🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.14 AU - 4.92 AU

Year: 5584 Days

Day: 6.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,303,056 km

• M1: 221,554 km (0.08 R)
• M2: 650,003 km (0.079 R)
• M3: 1,064,987 km (0.076 R)
• M4: 1,374,655 km (0.112 R)
• M5: 2,258,778 km (0.077 R)
• M6: 2,912,820 km (0.118 R)
• M7: 3,917,669 km (0.088 R)
• M8: 4,408,051 km (0.07 R)
• M9: 5,389,114 km (0.101 R)
• M10: 5,684,869 km (0.026 R)
• M11: 7,052,642 km (0.105 R)
• M12: 7,577,880 km (0.112 R)
• M13: 8,067,215 km (0.054 R)
• M14: 8,715,123 km (0.075 R)
• M15: 9,872,263 km (0.084 R)
• M16: 10,336,914 km (0.062 R)
• M17: 10,621,000 km (0.098 R)
• M18: 11,266,216 km (0.071 R)
• M19: 12,372,941 km (0.116 R)
• M20: 13,246,592 km (0.046 R)
• M21: 13,785,294 km (0.105 R)
• M22: 15,814,440 km (0.114 R)
• M23: 17,083,628 km (0.058 R)
• M24: 18,612,668 km (0.108 R)
• M25: 19,901,154 km (0.083 R)
• M26: 20,561,629 km (0.093 R)
• M27: 21,278,203 km (0.112 R)
• M28: 22,608,577 km (0.098 R)
• M29: 23,883,599 km (0.07 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.3

Radius: 5.3

Gravity: 35.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.19 AU - 7.47 AU

Year: 10993 Days

Day: 19.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,303,056 km

• M1: 177,573 km (0.098 R)
• M2: 317,147 km (0.097 R)
• M3: 855,251 km (0.086 R)
• M4: 1,872,517 km (0.059 R)
• M5: 3,037,286 km (0.115 R)
• M6: 3,415,170 km (0.118 R)
• M7: 4,269,673 km (0.076 R)
• M8: 4,948,997 km (0.072 R)
• M9: 5,394,948 km (0.094 R)
• M10: 8,480,554 km (0.11 R)
• M11: 8,657,678 km (0.093 R)
• M12: 8,836,597 km (0.087 R)
• M13: 9,806,589 km (0.094 R)
• M14: 10,629,078 km (0.105 R)
• M15: 10,877,411 km (0.104 R)
• M16: 11,229,714 km (0.04 R)
• M17: 11,536,240 km (0.097 R)
• M18: 14,713,549 km (0.086 R)
• M19: 15,241,330 km (0.063 R)
• M20: 15,419,352 km (0.117 R)
• M21: 18,084,887 km (0.083 R)
• M22: 20,206,932 km (0.075 R)
• M23: 21,102,724 km (0.098 R)
• M24: 21,312,311 km (0.085 R)
• M25: 21,663,716 km (0.089 R)
• M26: 22,663,180 km (0.11 R)
• M27: 23,244,368 km (0.077 R)
• M28: 25,032,511 km (0.073 R)
• M29: 26,417,189 km (0.059 R)
• M30: 27,440,438 km (0.083 R)
• M31: 28,807,912 km (0.092 R)
• M32: 30,963,917 km (0.097 R)
• M33: 32,849,000 km (0.103 R)
• M34: 37,526,775 km (0.083 R)
• M35: 38,086,571 km (0.119 R)
• M36: 40,463,681 km (0.117 R)
• M37: 47,608,026 km (0.104 R)
• M38: 48,661,046 km (0.094 R)
• M39: 53,098,717 km (0.113 R)
• M40: 53,653,127 km (0.105 R)
• M41: 54,322,278 km (0.097 R)
• M42: 54,995,618 km (0.114 R)
• M43: 55,899,788 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 7.8

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.49 AU - 10.67 AU

Year: 20467 Days

Day: 15.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 44,303,056 km

• M1: 162,762 km (0.091 R)
• M2: 1,468,901 km (0.101 R)
• M3: 1,898,696 km (0.06 R)
• M4: 3,475,907 km (0.104 R)
• M5: 3,830,453 km (0.087 R)
• M6: 5,665,122 km (0.108 R)
• M7: 6,631,823 km (0.083 R)
• M8: 8,646,607 km (0.078 R)
• M9: 8,797,252 km (0.104 R)
• M10: 11,271,900 km (0.09 R)
• M11: 12,807,523 km (0.093 R)
• M12: 17,862,734 km (0.108 R)
• M13: 19,183,833 km (0.084 R)
• M14: 19,333,430 km (0.106 R)
• M15: 21,175,429 km (0.026 R)
• M16: 22,047,884 km (0.113 R)
• M17: 23,430,916 km (0.114 R)
• M18: 24,432,623 km (0.118 R)
• M19: 27,833,581 km (0.088 R)
• M20: 28,013,996 km (0.086 R)
• M21: 28,833,045 km (0.079 R)
• M22: 30,695,538 km (0.106 R)
• M23: 31,841,009 km (0.115 R)
• M24: 32,714,062 km (0.066 R)
• M25: 33,302,580 km (0.118 R)
• M26: 33,896,334 km (0.098 R)
• M27: 36,530,454 km (0.11 R)
• M28: 39,156,495 km (0.079 R)
• M29: 43,886,779 km (0.049 R)
• M30: 46,411,543 km (0.116 R)
• M31: 49,968,382 km (0.097 R)
• M32: 50,452,480 km (0.092 R)
• M33: 58,779,247 km (0.079 R)
• M34: 59,964,063 km (0.093 R)
• M35: 66,622,514 km (0.092 R)
• M36: 67,041,538 km (0.107 R)
• M37: 68,024,396 km (0.072 R)
• M38: 70,441,299 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 4.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.97 AU - 11.15 AU

Year: 22025 Days

Day: 16.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,303,056 km

• M1: 1,213,538 km (0.04 R)
• M2: 2,174,555 km (0.08 R)
• M3: 6,713,952 km (0.118 R)
• M4: 12,017,646 km (0.085 R)
• M5: 12,576,244 km (0.079 R)
• M6: 22,864,539 km (0.074 R)
• M7: 31,798,224 km (0.103 R)
• M8: 32,780,185 km (0.118 R)
• M9: 33,238,403 km (0.101 R)
• M10: 34,554,116 km (0.102 R)
• M11: 41,516,251 km (0.062 R)
• M12: 43,072,668 km (0.081 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: 536 - 19,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit