🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 14.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.89 AU

Year: 433 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,469,133 km

• M1: 197,320 km (0.044 R)
• M2: 290,369 km (0.071 R)
• M3: 384,915 km (0.031 R)
• M4: 476,170 km (0.094 R)
• M5: 683,363 km (0.088 R)
• M6: 799,900 km (0.034 R)
• M7: 1,056,011 km (0.12 R)
• M8: 1,406,669 km (0.106 R)
• M9: 1,658,592 km (0.036 R)
• M10: 1,794,875 km (0.068 R)
• M11: 1,911,412 km (0.113 R)
• M12: 2,074,324 km (0.078 R)
• M13: 2,217,040 km (0.111 R)
• M14: 2,327,593 km (0.078 R)
• M15: 2,419,446 km (0.088 R)
• M16: 2,549,148 km (0.077 R)
• M17: 2,660,000 km (0.066 R)
• M18: 2,778,032 km (0.086 R)
• M19: 2,892,176 km (0.044 R)
• M20: 2,991,509 km (0.082 R)
• M21: 3,159,507 km (0.063 R)
• M22: 3,267,517 km (0.101 R)
• M23: 3,388,541 km (0.085 R)
• M24: 3,528,565 km (0.096 R)
• M25: 3,623,111 km (0.115 R)
• M26: 3,820,730 km (0.12 R)
• M27: 3,972,871 km (0.09 R)
• M28: 4,108,556 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 9.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.68 AU - 1.9 AU

Year: 1597 Days

Day: 10.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,469,133 km

• M1: 122,820 km (0.117 R)
• M2: 195,674 km (0.109 R)
• M3: 319,840 km (0.081 R)
• M4: 432,637 km (0.105 R)
• M5: 565,630 km (0.103 R)
• M6: 842,236 km (0.103 R)
• M7: 918,082 km (0.085 R)
• M8: 1,153,998 km (0.078 R)
• M9: 1,288,786 km (0.115 R)
• M10: 1,441,974 km (0.049 R)
• M11: 1,587,682 km (0.027 R)
• M12: 1,724,564 km (0.086 R)
• M13: 1,808,638 km (0.098 R)
• M14: 1,879,697 km (0.098 R)
• M15: 2,002,816 km (0.116 R)
• M16: 2,211,655 km (0.096 R)
• M17: 2,280,320 km (0.104 R)
• M18: 2,349,584 km (0.034 R)
• M19: 2,482,577 km (0.103 R)
• M20: 2,764,419 km (0.104 R)
• M21: 2,888,436 km (0.086 R)
• M22: 3,039,679 km (0.053 R)
• M23: 3,315,089 km (0.112 R)
• M24: 3,491,315 km (0.096 R)
• M25: 3,634,630 km (0.052 R)
• M26: 4,189,189 km (0.091 R)
• M27: 4,312,907 km (0.113 R)
• M28: 4,457,119 km (0.046 R)
• M29: 4,554,208 km (0.09 R)
• M30: 4,701,113 km (0.109 R)
• M31: 5,019,906 km (0.104 R)
• M32: 5,314,913 km (0.067 R)
• M33: 5,500,863 km (0.096 R)
• M34: 5,626,077 km (0.091 R)
• M35: 5,752,188 km (0.12 R)
• M36: 5,879,196 km (0.069 R)
• M37: 6,179,439 km (0.039 R)
• M38: 6,396,955 km (0.101 R)
• M39: 6,462,628 km (0.04 R)
• M40: 7,441,148 km (0.076 R)
• M41: 7,591,344 km (0.086 R)
• M42: 7,672,725 km (0.115 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224

Radius: 4.6

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.78 AU - 8.02 AU

Year: 12087 Days

Day: 16.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,469,133 km

• M1: 70,461 km (0.067 R)
• M2: 163,062 km (0.049 R)
• M3: 241,900 km (0.11 R)
• M4: 281,543 km (0.108 R)
• M5: 634,744 km (0.053 R)
• M6: 968,048 km (0.051 R)
• M7: 1,187,508 km (0.089 R)
• M8: 1,497,325 km (0.112 R)
• M9: 1,831,078 km (0.09 R)
• M10: 2,725,972 km (0.08 R)
• M11: 2,914,316 km (0.093 R)
• M12: 3,204,835 km (0.097 R)
• M13: 3,606,356 km (0.075 R)
• M14: 3,813,100 km (0.075 R)
• M15: 3,865,310 km (0.076 R)
• M16: 4,050,213 km (0.081 R)
• M17: 4,319,339 km (0.091 R)
• M18: 4,401,169 km (0.073 R)
• M19: 4,790,124 km (0.057 R)
• M20: 4,960,067 km (0.033 R)
• M21: 5,189,849 km (0.101 R)
• M22: 5,423,222 km (0.092 R)
• M23: 5,482,014 km (0.041 R)
• M24: 5,659,886 km (0.105 R)
• M25: 6,143,386 km (0.099 R)
• M26: 6,640,201 km (0.097 R)
• M27: 7,053,091 km (0.077 R)
• M28: 7,441,746 km (0.119 R)
• M29: 8,375,237 km (0.108 R)
• M30: 8,545,928 km (0.066 R)
• M31: 8,683,109 km (0.112 R)
• M32: 8,752,074 km (0.115 R)
• M33: 8,890,452 km (0.113 R)
• M34: 9,099,440 km (0.106 R)
• M35: 10,350,078 km (0.055 R)
• M36: 10,569,838 km (0.112 R)
• M37: 10,865,293 km (0.076 R)
• M38: 11,238,390 km (0.067 R)
• M39: 11,843,963 km (0.1 R)
• M40: 12,499,052 km (0.116 R)
• M41: 12,615,888 km (0.066 R)
• M42: 13,563,441 km (0.075 R)
• M43: 13,603,533 km (0.031 R)
• M44: 13,844,236 km (0.12 R)
• M45: 13,884,478 km (0.119 R)
• M46: 14,207,908 km (0.073 R)
• M47: 14,329,830 km (0.08 R)
• M48: 14,492,892 km (0.112 R)
• M49: 14,533,732 km (0.084 R)
• M50: 15,110,133 km (0.062 R)
• M51: 15,234,598 km (0.064 R)
• M52: 16,711,578 km (0.086 R)
• M53: 16,840,232 km (0.095 R)
• M54: 17,750,386 km (0.071 R)
• M55: 18,810,137 km (0.09 R)
• M56: 18,899,297 km (0.113 R)
• M57: 18,988,757 km (0.077 R)
• M58: 19,302,613 km (0.099 R)
• M59: 19,935,562 km (0.107 R)
• M60: 21,687,503 km (0.07 R)
• M61: 21,781,151 km (0.112 R)
• M62: 22,251,038 km (0.118 R)
• M63: 22,581,948 km (0.114 R)
• M64: 23,152,963 km (0.117 R)
• M65: 23,440,191 km (0.044 R)
• M66: 23,728,765 km (0.052 R)
• M67: 24,649,989 km (0.104 R)
• M68: 25,286,977 km (0.053 R)
• M69: 26,377,396 km (0.086 R)
• M70: 27,280,967 km (0.117 R)
• M71: 27,432,510 km (0.074 R)
• M72: 27,838,069 km (0.111 R)
• M73: 27,939,796 km (0.102 R)
• M74: 28,092,535 km (0.116 R)
• M75: 28,194,561 km (0.117 R)
• M76: 28,603,861 km (0.061 R)
• M77: 28,706,485 km (0.119 R)
• M78: 31,153,158 km (0.048 R)
• M79: 31,364,390 km (0.057 R)
• M80: 31,523,114 km (0.073 R)
• M81: 31,894,715 km (0.09 R)
• M82: 33,233,466 km (0.038 R)
• M83: 33,287,321 km (0.098 R)
• M84: 33,341,326 km (0.057 R)
• M85: 33,665,654 km (0.07 R)
• M86: 33,828,267 km (0.083 R)
• M87: 34,263,148 km (0.041 R)
• M88: 34,535,865 km (0.099 R)
• M89: 36,631,731 km (0.083 R)
• M90: 36,910,582 km (0.104 R)
• M91: 37,302,079 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.4

Radius: 4.9

Gravity: 34.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.62 AU - 8.88 AU

Year: 17260 Days

Day: 19 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,469,133 km

• M1: 95,144 km (0.102 R)
• M2: 285,134 km (0.119 R)
• M3: 522,845 km (0.109 R)
• M4: 695,181 km (0.099 R)
• M5: 934,687 km (0.115 R)
• M6: 1,011,431 km (0.048 R)
• M7: 1,791,135 km (0.106 R)
• M8: 1,822,850 km (0.076 R)
• M9: 1,854,864 km (0.089 R)
• M10: 2,859,862 km (0.111 R)
• M11: 3,085,755 km (0.08 R)
• M12: 3,514,802 km (0.046 R)
• M13: 4,045,575 km (0.095 R)
• M14: 4,087,463 km (0.067 R)
• M15: 4,427,648 km (0.095 R)
• M16: 4,557,499 km (0.072 R)
• M17: 4,732,678 km (0.115 R)
• M18: 5,044,590 km (0.072 R)
• M19: 5,688,160 km (0.062 R)
• M20: 6,019,519 km (0.108 R)
• M21: 6,260,072 km (0.099 R)
• M22: 6,308,692 km (0.12 R)
• M23: 10,169,813 km (0.098 R)
• M24: 10,513,888 km (0.104 R)
• M25: 10,803,360 km (0.057 R)
• M26: 12,047,865 km (0.081 R)
• M27: 12,533,758 km (0.108 R)
• M28: 13,026,085 km (0.025 R)
• M29: 13,150,102 km (0.1 R)
• M30: 13,776,318 km (0.101 R)
• M31: 15,580,768 km (0.052 R)
• M32: 15,977,053 km (0.083 R)
• M33: 16,846,964 km (0.093 R)
• M34: 16,982,051 km (0.03 R)
• M35: 17,321,638 km (0.096 R)
• M36: 17,458,072 km (0.078 R)
• M37: 18,492,840 km (0.06 R)
• M38: 19,405,537 km (0.052 R)
• M39: 22,527,195 km (0.109 R)
• M40: 23,576,624 km (0.079 R)
• M41: 24,031,252 km (0.062 R)
• M42: 24,642,060 km (0.03 R)
• M43: 26,034,667 km (0.11 R)
• M44: 26,269,236 km (0.101 R)
• M45: 26,426,015 km (0.097 R)
• M46: 27,452,556 km (0.109 R)
• M47: 28,653,378 km (0.105 R)
• M48: 32,105,199 km (0.075 R)
• M49: 33,115,284 km (0.076 R)
• M50: 33,199,956 km (0.116 R)
• M51: 34,135,841 km (0.033 R)
• M52: 35,425,973 km (0.043 R)
• M53: 36,819,477 km (0.101 R)
• M54: 38,142,221 km (0.117 R)
• M55: 40,110,181 km (0.1 R)
• M56: 40,200,389 km (0.117 R)
• M57: 41,927,646 km (0.091 R)
• M58: 42,662,171 km (0.055 R)
• M59: 43,031,080 km (0.08 R)
• M60: 43,771,888 km (0.098 R)
• M61: 45,266,221 km (0.061 R)
• M62: 45,548,213 km (0.106 R)
• M63: 47,252,731 km (0.113 R)
• M64: 49,074,385 km (0.089 R)
• M65: 52,489,854 km (0.091 R)
• M66: 52,786,057 km (0.087 R)
• M67: 54,176,121 km (0.109 R)
• M68: 54,375,684 km (0.117 R)
• M69: 56,485,912 km (0.054 R)
• M70: 56,890,873 km (0.096 R)
• M71: 56,992,301 km (0.043 R)
• M72: 57,093,728 km (0.068 R)
• M73: 57,907,541 km (0.11 R)
• M74: 58,520,293 km (0.104 R)
• M75: 58,827,567 km (0.091 R)
• M76: 59,135,290 km (0.114 R)
• M77: 59,958,677 km (0.085 R)
• M78: 60,785,804 km (0.113 R)
• M79: 61,408,580 km (0.098 R)
• M80: 62,870,001 km (0.043 R)
• M81: 65,614,374 km (0.041 R)
• M82: 65,933,616 km (0.108 R)
• M83: 66,573,446 km (0.03 R)
• M84: 67,644,567 km (0.085 R)
• M85: 67,966,950 km (0.114 R)
• M86: 68,397,642 km (0.095 R)
• M87: 68,613,363 km (0.115 R)
• M88: 68,721,223 km (0.059 R)
• M89: 68,829,232 km (0.112 R)
• M90: 69,586,646 km (0.096 R)
• M91: 70,129,387 km (0.055 R)
• M92: 70,346,903 km (0.026 R)
• M93: 71,328,414 km (0.106 R)
• M94: 71,875,643 km (0.072 R)
• M95: 72,534,173 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.7

Radius: 5.6

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.33 AU - 11.87 AU

Year: 23014 Days

Day: 16.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,469,133 km

• M1: 220,956 km (0.113 R)
• M2: 268,678 km (0.113 R)
• M3: 375,939 km (0.072 R)
• M4: 778,956 km (0.059 R)
• M5: 1,250,489 km (0.109 R)
• M6: 1,762,113 km (0.119 R)
• M7: 1,934,151 km (0.12 R)
• M8: 2,004,462 km (0.117 R)
• M9: 2,184,129 km (0.083 R)
• M10: 2,833,234 km (0.119 R)
• M11: 3,283,075 km (0.111 R)
• M12: 3,976,461 km (0.119 R)
• M13: 4,111,548 km (0.051 R)
• M14: 4,432,286 km (0.093 R)
• M15: 5,000,907 km (0.043 R)
• M16: 5,049,377 km (0.057 R)
• M17: 5,244,602 km (0.061 R)
• M18: 6,309,889 km (0.085 R)
• M19: 6,679,545 km (0.109 R)
• M20: 7,384,450 km (0.03 R)
• M21: 7,606,154 km (0.055 R)
• M22: 8,981,407 km (0.109 R)
• M23: 9,040,349 km (0.119 R)
• M24: 9,879,144 km (0.115 R)
• M25: 9,940,031 km (0.108 R)
• M26: 10,184,773 km (0.117 R)
• M27: 11,056,779 km (0.099 R)
• M28: 13,272,173 km (0.078 R)
• M29: 14,915,656 km (0.064 R)
• M30: 14,985,518 km (0.116 R)
• M31: 16,261,588 km (0.09 R)
• M32: 16,477,607 km (0.091 R)
• M33: 18,090,871 km (0.032 R)
• M34: 18,991,898 km (0.092 R)
• M35: 20,138,417 km (0.045 R)
• M36: 21,386,063 km (0.116 R)
• M37: 22,098,747 km (0.059 R)
• M38: 22,899,694 km (0.073 R)
• M39: 23,466,072 km (0.117 R)
• M40: 23,955,257 km (0.053 R)
• M41: 24,283,175 km (0.107 R)
• M42: 24,777,895 km (0.103 R)
• M43: 24,943,500 km (0.07 R)
• M44: 26,789,687 km (0.12 R)
• M45: 28,246,172 km (0.082 R)
• M46: 28,332,640 km (0.087 R)
• M47: 28,766,324 km (0.095 R)
• M48: 29,027,672 km (0.082 R)
• M49: 30,168,954 km (0.083 R)
• M50: 31,863,150 km (0.105 R)
• M51: 32,223,681 km (0.103 R)
• M52: 35,249,896 km (0.088 R)
• M53: 35,716,342 km (0.081 R)
• M54: 36,184,733 km (0.109 R)
• M55: 36,466,725 km (0.107 R)
• M56: 37,222,344 km (0.109 R)
• M57: 38,269,828 km (0.061 R)
• M58: 38,365,421 km (0.079 R)
• M59: 38,557,056 km (0.12 R)
• M60: 40,101,654 km (0.115 R)
• M61: 40,979,345 km (0.111 R)
• M62: 41,077,182 km (0.044 R)
• M63: 41,863,319 km (0.093 R)
• M64: 42,357,141 km (0.065 R)
• M65: 43,250,839 km (0.067 R)
• M66: 43,350,471 km (0.094 R)
• M67: 44,251,200 km (0.064 R)
• M68: 44,754,148 km (0.101 R)
• M69: 45,360,318 km (0.105 R)
• M70: 46,376,537 km (0.119 R)
• M71: 46,887,413 km (0.037 R)
• M72: 48,742,128 km (0.042 R)
• M73: 51,146,764 km (0.047 R)
• M74: 51,463,163 km (0.076 R)
• M75: 54,555,950 km (0.051 R)
• M76: 56,287,844 km (0.049 R)
• M77: 56,942,036 km (0.047 R)
• M78: 59,029,973 km (0.114 R)
• M79: 65,671,221 km (0.112 R)
• M80: 67,396,982 km (0.098 R)
• M81: 67,859,689 km (0.108 R)
• M82: 69,955,106 km (0.095 R)
• M83: 71,953,434 km (0.066 R)
• M84: 73,137,651 km (0.112 R)
• M85: 73,375,212 km (0.106 R)
• M86: 75,405,405 km (0.062 R)
• M87: 76,608,172 km (0.207 R)
• M88: 79,032,705 km (0.058 R)
• M89: 79,154,627 km (0.063 R)
• M90: 79,887,208 km (0.088 R)
• M91: 80,867,523 km (0.062 R)
• M92: 82,222,131 km (0.111 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: 351 - 16,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit