🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.1

Radius: 9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.91 AU - 1.45 AU

Year: 885 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,726,518 km

• M1: 132,095 km (0.06 R)
• M2: 211,531 km (0.111 R)
• M3: 418,126 km (0.116 R)
• M4: 476,768 km (0.119 R)
• M5: 579,243 km (0.091 R)
• M6: 659,128 km (0.082 R)
• M7: 766,091 km (0.033 R)
• M8: 883,974 km (0.077 R)
• M9: 1,028,635 km (0.091 R)
• M10: 1,085,781 km (0.032 R)
• M11: 1,159,982 km (0.051 R)
• M12: 1,224,907 km (0.09 R)
• M13: 1,358,947 km (0.075 R)
• M14: 1,433,596 km (0.093 R)
• M15: 1,527,394 km (0.032 R)
• M16: 1,808,788 km (0.083 R)
• M17: 1,949,260 km (0.108 R)
• M18: 2,020,768 km (0.083 R)
• M19: 2,146,729 km (0.118 R)
• M20: 2,247,858 km (0.081 R)
• M21: 2,455,200 km (0.085 R)
• M22: 2,575,477 km (0.118 R)
• M23: 2,888,436 km (0.101 R)
• M24: 2,978,045 km (0.057 R)
• M25: 3,038,333 km (0.112 R)
• M26: 3,144,697 km (0.106 R)
• M27: 3,213,811 km (0.059 R)
• M28: 3,291,153 km (0.101 R)
• M29: 3,369,094 km (0.09 R)
• M30: 3,431,925 km (0.105 R)
• M31: 3,606,805 km (0.073 R)
• M32: 3,809,061 km (0.108 R)
• M33: 3,882,813 km (0.118 R)
• M34: 4,006,829 km (0.084 R)
• M35: 4,343,873 km (0.085 R)
• M36: 4,559,294 km (0.054 R)
• M37: 4,672,689 km (0.105 R)
• M38: 4,920,124 km (0.054 R)
• M39: 5,081,540 km (0.102 R)
• M40: 5,253,728 km (0.101 R)
• M41: 5,501,910 km (0.117 R)
• M42: 5,585,386 km (0.12 R)
• M43: 5,725,709 km (0.107 R)
• M44: 5,923,926 km (0.107 R)
• M45: 6,028,794 km (0.072 R)
• M46: 6,124,537 km (0.107 R)
• M47: 6,240,176 km (0.117 R)
• M48: 6,483,422 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 11.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.43 AU - 2.33 AU

Year: 1779 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,726,518 km

• M1: 142,716 km (0.118 R)
• M2: 225,743 km (0.074 R)
• M3: 307,424 km (0.106 R)
• M4: 392,096 km (0.106 R)
• M5: 536,009 km (0.081 R)
• M6: 655,687 km (0.075 R)
• M7: 818,450 km (0.085 R)
• M8: 940,223 km (0.081 R)
• M9: 1,027,737 km (0.077 R)
• M10: 1,126,472 km (0.118 R)
• M11: 1,215,782 km (0.107 R)
• M12: 1,325,437 km (0.082 R)
• M13: 1,411,007 km (0.103 R)
• M14: 1,679,535 km (0.043 R)
• M15: 1,797,718 km (0.111 R)
• M16: 1,954,496 km (0.111 R)
• M17: 2,089,583 km (0.085 R)
• M18: 2,260,274 km (0.097 R)
• M19: 2,452,358 km (0.111 R)
• M20: 2,530,598 km (0.106 R)
• M21: 2,684,235 km (0.113 R)
• M22: 2,765,017 km (0.1 R)
• M23: 2,852,682 km (0.107 R)
• M24: 3,224,582 km (0.119 R)
• M25: 3,348,000 km (0.036 R)
• M26: 3,479,198 km (0.1 R)
• M27: 3,682,651 km (0.094 R)
• M28: 3,903,008 km (0.061 R)
• M29: 4,014,908 km (0.096 R)
• M30: 4,121,122 km (0.119 R)
• M31: 4,350,007 km (0.077 R)
• M32: 4,548,673 km (0.026 R)
• M33: 4,764,393 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 9.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.84 AU - 2.76 AU

Year: 2408 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,726,518 km

• M1: 200,611 km (0.051 R)
• M2: 282,590 km (0.101 R)
• M3: 349,012 km (0.11 R)
• M4: 443,857 km (0.12 R)
• M5: 613,351 km (0.095 R)
• M6: 724,203 km (0.113 R)
• M7: 842,236 km (0.089 R)
• M8: 918,232 km (0.111 R)
• M9: 986,897 km (0.082 R)
• M10: 1,077,703 km (0.11 R)
• M11: 1,334,413 km (0.077 R)
• M12: 1,586,934 km (0.107 R)
• M13: 1,694,794 km (0.11 R)
• M14: 1,817,465 km (0.08 R)
• M15: 1,892,563 km (0.078 R)
• M16: 1,981,573 km (0.046 R)
• M17: 2,216,891 km (0.106 R)
• M18: 2,447,571 km (0.076 R)
• M19: 2,558,872 km (0.078 R)
• M20: 2,657,606 km (0.12 R)
• M21: 2,743,326 km (0.057 R)
• M22: 2,888,286 km (0.038 R)
• M23: 3,095,629 km (0.074 R)
• M24: 3,170,876 km (0.047 R)
• M25: 3,477,851 km (0.038 R)
• M26: 3,730,522 km (0.092 R)
• M27: 3,794,550 km (0.088 R)
• M28: 3,972,721 km (0.057 R)
• M29: 4,388,154 km (0.104 R)
• M30: 4,940,021 km (0.046 R)
• M31: 5,081,391 km (0.083 R)
• M32: 5,170,551 km (0.079 R)
• M33: 5,715,985 km (0.102 R)
• M34: 5,808,736 km (0.062 R)
• M35: 5,958,034 km (0.115 R)
• M36: 6,089,830 km (0.072 R)
• M37: 6,510,350 km (0.111 R)
• M38: 6,587,692 km (0.097 R)
• M39: 6,782,767 km (0.04 R)
• M40: 7,419,606 km (0.116 R)
• M41: 7,581,919 km (0.097 R)
• M42: 8,013,360 km (0.106 R)
• M43: 8,242,543 km (0.084 R)
• M44: 8,389,449 km (0.102 R)
• M45: 8,771,522 km (0.093 R)
• M46: 9,180,821 km (0.067 R)
• M47: 9,267,887 km (0.074 R)
• M48: 9,333,262 km (0.058 R)
• M49: 9,508,590 km (0.046 R)
• M50: 9,751,238 km (0.112 R)
• M51: 9,951,400 km (0.105 R)
• M52: 10,152,908 km (0.083 R)
• M53: 10,400,942 km (0.118 R)
• M54: 10,491,747 km (0.11 R)
• M55: 10,559,814 km (0.08 R)
• M56: 10,765,362 km (0.088 R)
• M57: 11,018,482 km (0.06 R)
• M58: 11,389,933 km (0.102 R)
• M59: 12,360,823 km (0.071 R)
• M60: 12,601,526 km (0.092 R)
• M61: 13,063,484 km (0.111 R)
• M62: 13,234,924 km (0.06 R)
• M63: 13,308,675 km (0.088 R)
• M64: 13,530,828 km (0.094 R)
• M65: 13,978,724 km (0.099 R)
• M66: 14,583,399 km (0.064 R)
• M67: 14,761,420 km (0.069 R)
• M68: 14,888,878 km (0.098 R)
• M69: 15,068,246 km (0.12 R)
• M70: 15,610,239 km (0.103 R)
• M71: 15,844,359 km (0.115 R)
• M72: 16,053,647 km (0.053 R)
• M73: 16,369,149 km (0.119 R)
• M74: 16,501,244 km (0.12 R)
• M75: 16,607,159 km (0.057 R)
• M76: 17,006,286 km (0.1 R)
• M77: 17,113,398 km (0.105 R)
• M78: 17,247,438 km (0.06 R)
• M79: 17,977,326 km (0.108 R)
• M80: 18,277,569 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.6 AU - 2.64 AU

Year: 2927 Days

Day: 13 Hours

Environment

Temp: -200 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,726,518 km

• M1: 159,920 km (0.043 R)
• M2: 483,949 km (0.093 R)
• M3: 653,144 km (0.095 R)
• M4: 765,343 km (0.111 R)
• M5: 905,815 km (0.114 R)
• M6: 990,188 km (0.085 R)
• M7: 1,111,213 km (0.053 R)
• M8: 1,393,355 km (0.101 R)
• M9: 1,492,837 km (0.099 R)
• M10: 1,594,713 km (0.058 R)
• M11: 1,752,090 km (0.093 R)
• M12: 1,860,100 km (0.094 R)
• M13: 1,956,591 km (0.101 R)
• M14: 2,068,789 km (0.101 R)
• M15: 2,270,746 km (0.088 R)
• M16: 2,359,308 km (0.091 R)
• M17: 2,709,965 km (0.108 R)
• M18: 3,410,233 km (0.032 R)
• M19: 3,702,248 km (0.071 R)
• M20: 3,931,133 km (0.076 R)
• M21: 4,056,346 km (0.08 R)
• M22: 4,237,659 km (0.092 R)
• M23: 4,347,763 km (0.086 R)
• M24: 4,721,608 km (0.073 R)
• M25: 5,028,284 km (0.104 R)
• M26: 5,946,067 km (0.112 R)
• M27: 6,110,923 km (0.065 R)
• M28: 6,445,424 km (0.067 R)
• M29: 6,593,676 km (0.116 R)
• M30: 6,980,087 km (0.04 R)
• M31: 7,176,060 km (0.117 R)
• M32: 8,645,560 km (0.101 R)
• M33: 8,762,396 km (0.047 R)
• M34: 9,116,045 km (0.047 R)
• M35: 9,306,633 km (0.106 R)
• M36: 9,426,311 km (0.102 R)
• M37: 9,643,228 km (0.099 R)
• M38: 9,886,325 km (0.09 R)
• M39: 10,155,900 km (0.093 R)
• M40: 10,627,283 km (0.099 R)
• M41: 10,828,043 km (0.106 R)
• M42: 11,258,586 km (0.044 R)
• M43: 11,437,505 km (0.044 R)
• M44: 11,566,010 km (0.076 R)
• M45: 11,669,083 km (0.108 R)
• M46: 12,032,157 km (0.117 R)
• M47: 12,346,462 km (0.097 R)
• M48: 12,636,981 km (0.111 R)
• M49: 12,956,522 km (0.053 R)
• M50: 13,332,611 km (0.094 R)
• M51: 13,494,925 km (0.118 R)
• M52: 13,876,100 km (0.109 R)
• M53: 14,150,612 km (0.081 R)
• M54: 14,316,217 km (0.071 R)
• M55: 14,399,244 km (0.08 R)
• M56: 14,621,397 km (0.091 R)
• M57: 14,928,820 km (0.116 R)
• M58: 15,493,253 km (0.104 R)
• M59: 16,643,062 km (0.109 R)
• M60: 16,876,285 km (0.109 R)
• M61: 17,228,289 km (0.061 R)
• M62: 18,148,615 km (0.079 R)
• M63: 18,238,524 km (0.118 R)
• M64: 18,629,872 km (0.112 R)
• M65: 19,975,205 km (0.096 R)
• M66: 20,192,122 km (0.072 R)
• M67: 20,753,413 km (0.071 R)
• M68: 20,847,510 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.5

Radius: 6.1

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.89 AU - 7.43 AU

Year: 11864 Days

Day: 19.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,726,518 km

• M1: 185,950 km (0.052 R)
• M2: 341,831 km (0.079 R)
• M3: 766,539 km (0.103 R)
• M4: 1,162,675 km (0.078 R)
• M5: 1,332,169 km (0.062 R)
• M6: 1,776,475 km (0.116 R)
• M7: 2,886,491 km (0.085 R)
• M8: 2,951,716 km (0.11 R)
• M9: 3,050,301 km (0.111 R)
• M10: 3,116,572 km (0.116 R)
• M11: 3,386,746 km (0.065 R)
• M12: 4,924,912 km (0.107 R)
• M13: 5,239,366 km (0.051 R)
• M14: 6,820,017 km (0.043 R)
• M15: 6,863,550 km (0.045 R)
• M16: 6,950,766 km (0.081 R)
• M17: 7,258,937 km (0.06 R)
• M18: 7,436,959 km (0.11 R)
• M19: 7,616,476 km (0.036 R)
• M20: 8,163,705 km (0.112 R)
• M21: 8,302,383 km (0.06 R)
• M22: 9,199,371 km (0.091 R)
• M23: 9,732,688 km (0.096 R)
• M24: 9,978,477 km (0.108 R)
• M25: 10,425,924 km (0.044 R)
• M26: 11,754,952 km (0.073 R)
• M27: 11,859,371 km (0.038 R)
• M28: 12,227,232 km (0.051 R)
• M29: 12,333,148 km (0.103 R)
• M30: 12,492,320 km (0.065 R)
• M31: 12,813,058 km (0.112 R)
• M32: 13,571,668 km (0.101 R)
• M33: 14,568,439 km (0.086 R)
• M34: 15,132,273 km (0.068 R)
• M35: 15,991,414 km (0.049 R)
• M36: 16,456,065 km (0.074 R)
• M37: 16,748,828 km (0.088 R)
• M38: 16,807,470 km (0.099 R)
• M39: 17,102,328 km (0.077 R)
• M40: 17,279,900 km (0.119 R)
• M41: 19,706,677 km (0.1 R)
• M42: 20,204,688 km (0.118 R)
• M43: 20,329,902 km (0.109 R)
• M44: 20,518,096 km (0.085 R)
• M45: 21,595,500 km (0.117 R)
• M46: 21,659,378 km (0.081 R)
• M47: 22,302,350 km (0.061 R)
• M48: 22,431,752 km (0.08 R)
• M49: 22,561,304 km (0.068 R)
• M50: 22,821,305 km (0.077 R)
• M51: 23,672,965 km (0.079 R)
• M52: 23,738,938 km (0.11 R)
• M53: 24,268,664 km (0.053 R)
• M54: 24,335,235 km (0.106 R)
• M55: 24,601,819 km (0.104 R)
• M56: 25,610,108 km (0.072 R)
• M57: 26,769,043 km (0.114 R)
• M58: 28,855,634 km (0.115 R)
• M59: 28,996,705 km (0.11 R)
• M60: 29,704,901 km (0.054 R)
• M61: 30,562,247 km (0.106 R)
• M62: 30,777,967 km (0.09 R)
• M63: 33,849,211 km (0.108 R)
• M64: 34,445,209 km (0.083 R)
• M65: 36,102,005 km (0.026 R)
• M66: 36,940,053 km (0.12 R)
• M67: 38,015,961 km (0.102 R)
• M68: 38,790,728 km (0.101 R)
• M69: 39,180,131 km (0.057 R)
• M70: 40,355,970 km (0.119 R)
• M71: 41,146,296 km (0.114 R)
• M72: 41,622,915 km (0.101 R)
• M73: 41,702,501 km (0.084 R)
• M74: 44,520,925 km (0.106 R)
• M75: 45,337,430 km (0.103 R)
• M76: 46,571,463 km (0.103 R)
• M77: 46,985,250 km (0.055 R)
• M78: 48,066,693 km (0.098 R)
• M79: 51,702,071 km (0.119 R)
• M80: 52,044,800 km (0.072 R)
• M81: 53,249,960 km (0.071 R)
• M82: 54,290,264 km (0.058 R)
• M83: 56,127,027 km (0.098 R)
• M84: 57,274,143 km (0.077 R)
• M85: 58,250,868 km (0.112 R)
• M86: 59,412,346 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.8

Radius: 4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.97 AU - 8.89 AU

Year: 15414 Days

Day: 18.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,726,518 km

• M1: 359,184 km (0.107 R)
• M2: 573,409 km (0.093 R)
• M3: 784,641 km (0.086 R)
• M4: 822,040 km (0.075 R)
• M5: 1,059,452 km (0.047 R)
• M6: 1,738,626 km (0.076 R)
• M7: 2,269,848 km (0.081 R)
• M8: 2,506,662 km (0.041 R)
• M9: 2,675,259 km (0.064 R)
• M10: 2,964,282 km (0.08 R)
• M11: 4,327,418 km (0.105 R)
• M12: 5,978,230 km (0.116 R)
• M13: 6,228,358 km (0.113 R)
• M14: 6,354,618 km (0.075 R)
• M15: 6,584,251 km (0.025 R)
• M16: 7,502,483 km (0.073 R)
• M17: 7,583,116 km (0.042 R)
• M18: 7,718,053 km (0.064 R)
• M19: 8,099,977 km (0.089 R)
• M20: 8,182,704 km (0.109 R)
• M21: 8,769,128 km (0.073 R)
• M22: 9,513,826 km (0.08 R)
• M23: 9,572,020 km (0.033 R)
• M24: 9,601,042 km (0.056 R)
• M25: 9,776,370 km (0.072 R)
• M26: 11,369,588 km (0.108 R)
• M27: 13,823,591 km (0.072 R)
• M28: 16,224,188 km (0.118 R)
• M29: 16,502,740 km (0.109 R)
• M30: 16,572,602 km (0.079 R)
• M31: 17,064,330 km (0.113 R)
• M32: 19,189,068 km (0.09 R)
• M33: 19,372,924 km (0.071 R)
• M34: 19,631,280 km (0.116 R)
• M35: 20,940,112 km (0.091 R)
• M36: 22,741,719 km (0.109 R)
• M37: 23,641,251 km (0.037 R)
• M38: 24,392,980 km (0.075 R)
• M39: 25,233,122 km (0.071 R)
• M40: 27,602,004 km (0.039 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 16,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit