🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.58 AU - 0.66 AU

Year: 315 Days

Day: 17.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 139.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 12.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.68 AU - 1.12 AU

Year: 551 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,677,145 km

• M1: 165,455 km (0.117 R)
• M2: 351,106 km (0.101 R)
• M3: 432,487 km (0.052 R)
• M4: 539,600 km (0.117 R)
• M5: 621,729 km (0.114 R)
• M6: 713,731 km (0.12 R)
• M7: 810,970 km (0.077 R)
• M8: 892,650 km (0.084 R)
• M9: 971,937 km (0.119 R)
• M10: 1,098,796 km (0.073 R)
• M11: 1,231,490 km (0.056 R)
• M12: 1,345,483 km (0.054 R)
• M13: 1,431,951 km (0.081 R)
• M14: 1,539,661 km (0.063 R)
• M15: 1,669,961 km (0.115 R)
• M16: 1,948,961 km (0.087 R)
• M17: 2,083,450 km (0.082 R)
• M18: 2,170,067 km (0.095 R)
• M19: 2,317,271 km (0.053 R)
• M20: 2,467,916 km (0.106 R)
• M21: 2,598,665 km (0.103 R)
• M22: 2,700,092 km (0.093 R)
• M23: 2,875,121 km (0.1 R)
• M24: 2,996,445 km (0.097 R)
• M25: 3,152,925 km (0.116 R)
• M26: 3,253,155 km (0.087 R)
• M27: 3,345,906 km (0.07 R)
• M28: 3,542,926 km (0.109 R)
• M29: 3,743,836 km (0.092 R)
• M30: 4,056,795 km (0.052 R)
• M31: 4,221,054 km (0.095 R)
• M32: 4,331,906 km (0.068 R)
• M33: 4,462,504 km (0.051 R)
• M34: 4,613,299 km (0.115 R)
• M35: 4,813,760 km (0.073 R)
• M36: 5,056,408 km (0.1 R)
• M37: 5,174,291 km (0.065 R)
• M38: 5,293,072 km (0.113 R)
• M39: 5,392,704 km (0.106 R)
• M40: 5,604,235 km (0.106 R)
• M41: 5,849,277 km (0.065 R)
• M42: 5,942,027 km (0.103 R)
• M43: 6,056,171 km (0.096 R)
• M44: 6,139,646 km (0.106 R)
• M45: 6,842,906 km (0.08 R)
• M46: 7,050,248 km (0.034 R)
• M47: 7,415,118 km (0.099 R)
• M48: 7,583,116 km (0.065 R)
• M49: 7,673,174 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 9.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.71 AU - 2.01 AU

Year: 1638 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,677,145 km

• M1: 121,174 km (0.07 R)
• M2: 184,903 km (0.058 R)
• M3: 254,167 km (0.053 R)
• M4: 334,052 km (0.047 R)
• M5: 420,520 km (0.073 R)
• M6: 592,258 km (0.096 R)
• M7: 832,363 km (0.114 R)
• M8: 904,020 km (0.091 R)
• M9: 964,308 km (0.118 R)
• M10: 1,103,434 km (0.08 R)
• M11: 1,175,540 km (0.098 R)
• M12: 1,386,323 km (0.104 R)
• M13: 1,456,784 km (0.106 R)
• M14: 1,601,445 km (0.079 R)
• M15: 1,700,629 km (0.1 R)
• M16: 1,784,852 km (0.052 R)
• M17: 1,887,925 km (0.053 R)
• M18: 1,975,290 km (0.065 R)
• M19: 2,236,638 km (0.095 R)
• M20: 2,528,204 km (0.042 R)
• M21: 2,615,270 km (0.103 R)
• M22: 2,762,474 km (0.07 R)
• M23: 2,892,475 km (0.08 R)
• M24: 3,137,666 km (0.077 R)
• M25: 3,336,631 km (0.106 R)
• M26: 3,421,602 km (0.043 R)
• M27: 3,496,701 km (0.061 R)
• M28: 3,702,996 km (0.11 R)
• M29: 3,868,900 km (0.089 R)
• M30: 4,334,598 km (0.095 R)
• M31: 4,686,752 km (0.093 R)
• M32: 4,878,387 km (0.113 R)
• M33: 4,963,059 km (0.087 R)
• M34: 5,060,447 km (0.077 R)
• M35: 5,518,965 km (0.046 R)
• M36: 5,759,668 km (0.094 R)
• M37: 5,849,277 km (0.079 R)
• M38: 5,939,335 km (0.085 R)
• M39: 6,042,707 km (0.066 R)
• M40: 6,489,107 km (0.028 R)
• M41: 6,582,456 km (0.108 R)
• M42: 6,676,104 km (0.082 R)
• M43: 6,891,974 km (0.112 R)
• M44: 7,000,732 km (0.11 R)
• M45: 7,069,098 km (0.097 R)
• M46: 7,151,227 km (0.1 R)
• M47: 7,247,568 km (0.117 R)
• M48: 7,441,596 km (0.084 R)
• M49: 7,609,296 km (0.066 R)
• M50: 7,721,793 km (0.089 R)
• M51: 7,920,010 km (0.101 R)
• M52: 8,105,512 km (0.097 R)
• M53: 8,249,275 km (0.068 R)
• M54: 8,656,182 km (0.03 R)
• M55: 8,758,955 km (0.079 R)
• M56: 9,040,050 km (0.114 R)
• M57: 9,114,400 km (0.079 R)
• M58: 9,233,929 km (0.115 R)
• M59: 9,778,315 km (0.063 R)
• M60: 9,916,095 km (0.092 R)
• M61: 10,054,473 km (0.095 R)
• M62: 10,178,041 km (0.028 R)
• M63: 10,457,789 km (0.104 R)
• M64: 10,567,294 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 8.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.07 AU - 3.09 AU

Year: 3490 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,677,145 km

• M1: 103,821 km (0.091 R)
• M2: 216,169 km (0.095 R)
• M3: 363,074 km (0.062 R)
• M4: 470,336 km (0.116 R)
• M5: 598,391 km (0.098 R)
• M6: 652,995 km (0.059 R)
• M7: 777,759 km (0.116 R)
• M8: 838,197 km (0.119 R)
• M9: 964,009 km (0.113 R)
• M10: 1,051,523 km (0.059 R)
• M11: 1,199,625 km (0.084 R)
• M12: 1,391,410 km (0.091 R)
• M13: 1,872,666 km (0.045 R)
• M14: 2,096,016 km (0.075 R)
• M15: 2,707,123 km (0.076 R)
• M16: 2,928,079 km (0.103 R)
• M17: 3,851,547 km (0.11 R)
• M18: 3,957,462 km (0.025 R)
• M19: 4,028,671 km (0.072 R)
• M20: 4,100,328 km (0.075 R)
• M21: 4,154,183 km (0.082 R)
• M22: 4,208,487 km (0.088 R)
• M23: 4,354,196 km (0.08 R)
• M24: 5,322,094 km (0.079 R)
• M25: 5,440,276 km (0.111 R)
• M26: 5,739,472 km (0.1 R)
• M27: 5,820,255 km (0.056 R)
• M28: 6,003,213 km (0.067 R)
• M29: 6,064,698 km (0.103 R)
• M30: 6,146,827 km (0.077 R)
• M31: 7,075,680 km (0.103 R)
• M32: 7,227,522 km (0.047 R)
• M33: 7,292,896 km (0.102 R)
• M34: 7,600,769 km (0.06 R)
• M35: 8,618,633 km (0.113 R)
• M36: 8,711,234 km (0.043 R)
• M37: 8,944,157 km (0.092 R)
• M38: 9,061,293 km (0.105 R)
• M39: 9,320,995 km (0.088 R)
• M40: 10,090,227 km (0.109 R)
• M41: 11,231,359 km (0.116 R)
• M42: 11,535,791 km (0.117 R)
• M43: 11,920,108 km (0.103 R)
• M44: 12,256,554 km (0.104 R)
• M45: 12,413,033 km (0.055 R)
• M46: 12,701,308 km (0.062 R)
• M47: 13,338,296 km (0.032 R)
• M48: 13,552,969 km (0.12 R)
• M49: 13,606,674 km (0.088 R)
• M50: 13,687,607 km (0.117 R)
• M51: 14,643,088 km (0.083 R)
• M52: 14,753,641 km (0.072 R)
• M53: 14,808,992 km (0.114 R)
• M54: 15,087,095 km (0.043 R)
• M55: 15,226,670 km (0.046 R)
• M56: 15,282,619 km (0.102 R)
• M57: 15,394,818 km (0.094 R)
• M58: 15,874,578 km (0.081 R)
• M59: 15,959,699 km (0.086 R)
• M60: 16,016,696 km (0.095 R)
• M61: 16,273,406 km (0.097 R)
• M62: 16,330,552 km (0.073 R)
• M63: 16,416,571 km (0.068 R)
• M64: 16,531,462 km (0.071 R)
• M65: 17,548,129 km (0.079 R)
• M66: 17,812,768 km (0.063 R)
• M67: 18,108,373 km (0.031 R)
• M68: 18,316,314 km (0.118 R)
• M69: 18,405,624 km (0.09 R)
• M70: 18,614,762 km (0.119 R)
• M71: 18,824,648 km (0.107 R)
• M72: 19,125,789 km (0.092 R)
• M73: 19,793,893 km (0.096 R)
• M74: 20,593,344 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.2

Radius: 3.7

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.21 AU - 9.43 AU

Year: 15495 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 34,677,145 km

• M1: 68,965 km (0.032 R)
• M2: 118,033 km (0.107 R)
• M3: 324,777 km (0.12 R)
• M4: 395,238 km (0.09 R)
• M5: 432,487 km (0.048 R)
• M6: 755,918 km (0.117 R)
• M7: 882,927 km (0.114 R)
• M8: 915,689 km (0.097 R)
• M9: 982,559 km (0.025 R)
• M10: 1,210,995 km (0.113 R)
• M11: 1,416,841 km (0.035 R)
• M12: 1,474,885 km (0.073 R)
• M13: 1,945,820 km (0.091 R)
• M14: 2,230,953 km (0.059 R)
• M15: 2,413,014 km (0.088 R)
• M16: 2,913,269 km (0.083 R)
• M17: 3,112,234 km (0.049 R)
• M18: 3,366,850 km (0.093 R)
• M19: 3,923,354 km (0.099 R)
• M20: 4,032,710 km (0.082 R)
• M21: 4,087,612 km (0.115 R)
• M22: 4,451,135 km (0.033 R)
• M23: 4,795,809 km (0.053 R)
• M24: 4,971,287 km (0.059 R)
• M25: 5,178,779 km (0.093 R)
• M26: 5,238,618 km (0.106 R)
• M27: 6,773,642 km (0.116 R)
• M28: 6,937,601 km (0.089 R)
• M29: 6,970,513 km (0.096 R)
• M30: 7,572,345 km (0.082 R)
• M31: 7,674,371 km (0.106 R)
• M32: 7,708,479 km (0.048 R)
• M33: 8,156,076 km (0.101 R)
• M34: 8,295,501 km (0.05 R)
• M35: 8,541,290 km (0.059 R)
• M36: 9,076,252 km (0.069 R)
• M37: 9,184,561 km (0.062 R)
• M38: 9,329,671 km (0.08 R)
• M39: 9,695,588 km (0.088 R)
• M40: 9,991,791 km (0.09 R)
• M41: 10,253,288 km (0.097 R)
• M42: 11,477,448 km (0.103 R)
• M43: 11,672,823 km (0.052 R)
• M44: 11,829,900 km (0.115 R)
• M45: 13,030,423 km (0.077 R)
• M46: 13,071,114 km (0.111 R)
• M47: 13,275,165 km (0.072 R)
• M48: 13,727,849 km (0.088 R)
• M49: 14,353,168 km (0.082 R)
• M50: 14,521,465 km (0.045 R)
• M51: 14,605,839 km (0.1 R)
• M52: 14,732,698 km (0.073 R)
• M53: 14,817,519 km (0.044 R)
• M54: 15,415,761 km (0.103 R)
• M55: 16,901,119 km (0.062 R)
• M56: 17,660,777 km (0.067 R)
• M57: 18,522,909 km (0.102 R)
• M58: 18,660,240 km (0.103 R)
• M59: 18,843,946 km (0.06 R)
• M60: 19,213,154 km (0.097 R)
• M61: 19,724,629 km (0.037 R)
• M62: 20,099,521 km (0.105 R)
• M63: 20,146,495 km (0.038 R)
• M64: 20,571,353 km (0.079 R)
• M65: 20,951,481 km (0.064 R)
• M66: 21,142,368 km (0.031 R)
• M67: 22,057,159 km (0.099 R)
• M68: 22,690,407 km (0.081 R)
• M69: 23,083,101 km (0.047 R)
• M70: 23,280,271 km (0.112 R)
• M71: 23,329,638 km (0.091 R)
• M72: 23,577,073 km (0.092 R)
• M73: 24,224,383 km (0.099 R)
• M74: 24,575,489 km (0.076 R)
• M75: 24,676,019 km (0.065 R)
• M76: 25,384,066 km (0.101 R)
• M77: 26,975,488 km (0.105 R)
• M78: 27,079,159 km (0.103 R)
• M79: 27,287,100 km (0.114 R)
• M80: 27,704,628 km (0.079 R)
• M81: 29,182,356 km (0.084 R)
• M82: 29,448,939 km (0.116 R)
• M83: 29,716,271 km (0.108 R)
• M84: 30,361,337 km (0.12 R)
• M85: 30,793,824 km (0.032 R)
• M86: 31,938,996 km (0.079 R)
• M87: 33,153,581 km (0.049 R)
• M88: 35,627,630 km (0.089 R)
• M89: 35,969,462 km (0.109 R)
• M90: 36,312,490 km (0.099 R)
• M91: 36,484,527 km (0.085 R)
• M92: 36,714,160 km (0.062 R)
• M93: 37,290,411 km (0.116 R)
• M94: 38,627,068 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 4.6

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.4 AU - 9.48 AU

Year: 17259 Days

Day: 24.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,677,145 km

• M1: 62,233 km (0.084 R)
• M2: 104,719 km (0.098 R)
• M3: 290,669 km (0.059 R)
• M4: 332,257 km (0.034 R)
• M5: 624,571 km (0.115 R)
• M6: 661,223 km (0.091 R)
• M7: 717,471 km (0.068 R)
• M8: 775,515 km (0.07 R)
• M9: 937,829 km (0.105 R)
• M10: 2,372,024 km (0.066 R)
• M11: 2,459,389 km (0.092 R)
• M12: 2,518,181 km (0.076 R)
• M13: 2,607,341 km (0.063 R)
• M14: 3,621,166 km (0.101 R)
• M15: 4,239,155 km (0.08 R)
• M16: 4,778,754 km (0.062 R)
• M17: 5,075,407 km (0.117 R)
• M18: 5,339,896 km (0.116 R)
• M19: 5,378,043 km (0.104 R)
• M20: 5,803,500 km (0.074 R)
• M21: 5,921,383 km (0.06 R)
• M22: 6,000,520 km (0.053 R)
• M23: 6,159,692 km (0.096 R)
• M24: 6,239,877 km (0.105 R)
• M25: 6,522,916 km (0.114 R)
• M26: 6,810,293 km (0.053 R)
• M27: 7,568,007 km (0.056 R)
• M28: 7,826,512 km (0.101 R)
• M29: 7,869,895 km (0.072 R)
• M30: 9,949,156 km (0.06 R)
• M31: 10,184,922 km (0.089 R)
• M32: 10,374,762 km (0.094 R)
• M33: 10,565,948 km (0.119 R)
• M34: 12,035,597 km (0.107 R)
• M35: 12,135,828 km (0.065 R)
• M36: 12,641,170 km (0.098 R)
• M37: 13,256,615 km (0.094 R)
• M38: 13,724,557 km (0.064 R)
• M39: 13,776,917 km (0.102 R)
• M40: 14,039,461 km (0.05 R)
• M41: 15,160,697 km (0.081 R)
• M42: 15,978,848 km (0.088 R)
• M43: 16,643,810 km (0.038 R)
• M44: 16,923,558 km (0.096 R)
• M45: 17,886,071 km (0.087 R)
• M46: 18,057,809 km (0.07 R)
• M47: 18,866,236 km (0.074 R)
• M48: 18,982,773 km (0.118 R)
• M49: 19,333,580 km (0.111 R)
• M50: 20,160,407 km (0.077 R)
• M51: 20,638,223 km (0.112 R)
• M52: 20,818,189 km (0.04 R)
• M53: 21,422,265 km (0.107 R)
• M54: 21,483,002 km (0.102 R)
• M55: 21,970,990 km (0.109 R)
• M56: 23,518,880 km (0.039 R)
• M57: 24,147,789 km (0.097 R)
• M58: 24,274,349 km (0.086 R)
• M59: 26,849,377 km (0.069 R)
• M60: 27,111,622 km (0.07 R)
• M61: 27,374,615 km (0.088 R)
• M62: 28,836,785 km (0.119 R)
• M63: 30,392,154 km (0.073 R)
• M64: 32,322,266 km (0.081 R)
• M65: 34,932,748 km (0.079 R)
• M66: 36,010,302 km (0.116 R)
• M67: 36,444,285 km (0.057 R)
• M68: 37,756,707 km (0.092 R)
• M69: 38,050,518 km (0.091 R)
• M70: 38,418,828 km (0.099 R)
• M71: 39,679,788 km (0.043 R)
• M72: 41,558,588 km (0.109 R)
• M73: 43,158,986 km (0.034 R)
• M74: 43,389,366 km (0.032 R)
• M75: 43,543,153 km (0.041 R)
• M76: 43,697,089 km (0.115 R)
• M77: 44,624,446 km (0.096 R)
• M78: 45,012,803 km (0.11 R)
• M79: 45,871,045 km (0.103 R)
• M80: 45,949,285 km (0.084 R)
• M81: 46,813,512 km (0.063 R)
• M82: 47,841,549 km (0.101 R)
• M83: 49,437,908 km (0.091 R)
• M84: 49,518,092 km (0.088 R)
• M85: 49,598,426 km (0.117 R)
• M86: 49,678,910 km (0.105 R)
• M87: 50,161,961 km (0.093 R)
• M88: 51,376,397 km (0.103 R)
• M89: 51,701,922 km (0.098 R)
• M90: 54,330,356 km (0.077 R)
• M91: 55,243,801 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.1

Radius: 6.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.51 AU - 10.19 AU

Year: 19960 Days

Day: 24.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 34,677,145 km

• M1: 239,207 km (0.111 R)
• M2: 1,138,589 km (0.108 R)
• M3: 1,237,623 km (0.067 R)
• M4: 2,965,329 km (0.063 R)
• M5: 3,968,532 km (0.09 R)
• M6: 4,272,964 km (0.033 R)
• M7: 4,402,067 km (0.073 R)
• M8: 4,532,516 km (0.097 R)
• M9: 5,452,693 km (0.095 R)
• M10: 5,536,617 km (0.112 R)
• M11: 6,755,840 km (0.097 R)
• M12: 6,936,704 km (0.108 R)
• M13: 8,666,653 km (0.098 R)
• M14: 10,556,673 km (0.108 R)
• M15: 12,273,458 km (0.058 R)
• M16: 12,493,965 km (0.08 R)
• M17: 12,604,817 km (0.103 R)
• M18: 12,976,568 km (0.111 R)
• M19: 13,163,715 km (0.088 R)
• M20: 13,351,909 km (0.066 R)
• M21: 14,267,149 km (0.063 R)
• M22: 14,966,968 km (0.088 R)
• M23: 19,865,251 km (0.07 R)
• M24: 19,908,335 km (0.11 R)
• M25: 20,384,505 km (0.098 R)
• M26: 20,558,487 km (0.025 R)
• M27: 20,908,098 km (0.102 R)
• M28: 20,951,930 km (0.094 R)
• M29: 21,746,294 km (0.104 R)
• M30: 22,191,947 km (0.025 R)
• M31: 24,695,766 km (0.062 R)
• M32: 26,429,905 km (0.108 R)
• M33: 27,383,441 km (0.11 R)
• M34: 28,202,789 km (0.076 R)
• M35: 29,915,086 km (0.116 R)
• M36: 30,460,071 km (0.068 R)
• M37: 31,761,423 km (0.092 R)
• M38: 32,520,333 km (0.045 R)
• M39: 32,876,675 km (0.099 R)
• M40: 33,901,570 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit