🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 14.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.75 AU - 0.79 AU

Year: 451 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,424,505 km

• M1: 190,588 km (0.111 R)
• M2: 323,431 km (0.069 R)
• M3: 509,830 km (0.113 R)
• M4: 648,656 km (0.103 R)
• M5: 799,002 km (0.099 R)
• M6: 925,712 km (0.082 R)
• M7: 1,021,454 km (0.119 R)
• M8: 1,125,574 km (0.089 R)
• M9: 1,224,459 km (0.099 R)
• M10: 1,350,270 km (0.093 R)
• M11: 1,465,910 km (0.094 R)
• M12: 1,600,398 km (0.067 R)
• M13: 1,739,225 km (0.112 R)
• M14: 1,866,233 km (0.115 R)
• M15: 1,996,533 km (0.084 R)
• M16: 2,147,029 km (0.116 R)
• M17: 2,243,669 km (0.093 R)
• M18: 2,377,110 km (0.084 R)
• M19: 2,713,107 km (0.104 R)
• M20: 2,855,674 km (0.064 R)
• M21: 3,051,797 km (0.066 R)
• M22: 3,174,317 km (0.114 R)
• M23: 3,599,474 km (0.037 R)
• M24: 3,701,799 km (0.075 R)
• M25: 3,937,416 km (0.061 R)
• M26: 4,050,063 km (0.081 R)
• M27: 4,142,365 km (0.104 R)
• M28: 4,242,596 km (0.096 R)
• M29: 4,343,724 km (0.084 R)
• M30: 4,460,261 km (0.116 R)
• M31: 4,711,286 km (0.099 R)
• M32: 4,808,674 km (0.106 R)
• M33: 4,936,879 km (0.069 R)
• M34: 5,058,652 km (0.107 R)
• M35: 5,173,693 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 12

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.19 AU - 1.45 AU

Year: 1011 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,424,505 km

• M1: 162,014 km (0.093 R)
• M2: 254,167 km (0.063 R)
• M3: 385,663 km (0.038 R)
• M4: 465,549 km (0.074 R)
• M5: 557,252 km (0.113 R)
• M6: 698,921 km (0.072 R)
• M7: 797,506 km (0.034 R)
• M8: 906,713 km (0.053 R)
• M9: 1,089,372 km (0.103 R)
• M10: 1,194,389 km (0.05 R)
• M11: 1,383,780 km (0.027 R)
• M12: 1,492,089 km (0.045 R)
• M13: 1,636,601 km (0.101 R)
• M14: 1,730,997 km (0.118 R)
• M15: 1,904,530 km (0.094 R)
• M16: 2,040,365 km (0.096 R)
• M17: 2,216,741 km (0.117 R)
• M18: 2,467,467 km (0.12 R)
• M19: 2,647,882 km (0.084 R)
• M20: 2,735,696 km (0.112 R)
• M21: 2,832,785 km (0.119 R)
• M22: 3,113,880 km (0.066 R)
• M23: 3,215,307 km (0.072 R)
• M24: 3,292,200 km (0.095 R)
• M25: 3,378,219 km (0.116 R)
• M26: 3,526,471 km (0.093 R)
• M27: 3,811,305 km (0.072 R)
• M28: 4,029,867 km (0.091 R)
• M29: 4,233,919 km (0.104 R)
• M30: 4,365,565 km (0.117 R)
• M31: 4,642,620 km (0.111 R)
• M32: 4,827,374 km (0.097 R)
• M33: 5,064,187 km (0.117 R)
• M34: 5,163,969 km (0.096 R)
• M35: 5,244,303 km (0.059 R)
• M36: 5,498,171 km (0.08 R)
• M37: 5,652,406 km (0.118 R)
• M38: 5,860,347 km (0.096 R)
• M39: 5,944,271 km (0.113 R)
• M40: 6,219,681 km (0.073 R)
• M41: 6,499,279 km (0.045 R)
• M42: 6,750,155 km (0.112 R)
• M43: 6,926,531 km (0.112 R)
• M44: 7,182,792 km (0.1 R)
• M45: 7,362,908 km (0.102 R)
• M46: 7,510,412 km (0.08 R)
• M47: 7,647,443 km (0.036 R)
• M48: 7,762,334 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 9.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.06 AU - 2.12 AU

Year: 2015 Days

Day: 8 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,424,505 km

• M1: 185,352 km (0.104 R)
• M2: 258,206 km (0.085 R)
• M3: 331,359 km (0.031 R)
• M4: 408,402 km (0.117 R)
• M5: 480,508 km (0.096 R)
• M6: 748,887 km (0.06 R)
• M7: 848,818 km (0.053 R)
• M8: 953,387 km (0.106 R)
• M9: 1,020,108 km (0.052 R)
• M10: 1,266,645 km (0.058 R)
• M11: 1,340,696 km (0.072 R)
• M12: 1,416,243 km (0.102 R)
• M13: 1,503,010 km (0.09 R)
• M14: 1,671,906 km (0.084 R)
• M15: 1,784,553 km (0.108 R)
• M16: 1,857,557 km (0.052 R)
• M17: 2,017,626 km (0.095 R)
• M18: 2,204,624 km (0.102 R)
• M19: 2,317,421 km (0.071 R)
• M20: 2,432,013 km (0.08 R)
• M21: 2,560,368 km (0.109 R)
• M22: 2,860,610 km (0.115 R)
• M23: 2,946,629 km (0.12 R)
• M24: 3,071,244 km (0.103 R)
• M25: 3,197,505 km (0.114 R)
• M26: 3,286,964 km (0.047 R)
• M27: 3,547,265 km (0.026 R)
• M28: 4,046,473 km (0.06 R)
• M29: 4,129,500 km (0.091 R)
• M30: 4,311,411 km (0.084 R)
• M31: 4,453,229 km (0.051 R)
• M32: 4,756,016 km (0.112 R)
• M33: 4,902,621 km (0.069 R)
• M34: 4,991,183 km (0.077 R)
• M35: 5,290,678 km (0.079 R)
• M36: 5,828,931 km (0.081 R)
• M37: 5,891,463 km (0.069 R)
• M38: 5,954,294 km (0.076 R)
• M39: 6,176,148 km (0.12 R)
• M40: 6,465,321 km (0.051 R)
• M41: 6,611,478 km (0.078 R)
• M42: 6,808,199 km (0.115 R)
• M43: 7,546,016 km (0.052 R)
• M44: 7,648,640 km (0.082 R)
• M45: 7,959,205 km (0.06 R)
• M46: 8,028,768 km (0.107 R)
• M47: 8,415,179 km (0.054 R)
• M48: 8,521,693 km (0.058 R)
• M49: 8,735,768 km (0.114 R)
• M50: 8,879,681 km (0.099 R)
• M51: 8,951,787 km (0.099 R)
• M52: 9,042,294 km (0.078 R)
• M53: 9,133,249 km (0.117 R)
• M54: 9,334,159 km (0.102 R)
• M55: 9,481,214 km (0.109 R)
• M56: 9,703,217 km (0.073 R)
• M57: 9,796,117 km (0.064 R)
• M58: 9,870,767 km (0.028 R)
• M59: 10,020,664 km (0.052 R)
• M60: 10,531,840 km (0.11 R)
• M61: 10,781,070 km (0.072 R)
• M62: 11,187,826 km (0.069 R)
• M63: 12,337,037 km (0.088 R)
• M64: 12,741,999 km (0.064 R)
• M65: 12,823,529 km (0.073 R)
• M66: 13,544,292 km (0.092 R)
• M67: 13,648,263 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 12.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.77 AU - 3.07 AU

Year: 3327 Days

Day: 14.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,424,505 km

• M1: 159,322 km (0.047 R)
• M2: 290,220 km (0.047 R)
• M3: 387,608 km (0.108 R)
• M4: 648,507 km (0.055 R)
• M5: 933,491 km (0.047 R)
• M6: 1,037,611 km (0.08 R)
• M7: 1,133,802 km (0.086 R)
• M8: 1,233,285 km (0.084 R)
• M9: 1,322,894 km (0.045 R)
• M10: 1,468,453 km (0.09 R)
• M11: 1,647,671 km (0.054 R)
• M12: 1,776,026 km (0.103 R)
• M13: 1,937,891 km (0.052 R)
• M14: 2,120,101 km (0.104 R)
• M15: 2,260,573 km (0.115 R)
• M16: 2,404,187 km (0.103 R)
• M17: 2,785,363 km (0.09 R)
• M18: 2,870,933 km (0.064 R)
• M19: 3,079,771 km (0.06 R)
• M20: 3,329,749 km (0.119 R)
• M21: 3,661,258 km (0.101 R)
• M22: 4,296,600 km (0.12 R)
• M23: 4,495,865 km (0.11 R)
• M24: 4,986,995 km (0.117 R)
• M25: 5,070,620 km (0.061 R)
• M26: 5,239,067 km (0.074 R)
• M27: 5,345,431 km (0.096 R)
• M28: 5,495,328 km (0.112 R)
• M29: 5,909,714 km (0.1 R)
• M30: 6,020,417 km (0.061 R)
• M31: 6,154,157 km (0.119 R)
• M32: 7,071,491 km (0.048 R)
• M33: 7,331,193 km (0.108 R)
• M34: 7,450,273 km (0.043 R)
• M35: 8,006,628 km (0.087 R)
• M36: 8,376,733 km (0.037 R)
• M37: 9,133,848 km (0.082 R)
• M38: 9,339,395 km (0.057 R)
• M39: 9,598,648 km (0.107 R)
• M40: 9,807,636 km (0.087 R)
• M41: 10,230,400 km (0.085 R)
• M42: 10,337,063 km (0.103 R)
• M43: 11,230,761 km (0.118 R)
• M44: 11,896,172 km (0.108 R)
• M45: 12,008,371 km (0.092 R)
• M46: 12,347,060 km (0.092 R)
• M47: 13,207,398 km (0.111 R)
• M48: 13,850,668 km (0.083 R)
• M49: 14,265,354 km (0.099 R)
• M50: 14,594,020 km (0.12 R)
• M51: 14,774,435 km (0.092 R)
• M52: 14,955,598 km (0.101 R)
• M53: 15,046,404 km (0.053 R)
• M54: 15,198,096 km (0.073 R)
• M55: 15,381,055 km (0.078 R)
• M56: 15,964,786 km (0.073 R)
• M57: 16,181,702 km (0.06 R)
• M58: 16,744,041 km (0.066 R)
• M59: 17,567,577 km (0.088 R)
• M60: 17,887,717 km (0.065 R)
• M61: 18,016,371 km (0.081 R)
• M62: 18,469,204 km (0.071 R)
• M63: 18,566,592 km (0.095 R)
• M64: 19,783,271 km (0.033 R)
• M65: 19,883,053 km (0.056 R)
• M66: 20,619,823 km (0.048 R)
• M67: 21,161,217 km (0.067 R)
• M68: 21,399,676 km (0.07 R)
• M69: 21,947,952 km (0.106 R)
• M70: 22,120,140 km (0.092 R)
• M71: 22,327,482 km (0.107 R)
• M72: 22,813,675 km (0.104 R)
• M73: 23,655,463 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.5

Radius: 4.2

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.91 AU - 9.25 AU

Year: 15316 Days

Day: 21.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,424,505 km

• M1: 1,287,738 km (0.11 R)
• M2: 1,654,403 km (0.114 R)
• M3: 1,820,905 km (0.078 R)
• M4: 1,906,326 km (0.029 R)
• M5: 2,230,504 km (0.091 R)
• M6: 2,414,510 km (0.082 R)
• M7: 2,571,587 km (0.105 R)
• M8: 2,603,452 km (0.061 R)
• M9: 3,232,660 km (0.082 R)
• M10: 3,511,212 km (0.061 R)
• M11: 4,430,191 km (0.096 R)
• M12: 4,506,636 km (0.104 R)
• M13: 5,255,822 km (0.072 R)
• M14: 5,418,435 km (0.114 R)
• M15: 5,459,425 km (0.092 R)
• M16: 5,624,132 km (0.057 R)
• M17: 6,385,136 km (0.116 R)
• M18: 7,133,275 km (0.092 R)
• M19: 7,540,331 km (0.115 R)
• M20: 7,816,040 km (0.092 R)
• M21: 8,094,890 km (0.095 R)
• M22: 9,145,217 km (0.105 R)
• M23: 9,193,986 km (0.032 R)
• M24: 9,885,726 km (0.089 R)
• M25: 11,005,915 km (0.097 R)
• M26: 11,686,586 km (0.119 R)
• M27: 12,058,785 km (0.096 R)
• M28: 13,697,181 km (0.102 R)
• M29: 14,371,867 km (0.112 R)
• M30: 15,288,154 km (0.103 R)
• M31: 15,520,181 km (0.117 R)
• M32: 15,636,568 km (0.082 R)
• M33: 16,223,141 km (0.114 R)
• M34: 16,578,586 km (0.042 R)
• M35: 16,697,666 km (0.088 R)
• M36: 18,209,352 km (0.109 R)
• M37: 19,953,663 km (0.093 R)
• M38: 20,398,118 km (0.082 R)
• M39: 20,461,847 km (0.099 R)
• M40: 21,555,557 km (0.109 R)
• M41: 22,142,280 km (0.082 R)
• M42: 23,464,875 km (0.097 R)
• M43: 25,771,225 km (0.119 R)
• M44: 25,978,119 km (0.118 R)
• M45: 26,532,678 km (0.101 R)
• M46: 27,161,289 km (0.103 R)
• M47: 27,653,466 km (0.118 R)
• M48: 28,006,965 km (0.094 R)
• M49: 28,361,812 km (0.081 R)
• M50: 28,646,795 km (0.106 R)
• M51: 29,796,305 km (0.12 R)
• M52: 30,522,304 km (0.042 R)
• M53: 31,401,191 km (0.099 R)
• M54: 32,511,507 km (0.111 R)
• M55: 32,735,156 km (0.094 R)
• M56: 33,559,290 km (0.065 R)
• M57: 34,087,371 km (0.051 R)
• M58: 35,534,431 km (0.075 R)
• M59: 36,226,920 km (0.093 R)
• M60: 36,536,138 km (0.119 R)
• M61: 37,390,941 km (0.12 R)
• M62: 38,016,708 km (0.072 R)
• M63: 38,961,868 km (0.092 R)
• M64: 39,199,280 km (0.071 R)
• M65: 40,875,225 km (0.086 R)
• M66: 41,519,842 km (0.067 R)
• M67: 42,330,213 km (0.028 R)
• M68: 42,492,976 km (0.101 R)
• M69: 42,574,357 km (0.068 R)
• M70: 42,982,311 km (0.11 R)
• M71: 43,145,821 km (0.096 R)
• M72: 43,227,651 km (0.09 R)
• M73: 45,373,782 km (0.082 R)
• M74: 45,957,513 km (0.1 R)
• M75: 46,543,787 km (0.108 R)
• M76: 48,572,334 km (0.092 R)
• M77: 48,913,118 km (0.083 R)
• M78: 50,370,800 km (0.056 R)
• M79: 50,888,708 km (0.104 R)
• M80: 50,975,175 km (0.115 R)
• M81: 51,321,494 km (0.088 R)
• M82: 51,495,028 km (0.096 R)
• M83: 53,504,277 km (0.05 R)
• M84: 55,895,449 km (0.033 R)
• M85: 56,521,068 km (0.063 R)
• M86: 57,689,128 km (0.061 R)
• M87: 58,140,464 km (0.085 R)
• M88: 58,683,505 km (0.088 R)
• M89: 59,592,611 km (0.074 R)
• M90: 60,048,884 km (0.038 R)
• M91: 60,231,693 km (0.109 R)
• M92: 60,964,723 km (0.105 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: 365 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit