🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 14.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.96 AU - 1.24 AU

Year: 782 Days

Day: 9.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,275,355 km

• M1: 193,879 km (0.101 R)
• M2: 306,676 km (0.108 R)
• M3: 469,588 km (0.066 R)
• M4: 565,929 km (0.118 R)
• M5: 723,904 km (0.062 R)
• M6: 863,629 km (0.105 R)
• M7: 1,076,357 km (0.106 R)
• M8: 1,173,147 km (0.089 R)
• M9: 1,355,506 km (0.111 R)
• M10: 1,446,911 km (0.06 R)
• M11: 1,818,961 km (0.096 R)
• M12: 2,040,665 km (0.072 R)
• M13: 2,204,773 km (0.051 R)
• M14: 2,390,424 km (0.113 R)
• M15: 2,823,061 km (0.083 R)
• M16: 2,988,367 km (0.075 R)
• M17: 3,175,813 km (0.068 R)
• M18: 3,651,834 km (0.112 R)
• M19: 3,741,892 km (0.117 R)
• M20: 3,852,893 km (0.1 R)
• M21: 4,192,480 km (0.069 R)
• M22: 4,360,778 km (0.1 R)
• M23: 4,531,320 km (0.104 R)
• M24: 4,660,572 km (0.057 R)
• M25: 4,835,153 km (0.099 R)
• M26: 4,978,468 km (0.088 R)
• M27: 5,201,817 km (0.102 R)
• M28: 5,508,792 km (0.098 R)
• M29: 5,728,252 km (0.064 R)
• M30: 5,833,270 km (0.12 R)
• M31: 6,057,218 km (0.063 R)
• M32: 6,416,552 km (0.074 R)
• M33: 6,513,491 km (0.094 R)
• M34: 6,807,451 km (0.098 R)
• M35: 7,168,580 km (0.111 R)
• M36: 7,256,843 km (0.06 R)
• M37: 7,574,439 km (0.09 R)
• M38: 7,715,809 km (0.103 R)
• M39: 7,948,883 km (0.11 R)
• M40: 8,040,138 km (0.093 R)
• M41: 8,621,924 km (0.046 R)
• M42: 9,080,740 km (0.086 R)
• M43: 9,244,700 km (0.119 R)
• M44: 9,340,741 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 8.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.52 AU - 2.64 AU

Year: 2811 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,275,355 km

• M1: 103,671 km (0.102 R)
• M2: 188,045 km (0.053 R)
• M3: 239,805 km (0.105 R)
• M4: 331,808 km (0.106 R)
• M5: 432,039 km (0.074 R)
• M6: 516,412 km (0.109 R)
• M7: 606,919 km (0.114 R)
• M8: 680,670 km (0.1 R)
• M9: 1,050,775 km (0.111 R)
• M10: 1,407,716 km (0.097 R)
• M11: 1,477,429 km (0.037 R)
• M12: 1,683,425 km (0.104 R)
• M13: 1,909,617 km (0.117 R)
• M14: 1,998,478 km (0.118 R)
• M15: 2,122,943 km (0.102 R)
• M16: 2,261,621 km (0.07 R)
• M17: 2,355,867 km (0.094 R)
• M18: 2,584,902 km (0.04 R)
• M19: 2,783,268 km (0.103 R)
• M20: 2,935,409 km (0.025 R)
• M21: 3,182,096 km (0.04 R)
• M22: 3,314,490 km (0.109 R)
• M23: 3,667,691 km (0.12 R)
• M24: 3,876,829 km (0.11 R)
• M25: 4,350,904 km (0.106 R)
• M26: 4,498,258 km (0.062 R)
• M27: 4,572,609 km (0.07 R)
• M28: 4,767,684 km (0.097 R)
• M29: 5,026,788 km (0.107 R)
• M30: 5,527,342 km (0.08 R)
• M31: 5,815,916 km (0.082 R)
• M32: 5,880,692 km (0.108 R)
• M33: 6,027,298 km (0.117 R)
• M34: 6,291,039 km (0.111 R)
• M35: 6,693,906 km (0.113 R)
• M36: 7,053,091 km (0.12 R)
• M37: 7,174,265 km (0.056 R)
• M38: 7,261,331 km (0.115 R)
• M39: 7,313,690 km (0.082 R)
• M40: 7,401,205 km (0.032 R)
• M41: 7,594,934 km (0.12 R)
• M42: 7,915,822 km (0.091 R)
• M43: 7,987,629 km (0.036 R)
• M44: 8,132,140 km (0.043 R)
• M45: 8,222,797 km (0.1 R)
• M46: 8,626,112 km (0.046 R)
• M47: 8,848,714 km (0.085 R)
• M48: 9,035,711 km (0.099 R)
• M49: 9,186,207 km (0.12 R)
• M50: 9,432,595 km (0.051 R)
• M51: 9,642,929 km (0.11 R)
• M52: 10,282,759 km (0.095 R)
• M53: 10,361,298 km (0.1 R)
• M54: 10,756,835 km (0.111 R)
• M55: 11,197,700 km (0.076 R)
• M56: 11,420,301 km (0.095 R)
• M57: 11,542,373 km (0.066 R)
• M58: 12,179,810 km (0.059 R)
• M59: 12,576,244 km (0.055 R)
• M60: 13,855,605 km (0.113 R)
• M61: 14,051,130 km (0.085 R)
• M62: 14,510,844 km (0.028 R)
• M63: 14,820,063 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 4.6

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.48 AU - 6.98 AU

Year: 9303 Days

Day: 23.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,275,355 km

• M1: 91,853 km (0.096 R)
• M2: 139,425 km (0.098 R)
• M3: 334,650 km (0.095 R)
• M4: 382,073 km (0.097 R)
• M5: 609,761 km (0.067 R)
• M6: 874,699 km (0.117 R)
• M7: 1,099,245 km (0.058 R)
• M8: 1,171,950 km (0.107 R)
• M9: 1,208,900 km (0.045 R)
• M10: 1,724,265 km (0.045 R)
• M11: 1,873,414 km (0.104 R)
• M12: 1,960,630 km (0.079 R)
• M13: 2,138,950 km (0.104 R)
• M14: 2,207,167 km (0.098 R)
• M15: 2,463,727 km (0.084 R)
• M16: 2,559,320 km (0.095 R)
• M17: 2,656,110 km (0.048 R)
• M18: 3,473,513 km (0.05 R)
• M19: 3,634,929 km (0.118 R)
• M20: 4,049,166 km (0.036 R)
• M21: 4,304,828 km (0.096 R)
• M22: 6,170,763 km (0.102 R)
• M23: 6,366,137 km (0.053 R)
• M24: 6,398,899 km (0.087 R)
• M25: 7,134,173 km (0.054 R)
• M26: 7,270,606 km (0.094 R)
• M27: 7,650,585 km (0.053 R)
• M28: 7,720,297 km (0.115 R)
• M29: 7,930,931 km (0.081 R)
• M30: 8,393,637 km (0.098 R)
• M31: 8,792,016 km (0.109 R)
• M32: 8,901,821 km (0.092 R)
• M33: 9,233,629 km (0.085 R)
• M34: 9,871,515 km (0.05 R)
• M35: 9,985,508 km (0.09 R)
• M36: 10,138,248 km (0.114 R)
• M37: 10,330,331 km (0.099 R)
• M38: 10,562,358 km (0.105 R)
• M39: 10,992,152 km (0.115 R)
• M40: 11,949,579 km (0.102 R)
• M41: 13,603,832 km (0.088 R)
• M42: 14,028,391 km (0.114 R)
• M43: 14,371,269 km (0.085 R)
• M44: 14,457,437 km (0.034 R)
• M45: 14,760,224 km (0.118 R)
• M46: 16,260,840 km (0.12 R)
• M47: 16,440,507 km (0.106 R)
• M48: 16,666,100 km (0.069 R)
• M49: 16,892,741 km (0.094 R)
• M50: 17,165,907 km (0.096 R)
• M51: 17,716,876 km (0.068 R)
• M52: 18,133,805 km (0.099 R)
• M53: 19,929,578 km (0.069 R)
• M54: 20,363,113 km (0.087 R)
• M55: 20,605,461 km (0.095 R)
• M56: 20,653,931 km (0.106 R)
• M57: 21,485,246 km (0.09 R)
• M58: 21,731,783 km (0.112 R)
• M59: 21,979,368 km (0.118 R)
• M60: 22,029,034 km (0.087 R)
• M61: 22,527,195 km (0.111 R)
• M62: 23,585,451 km (0.089 R)
• M63: 24,711,474 km (0.1 R)
• M64: 24,763,085 km (0.086 R)
• M65: 25,489,084 km (0.054 R)
• M66: 26,591,321 km (0.103 R)
• M67: 27,923,639 km (0.087 R)
• M68: 28,138,911 km (0.108 R)
• M69: 28,679,258 km (0.111 R)
• M70: 31,768,005 km (0.074 R)
• M71: 32,613,084 km (0.058 R)
• M72: 33,237,505 km (0.115 R)
• M73: 33,351,499 km (0.092 R)
• M74: 33,579,785 km (0.114 R)
• M75: 35,018,318 km (0.06 R)
• M76: 36,477,047 km (0.095 R)
• M77: 37,658,122 km (0.071 R)
• M78: 39,876,060 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.5

Radius: 7.5

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.97 AU - 7.03 AU

Year: 11240 Days

Day: 16.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,275,355 km

• M1: 98,136 km (0.081 R)
• M2: 298,448 km (0.048 R)
• M3: 394,490 km (0.074 R)
• M4: 534,663 km (0.031 R)
• M5: 785,688 km (0.092 R)
• M6: 924,664 km (0.116 R)
• M7: 1,159,383 km (0.111 R)
• M8: 1,341,893 km (0.107 R)
• M9: 1,812,229 km (0.109 R)
• M10: 2,620,356 km (0.084 R)
• M11: 3,299,082 km (0.051 R)
• M12: 3,460,648 km (0.087 R)
• M13: 3,624,906 km (0.104 R)
• M14: 3,791,708 km (0.086 R)
• M15: 3,995,310 km (0.094 R)
• M16: 4,167,647 km (0.113 R)
• M17: 4,307,371 km (0.095 R)
• M18: 4,519,800 km (0.058 R)
• M19: 5,140,332 km (0.086 R)
• M20: 5,327,928 km (0.031 R)
• M21: 5,594,512 km (0.093 R)
• M22: 5,904,329 km (0.085 R)
• M23: 6,219,831 km (0.069 R)
• M24: 6,460,085 km (0.099 R)
• M25: 6,908,430 km (0.114 R)
• M26: 7,366,798 km (0.113 R)
• M27: 7,964,441 km (0.105 R)
• M28: 8,094,591 km (0.059 R)
• M29: 8,533,362 km (0.048 R)
• M30: 11,081,612 km (0.12 R)
• M31: 11,421,648 km (0.083 R)
• M32: 12,412,135 km (0.068 R)
• M33: 12,613,494 km (0.118 R)
• M34: 13,688,504 km (0.054 R)
• M35: 13,844,535 km (0.053 R)
• M36: 14,527,150 km (0.096 R)
• M37: 15,544,565 km (0.119 R)
• M38: 15,816,085 km (0.05 R)
• M39: 16,474,166 km (0.032 R)
• M40: 16,640,070 km (0.047 R)
• M41: 17,930,651 km (0.071 R)
• M42: 18,158,339 km (0.104 R)
• M43: 18,444,221 km (0.099 R)
• M44: 18,501,666 km (0.09 R)
• M45: 19,544,513 km (0.093 R)
• M46: 19,955,309 km (0.114 R)
• M47: 21,808,228 km (0.081 R)
• M48: 21,929,701 km (0.105 R)
• M49: 23,218,188 km (0.099 R)
• M50: 24,153,474 km (0.09 R)
• M51: 24,531,059 km (0.119 R)
• M52: 25,228,335 km (0.094 R)
• M53: 25,996,520 km (0.094 R)
• M54: 26,060,847 km (0.106 R)
• M55: 27,359,057 km (0.091 R)
• M56: 27,555,629 km (0.075 R)
• M57: 27,686,976 km (0.101 R)
• M58: 28,412,675 km (0.112 R)
• M59: 30,018,010 km (0.064 R)
• M60: 30,085,478 km (0.06 R)
• M61: 30,220,715 km (0.12 R)
• M62: 30,559,703 km (0.107 R)
• M63: 31,378,153 km (0.098 R)
• M64: 31,858,811 km (0.055 R)
• M65: 33,176,021 km (0.106 R)
• M66: 33,595,792 km (0.076 R)
• M67: 34,369,662 km (0.105 R)
• M68: 36,222,132 km (0.081 R)
• M69: 37,015,749 km (0.082 R)
• M70: 37,596,338 km (0.105 R)
• M71: 37,742,047 km (0.097 R)
• M72: 38,399,679 km (0.109 R)
• M73: 39,208,704 km (0.102 R)
• M74: 39,949,064 km (0.118 R)
• M75: 40,544,763 km (0.105 R)
• M76: 41,068,206 km (0.077 R)
• M77: 41,518,795 km (0.1 R)
• M78: 41,895,482 km (0.071 R)
• M79: 41,971,029 km (0.086 R)
• M80: 42,500,605 km (0.068 R)
• M81: 43,566,490 km (0.032 R)
• M82: 43,872,568 km (0.042 R)
• M83: 44,795,287 km (0.059 R)
• M84: 45,569,157 km (0.117 R)
• M85: 46,581,785 km (0.111 R)
• M86: 46,894,744 km (0.104 R)
• M87: 47,523,055 km (0.061 R)
• M88: 49,344,558 km (0.084 R)
• M89: 49,424,294 km (0.114 R)
• M90: 49,583,915 km (0.104 R)
• M91: 51,916,744 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit