🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 13.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 250 Days

Day: 6.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 84.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,723,852 km

• M1: 170,691 km (0.103 R)
• M2: 302,038 km (0.11 R)
• M3: 436,377 km (0.047 R)
• M4: 520,900 km (0.06 R)
• M5: 618,288 km (0.094 R)
• M6: 711,338 km (0.088 R)
• M7: 800,498 km (0.085 R)
• M8: 887,564 km (0.115 R)
• M9: 985,102 km (0.098 R)
• M10: 1,090,269 km (0.064 R)
• M11: 1,188,405 km (0.093 R)
• M12: 1,312,871 km (0.12 R)
• M13: 1,410,259 km (0.112 R)
• M14: 1,538,764 km (0.101 R)
• M15: 1,654,552 km (0.107 R)
• M16: 1,739,075 km (0.034 R)
• M17: 1,847,085 km (0.102 R)
• M18: 2,002,068 km (0.12 R)
• M19: 2,092,725 km (0.12 R)
• M20: 2,203,427 km (0.049 R)
• M21: 2,344,647 km (0.053 R)
• M22: 2,469,562 km (0.102 R)
• M23: 2,596,869 km (0.111 R)
• M24: 2,681,243 km (0.112 R)
• M25: 2,771,600 km (0.116 R)
• M26: 2,919,552 km (0.065 R)
• M27: 3,180,900 km (0.103 R)
• M28: 3,266,170 km (0.106 R)
• M29: 3,373,731 km (0.033 R)
• M30: 3,477,253 km (0.106 R)
• M31: 3,603,962 km (0.039 R)
• M32: 3,732,168 km (0.107 R)
• M33: 3,856,334 km (0.114 R)
• M34: 3,999,050 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 8.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.61 AU - 2.71 AU

Year: 2893 Days

Day: 6.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 65.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 50,723,852 km

• M1: 141,220 km (0.039 R)
• M2: 219,310 km (0.058 R)
• M3: 292,613 km (0.027 R)
• M4: 371,452 km (0.118 R)
• M5: 470,336 km (0.061 R)
• M6: 523,593 km (0.111 R)
• M7: 643,271 km (0.118 R)
• M8: 933,640 km (0.061 R)
• M9: 1,018,313 km (0.099 R)
• M10: 1,073,514 km (0.06 R)
• M11: 1,262,606 km (0.091 R)
• M12: 1,427,014 km (0.099 R)
• M13: 1,543,551 km (0.11 R)
• M14: 1,795,922 km (0.036 R)
• M15: 1,922,183 km (0.088 R)
• M16: 2,142,541 km (0.071 R)
• M17: 2,193,853 km (0.041 R)
• M18: 2,553,486 km (0.095 R)
• M19: 2,977,147 km (0.086 R)
• M20: 3,092,338 km (0.093 R)
• M21: 3,446,885 km (0.054 R)
• M22: 3,964,942 km (0.083 R)
• M23: 4,246,186 km (0.075 R)
• M24: 4,402,217 km (0.098 R)
• M25: 4,733,576 km (0.096 R)
• M26: 4,814,209 km (0.074 R)
• M27: 5,127,916 km (0.107 R)
• M28: 5,266,443 km (0.106 R)
• M29: 5,434,292 km (0.097 R)
• M30: 5,504,753 km (0.108 R)
• M31: 5,760,864 km (0.098 R)
• M32: 6,006,504 km (0.092 R)
• M33: 6,064,698 km (0.114 R)
• M34: 6,314,526 km (0.102 R)
• M35: 6,627,784 km (0.117 R)
• M36: 6,793,987 km (0.049 R)
• M37: 6,854,724 km (0.089 R)
• M38: 6,946,128 km (0.117 R)
• M39: 7,487,822 km (0.109 R)
• M40: 7,835,338 km (0.107 R)
• M41: 8,011,116 km (0.102 R)
• M42: 8,091,450 km (0.112 R)
• M43: 8,333,948 km (0.12 R)
• M44: 8,546,078 km (0.098 R)
• M45: 8,760,003 km (0.119 R)
• M46: 10,446,569 km (0.1 R)
• M47: 10,551,886 km (0.104 R)
• M48: 11,353,581 km (0.097 R)
• M49: 11,752,558 km (0.082 R)
• M50: 12,027,370 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 11.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.16 AU - 4.88 AU

Year: 5375 Days

Day: 13 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,723,852 km

• M1: 256,560 km (0.05 R)
• M2: 484,248 km (0.085 R)
• M3: 702,661 km (0.083 R)
• M4: 856,448 km (0.066 R)
• M5: 1,033,871 km (0.06 R)
• M6: 1,557,613 km (0.099 R)
• M7: 2,022,264 km (0.118 R)
• M8: 2,340,159 km (0.105 R)
• M9: 2,513,244 km (0.111 R)
• M10: 3,057,780 km (0.07 R)
• M11: 3,143,500 km (0.044 R)
• M12: 3,299,830 km (0.085 R)
• M13: 3,423,398 km (0.065 R)
• M14: 3,512,558 km (0.053 R)
• M15: 3,620,568 km (0.098 R)
• M16: 3,803,077 km (0.079 R)
• M17: 3,988,728 km (0.11 R)
• M18: 4,177,371 km (0.084 R)
• M19: 4,272,814 km (0.117 R)
• M20: 4,583,380 km (0.069 R)
• M21: 4,741,355 km (0.078 R)
• M22: 5,123,877 km (0.037 R)
• M23: 5,370,713 km (0.1 R)
• M24: 5,495,627 km (0.111 R)
• M25: 5,854,812 km (0.095 R)
• M26: 5,940,531 km (0.042 R)
• M27: 6,134,709 km (0.049 R)
• M28: 6,463,226 km (0.059 R)
• M29: 6,573,929 km (0.115 R)
• M30: 6,887,486 km (0.054 R)
• M31: 7,160,203 km (0.108 R)
• M32: 7,692,771 km (0.108 R)
• M33: 8,047,169 km (0.118 R)
• M34: 8,166,398 km (0.116 R)
• M35: 9,191,742 km (0.05 R)
• M36: 9,567,681 km (0.077 R)
• M37: 9,821,250 km (0.111 R)
• M38: 9,948,857 km (0.045 R)
• M39: 11,015,789 km (0.06 R)
• M40: 11,121,854 km (0.115 R)
• M41: 11,522,626 km (0.111 R)
• M42: 11,738,347 km (0.087 R)
• M43: 12,393,286 km (0.118 R)
• M44: 13,285,189 km (0.087 R)
• M45: 13,454,832 km (0.069 R)
• M46: 13,796,065 km (0.059 R)
• M47: 14,255,480 km (0.114 R)
• M48: 14,371,119 km (0.084 R)
• M49: 15,426,084 km (0.057 R)
• M50: 16,505,881 km (0.109 R)
• M51: 16,840,681 km (0.091 R)
• M52: 17,085,573 km (0.099 R)
• M53: 17,177,725 km (0.071 R)
• M54: 17,393,445 km (0.113 R)
• M55: 17,671,996 km (0.108 R)
• M56: 17,796,312 km (0.103 R)
• M57: 17,889,811 km (0.099 R)
• M58: 18,327,834 km (0.025 R)
• M59: 18,737,881 km (0.069 R)
• M60: 18,896,455 km (0.067 R)
• M61: 19,119,057 km (0.117 R)
• M62: 19,214,799 km (0.071 R)
• M63: 19,310,542 km (0.115 R)
• M64: 19,470,761 km (0.066 R)
• M65: 19,889,037 km (0.049 R)
• M66: 20,701,952 km (0.104 R)
• M67: 20,832,999 km (0.106 R)
• M68: 20,997,258 km (0.074 R)
• M69: 21,260,849 km (0.083 R)
• M70: 21,360,033 km (0.107 R)
• M71: 22,292,925 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.8

Radius: 5.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.03 AU - 11.83 AU

Year: 24097 Days

Day: 21.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,723,852 km

• M1: 136,284 km (0.078 R)
• M2: 191,934 km (0.116 R)
• M3: 569,369 km (0.099 R)
• M4: 967,898 km (0.053 R)
• M5: 1,347,129 km (0.101 R)
• M6: 1,414,597 km (0.108 R)
• M7: 1,744,162 km (0.077 R)
• M8: 1,892,563 km (0.096 R)
• M9: 2,045,003 km (0.115 R)
• M10: 2,526,558 km (0.041 R)
• M11: 2,751,554 km (0.085 R)
• M12: 3,220,693 km (0.099 R)
• M13: 3,281,130 km (0.1 R)
• M14: 3,433,870 km (0.115 R)
• M15: 3,682,950 km (0.086 R)
• M16: 3,873,687 km (0.051 R)
• M17: 4,067,566 km (0.104 R)
• M18: 4,231,675 km (0.076 R)
• M19: 4,331,158 km (0.083 R)
• M20: 4,431,388 km (0.119 R)
• M21: 5,119,389 km (0.045 R)
• M22: 5,511,934 km (0.112 R)
• M23: 5,693,545 km (0.096 R)
• M24: 6,025,353 km (0.104 R)
• M25: 6,174,802 km (0.085 R)
• M26: 6,250,049 km (0.087 R)
• M27: 6,287,748 km (0.099 R)
• M28: 6,325,596 km (0.068 R)
• M29: 7,136,716 km (0.068 R)
• M30: 7,176,210 km (0.058 R)
• M31: 8,103,417 km (0.112 R)
• M32: 8,144,557 km (0.114 R)
• M33: 8,393,039 km (0.093 R)
• M34: 8,476,365 km (0.105 R)
• M35: 8,770,325 km (0.051 R)
• M36: 9,067,576 km (0.103 R)
• M37: 9,585,035 km (0.088 R)
• M38: 9,672,250 km (0.112 R)
• M39: 10,513,290 km (0.085 R)
• M40: 11,102,256 km (0.087 R)
• M41: 12,264,632 km (0.117 R)
• M42: 12,692,482 km (0.089 R)
• M43: 13,857,251 km (0.1 R)
• M44: 14,005,203 km (0.066 R)
• M45: 15,462,586 km (0.045 R)
• M46: 15,770,159 km (0.069 R)
• M47: 17,871,261 km (0.115 R)
• M48: 18,193,943 km (0.103 R)
• M49: 18,410,112 km (0.105 R)
• M50: 19,173,510 km (0.109 R)
• M51: 19,448,621 km (0.104 R)
• M52: 21,353,899 km (0.095 R)
• M53: 24,084,060 km (0.117 R)
• M54: 24,499,942 km (0.066 R)
• M55: 26,248,143 km (0.113 R)
• M56: 26,309,179 km (0.049 R)
• M57: 27,044,752 km (0.114 R)
• M58: 27,353,223 km (0.07 R)
• M59: 27,849,289 km (0.064 R)
• M60: 28,913,379 km (0.094 R)
• M61: 29,292,011 km (0.099 R)
• M62: 30,181,969 km (0.107 R)
• M63: 30,630,314 km (0.063 R)
• M64: 31,145,379 km (0.119 R)
• M65: 31,793,287 km (0.12 R)
• M66: 31,988,513 km (0.069 R)
• M67: 33,102,269 km (0.107 R)
• M68: 34,696,085 km (0.095 R)
• M69: 36,111,131 km (0.05 R)
• M70: 36,314,883 km (0.078 R)
• M71: 37,476,211 km (0.066 R)
• M72: 39,835,519 km (0.057 R)
• M73: 41,458,357 km (0.12 R)
• M74: 41,600,625 km (0.086 R)
• M75: 42,099,384 km (0.067 R)
• M76: 42,456,923 km (0.12 R)
• M77: 42,600,088 km (0.118 R)
• M78: 42,743,552 km (0.036 R)
• M79: 42,815,359 km (0.085 R)
• M80: 42,959,123 km (0.08 R)
• M81: 43,318,906 km (0.084 R)
• M82: 43,391,012 km (0.048 R)
• M83: 44,695,805 km (0.084 R)
• M84: 45,352,838 km (0.062 R)
• M85: 46,160,368 km (0.097 R)
• M86: 46,972,684 km (0.111 R)
• M87: 47,789,638 km (0.094 R)
• M88: 48,087,936 km (0.097 R)
• M89: 49,362,361 km (0.04 R)
• M90: 50,117,231 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit