (0.11 R)
• M6: 1,969,606 km (0.116 R)
• M7: 3,359,071 km (0.117 R)
• M8: 4,414,633 km (0.069 R)
• M9: 6,340,107 km (0.115 R)
• M10: 6,909,178 km (0.111 R)
• M11: 7,307,108 km (0.119 R)
• M12: 9,052,616 km (0.095 R)
• M13: 9,650,559 km (0.111 R)
• M14: 9,834,863 km (0.077 R)
• M15: 11,327,850 km (0.093 R)
• M16: 11,533,098 km (0.113 R)
• M17: 16,702,153 km (0.106 R)
• M18: 17,875,300 km (0.117 R)
• M19: 20,384,655 km (0.083 R)
• M20: 21,201,609 km (0.098 R)
• M21: 22,253,132 km (0.104 R)
• M22: 23,783,069 km (0.09 R)
• M23: 24,688,137 km (0.086 R)
• M24: 25,033,408 km (0.115 R)
• M25: 25,498,658 km (0.104 R)
• M26: 28,036,586 km (0.112 R)
• M27: 28,286,863 km (0.111 R)
• M28: 31,947,074 km (0.077 R)
• M29: 34,174,138 km (0.107 R)
• M30: 35,035,373 km (0.063 R)
• M31: 36,502,628 km (0.115 R)
• M32: 40,031,792 km (0.108 R)
• M33: 41,149,437 km (0.114 R)
• M34: 44,626,990 km (0.09 R)
• M35: 60,914,458 km (0.112 R)
• M36: 64,761,217 km (0.108 R)
• M37: 82,023,316 km (0.037 R)
• M38: 86,177,050 km (0.031 R)
• M39: 89,382,633 km (0.079 R)
• M40: 90,741,431 km (0.077 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: 162 - 17,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit