🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 170 Days

Day: 25.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 594 Days

Day: 44.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.45 AU - 1.89 AU

Year: 809 Days

Day: 33.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.91 AU - 2.15 AU

Year: 1084 Days

Day: 26.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.63 AU - 3.71 AU

Year: 2115 Days

Day: 42.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,609,770 km

• M1: 1,362,837 km (0.086 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.5

Radius: 11.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.76 AU - 6.22 AU

Year: 4177 Days

Day: 6.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 94,609,770 km

• M1: 161,865 km (0.074 R)
• M2: 252,970 km (0.12 R)
• M3: 401,820 km (0.072 R)
• M4: 579,093 km (0.088 R)
• M5: 693,536 km (0.049 R)
• M6: 816,655 km (0.101 R)
• M7: 1,027,737 km (0.057 R)
• M8: 1,244,804 km (0.088 R)
• M9: 1,557,763 km (0.11 R)
• M10: 1,984,117 km (0.116 R)
• M11: 2,288,548 km (0.09 R)
• M12: 2,367,087 km (0.12 R)
• M13: 2,510,701 km (0.058 R)
• M14: 2,790,150 km (0.097 R)
• M15: 3,010,657 km (0.113 R)
• M16: 3,096,975 km (0.069 R)
• M17: 3,290,106 km (0.035 R)
• M18: 3,397,068 km (0.068 R)
• M19: 4,178,568 km (0.1 R)
• M20: 4,314,103 km (0.119 R)
• M21: 4,729,836 km (0.058 R)
• M22: 4,851,010 km (0.039 R)
• M23: 4,973,232 km (0.098 R)
• M24: 5,535,869 km (0.097 R)
• M25: 5,620,990 km (0.068 R)
• M26: 6,119,002 km (0.038 R)
• M27: 6,317,668 km (0.106 R)
• M28: 6,767,060 km (0.069 R)
• M29: 7,087,798 km (0.089 R)
• M30: 7,319,973 km (0.074 R)
• M31: 7,578,179 km (0.099 R)
• M32: 7,672,875 km (0.094 R)
• M33: 7,887,398 km (0.101 R)
• M34: 8,225,041 km (0.051 R)
• M35: 8,914,537 km (0.084 R)
• M36: 8,989,486 km (0.115 R)
• M37: 9,215,678 km (0.11 R)
• M38: 9,443,814 km (0.055 R)
• M39: 9,571,421 km (0.102 R)
• M40: 9,957,533 km (0.085 R)
• M41: 10,035,324 km (0.093 R)
• M42: 10,191,654 km (0.089 R)
• M43: 10,296,223 km (0.077 R)
• M44: 10,401,241 km (0.09 R)
• M45: 10,931,715 km (0.025 R)
• M46: 11,416,562 km (0.083 R)
• M47: 11,498,092 km (0.077 R)
• M48: 11,881,063 km (0.077 R)
• M49: 12,046,518 km (0.101 R)
• M50: 12,659,570 km (0.09 R)
• M51: 12,998,260 km (0.056 R)
• M52: 13,511,979 km (0.094 R)
• M53: 13,916,192 km (0.063 R)
• M54: 14,500,372 km (0.074 R)
• M55: 14,588,784 km (0.086 R)
• M56: 14,706,817 km (0.11 R)
• M57: 14,795,529 km (0.107 R)
• M58: 15,331,837 km (0.098 R)
• M59: 15,692,966 km (0.108 R)
• M60: 16,026,420 km (0.087 R)
• M61: 16,362,267 km (0.117 R)
• M62: 17,040,993 km (0.051 R)
• M63: 18,139,490 km (0.094 R)
• M64: 18,393,806 km (0.109 R)
• M65: 18,489,549 km (0.108 R)
• M66: 18,777,525 km (0.103 R)
• M67: 18,873,866 km (0.05 R)
• M68: 19,911,776 km (0.086 R)
• M69: 20,010,062 km (0.086 R)
• M70: 20,239,994 km (0.111 R)
• M71: 20,735,611 km (0.096 R)
• M72: 20,901,665 km (0.081 R)
• M73: 21,001,596 km (0.106 R)
• M74: 21,671,496 km (0.109 R)
• M75: 22,894,757 km (0.043 R)
• M76: 22,997,830 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 9.5

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.65 AU - 14.05 AU

Year: 15286 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 94,609,770 km

• M1: 275,110 km (0.086 R)
• M2: 432,188 km (0.059 R)
• M3: 601,832 km (0.111 R)
• M4: 933,640 km (0.104 R)
• M5: 1,346,082 km (0.111 R)
• M6: 1,690,306 km (0.083 R)
• M7: 1,780,663 km (0.074 R)
• M8: 2,290,343 km (0.086 R)
• M9: 2,424,682 km (0.034 R)
• M10: 2,561,564 km (0.062 R)
• M11: 2,631,127 km (0.108 R)
• M12: 4,027,474 km (0.069 R)
• M13: 5,212,887 km (0.11 R)
• M14: 6,168,070 km (0.066 R)
• M15: 6,931,767 km (0.109 R)
• M16: 7,474,059 km (0.103 R)
• M17: 7,674,670 km (0.103 R)
• M18: 8,081,277 km (0.053 R)
• M19: 8,756,861 km (0.093 R)
• M20: 9,886,325 km (0.086 R)
• M21: 10,217,535 km (0.094 R)
• M22: 10,834,027 km (0.045 R)
• M23: 11,347,298 km (0.042 R)
• M24: 12,338,683 km (0.03 R)
• M25: 12,457,164 km (0.098 R)
• M26: 13,115,395 km (0.116 R)
• M27: 13,418,331 km (0.119 R)
• M28: 13,601,289 km (0.042 R)
• M29: 16,834,548 km (0.09 R)
• M30: 17,229,935 km (0.117 R)
• M31: 17,495,172 km (0.081 R)
• M32: 17,561,743 km (0.118 R)
• M33: 18,299,260 km (0.086 R)
• M34: 19,596,723 km (0.027 R)
• M35: 21,065,175 km (0.114 R)
• M36: 21,348,813 km (0.067 R)
• M37: 22,279,611 km (0.117 R)
• M38: 22,931,858 km (0.041 R)
• M39: 24,850,749 km (0.084 R)
• M40: 25,150,544 km (0.079 R)
• M41: 25,829,419 km (0.108 R)
• M42: 27,205,270 km (0.094 R)
• M43: 27,436,997 km (0.052 R)
• M44: 27,591,682 km (0.072 R)
• M45: 27,980,038 km (0.091 R)
• M46: 29,630,252 km (0.041 R)
• M47: 31,311,732 km (0.052 R)
• M48: 32,123,450 km (0.092 R)
• M49: 32,531,852 km (0.102 R)
• M50: 32,613,682 km (0.102 R)
• M51: 33,024,179 km (0.057 R)
• M52: 33,518,899 km (0.117 R)
• M53: 33,684,504 km (0.077 R)
• M54: 34,265,841 km (0.119 R)
• M55: 34,683,070 km (0.092 R)
• M56: 34,766,695 km (0.055 R)
• M57: 35,438,389 km (0.039 R)
• M58: 36,624,102 km (0.058 R)
• M59: 38,860,590 km (0.064 R)
• M60: 39,557,567 km (0.119 R)
• M61: 40,963,936 km (0.086 R)
• M62: 43,374,257 km (0.112 R)
• M63: 44,732,905 km (0.091 R)
• M64: 45,463,391 km (0.027 R)
• M65: 46,013,762 km (0.099 R)
• M66: 48,237,235 km (0.103 R)
• M67: 49,174,017 km (0.1 R)
• M68: 49,644,652 km (0.106 R)
• M69: 51,542,002 km (0.083 R)
• M70: 52,020,116 km (0.075 R)
• M71: 52,115,859 km (0.107 R)
• M72: 52,307,643 km (0.096 R)
• M73: 52,691,960 km (0.086 R)
• M74: 53,077,025 km (0.051 R)
• M75: 53,947,087 km (0.111 R)
• M76: 55,995,381 km (0.104 R)
• M77: 57,078,469 km (0.118 R)
• M78: 58,466,887 km (0.09 R)
• M79: 58,765,784 km (0.112 R)
• M80: 61,175,805 km (0.099 R)
• M81: 62,189,480 km (0.052 R)
• M82: 64,439,133 km (0.086 R)
• M83: 65,677,355 km (0.088 R)
• M84: 65,988,070 km (0.095 R)
• M85: 66,507,174 km (0.096 R)
• M86: 67,863,129 km (0.081 R)
• M87: 68,492,039 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.1

Radius: 5.8

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.76 AU - 12.2 AU

Year: 15539 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 130.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,609,770 km

• M1: 203,304 km (0.116 R)
• M2: 241,900 km (0.12 R)
• M3: 478,564 km (0.086 R)
• M4: 650,152 km (0.07 R)
• M5: 1,001,109 km (0.104 R)
• M6: 1,298,510 km (0.088 R)
• M7: 1,350,719 km (0.119 R)
• M8: 1,484,310 km (0.119 R)
• M9: 1,622,239 km (0.118 R)
• M10: 1,940,434 km (0.111 R)
• M11: 2,214,946 km (0.116 R)
• M12: 2,501,875 km (0.108 R)
• M13: 2,868,539 km (0.113 R)
• M14: 3,110,589 km (0.086 R)
• M15: 3,323,317 km (0.07 R)
• M16: 3,762,985 km (0.093 R)
• M17: 4,298,994 km (0.074 R)
• M18: 4,615,842 km (0.078 R)
• M19: 4,696,326 km (0.059 R)
• M20: 5,063,888 km (0.101 R)
• M21: 5,483,360 km (0.11 R)
• M22: 6,045,100 km (0.115 R)
• M23: 6,670,270 km (0.103 R)
• M24: 7,222,585 km (0.116 R)
• M25: 7,741,690 km (0.093 R)
• M26: 7,885,304 km (0.078 R)
• M27: 8,078,135 km (0.118 R)
• M28: 8,517,953 km (0.095 R)
• M29: 8,915,285 km (0.076 R)
• M30: 9,676,738 km (0.114 R)
• M31: 10,091,274 km (0.113 R)
• M32: 12,305,173 km (0.089 R)
• M33: 12,697,718 km (0.114 R)
• M34: 13,494,925 km (0.085 R)
• M35: 14,015,974 km (0.108 R)
• M36: 14,191,153 km (0.109 R)
• M37: 15,017,981 km (0.049 R)
• M38: 15,739,192 km (0.111 R)
• M39: 17,277,507 km (0.108 R)
• M40: 17,653,895 km (0.057 R)
• M41: 17,716,876 km (0.055 R)
• M42: 17,969,547 km (0.102 R)
• M43: 18,542,357 km (0.115 R)
• M44: 20,033,399 km (0.095 R)
• M45: 23,335,772 km (0.106 R)
• M46: 24,309,804 km (0.118 R)
• M47: 26,730,148 km (0.096 R)
• M48: 27,748,909 km (0.076 R)
• M49: 28,632,135 km (0.115 R)
• M50: 28,780,237 km (0.109 R)
• M51: 31,565,749 km (0.107 R)
• M52: 32,179,250 km (0.049 R)
• M53: 32,951,773 km (0.109 R)
• M54: 33,965,000 km (0.095 R)
• M55: 34,200,168 km (0.045 R)
• M56: 34,593,610 km (0.069 R)
• M57: 35,942,085 km (0.114 R)
• M58: 36,021,970 km (0.092 R)
• M59: 36,422,145 km (0.113 R)
• M60: 36,823,815 km (0.095 R)
• M61: 37,631,494 km (0.025 R)
• M62: 39,182,226 km (0.072 R)
• M63: 40,006,659 km (0.099 R)
• M64: 40,089,387 km (0.06 R)
• M65: 40,836,928 km (0.116 R)
• M66: 41,505,181 km (0.097 R)
• M67: 41,756,655 km (0.073 R)
• M68: 42,429,995 km (0.118 R)
• M69: 43,957,838 km (0.044 R)
• M70: 44,043,109 km (0.098 R)
• M71: 44,214,099 km (0.051 R)
• M72: 44,814,286 km (0.09 R)
• M73: 48,295,279 km (0.08 R)
• M74: 48,648,180 km (0.102 R)
• M75: 48,824,855 km (0.042 R)
• M76: 49,979,003 km (0.067 R)
• M77: 53,221,387 km (0.098 R)
• M78: 54,042,530 km (0.082 R)
• M79: 57,275,639 km (0.091 R)
• M80: 57,462,337 km (0.108 R)
• M81: 57,742,534 km (0.112 R)
• M82: 58,962,654 km (0.086 R)
• M83: 60,096,307 km (0.052 R)
• M84: 61,237,140 km (0.104 R)
• M85: 61,905,992 km (0.103 R)
• M86: 62,097,478 km (0.09 R)
• M87: 62,289,262 km (0.119 R)
• M88: 62,673,280 km (0.083 R)
• M89: 63,636,989 km (0.107 R)
• M90: 63,733,480 km (0.107 R)
• M91: 64,023,700 km (0.1 R)
• M92: 64,314,369 km (0.046 R)
• M93: 64,411,308 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673

Radius: 5.2

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.51 AU - 21.95 AU

Year: 27976 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,609,770 km

• M1: 80,184 km (0.037 R)
• M2: 1,218,325 km (0.113 R)
• M3: 2,833,084 km (0.095 R)
• M4: 3,054,489 km (0.087 R)
• M5: 3,327,505 km (0.113 R)
• M6: 3,897,025 km (0.074 R)
• M7: 3,994,862 km (0.089 R)
• M8: 4,044,079 km (0.083 R)
• M9: 4,806,580 km (0.032 R)
• M10: 4,964,256 km (0.115 R)
• M11: 5,393,302 km (0.103 R)
• M12: 5,447,756 km (0.111 R)
• M13: 5,667,515 km (0.053 R)
• M14: 6,172,408 km (0.092 R)
• M15: 6,401,442 km (0.063 R)
• M16: 6,750,155 km (0.105 R)
• M17: 7,587,754 km (0.083 R)
• M18: 7,956,662 km (0.105 R)
• M19: 9,754,230 km (0.091 R)
• M20: 10,425,476 km (0.12 R)
• M21: 10,904,039 km (0.114 R)
• M22: 11,600,268 km (0.069 R)
• M23: 11,670,728 km (0.062 R)
• M24: 12,671,388 km (0.118 R)
• M25: 14,147,770 km (0.068 R)
• M26: 14,906,231 km (0.111 R)
• M27: 16,304,373 km (0.099 R)
• M28: 16,939,116 km (0.104 R)
• M29: 17,420,373 km (0.114 R)
• M30: 20,913,334 km (0.073 R)
• M31: 21,170,941 km (0.094 R)
• M32: 21,602,531 km (0.077 R)
• M33: 22,211,693 km (0.099 R)
• M34: 22,474,387 km (0.039 R)
• M35: 23,180,190 km (0.043 R)
• M36: 23,268,902 km (0.082 R)
• M37: 24,885,456 km (0.101 R)
• M38: 26,909,815 km (0.104 R)
• M39: 28,509,913 km (0.093 R)
• M40: 30,528,587 km (0.097 R)
• M41: 31,407,774 km (0.095 R)
• M42: 32,592,888 km (0.083 R)
• M43: 33,491,373 km (0.091 R)
• M44: 34,296,808 km (0.116 R)
• M45: 36,544,516 km (0.114 R)
• M46: 36,647,738 km (0.092 R)
• M47: 36,958,304 km (0.094 R)
• M48: 37,269,617 km (0.096 R)
• M49: 37,999,505 km (0.115 R)
• M50: 40,110,480 km (0.089 R)
• M51: 41,503,087 km (0.106 R)
• M52: 43,457,134 km (0.091 R)
• M53: 43,785,801 km (0.119 R)
• M54: 45,219,098 km (0.06 R)
• M55: 46,555,905 km (0.079 R)
• M56: 47,454,240 km (0.095 R)
• M57: 47,679,684 km (0.113 R)
• M58: 47,905,577 km (0.094 R)
• M59: 49,382,257 km (0.116 R)
• M60: 49,496,400 km (0.097 R)
• M61: 52,963,181 km (0.081 R)
• M62: 53,314,138 km (0.09 R)
• M63: 54,253,912 km (0.082 R)
• M64: 54,962,258 km (0.074 R)
• M65: 56,149,616 km (0.087 R)
• M66: 56,626,833 km (0.066 R)
• M67: 56,985,718 km (0.112 R)
• M68: 57,225,374 km (0.06 R)
• M69: 58,670,490 km (0.083 R)
• M70: 58,912,539 km (0.049 R)
• M71: 60,860,453 km (0.052 R)
• M72: 65,194,602 km (0.045 R)
• M73: 65,696,354 km (0.051 R)
• M74: 67,588,767 km (0.101 R)
• M75: 67,715,626 km (0.098 R)
• M76: 67,969,493 km (0.089 R)
• M77: 69,371,375 km (0.1 R)
• M78: 70,911,485 km (0.099 R)
• M79: 73,372,819 km (0.098 R)
• M80: 74,155,964 km (0.096 R)
• M81: 75,862,277 km (0.044 R)
• M82: 76,918,588 km (0.097 R)
• M83: 77,183,525 km (0.052 R)
• M84: 79,714,721 km (0.099 R)
• M85: 80,923,323 km (0.074 R)
• M86: 83,086,657 km (0.095 R)
• M87: 84,311,864 km (0.034 R)
• M88: 84,448,447 km (0.094 R)
• M89: 85,268,991 km (0.117 R)
• M90: 85,543,054 km (0.094 R)
• M91: 88,023,238 km (0.045 R)
• M92: 91,226,577 km (0.084 R)
• M93: 92,349,758 km (0.106 R)
• M94: 92,772,072 km (0.109 R)
• M95: 93,618,796 km (0.028 R)
• M96: 94,184,575 km (0.06 R)
• M97: 94,467,914 km (0.078 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: 358 - 12,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit