🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 8.4

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.58 AU - 1.98 AU

Year: 1611 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,585,346 km

• M1: 104,569 km (0.049 R)
• M2: 421,716 km (0.06 R)
• M3: 909,854 km (0.098 R)
• M4: 1,269,338 km (0.099 R)
• M5: 1,888,972 km (0.119 R)
• M6: 2,159,595 km (0.116 R)
• M7: 2,738,239 km (0.068 R)
• M8: 3,117,470 km (0.071 R)
• M9: 3,531,407 km (0.076 R)
• M10: 3,874,435 km (0.103 R)
• M11: 4,164,805 km (0.105 R)
• M12: 5,232,335 km (0.093 R)
• M13: 6,856,370 km (0.101 R)
• M14: 8,013,060 km (0.111 R)
• M15: 9,198,923 km (0.079 R)
• M16: 9,488,544 km (0.063 R)
• M17: 9,750,939 km (0.104 R)
• M18: 10,018,270 km (0.119 R)
• M19: 10,921,093 km (0.106 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.8

Radius: 4.9

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.67 AU - 8.87 AU

Year: 16131 Days

Day: 23.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,585,346 km

• M1: 71,657 km (0.114 R)
• M2: 306,825 km (0.113 R)
• M3: 660,026 km (0.118 R)
• M4: 870,360 km (0.108 R)
• M5: 1,101,040 km (0.041 R)
• M6: 1,622,389 km (0.075 R)
• M7: 2,274,336 km (0.082 R)
• M8: 2,759,034 km (0.067 R)
• M9: 3,184,340 km (0.036 R)
• M10: 3,762,087 km (0.107 R)
• M11: 4,407,004 km (0.079 R)
• M12: 5,988,702 km (0.078 R)
• M13: 6,496,587 km (0.08 R)
• M14: 6,699,292 km (0.069 R)
• M15: 8,333,948 km (0.108 R)
• M16: 8,573,454 km (0.113 R)
• M17: 9,268,635 km (0.068 R)
• M18: 9,893,954 km (0.075 R)
• M19: 10,326,143 km (0.073 R)
• M20: 10,546,799 km (0.085 R)
• M21: 11,054,983 km (0.106 R)
• M22: 12,120,120 km (0.081 R)
• M23: 14,659,395 km (0.105 R)
• M24: 14,868,233 km (0.071 R)
• M25: 15,363,402 km (0.036 R)
• M26: 16,461,301 km (0.108 R)
• M27: 18,648,721 km (0.08 R)
• M28: 19,141,496 km (0.064 R)
• M29: 19,896,816 km (0.099 R)
• M30: 20,411,133 km (0.116 R)
• M31: 26,980,126 km (0.091 R)
• M32: 31,137,151 km (0.08 R)
• M33: 36,079,715 km (0.063 R)
• M34: 37,619,526 km (0.087 R)
• M35: 38,011,173 km (0.088 R)
• M36: 43,784,006 km (0.068 R)
• M37: 46,277,653 km (0.103 R)
• M38: 48,093,920 km (0.089 R)
• M39: 51,546,041 km (0.071 R)
• M40: 53,496,797 km (0.075 R)
• M41: 56,514,485 km (0.094 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 4.3

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.48 AU - 11.22 AU

Year: 19391 Days

Day: 15.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,585,346 km

• M1: 55,202 km (0.111 R)
• M2: 203,902 km (0.075 R)
• M3: 746,942 km (0.045 R)
• M4: 907,161 km (0.084 R)
• M5: 1,054,216 km (0.095 R)
• M6: 2,083,300 km (0.12 R)
• M7: 2,260,125 km (0.096 R)
• M8: 2,446,673 km (0.113 R)
• M9: 3,119,265 km (0.107 R)
• M10: 3,594,238 km (0.034 R)
• M11: 4,085,667 km (0.055 R)
• M12: 4,269,374 km (0.082 R)
• M13: 4,719,514 km (0.084 R)
• M14: 5,601,094 km (0.087 R)
• M15: 6,259,923 km (0.056 R)
• M16: 6,925,933 km (0.116 R)
• M17: 8,495,663 km (0.104 R)
• M18: 9,468,797 km (0.11 R)
• M19: 9,682,872 km (0.118 R)
• M20: 10,743,521 km (0.086 R)
• M21: 11,633,927 km (0.07 R)
• M22: 12,380,869 km (0.119 R)
• M23: 12,701,308 km (0.086 R)
• M24: 21,501,852 km (0.077 R)
• M25: 23,588,443 km (0.097 R)
• M26: 30,071,865 km (0.097 R)
• M27: 31,591,929 km (0.073 R)
• M28: 33,285,526 km (0.05 R)
• M29: 34,029,476 km (0.11 R)
• M30: 38,185,455 km (0.082 R)
• M31: 39,000,614 km (0.085 R)
• M32: 41,944,999 km (0.1 R)
• M33: 48,746,317 km (0.027 R)
• M34: 50,839,789 km (0.108 R)
• M35: 59,088,317 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit