🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.37 AU - 1.79 AU

Year: 843 Days

Day: 41.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,570,581 km

• M1: 955,482 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.95 AU - 2.97 AU

Year: 1638 Days

Day: 25.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 10.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.91 AU - 5.15 AU

Year: 4094 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 89.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,570,581 km

• M1: 137,032 km (0.079 R)
• M2: 259,552 km (0.12 R)
• M3: 351,405 km (0.074 R)
• M4: 425,756 km (0.092 R)
• M5: 565,031 km (0.071 R)
• M6: 737,817 km (0.056 R)
• M7: 822,489 km (0.107 R)
• M8: 984,204 km (0.059 R)
• M9: 1,308,533 km (0.097 R)
• M10: 1,803,851 km (0.076 R)
• M11: 1,885,980 km (0.034 R)
• M12: 2,017,626 km (0.068 R)
• M13: 2,277,777 km (0.088 R)
• M14: 2,392,668 km (0.09 R)
• M15: 2,654,913 km (0.079 R)
• M16: 2,899,057 km (0.119 R)
• M17: 2,982,084 km (0.09 R)
• M18: 3,150,681 km (0.109 R)
• M19: 3,365,802 km (0.109 R)
• M20: 3,571,051 km (0.101 R)
• M21: 3,660,211 km (0.079 R)
• M22: 3,735,160 km (0.081 R)
• M23: 3,886,702 km (0.093 R)
• M24: 3,978,555 km (0.043 R)
• M25: 4,071,156 km (0.098 R)
• M26: 4,448,741 km (0.114 R)
• M27: 4,854,152 km (0.047 R)
• M28: 4,986,546 km (0.105 R)
• M29: 5,153,647 km (0.063 R)
• M30: 5,254,775 km (0.107 R)
• M31: 5,356,501 km (0.106 R)
• M32: 5,510,587 km (0.12 R)
• M33: 5,666,019 km (0.045 R)
• M34: 5,928,264 km (0.11 R)
• M35: 5,999,024 km (0.052 R)
• M36: 6,831,536 km (0.106 R)
• M37: 7,337,177 km (0.044 R)
• M38: 7,527,466 km (0.081 R)
• M39: 7,661,655 km (0.045 R)
• M40: 7,816,040 km (0.086 R)
• M41: 7,893,681 km (0.061 R)
• M42: 8,305,225 km (0.045 R)
• M43: 8,424,155 km (0.088 R)
• M44: 8,543,534 km (0.092 R)
• M45: 8,905,262 km (0.072 R)
• M46: 9,108,416 km (0.048 R)
• M47: 9,498,717 km (0.044 R)
• M48: 10,253,139 km (0.095 R)
• M49: 10,745,166 km (0.069 R)
• M50: 10,896,559 km (0.096 R)
• M51: 11,157,608 km (0.114 R)
• M52: 11,420,601 km (0.109 R)
• M53: 11,841,419 km (0.108 R)
• M54: 12,087,508 km (0.116 R)
• M55: 12,858,386 km (0.091 R)
• M56: 13,249,883 km (0.098 R)
• M57: 13,365,672 km (0.12 R)
• M58: 13,528,584 km (0.099 R)
• M59: 13,762,256 km (0.066 R)
• M60: 14,162,730 km (0.102 R)
• M61: 14,566,943 km (0.11 R)
• M62: 15,023,366 km (0.034 R)
• M63: 15,338,270 km (0.03 R)
• M64: 15,508,811 km (0.076 R)
• M65: 15,679,951 km (0.1 R)
• M66: 16,246,628 km (0.11 R)
• M67: 16,395,478 km (0.106 R)
• M68: 16,870,152 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 13.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.43 AU - 10.83 AU

Year: 11713 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,570,581 km

• M1: 184,305 km (0.068 R)
• M2: 269,127 km (0.083 R)
• M3: 491,429 km (0.106 R)
• M4: 587,620 km (0.058 R)
• M5: 942,167 km (0.092 R)
• M6: 1,111,662 km (0.083 R)
• M7: 1,338,452 km (0.115 R)
• M8: 1,891,366 km (0.106 R)
• M9: 2,137,155 km (0.073 R)
• M10: 2,660,598 km (0.109 R)
• M11: 3,127,044 km (0.107 R)
• M12: 3,353,535 km (0.094 R)
• M13: 3,996,058 km (0.071 R)
• M14: 5,049,377 km (0.09 R)
• M15: 5,163,071 km (0.066 R)
• M16: 5,509,540 km (0.044 R)
• M17: 6,225,366 km (0.117 R)
• M18: 6,635,713 km (0.06 R)
• M19: 7,139,858 km (0.064 R)
• M20: 7,743,635 km (0.103 R)
• M21: 8,185,098 km (0.094 R)
• M22: 8,771,372 km (0.031 R)
• M23: 9,046,482 km (0.051 R)
• M24: 9,138,934 km (0.044 R)
• M25: 9,371,259 km (0.077 R)
• M26: 10,079,905 km (0.1 R)
• M27: 12,154,827 km (0.106 R)
• M28: 12,410,490 km (0.046 R)
• M29: 12,667,948 km (0.079 R)
• M30: 12,771,469 km (0.105 R)
• M31: 14,899,649 km (0.09 R)
• M32: 15,228,315 km (0.082 R)
• M33: 15,393,621 km (0.092 R)
• M34: 15,781,379 km (0.064 R)
• M35: 15,948,629 km (0.045 R)
• M36: 18,703,474 km (0.101 R)
• M37: 19,894,273 km (0.076 R)
• M38: 20,559,684 km (0.111 R)
• M39: 20,803,379 km (0.106 R)
• M40: 21,478,813 km (0.089 R)
• M41: 22,914,055 km (0.075 R)
• M42: 23,484,023 km (0.092 R)
• M43: 24,444,591 km (0.098 R)
• M44: 24,702,797 km (0.12 R)
• M45: 25,417,875 km (0.101 R)
• M46: 25,810,719 km (0.107 R)
• M47: 26,139,685 km (0.108 R)
• M48: 26,337,603 km (0.047 R)
• M49: 26,868,226 km (0.053 R)
• M50: 27,134,810 km (0.101 R)
• M51: 27,805,158 km (0.106 R)
• M52: 28,480,891 km (0.072 R)
• M53: 28,752,711 km (0.107 R)
• M54: 30,194,086 km (0.108 R)
• M55: 30,471,291 km (0.097 R)
• M56: 31,098,106 km (0.113 R)
• M57: 31,378,004 km (0.105 R)
• M58: 32,222,783 km (0.099 R)
• M59: 32,506,121 km (0.062 R)
• M60: 32,719,149 km (0.036 R)
• M61: 33,003,833 km (0.093 R)
• M62: 33,432,581 km (0.051 R)
• M63: 33,934,931 km (0.07 R)
• M64: 34,295,312 km (0.116 R)
• M65: 35,238,377 km (0.114 R)
• M66: 35,823,005 km (0.112 R)
• M67: 37,744,889 km (0.116 R)
• M68: 39,245,954 km (0.116 R)
• M69: 39,700,133 km (0.048 R)
• M70: 40,537,283 km (0.095 R)
• M71: 40,843,061 km (0.076 R)
• M72: 43,005,498 km (0.039 R)
• M73: 43,551,979 km (0.106 R)
• M74: 43,708,459 km (0.087 R)
• M75: 44,336,471 km (0.097 R)
• M76: 44,651,673 km (0.104 R)
• M77: 45,840,079 km (0.098 R)
• M78: 46,718,218 km (0.095 R)
• M79: 47,682,526 km (0.05 R)
• M80: 47,843,793 km (0.114 R)
• M81: 49,385,698 km (0.066 R)
• M82: 50,450,087 km (0.118 R)
• M83: 54,529,471 km (0.085 R)
• M84: 56,651,367 km (0.086 R)
• M85: 56,822,208 km (0.092 R)
• M86: 57,078,918 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 10.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.01 AU - 11.87 AU

Year: 13306 Days

Day: 8.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,570,581 km

• M1: 198,217 km (0.091 R)
• M2: 465,997 km (0.116 R)
• M3: 592,856 km (0.036 R)
• M4: 699,220 km (0.116 R)
• M5: 789,428 km (0.05 R)
• M6: 945,309 km (0.096 R)
• M7: 1,670,111 km (0.118 R)
• M8: 2,306,500 km (0.094 R)
• M9: 3,659,314 km (0.062 R)
• M10: 3,740,695 km (0.11 R)
• M11: 3,863,814 km (0.067 R)
• M12: 4,284,184 km (0.102 R)
• M13: 4,478,212 km (0.114 R)
• M14: 5,055,062 km (0.114 R)
• M15: 5,468,101 km (0.056 R)
• M16: 6,180,786 km (0.117 R)
• M17: 6,278,174 km (0.059 R)
• M18: 6,523,514 km (0.1 R)
• M19: 8,435,974 km (0.048 R)
• M20: 8,870,855 km (0.086 R)
• M21: 9,201,915 km (0.055 R)
• M22: 9,593,263 km (0.115 R)
• M23: 9,706,209 km (0.088 R)
• M24: 9,961,722 km (0.1 R)
• M25: 10,219,330 km (0.119 R)
• M26: 10,363,542 km (0.039 R)
• M27: 10,712,255 km (0.091 R)
• M28: 12,084,516 km (0.034 R)
• M29: 13,764,949 km (0.081 R)
• M30: 17,373,848 km (0.105 R)
• M31: 17,580,592 km (0.104 R)
• M32: 17,753,527 km (0.114 R)
• M33: 18,066,187 km (0.067 R)
• M34: 18,732,197 km (0.071 R)
• M35: 19,728,369 km (0.057 R)
• M36: 20,450,478 km (0.099 R)
• M37: 21,475,971 km (0.086 R)
• M38: 21,549,872 km (0.1 R)
• M39: 21,809,126 km (0.082 R)
• M40: 22,555,619 km (0.103 R)
• M41: 22,969,855 km (0.105 R)
• M42: 23,996,994 km (0.034 R)
• M43: 24,112,185 km (0.045 R)
• M44: 24,845,065 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 20,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit