🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 14.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.37 AU - 2.95 AU

Year: 2758 Days

Day: 7.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,944,289 km

• M1: 182,061 km (0.07 R)
• M2: 638,334 km (0.059 R)
• M3: 1,123,181 km (0.11 R)
• M4: 2,039,468 km (0.097 R)
• M5: 2,550,045 km (0.077 R)
• M6: 4,017,451 km (0.077 R)
• M7: 4,996,419 km (0.098 R)
• M8: 5,884,582 km (0.072 R)
• M9: 6,905,438 km (0.069 R)
• M10: 7,395,670 km (0.072 R)
• M11: 9,335,356 km (0.085 R)
• M12: 11,765,873 km (0.12 R)
• M13: 12,738,109 km (0.096 R)
• M14: 13,244,049 km (0.046 R)
• M15: 14,003,857 km (0.12 R)
• M16: 14,792,537 km (0.119 R)
• M17: 16,458,907 km (0.113 R)
• M18: 16,949,439 km (0.057 R)
• M19: 17,788,533 km (0.097 R)
• M20: 18,891,070 km (0.07 R)
• M21: 21,425,108 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.8

Radius: 10.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.67 AU - 5.97 AU

Year: 8927 Days

Day: 12.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,944,289 km

• M1: 131,796 km (0.086 R)
• M2: 493,972 km (0.059 R)
• M3: 824,583 km (0.104 R)
• M4: 1,347,877 km (0.044 R)
• M5: 2,236,638 km (0.114 R)
• M6: 3,093,385 km (0.102 R)
• M7: 6,009,945 km (0.084 R)
• M8: 6,649,326 km (0.034 R)
• M9: 10,801,565 km (0.089 R)
• M10: 11,585,757 km (0.119 R)
• M11: 12,576,394 km (0.117 R)
• M12: 12,918,973 km (0.075 R)
• M13: 13,267,686 km (0.025 R)
• M14: 13,742,360 km (0.072 R)
• M15: 28,147,288 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 3.7

Gravity: 62.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.93 AU - 12.73 AU

Year: 22661 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,944,289 km

• M1: 46,076 km (0.111 R)
• M2: 195,824 km (0.114 R)
• M3: 410,197 km (0.054 R)
• M4: 590,762 km (0.095 R)
• M5: 1,005,597 km (0.101 R)
• M6: 4,023,285 km (0.076 R)
• M7: 5,735,433 km (0.102 R)
• M8: 7,163,494 km (0.057 R)
• M9: 7,879,769 km (0.051 R)
• M10: 8,146,801 km (0.069 R)
• M11: 10,893,717 km (0.059 R)
• M12: 11,359,565 km (0.039 R)
• M13: 13,280,850 km (0.101 R)
• M14: 13,582,888 km (0.096 R)
• M15: 15,994,855 km (0.115 R)
• M16: 17,661,674 km (0.099 R)
• M17: 18,026,693 km (0.069 R)
• M18: 18,583,795 km (0.102 R)
• M19: 20,224,286 km (0.062 R)
• M20: 20,926,947 km (0.09 R)
• M21: 24,347,203 km (0.096 R)
• M22: 25,027,425 km (0.111 R)
• M23: 27,752,499 km (0.085 R)
• M24: 28,996,705 km (0.119 R)
• M25: 29,889,355 km (0.071 R)
• M26: 31,863,748 km (0.074 R)
• M27: 32,268,710 km (0.066 R)
• M28: 35,057,064 km (0.06 R)
• M29: 36,953,068 km (0.086 R)
• M30: 37,250,767 km (0.085 R)
• M31: 37,700,159 km (0.077 R)
• M32: 38,609,864 km (0.045 R)
• M33: 47,641,088 km (0.107 R)
• M34: 49,782,431 km (0.079 R)
• M35: 49,963,744 km (0.056 R)
• M36: 55,026,884 km (0.071 R)
• M37: 58,585,817 km (0.107 R)
• M38: 66,596,484 km (0.113 R)
• M39: 68,147,515 km (0.044 R)
• M40: 69,722,481 km (0.105 R)
• M41: 77,962,482 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit