🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.08 AU - 2.84 AU

Year: 1446 Days

Day: 28.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,402,483 km

• M1: 810,521 km (0.108 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733

Radius: 8

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.82 AU - 14.22 AU

Year: 18629 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,402,483 km

• M1: 99,483 km (0.096 R)
• M2: 438,621 km (0.105 R)
• M3: 815,907 km (0.068 R)
• M4: 1,907,373 km (0.07 R)
• M5: 2,644,142 km (0.104 R)
• M6: 3,038,782 km (0.072 R)
• M7: 4,103,170 km (0.11 R)
• M8: 4,915,188 km (0.085 R)
• M9: 7,128,189 km (0.094 R)
• M10: 10,582,853 km (0.074 R)
• M11: 11,450,819 km (0.087 R)
• M12: 12,033,354 km (0.117 R)
• M13: 12,365,461 km (0.085 R)
• M14: 13,611,910 km (0.048 R)
• M15: 15,635,670 km (0.081 R)
• M16: 16,760,197 km (0.089 R)
• M17: 18,901,093 km (0.094 R)
• M18: 20,645,553 km (0.107 R)
• M19: 21,800,898 km (0.071 R)
• M20: 25,744,148 km (0.068 R)
• M21: 27,883,248 km (0.067 R)
• M22: 29,533,312 km (0.057 R)
• M23: 30,751,039 km (0.11 R)
• M24: 32,768,666 km (0.102 R)
• M25: 33,809,867 km (0.099 R)
• M26: 34,205,852 km (0.065 R)
• M27: 35,412,658 km (0.069 R)
• M28: 36,095,273 km (0.108 R)
• M29: 36,925,990 km (0.113 R)
• M30: 45,463,092 km (0.089 R)
• M31: 48,913,268 km (0.03 R)
• M32: 50,961,113 km (0.109 R)
• M33: 52,357,759 km (0.085 R)
• M34: 73,783,914 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303

Radius: 7.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.89 AU - 15.67 AU

Year: 20222 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,402,483 km

• M1: 94,995 km (0.118 R)
• M2: 379,679 km (0.115 R)
• M3: 617,989 km (0.057 R)
• M4: 1,071,570 km (0.11 R)
• M5: 1,590,225 km (0.078 R)
• M6: 1,933,253 km (0.052 R)
• M7: 2,813,786 km (0.1 R)
• M8: 3,070,795 km (0.067 R)
• M9: 4,111,997 km (0.103 R)
• M10: 4,382,470 km (0.114 R)
• M11: 4,826,925 km (0.048 R)
• M12: 5,406,766 km (0.075 R)
• M13: 5,731,992 km (0.117 R)
• M14: 6,342,351 km (0.12 R)
• M15: 9,741,664 km (0.08 R)
• M16: 11,236,296 km (0.083 R)
• M17: 14,124,881 km (0.084 R)
• M18: 14,882,595 km (0.058 R)
• M19: 19,583,408 km (0.103 R)
• M20: 21,406,857 km (0.068 R)
• M21: 22,130,312 km (0.093 R)
• M22: 23,151,467 km (0.111 R)
• M23: 26,817,213 km (0.071 R)
• M24: 29,060,882 km (0.076 R)
• M25: 29,835,799 km (0.097 R)
• M26: 30,172,095 km (0.07 R)
• M27: 35,650,220 km (0.103 R)
• M28: 36,029,002 km (0.11 R)
• M29: 36,410,327 km (0.069 R)
• M30: 37,570,608 km (0.076 R)
• M31: 38,622,580 km (0.115 R)
• M32: 39,829,386 km (0.118 R)
• M33: 44,469,463 km (0.107 R)
• M34: 55,141,626 km (0.114 R)
• M35: 56,157,844 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit