🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 14.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 636 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,565,699 km

• M1: 191,635 km (0.119 R)
• M2: 287,228 km (0.079 R)
• M3: 400,623 km (0.113 R)
• M4: 507,735 km (0.087 R)
• M5: 606,470 km (0.093 R)
• M6: 774,319 km (0.033 R)
• M7: 897,886 km (0.078 R)
• M8: 1,018,911 km (0.083 R)
• M9: 1,156,691 km (0.111 R)
• M10: 1,252,284 km (0.085 R)
• M11: 1,429,557 km (0.12 R)
• M12: 1,585,887 km (0.098 R)
• M13: 1,705,715 km (0.064 R)
• M14: 1,809,985 km (0.093 R)
• M15: 1,974,094 km (0.118 R)
• M16: 2,080,757 km (0.081 R)
• M17: 2,173,059 km (0.115 R)
• M18: 2,286,903 km (0.081 R)
• M19: 2,382,196 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 9.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.11 AU - 2.87 AU

Year: 2578 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,565,699 km

• M1: 120,725 km (0.083 R)
• M2: 182,659 km (0.111 R)
• M3: 338,540 km (0.094 R)
• M4: 492,476 km (0.117 R)
• M5: 648,806 km (0.042 R)
• M6: 897,886 km (0.094 R)
• M7: 1,029,383 km (0.098 R)
• M8: 1,130,062 km (0.061 R)
• M9: 1,462,618 km (0.109 R)
• M10: 1,608,476 km (0.11 R)
• M11: 1,759,271 km (0.078 R)
• M12: 1,892,263 km (0.103 R)
• M13: 2,005,808 km (0.038 R)
• M14: 2,144,934 km (0.055 R)
• M15: 2,204,025 km (0.118 R)
• M16: 2,347,789 km (0.057 R)
• M17: 2,556,927 km (0.109 R)
• M18: 2,657,457 km (0.058 R)
• M19: 2,785,064 km (0.05 R)
• M20: 3,112,982 km (0.11 R)
• M21: 3,315,837 km (0.028 R)
• M22: 3,649,290 km (0.117 R)
• M23: 3,964,493 km (0.116 R)
• M24: 4,110,800 km (0.064 R)
• M25: 4,545,083 km (0.109 R)
• M26: 4,652,045 km (0.063 R)
• M27: 4,837,546 km (0.034 R)
• M28: 4,994,026 km (0.116 R)
• M29: 5,247,744 km (0.053 R)
• M30: 5,392,405 km (0.08 R)
• M31: 5,473,337 km (0.111 R)
• M32: 5,587,331 km (0.065 R)
• M33: 5,867,528 km (0.088 R)
• M34: 6,270,844 km (0.088 R)
• M35: 6,475,942 km (0.059 R)
• M36: 6,683,285 km (0.118 R)
• M37: 6,822,710 km (0.113 R)
• M38: 7,104,552 km (0.032 R)
• M39: 7,246,820 km (0.107 R)
• M40: 7,480,193 km (0.1 R)
• M41: 7,734,210 km (0.042 R)
• M42: 7,862,266 km (0.117 R)
• M43: 8,028,020 km (0.094 R)
• M44: 8,325,570 km (0.093 R)
• M45: 8,816,850 km (0.03 R)
• M46: 9,787,889 km (0.103 R)
• M47: 10,025,900 km (0.107 R)
• M48: 10,629,527 km (0.118 R)
• M49: 10,915,259 km (0.11 R)
• M50: 10,976,893 km (0.104 R)
• M51: 11,411,026 km (0.115 R)
• M52: 11,703,640 km (0.1 R)
• M53: 11,808,807 km (0.108 R)
• M54: 12,147,198 km (0.099 R)
• M55: 12,317,589 km (0.116 R)
• M56: 12,660,767 km (0.072 R)
• M57: 12,812,010 km (0.072 R)
• M58: 12,920,319 km (0.086 R)
• M59: 13,488,642 km (0.117 R)
• M60: 13,643,027 km (0.114 R)
• M61: 13,731,589 km (0.034 R)
• M62: 13,842,441 km (0.116 R)
• M63: 13,953,592 km (0.078 R)
• M64: 14,042,752 km (0.041 R)
• M65: 14,333,870 km (0.065 R)
• M66: 14,536,575 km (0.097 R)
• M67: 14,626,932 km (0.03 R)
• M68: 14,717,588 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 12.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.81 AU - 5.51 AU

Year: 6599 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,565,699 km

• M1: 159,322 km (0.092 R)
• M2: 321,785 km (0.077 R)
• M3: 427,850 km (0.106 R)
• M4: 507,735 km (0.083 R)
• M5: 955,482 km (0.074 R)
• M6: 1,038,957 km (0.101 R)
• M7: 1,139,487 km (0.092 R)
• M8: 1,228,647 km (0.109 R)
• M9: 1,494,632 km (0.03 R)
• M10: 2,118,755 km (0.113 R)
• M11: 2,305,902 km (0.058 R)
• M12: 2,716,548 km (0.097 R)
• M13: 2,961,888 km (0.084 R)
• M14: 3,408,587 km (0.094 R)
• M15: 3,740,844 km (0.073 R)
• M16: 3,922,456 km (0.034 R)
• M17: 4,083,723 km (0.077 R)
• M18: 4,176,922 km (0.056 R)
• M19: 4,532,815 km (0.082 R)
• M20: 5,047,731 km (0.105 R)
• M21: 5,223,509 km (0.059 R)
• M22: 5,375,799 km (0.11 R)
• M23: 5,632,958 km (0.119 R)
• M24: 5,815,468 km (0.081 R)
• M25: 6,053,029 km (0.078 R)
• M26: 6,213,099 km (0.097 R)
• M27: 6,592,329 km (0.095 R)
• M28: 6,674,608 km (0.075 R)
• M29: 6,784,712 km (0.093 R)
• M30: 7,659,411 km (0.054 R)
• M31: 8,036,697 km (0.077 R)
• M32: 8,154,131 km (0.046 R)
• M33: 8,450,036 km (0.097 R)
• M34: 8,539,495 km (0.105 R)
• M35: 9,082,984 km (0.041 R)
• M36: 9,236,023 km (0.117 R)
• M37: 9,451,593 km (0.105 R)
• M38: 9,668,810 km (0.062 R)
• M39: 10,267,051 km (0.052 R)
• M40: 10,458,387 km (0.052 R)
• M41: 10,747,859 km (0.075 R)
• M42: 10,942,187 km (0.095 R)
• M43: 11,235,997 km (0.086 R)
• M44: 11,731,315 km (0.085 R)
• M45: 12,166,496 km (0.096 R)
• M46: 12,915,083 km (0.116 R)
• M47: 13,399,182 km (0.111 R)
• M48: 14,101,095 km (0.118 R)
• M49: 14,313,973 km (0.101 R)
• M50: 14,671,213 km (0.035 R)
• M51: 15,103,850 km (0.083 R)
• M52: 15,431,020 km (0.067 R)
• M53: 15,870,988 km (0.084 R)
• M54: 16,352,394 km (0.097 R)
• M55: 16,613,442 km (0.095 R)
• M56: 17,026,631 km (0.053 R)
• M57: 17,443,261 km (0.054 R)
• M58: 17,671,996 km (0.074 R)
• M59: 17,901,629 km (0.091 R)
• M60: 18,480,124 km (0.12 R)
• M61: 18,557,616 km (0.106 R)
• M62: 18,674,302 km (0.074 R)
• M63: 19,418,402 km (0.047 R)
• M64: 20,613,091 km (0.112 R)
• M65: 21,708,596 km (0.038 R)
• M66: 21,995,674 km (0.117 R)
• M67: 22,201,521 km (0.1 R)
• M68: 22,490,843 km (0.109 R)
• M69: 24,167,835 km (0.104 R)
• M70: 24,465,385 km (0.095 R)
• M71: 24,593,292 km (0.098 R)
• M72: 24,806,917 km (0.12 R)
• M73: 26,801,805 km (0.047 R)
• M74: 27,242,221 km (0.098 R)
• M75: 27,374,765 km (0.114 R)
• M76: 27,685,031 km (0.119 R)
• M77: 29,163,357 km (0.107 R)
• M78: 29,934,833 km (0.074 R)
• M79: 30,483,558 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468

Radius: 5.7

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.17 AU - 9.47 AU

Year: 17184 Days

Day: 20 Hours

Environment

Temp: -226 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,565,699 km

• M1: 114,143 km (0.028 R)
• M2: 150,346 km (0.117 R)
• M3: 433,535 km (0.086 R)
• M4: 707,000 km (0.08 R)
• M5: 1,983,967 km (0.096 R)
• M6: 2,070,584 km (0.047 R)
• M7: 2,585,650 km (0.097 R)
• M8: 3,620,568 km (0.095 R)
• M9: 5,441,174 km (0.11 R)
• M10: 7,050,697 km (0.119 R)
• M11: 7,272,700 km (0.112 R)
• M12: 9,130,108 km (0.091 R)
• M13: 9,763,655 km (0.119 R)
• M14: 10,160,687 km (0.11 R)
• M15: 11,382,902 km (0.109 R)
• M16: 11,853,088 km (0.057 R)
• M17: 12,382,964 km (0.119 R)
• M18: 12,920,618 km (0.095 R)
• M19: 13,685,961 km (0.1 R)
• M20: 13,741,163 km (0.101 R)
• M21: 14,129,968 km (0.087 R)
• M22: 14,241,717 km (0.068 R)
• M23: 14,635,010 km (0.11 R)
• M24: 15,203,183 km (0.115 R)
• M25: 15,489,962 km (0.118 R)
• M26: 15,894,475 km (0.09 R)
• M27: 16,302,428 km (0.053 R)
• M28: 17,367,116 km (0.072 R)
• M29: 17,426,955 km (0.094 R)
• M30: 17,787,336 km (0.117 R)
• M31: 18,271,585 km (0.091 R)
• M32: 18,576,465 km (0.109 R)
• M33: 18,698,836 km (0.098 R)
• M34: 19,937,656 km (0.084 R)
• M35: 20,063,019 km (0.082 R)
• M36: 20,188,681 km (0.088 R)
• M37: 20,693,724 km (0.075 R)
• M38: 21,139,077 km (0.095 R)
• M39: 21,394,889 km (0.094 R)
• M40: 22,820,557 km (0.074 R)
• M41: 23,280,570 km (0.086 R)
• M42: 23,412,516 km (0.061 R)
• M43: 25,694,332 km (0.088 R)
• M44: 26,585,337 km (0.111 R)
• M45: 27,556,077 km (0.05 R)
• M46: 28,468,026 km (0.114 R)
• M47: 32,212,909 km (0.106 R)
• M48: 34,217,671 km (0.117 R)
• M49: 35,197,088 km (0.088 R)
• M50: 35,880,750 km (0.107 R)
• M51: 36,798,832 km (0.111 R)
• M52: 37,724,693 km (0.038 R)
• M53: 37,802,185 km (0.094 R)
• M54: 38,035,109 km (0.119 R)
• M55: 38,736,424 km (0.113 R)
• M56: 39,993,794 km (0.06 R)
• M57: 40,072,782 km (0.119 R)
• M58: 40,468,767 km (0.073 R)
• M59: 41,985,091 km (0.117 R)
• M60: 43,357,502 km (0.038 R)
• M61: 44,744,574 km (0.11 R)
• M62: 45,237,499 km (0.043 R)
• M63: 45,649,790 km (0.11 R)
• M64: 46,477,964 km (0.063 R)
• M65: 52,845,448 km (0.038 R)
• M66: 55,644,125 km (0.079 R)
• M67: 55,732,388 km (0.107 R)
• M68: 60,203,120 km (0.102 R)
• M69: 60,293,627 km (0.094 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: 419 - 16,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit