🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.68 AU

Year: 308 Days

Day: 46.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,414,154 km

• M1: 46,226 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 8.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.83 AU - 0.85 AU

Year: 497 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,414,154 km

• M1: 100,829 km (0.102 R)
• M2: 181,612 km (0.071 R)
• M3: 252,970 km (0.07 R)
• M4: 367,113 km (0.066 R)
• M5: 428,747 km (0.102 R)
• M6: 484,697 km (0.114 R)
• M7: 537,356 km (0.076 R)
• M8: 598,691 km (0.09 R)
• M9: 733,628 km (0.118 R)
• M10: 804,986 km (0.078 R)
• M11: 866,471 km (0.094 R)
• M12: 921,972 km (0.12 R)
• M13: 978,669 km (0.065 R)
• M14: 1,036,713 km (0.103 R)
• M15: 1,109,567 km (0.112 R)
• M16: 1,167,462 km (0.069 R)
• M17: 1,280,707 km (0.06 R)
• M18: 1,335,759 km (0.069 R)
• M19: 1,436,439 km (0.096 R)
• M20: 1,512,135 km (0.088 R)
• M21: 1,579,754 km (0.11 R)
• M22: 1,639,144 km (0.091 R)
• M23: 1,734,438 km (0.047 R)
• M24: 1,786,049 km (0.063 R)
• M25: 1,841,400 km (0.112 R)
• M26: 1,900,791 km (0.116 R)
• M27: 2,168,720 km (0.096 R)
• M28: 2,266,557 km (0.093 R)
• M29: 2,427,076 km (0.054 R)
• M30: 2,477,790 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 8.3

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.59 AU - 1.67 AU

Year: 1344 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,414,154 km

• M1: 104,419 km (0.102 R)
• M2: 165,455 km (0.032 R)
• M3: 223,649 km (0.075 R)
• M4: 288,574 km (0.094 R)
• M5: 388,655 km (0.059 R)
• M6: 466,745 km (0.044 R)
• M7: 601,533 km (0.09 R)
• M8: 715,078 km (0.116 R)
• M9: 956,379 km (0.101 R)
• M10: 1,147,864 km (0.085 R)
• M11: 1,343,239 km (0.044 R)
• M12: 1,586,336 km (0.068 R)
• M13: 1,679,984 km (0.059 R)
• M14: 1,785,151 km (0.112 R)
• M15: 2,144,934 km (0.074 R)
• M16: 2,418,848 km (0.067 R)
• M17: 2,516,236 km (0.107 R)
• M18: 2,648,331 km (0.12 R)
• M19: 2,793,890 km (0.093 R)
• M20: 2,873,476 km (0.105 R)
• M21: 2,930,772 km (0.108 R)
• M22: 3,210,969 km (0.098 R)
• M23: 3,390,636 km (0.092 R)
• M24: 3,463,340 km (0.104 R)
• M25: 3,610,545 km (0.066 R)
• M26: 3,672,478 km (0.064 R)
• M27: 3,809,959 km (0.11 R)
• M28: 3,885,655 km (0.116 R)
• M29: 3,974,666 km (0.095 R)
• M30: 4,576,498 km (0.074 R)
• M31: 4,724,600 km (0.079 R)
• M32: 4,805,981 km (0.107 R)
• M33: 4,901,724 km (0.092 R)
• M34: 5,067,179 km (0.092 R)
• M35: 5,150,505 km (0.05 R)
• M36: 5,220,367 km (0.104 R)
• M37: 5,290,678 km (0.107 R)
• M38: 5,646,272 km (0.117 R)
• M39: 5,704,017 km (0.103 R)
• M40: 5,776,273 km (0.082 R)
• M41: 6,216,689 km (0.116 R)
• M42: 6,321,108 km (0.104 R)
• M43: 6,456,046 km (0.097 R)
• M44: 6,531,443 km (0.083 R)
• M45: 6,713,653 km (0.09 R)
• M46: 7,052,193 km (0.103 R)
• M47: 7,176,509 km (0.112 R)
• M48: 7,254,749 km (0.119 R)
• M49: 7,364,703 km (0.117 R)
• M50: 7,713,715 km (0.116 R)
• M51: 7,777,743 km (0.099 R)
• M52: 7,954,717 km (0.064 R)
• M53: 8,312,854 km (0.075 R)
• M54: 8,460,807 km (0.095 R)
• M55: 8,543,385 km (0.084 R)
• M56: 8,859,784 km (0.112 R)
• M57: 9,281,949 km (0.061 R)
• M58: 9,693,493 km (0.06 R)
• M59: 9,849,374 km (0.11 R)
• M60: 9,971,147 km (0.066 R)
• M61: 10,163,530 km (0.068 R)
• M62: 10,552,035 km (0.103 R)
• M63: 10,748,009 km (0.12 R)
• M64: 10,945,328 km (0.103 R)
• M65: 11,071,589 km (0.076 R)
• M66: 11,161,946 km (0.112 R)
• M67: 11,325,307 km (0.091 R)
• M68: 11,599,370 km (0.088 R)
• M69: 11,728,024 km (0.079 R)
• M70: 11,949,728 km (0.116 R)
• M71: 12,172,779 km (0.09 R)
• M72: 12,604,069 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 10.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.95 AU - 2.97 AU

Year: 2491 Days

Day: 10.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,414,154 km

• M1: 129,402 km (0.062 R)
• M2: 255,962 km (0.115 R)
• M3: 360,381 km (0.093 R)
• M4: 464,950 km (0.101 R)
• M5: 574,905 km (0.096 R)
• M6: 687,552 km (0.077 R)
• M7: 1,003,503 km (0.088 R)
• M8: 1,151,305 km (0.083 R)
• M9: 1,232,686 km (0.116 R)
• M10: 1,334,862 km (0.041 R)
• M11: 1,538,165 km (0.117 R)
• M12: 1,669,213 km (0.098 R)
• M13: 1,741,469 km (0.072 R)
• M14: 1,814,622 km (0.109 R)
• M15: 1,953,449 km (0.047 R)
• M16: 2,018,823 km (0.086 R)
• M17: 2,174,255 km (0.055 R)
• M18: 2,345,096 km (0.11 R)
• M19: 2,615,868 km (0.111 R)
• M20: 2,724,776 km (0.093 R)
• M21: 2,909,379 km (0.102 R)
• M22: 3,330,348 km (0.102 R)
• M23: 3,568,208 km (0.076 R)
• M24: 3,662,156 km (0.09 R)
• M25: 3,797,841 km (0.045 R)
• M26: 3,866,357 km (0.1 R)
• M27: 3,949,085 km (0.051 R)
• M28: 4,286,129 km (0.097 R)
• M29: 4,386,210 km (0.114 R)
• M30: 4,588,765 km (0.102 R)
• M31: 4,824,083 km (0.11 R)
• M32: 4,928,203 km (0.042 R)
• M33: 5,033,220 km (0.099 R)
• M34: 5,694,144 km (0.034 R)
• M35: 5,772,832 km (0.094 R)
• M36: 6,091,177 km (0.093 R)
• M37: 6,398,750 km (0.105 R)
• M38: 6,794,735 km (0.085 R)
• M39: 6,911,721 km (0.1 R)
• M40: 7,130,882 km (0.099 R)
• M41: 7,198,799 km (0.065 R)
• M42: 7,472,414 km (0.081 R)
• M43: 7,662,553 km (0.086 R)
• M44: 7,801,978 km (0.112 R)
• M45: 8,153,832 km (0.03 R)
• M46: 8,224,891 km (0.117 R)
• M47: 8,457,216 km (0.087 R)
• M48: 8,529,023 km (0.097 R)
• M49: 8,727,839 km (0.086 R)
• M50: 8,837,045 km (0.113 R)
• M51: 9,074,906 km (0.105 R)
• M52: 9,801,353 km (0.096 R)
• M53: 9,933,747 km (0.071 R)
• M54: 10,392,115 km (0.088 R)
• M55: 11,053,338 km (0.08 R)
• M56: 11,270,255 km (0.116 R)
• M57: 11,848,750 km (0.069 R)
• M58: 11,989,821 km (0.059 R)
• M59: 12,355,139 km (0.042 R)
• M60: 12,539,294 km (0.116 R)
• M61: 12,662,413 km (0.049 R)
• M62: 12,786,130 km (0.086 R)
• M63: 13,055,406 km (0.1 R)
• M64: 13,536,363 km (0.034 R)
• M65: 13,662,774 km (0.11 R)
• M66: 13,916,791 km (0.1 R)
• M67: 14,257,874 km (0.075 R)
• M68: 14,365,136 km (0.075 R)
• M69: 14,451,005 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 8.6

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.6 AU - 4.66 AU

Year: 6433 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,414,154 km

• M1: 113,395 km (0.051 R)
• M2: 202,705 km (0.101 R)
• M3: 282,740 km (0.088 R)
• M4: 423,960 km (0.069 R)
• M5: 660,475 km (0.12 R)
• M6: 825,331 km (0.082 R)
• M7: 1,106,426 km (0.119 R)
• M8: 1,230,891 km (0.093 R)
• M9: 1,397,992 km (0.106 R)
• M10: 1,552,826 km (0.068 R)
• M11: 1,672,654 km (0.097 R)
• M12: 2,116,660 km (0.063 R)
• M13: 2,182,932 km (0.104 R)
• M14: 2,363,497 km (0.106 R)
• M15: 2,667,180 km (0.095 R)
• M16: 3,209,473 km (0.073 R)
• M17: 3,363,259 km (0.118 R)
• M18: 3,493,409 km (0.038 R)
• M19: 3,678,312 km (0.113 R)
• M20: 5,543,947 km (0.082 R)
• M21: 5,822,200 km (0.073 R)
• M22: 5,978,829 km (0.112 R)
• M23: 6,232,247 km (0.1 R)
• M24: 6,328,289 km (0.036 R)
• M25: 6,424,630 km (0.089 R)
• M26: 6,947,325 km (0.086 R)
• M27: 7,247,418 km (0.088 R)
• M28: 7,314,737 km (0.094 R)
• M29: 7,449,824 km (0.115 R)
• M30: 7,517,742 km (0.05 R)
• M31: 8,137,975 km (0.091 R)
• M32: 8,631,648 km (0.112 R)
• M33: 9,135,194 km (0.068 R)
• M34: 9,574,413 km (0.066 R)
• M35: 10,549,492 km (0.112 R)
• M36: 11,281,774 km (0.106 R)
• M37: 11,477,298 km (0.06 R)
• M38: 11,831,995 km (0.106 R)
• M39: 12,270,466 km (0.111 R)
• M40: 13,992,936 km (0.086 R)
• M41: 14,882,146 km (0.107 R)
• M42: 15,053,735 km (0.076 R)
• M43: 15,528,558 km (0.084 R)
• M44: 15,789,756 km (0.095 R)
• M45: 16,626,307 km (0.09 R)
• M46: 18,113,161 km (0.117 R)
• M47: 18,756,731 km (0.111 R)
• M48: 19,314,282 km (0.08 R)
• M49: 19,924,641 km (0.075 R)
• M50: 20,019,037 km (0.058 R)
• M51: 20,445,840 km (0.116 R)
• M52: 20,875,784 km (0.118 R)
• M53: 21,598,791 km (0.12 R)
• M54: 21,792,969 km (0.114 R)
• M55: 22,624,733 km (0.107 R)
• M56: 24,369,942 km (0.102 R)
• M57: 24,521,485 km (0.097 R)
• M58: 24,622,762 km (0.114 R)
• M59: 25,130,946 km (0.109 R)
• M60: 25,284,135 km (0.109 R)
• M61: 26,157,936 km (0.073 R)
• M62: 26,468,650 km (0.116 R)
• M63: 27,250,898 km (0.091 R)
• M64: 28,358,670 km (0.116 R)
• M65: 29,051,906 km (0.119 R)
• M66: 29,105,463 km (0.062 R)
• M67: 29,319,986 km (0.086 R)
• M68: 30,618,196 km (0.105 R)
• M69: 30,727,253 km (0.049 R)
• M70: 31,439,040 km (0.095 R)
• M71: 31,935,106 km (0.058 R)
• M72: 32,101,010 km (0.07 R)
• M73: 32,711,818 km (0.091 R)
• M74: 33,607,162 km (0.106 R)
• M75: 33,663,410 km (0.089 R)
• M76: 34,001,352 km (0.027 R)
• M77: 34,057,750 km (0.08 R)
• M78: 34,227,245 km (0.095 R)
• M79: 34,453,736 km (0.07 R)
• M80: 34,510,434 km (0.112 R)
• M81: 34,623,978 km (0.043 R)
• M82: 36,456,403 km (0.09 R)
• M83: 36,572,042 km (0.117 R)
• M84: 36,919,558 km (0.113 R)
• M85: 37,617,731 km (0.08 R)
• M86: 38,027,031 km (0.115 R)
• M87: 38,968,151 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.4

Radius: 7.7

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.41 AU - 8.73 AU

Year: 14802 Days

Day: 24.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,414,154 km

• M1: 105,466 km (0.12 R)
• M2: 173,683 km (0.106 R)
• M3: 239,057 km (0.099 R)
• M4: 484,099 km (0.101 R)
• M5: 606,320 km (0.064 R)
• M6: 860,936 km (0.088 R)
• M7: 1,412,952 km (0.093 R)
• M8: 2,172,011 km (0.101 R)
• M9: 2,439,343 km (0.109 R)
• M10: 2,717,296 km (0.115 R)
• M11: 3,005,421 km (0.079 R)
• M12: 3,269,910 km (0.108 R)
• M13: 3,507,472 km (0.048 R)
• M14: 4,144,011 km (0.114 R)
• M15: 4,253,516 km (0.118 R)
• M16: 6,724,424 km (0.032 R)
• M17: 6,939,845 km (0.062 R)
• M18: 7,070,145 km (0.051 R)
• M19: 7,289,156 km (0.102 R)
• M20: 7,377,419 km (0.12 R)
• M21: 7,466,131 km (0.105 R)
• M22: 7,914,475 km (0.114 R)
• M23: 8,371,646 km (0.077 R)
• M24: 10,483,071 km (0.11 R)
• M25: 11,391,878 km (0.068 R)
• M26: 11,443,190 km (0.117 R)
• M27: 12,325,817 km (0.045 R)
• M28: 13,069,020 km (0.083 R)
• M29: 13,337,997 km (0.066 R)
• M30: 13,772,130 km (0.076 R)
• M31: 14,432,006 km (0.112 R)
• M32: 15,668,432 km (0.085 R)
• M33: 16,241,691 km (0.089 R)
• M34: 17,763,999 km (0.098 R)
• M35: 18,361,493 km (0.074 R)
• M36: 18,421,631 km (0.108 R)
• M37: 18,602,346 km (0.115 R)
• M38: 19,148,079 km (0.08 R)
• M39: 20,007,518 km (0.079 R)
• M40: 20,193,319 km (0.036 R)
• M41: 22,018,712 km (0.103 R)
• M42: 22,338,852 km (0.091 R)
• M43: 22,660,337 km (0.099 R)
• M44: 22,983,469 km (0.098 R)
• M45: 24,093,485 km (0.03 R)
• M46: 24,291,253 km (0.071 R)
• M47: 25,154,134 km (0.12 R)
• M48: 26,501,113 km (0.114 R)
• M49: 27,389,276 km (0.049 R)
• M50: 27,871,430 km (0.101 R)
• M51: 29,405,257 km (0.1 R)
• M52: 29,616,638 km (0.119 R)
• M53: 30,111,508 km (0.08 R)
• M54: 30,324,536 km (0.115 R)
• M55: 30,538,012 km (0.098 R)
• M56: 32,263,623 km (0.106 R)
• M57: 34,020,650 km (0.087 R)
• M58: 34,390,606 km (0.113 R)
• M59: 35,583,350 km (0.073 R)
• M60: 35,733,396 km (0.12 R)
• M61: 36,109,485 km (0.082 R)
• M62: 37,093,390 km (0.076 R)
• M63: 37,321,677 km (0.059 R)
• M64: 39,164,872 km (0.087 R)
• M65: 40,331,736 km (0.116 R)
• M66: 41,116,077 km (0.092 R)
• M67: 41,352,442 km (0.1 R)
• M68: 42,143,216 km (0.055 R)
• M69: 42,222,653 km (0.102 R)
• M70: 43,018,962 km (0.085 R)
• M71: 43,098,847 km (0.102 R)
• M72: 43,499,171 km (0.089 R)
• M73: 43,579,356 km (0.106 R)
• M74: 43,981,026 km (0.087 R)
• M75: 44,788,256 km (0.094 R)
• M76: 45,112,584 km (0.101 R)
• M77: 46,171,737 km (0.113 R)
• M78: 47,074,411 km (0.044 R)
• M79: 47,982,769 km (0.054 R)
• M80: 48,647,133 km (0.093 R)
• M81: 49,314,489 km (0.028 R)
• M82: 49,900,913 km (0.105 R)
• M83: 49,984,837 km (0.027 R)
• M84: 50,489,730 km (0.116 R)
• M85: 51,589,125 km (0.069 R)
• M86: 53,897,869 km (0.032 R)
• M87: 54,156,374 km (0.109 R)
• M88: 58,526,577 km (0.068 R)
• M89: 59,147,408 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit