🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 333 Days

Day: 18.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 173.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 14

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.69 AU - 0.73 AU

Year: 380 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,933,047 km

• M1: 174,282 km (0.048 R)
• M2: 314,006 km (0.09 R)
• M3: 421,866 km (0.06 R)
• M4: 509,231 km (0.06 R)
• M5: 611,257 km (0.111 R)
• M6: 736,171 km (0.057 R)
• M7: 829,969 km (0.108 R)
• M8: 920,625 km (0.033 R)
• M9: 1,047,634 km (0.103 R)
• M10: 1,159,683 km (0.034 R)
• M11: 1,356,404 km (0.115 R)
• M12: 1,479,972 km (0.038 R)
• M13: 1,704,518 km (0.074 R)
• M14: 1,838,857 km (0.069 R)
• M15: 1,997,730 km (0.096 R)
• M16: 2,113,369 km (0.09 R)
• M17: 2,379,205 km (0.104 R)
• M18: 2,479,585 km (0.052 R)
• M19: 2,598,665 km (0.067 R)
• M20: 2,708,170 km (0.106 R)
• M21: 2,943,787 km (0.108 R)
• M22: 3,033,994 km (0.09 R)
• M23: 3,248,069 km (0.103 R)
• M24: 3,486,229 km (0.112 R)
• M25: 3,594,687 km (0.069 R)
• M26: 3,808,463 km (0.119 R)
• M27: 4,053,205 km (0.029 R)
• M28: 4,140,570 km (0.064 R)
• M29: 4,323,827 km (0.096 R)
• M30: 4,475,220 km (0.094 R)
• M31: 4,833,058 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.3

Radius: 9.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.17 AU

Year: 617 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 80,933,047 km

• M1: 152,440 km (0.114 R)
• M2: 227,688 km (0.077 R)
• M3: 307,872 km (0.096 R)
• M4: 415,732 km (0.082 R)
• M5: 475,422 km (0.078 R)
• M6: 534,513 km (0.108 R)
• M7: 679,174 km (0.12 R)
• M8: 761,453 km (0.117 R)
• M9: 962,064 km (0.052 R)
• M10: 1,045,240 km (0.099 R)
• M11: 1,219,073 km (0.089 R)
• M12: 1,321,099 km (0.075 R)
• M13: 1,426,117 km (0.084 R)
• M14: 1,509,742 km (0.027 R)
• M15: 1,570,628 km (0.055 R)
• M16: 1,720,076 km (0.079 R)
• M17: 1,966,464 km (0.071 R)
• M18: 2,053,380 km (0.07 R)
• M19: 2,189,664 km (0.079 R)
• M20: 2,653,567 km (0.114 R)
• M21: 2,720,288 km (0.089 R)
• M22: 2,787,457 km (0.118 R)
• M23: 2,862,854 km (0.095 R)
• M24: 3,054,340 km (0.091 R)
• M25: 3,210,520 km (0.113 R)
• M26: 3,273,800 km (0.112 R)
• M27: 3,686,840 km (0.117 R)
• M28: 3,870,097 km (0.103 R)
• M29: 4,030,915 km (0.08 R)
• M30: 4,133,539 km (0.099 R)
• M31: 4,385,462 km (0.083 R)
• M32: 4,517,706 km (0.06 R)
• M33: 4,669,099 km (0.094 R)
• M34: 4,750,032 km (0.116 R)
• M35: 4,977,121 km (0.077 R)
• M36: 5,041,448 km (0.099 R)
• M37: 5,291,875 km (0.091 R)
• M38: 5,385,673 km (0.038 R)
• M39: 5,718,379 km (0.037 R)
• M40: 5,843,742 km (0.043 R)
• M41: 6,165,826 km (0.032 R)
• M42: 6,225,067 km (0.095 R)
• M43: 6,343,997 km (0.079 R)
• M44: 6,403,836 km (0.116 R)
• M45: 6,493,894 km (0.049 R)
• M46: 6,564,205 km (0.101 R)
• M47: 6,675,207 km (0.058 R)
• M48: 6,766,461 km (0.114 R)
• M49: 6,950,317 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 8.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 1168 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,933,047 km

• M1: 104,868 km (0.105 R)
• M2: 245,490 km (0.101 R)
• M3: 303,085 km (0.111 R)
• M4: 417,228 km (0.053 R)
• M5: 536,757 km (0.095 R)
• M6: 628,909 km (0.119 R)
• M7: 691,591 km (0.075 R)
• M8: 823,835 km (0.114 R)
• M9: 880,383 km (0.11 R)
• M10: 958,025 km (0.075 R)
• M11: 1,044,941 km (0.107 R)
• M12: 1,191,098 km (0.112 R)
• M13: 1,344,137 km (0.089 R)
• M14: 1,404,275 km (0.094 R)
• M15: 1,457,532 km (0.063 R)
• M16: 1,550,582 km (0.067 R)
• M17: 1,693,897 km (0.103 R)
• M18: 1,825,094 km (0.098 R)
• M19: 1,968,110 km (0.118 R)
• M20: 2,036,775 km (0.089 R)
• M21: 2,106,188 km (0.111 R)
• M22: 2,346,592 km (0.085 R)
• M23: 2,401,195 km (0.035 R)
• M24: 2,465,523 km (0.112 R)
• M25: 2,567,698 km (0.07 R)
• M26: 2,624,096 km (0.044 R)
• M27: 2,709,517 km (0.114 R)
• M28: 3,099,967 km (0.099 R)
• M29: 3,170,278 km (0.096 R)
• M30: 3,302,074 km (0.105 R)
• M31: 3,435,665 km (0.1 R)
• M32: 3,697,760 km (0.045 R)
• M33: 3,847,358 km (0.106 R)
• M34: 4,020,742 km (0.098 R)
• M35: 4,075,495 km (0.119 R)
• M36: 4,141,467 km (0.071 R)
• M37: 4,196,819 km (0.072 R)
• M38: 4,352,999 km (0.111 R)
• M39: 4,556,602 km (0.117 R)
• M40: 4,740,158 km (0.107 R)
• M41: 4,821,390 km (0.055 R)
• M42: 4,879,583 km (0.064 R)
• M43: 5,198,077 km (0.064 R)
• M44: 5,281,702 km (0.093 R)
• M45: 5,402,129 km (0.12 R)
• M46: 5,620,990 km (0.05 R)
• M47: 5,880,094 km (0.119 R)
• M48: 6,004,859 km (0.083 R)
• M49: 6,080,106 km (0.088 R)
• M50: 6,193,651 km (0.115 R)
• M51: 6,346,091 km (0.072 R)
• M52: 7,140,306 km (0.114 R)
• M53: 7,206,728 km (0.119 R)
• M54: 7,394,024 km (0.07 R)
• M55: 7,528,812 km (0.082 R)
• M56: 7,610,044 km (0.072 R)
• M57: 7,677,961 km (0.087 R)
• M58: 7,951,875 km (0.095 R)
• M59: 8,103,717 km (0.041 R)
• M60: 8,242,693 km (0.112 R)
• M61: 8,368,505 km (0.109 R)
• M62: 8,565,376 km (0.048 R)
• M63: 8,863,674 km (0.081 R)
• M64: 8,992,478 km (0.089 R)
• M65: 9,107,518 km (0.083 R)
• M66: 9,926,716 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 9.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.78 AU - 2.32 AU

Year: 1866 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,933,047 km

• M1: 244,593 km (0.082 R)
• M2: 320,887 km (0.078 R)
• M3: 532,568 km (0.068 R)
• M4: 721,660 km (0.12 R)
• M5: 966,402 km (0.068 R)
• M6: 1,129,614 km (0.086 R)
• M7: 1,191,996 km (0.098 R)
• M8: 1,348,924 km (0.095 R)
• M9: 1,473,689 km (0.08 R)
• M10: 1,562,400 km (0.083 R)
• M11: 1,693,747 km (0.055 R)
• M12: 1,860,549 km (0.088 R)
• M13: 1,956,890 km (0.088 R)
• M14: 2,428,422 km (0.104 R)
• M15: 2,786,560 km (0.076 R)
• M16: 2,884,995 km (0.091 R)
• M17: 2,984,478 km (0.047 R)
• M18: 3,110,589 km (0.096 R)
• M19: 3,174,317 km (0.114 R)
• M20: 3,420,555 km (0.118 R)
• M21: 3,592,593 km (0.061 R)
• M22: 3,686,540 km (0.039 R)
• M23: 3,904,205 km (0.057 R)
• M24: 4,028,521 km (0.116 R)
• M25: 4,140,121 km (0.109 R)
• M26: 4,352,101 km (0.048 R)
• M27: 4,466,693 km (0.1 R)
• M28: 4,669,698 km (0.055 R)
• M29: 4,935,084 km (0.091 R)
• M30: 5,357,848 km (0.07 R)
• M31: 5,465,409 km (0.054 R)
• M32: 5,667,067 km (0.117 R)
• M33: 5,776,722 km (0.074 R)
• M34: 6,206,068 km (0.11 R)
• M35: 6,319,014 km (0.053 R)
• M36: 6,449,015 km (0.101 R)
• M37: 6,530,845 km (0.111 R)
• M38: 7,112,481 km (0.102 R)
• M39: 7,332,689 km (0.115 R)
• M40: 7,435,164 km (0.114 R)
• M41: 7,728,076 km (0.057 R)
• M42: 8,059,884 km (0.094 R)
• M43: 8,485,640 km (0.08 R)
• M44: 9,582,192 km (0.064 R)
• M45: 9,806,739 km (0.074 R)
• M46: 9,919,835 km (0.103 R)
• M47: 10,414,405 km (0.113 R)
• M48: 10,548,894 km (0.096 R)
• M49: 10,722,727 km (0.118 R)
• M50: 10,858,561 km (0.077 R)
• M51: 10,994,995 km (0.079 R)
• M52: 11,269,656 km (0.072 R)
• M53: 11,368,241 km (0.063 R)
• M54: 11,546,562 km (0.105 R)
• M55: 11,805,666 km (0.116 R)
• M56: 11,885,850 km (0.098 R)
• M57: 12,289,016 km (0.081 R)
• M58: 12,410,939 km (0.085 R)
• M59: 12,533,310 km (0.053 R)
• M60: 12,676,475 km (0.12 R)
• M61: 13,337,847 km (0.097 R)
• M62: 13,546,835 km (0.08 R)
• M63: 13,651,703 km (0.028 R)
• M64: 13,883,430 km (0.081 R)
• M65: 13,946,860 km (0.111 R)
• M66: 14,116,504 km (0.092 R)
• M67: 14,244,260 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 14.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.91 AU - 2.93 AU

Year: 3173 Days

Day: 11.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,933,047 km

• M1: 194,328 km (0.073 R)
• M2: 316,250 km (0.086 R)
• M3: 484,398 km (0.054 R)
• M4: 576,101 km (0.12 R)
• M5: 675,584 km (0.068 R)
• M6: 810,072 km (0.052 R)
• M7: 1,109,268 km (0.114 R)
• M8: 1,239,418 km (0.094 R)
• M9: 1,363,734 km (0.043 R)
• M10: 1,516,324 km (0.059 R)
• M11: 1,675,047 km (0.081 R)
• M12: 1,788,293 km (0.084 R)
• M13: 2,036,476 km (0.088 R)
• M14: 2,380,401 km (0.086 R)
• M15: 2,581,461 km (0.03 R)
• M16: 2,893,821 km (0.086 R)
• M17: 3,250,163 km (0.099 R)
• M18: 3,571,799 km (0.099 R)
• M19: 3,736,506 km (0.053 R)
• M20: 3,870,097 km (0.119 R)
• M21: 4,159,569 km (0.115 R)
• M22: 4,350,755 km (0.075 R)
• M23: 4,456,221 km (0.033 R)
• M24: 4,580,537 km (0.119 R)
• M25: 4,741,953 km (0.109 R)
• M26: 4,978,468 km (0.108 R)
• M27: 5,125,971 km (0.091 R)
• M28: 5,425,616 km (0.11 R)
• M29: 5,596,606 km (0.101 R)
• M30: 5,692,498 km (0.103 R)
• M31: 6,140,394 km (0.088 R)
• M32: 6,438,692 km (0.075 R)
• M33: 6,926,082 km (0.114 R)
• M34: 7,049,800 km (0.114 R)
• M35: 7,383,403 km (0.049 R)
• M36: 8,218,159 km (0.045 R)
• M37: 8,525,283 km (0.025 R)
• M38: 8,635,836 km (0.071 R)
• M39: 8,925,757 km (0.07 R)
• M40: 9,744,955 km (0.103 R)
• M41: 10,281,114 km (0.085 R)
• M42: 10,731,254 km (0.111 R)
• M43: 11,067,250 km (0.056 R)
• M44: 11,187,976 km (0.088 R)
• M45: 11,333,535 km (0.093 R)
• M46: 11,528,610 km (0.113 R)
• M47: 12,045,920 km (0.079 R)
• M48: 12,395,081 km (0.088 R)
• M49: 12,722,252 km (0.114 R)
• M50: 13,001,401 km (0.057 R)
• M51: 13,436,731 km (0.093 R)
• M52: 13,746,997 km (0.053 R)
• M53: 14,480,176 km (0.086 R)
• M54: 14,612,421 km (0.112 R)
• M55: 14,771,593 km (0.073 R)
• M56: 15,091,882 km (0.09 R)
• M57: 15,387,487 km (0.108 R)
• M58: 15,929,780 km (0.108 R)
• M59: 16,066,363 km (0.069 R)
• M60: 16,258,297 km (0.101 R)
• M61: 16,588,908 km (0.119 R)
• M62: 17,200,913 km (0.117 R)
• M63: 17,369,210 km (0.052 R)
• M64: 17,594,355 km (0.112 R)
• M65: 18,849,930 km (0.104 R)
• M66: 19,023,464 km (0.062 R)
• M67: 19,226,468 km (0.102 R)
• M68: 19,664,042 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 3.8

Gravity: 37.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.35 AU - 11.65 AU

Year: 24796 Days

Day: 18.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,933,047 km

• M1: 60,587 km (0.115 R)
• M2: 210,933 km (0.036 R)
• M3: 311,164 km (0.108 R)
• M4: 366,964 km (0.051 R)
• M5: 467,493 km (0.095 R)
• M6: 576,849 km (0.094 R)
• M7: 1,326,335 km (0.114 R)
• M8: 1,609,972 km (0.051 R)
• M9: 1,946,567 km (0.1 R)
• M10: 2,682,140 km (0.101 R)
• M11: 2,721,036 km (0.076 R)
• M12: 2,918,056 km (0.06 R)
• M13: 3,451,672 km (0.081 R)
• M14: 3,579,129 km (0.071 R)
• M15: 4,104,068 km (0.112 R)
• M16: 5,030,976 km (0.089 R)
• M17: 5,127,168 km (0.085 R)
• M18: 5,616,951 km (0.034 R)
• M19: 6,535,781 km (0.112 R)
• M20: 7,336,280 km (0.12 R)
• M21: 9,379,637 km (0.113 R)
• M22: 10,401,540 km (0.094 R)
• M23: 10,956,847 km (0.084 R)
• M24: 11,458,299 km (0.095 R)
• M25: 13,338,146 km (0.119 R)
• M26: 14,075,813 km (0.09 R)
• M27: 14,211,349 km (0.075 R)
• M28: 14,552,133 km (0.069 R)
• M29: 15,520,480 km (0.054 R)
• M30: 15,730,665 km (0.093 R)
• M31: 16,083,117 km (0.06 R)
• M32: 16,153,877 km (0.08 R)
• M33: 16,795,652 km (0.069 R)
• M34: 16,939,416 km (0.084 R)
• M35: 17,228,140 km (0.098 R)
• M36: 19,899,060 km (0.116 R)
• M37: 20,203,791 km (0.11 R)
• M38: 20,356,680 km (0.03 R)
• M39: 20,509,868 km (0.104 R)
• M40: 21,282,092 km (0.12 R)
• M41: 21,593,555 km (0.097 R)
• M42: 21,906,514 km (0.097 R)
• M43: 22,616,356 km (0.1 R)
• M44: 23,013,987 km (0.084 R)
• M45: 24,954,122 km (0.041 R)
• M46: 25,447,346 km (0.078 R)
• M47: 26,778,168 km (0.108 R)
• M48: 28,558,982 km (0.103 R)
• M49: 29,767,284 km (0.103 R)
• M50: 29,854,200 km (0.088 R)
• M51: 32,860,070 km (0.085 R)
• M52: 34,307,579 km (0.112 R)
• M53: 34,672,598 km (0.106 R)
• M54: 35,314,672 km (0.062 R)
• M55: 35,498,827 km (0.066 R)
• M56: 35,591,129 km (0.118 R)
• M57: 36,238,738 km (0.059 R)
• M58: 36,796,887 km (0.119 R)
• M59: 36,983,586 km (0.069 R)
• M60: 37,733,669 km (0.068 R)
• M61: 41,266,872 km (0.061 R)
• M62: 41,557,840 km (0.104 R)
• M63: 41,655,078 km (0.113 R)
• M64: 41,947,093 km (0.075 R)
• M65: 42,239,707 km (0.082 R)
• M66: 43,713,096 km (0.113 R)
• M67: 44,108,932 km (0.105 R)
• M68: 44,406,482 km (0.111 R)
• M69: 45,203,390 km (0.037 R)
• M70: 45,403,403 km (0.094 R)
• M71: 46,609,161 km (0.052 R)
• M72: 48,233,345 km (0.068 R)
• M73: 48,335,521 km (0.081 R)
• M74: 48,642,346 km (0.073 R)
• M75: 48,744,671 km (0.088 R)
• M76: 52,584,100 km (0.107 R)
• M77: 52,689,268 km (0.034 R)
• M78: 54,486,686 km (0.102 R)
• M79: 56,196,739 km (0.097 R)
• M80: 56,411,861 km (0.082 R)
• M81: 56,950,563 km (0.04 R)
• M82: 58,032,904 km (0.119 R)
• M83: 58,250,269 km (0.051 R)
• M84: 61,099,810 km (0.069 R)
• M85: 62,319,032 km (0.085 R)
• M86: 62,430,183 km (0.109 R)
• M87: 62,652,935 km (0.072 R)
• M88: 62,764,385 km (0.093 R)
• M89: 63,658,232 km (0.07 R)
• M90: 64,331,273 km (0.114 R)
• M91: 64,443,771 km (0.064 R)
• M92: 66,933,379 km (0.089 R)
• M93: 71,307,171 km (0.074 R)
• M94: 74,352,535 km (0.085 R)
• M95: 74,824,816 km (0.115 R)
• M96: 80,085,275 km (0.099 R)
• M97: 80,327,175 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 17,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit