🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 37.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.77 AU

Year: 194 Days

Day: 15.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,583,754 km

• M1: 371,601 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.06 AU - 1.34 AU

Year: 488 Days

Day: 16.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 88.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,583,754 km

• M1: 293,661 km (0.105 R)
• M2: 371,152 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.86 AU - 2.86 AU

Year: 1345 Days

Day: 16.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,583,754 km

• M1: 720,763 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 9.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.55 AU - 5.69 AU

Year: 3683 Days

Day: 11.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 79,583,754 km

• M1: 153,039 km (0.064 R)
• M2: 245,191 km (0.066 R)
• M3: 490,681 km (0.109 R)
• M4: 580,589 km (0.025 R)
• M5: 955,930 km (0.075 R)
• M6: 1,044,941 km (0.108 R)
• M7: 1,399,189 km (0.097 R)
• M8: 1,691,802 km (0.103 R)
• M9: 1,912,758 km (0.103 R)
• M10: 2,154,957 km (0.101 R)
• M11: 2,358,261 km (0.119 R)
• M12: 2,443,980 km (0.118 R)
• M13: 2,605,696 km (0.039 R)
• M14: 2,809,897 km (0.09 R)
• M15: 2,874,673 km (0.072 R)
• M16: 2,940,047 km (0.116 R)
• M17: 3,247,321 km (0.117 R)
• M18: 3,356,677 km (0.1 R)
• M19: 3,621,316 km (0.089 R)
• M20: 3,806,368 km (0.105 R)
• M21: 3,892,836 km (0.063 R)
• M22: 4,171,088 km (0.097 R)
• M23: 4,350,156 km (0.078 R)
• M24: 4,501,250 km (0.115 R)
• M25: 4,762,299 km (0.079 R)
• M26: 4,996,868 km (0.099 R)
• M27: 5,187,157 km (0.039 R)
• M28: 5,428,458 km (0.108 R)
• M29: 5,640,588 km (0.09 R)
• M30: 5,805,594 km (0.092 R)
• M31: 6,174,503 km (0.041 R)
• M32: 6,899,603 km (0.084 R)
• M33: 7,147,337 km (0.083 R)
• M34: 7,236,498 km (0.103 R)
• M35: 7,398,063 km (0.119 R)
• M36: 7,542,575 km (0.114 R)
• M37: 7,706,385 km (0.116 R)
• M38: 7,779,538 km (0.107 R)
• M39: 7,963,394 km (0.09 R)
• M40: 8,037,445 km (0.081 R)
• M41: 8,504,938 km (0.101 R)
• M42: 8,751,625 km (0.089 R)
• M43: 8,847,068 km (0.103 R)
• M44: 9,135,643 km (0.069 R)
• M45: 9,290,925 km (0.104 R)
• M46: 9,682,722 km (0.097 R)
• M47: 9,860,744 km (0.088 R)
• M48: 10,000,019 km (0.113 R)
• M49: 10,200,032 km (0.073 R)
• M50: 10,502,668 km (0.094 R)
• M51: 10,644,936 km (0.091 R)
• M52: 10,787,951 km (0.039 R)
• M53: 10,849,286 km (0.115 R)
• M54: 10,972,555 km (0.096 R)
• M55: 12,059,982 km (0.12 R)
• M56: 12,123,711 km (0.041 R)
• M57: 12,273,009 km (0.105 R)
• M58: 12,616,486 km (0.105 R)
• M59: 12,702,804 km (0.048 R)
• M60: 12,984,946 km (0.077 R)
• M61: 13,072,012 km (0.118 R)
• M62: 13,334,855 km (0.044 R)
• M63: 13,821,198 km (0.1 R)
• M64: 13,910,208 km (0.116 R)
• M65: 14,426,022 km (0.054 R)
• M66: 14,834,125 km (0.049 R)
• M67: 15,545,612 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 14.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.56 AU - 7.72 AU

Year: 6345 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,583,754 km

• M1: 180,714 km (0.041 R)
• M2: 314,305 km (0.098 R)
• M3: 458,069 km (0.079 R)
• M4: 609,312 km (0.087 R)
• M5: 833,260 km (0.096 R)
• M6: 1,161,478 km (0.104 R)
• M7: 1,254,079 km (0.113 R)
• M8: 1,381,985 km (0.095 R)
• M9: 2,088,237 km (0.101 R)
• M10: 2,439,941 km (0.111 R)
• M11: 2,853,131 km (0.089 R)
• M12: 3,469,175 km (0.119 R)
• M13: 3,652,731 km (0.111 R)
• M14: 4,370,502 km (0.095 R)
• M15: 4,569,317 km (0.031 R)
• M16: 4,669,847 km (0.062 R)
• M17: 4,796,557 km (0.11 R)
• M18: 5,053,715 km (0.096 R)
• M19: 5,474,534 km (0.039 R)
• M20: 5,961,475 km (0.066 R)
• M21: 6,071,729 km (0.052 R)
• M22: 6,833,182 km (0.073 R)
• M23: 7,122,953 km (0.101 R)
• M24: 7,357,672 km (0.112 R)
• M25: 7,476,004 km (0.104 R)
• M26: 7,624,854 km (0.111 R)
• M27: 8,138,274 km (0.094 R)
• M28: 8,353,096 km (0.103 R)
• M29: 8,445,697 km (0.11 R)
• M30: 8,882,374 km (0.066 R)
• M31: 8,976,919 km (0.056 R)
• M32: 9,071,914 km (0.083 R)
• M33: 9,167,058 km (0.087 R)
• M34: 9,487,048 km (0.083 R)
• M35: 9,616,002 km (0.096 R)
• M36: 9,843,091 km (0.076 R)
• M37: 10,269,744 km (0.059 R)
• M38: 11,141,152 km (0.094 R)
• M39: 11,345,652 km (0.089 R)
• M40: 12,036,345 km (0.096 R)
• M41: 12,422,009 km (0.071 R)
• M42: 13,205,752 km (0.076 R)
• M43: 14,152,557 km (0.046 R)
• M44: 15,045,955 km (0.046 R)
• M45: 15,234,449 km (0.118 R)
• M46: 16,420,311 km (0.09 R)
• M47: 16,536,549 km (0.045 R)
• M48: 17,161,718 km (0.06 R)
• M49: 17,437,726 km (0.116 R)
• M50: 18,556,120 km (0.06 R)
• M51: 19,205,674 km (0.05 R)
• M52: 19,533,293 km (0.079 R)
• M53: 19,738,990 km (0.056 R)
• M54: 20,028,163 km (0.119 R)
• M55: 20,360,420 km (0.108 R)
• M56: 20,610,847 km (0.11 R)
• M57: 20,778,247 km (0.106 R)
• M58: 21,622,427 km (0.114 R)
• M59: 21,920,576 km (0.11 R)
• M60: 23,213,700 km (0.087 R)
• M61: 24,045,614 km (0.037 R)
• M62: 24,177,858 km (0.105 R)
• M63: 24,354,533 km (0.115 R)
• M64: 24,575,938 km (0.12 R)
• M65: 25,154,882 km (0.065 R)
• M66: 26,009,086 km (0.101 R)
• M67: 26,235,577 km (0.076 R)
• M68: 26,964,418 km (0.117 R)
• M69: 27,423,384 km (0.042 R)
• M70: 28,909,190 km (0.11 R)
• M71: 29,190,733 km (0.109 R)
• M72: 29,426,051 km (0.06 R)
• M73: 30,040,748 km (0.093 R)
• M74: 30,326,032 km (0.108 R)
• M75: 30,946,863 km (0.111 R)
• M76: 31,861,953 km (0.1 R)
• M77: 32,104,301 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.9

Radius: 5.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.22 AU - 14.6 AU

Year: 17203 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,583,754 km

• M1: 196,871 km (0.108 R)
• M2: 853,755 km (0.104 R)
• M3: 906,114 km (0.052 R)
• M4: 1,107,174 km (0.091 R)
• M5: 1,183,768 km (0.044 R)
• M6: 1,636,601 km (0.107 R)
• M7: 1,813,575 km (0.072 R)
• M8: 2,043,657 km (0.1 R)
• M9: 2,186,074 km (0.116 R)
• M10: 2,234,244 km (0.037 R)
• M11: 3,216,504 km (0.055 R)
• M12: 3,271,406 km (0.12 R)
• M13: 4,223,447 km (0.059 R)
• M14: 4,374,840 km (0.106 R)
• M15: 4,776,510 km (0.119 R)
• M16: 4,839,491 km (0.102 R)
• M17: 4,966,051 km (0.111 R)
• M18: 5,483,211 km (0.109 R)
• M19: 5,615,156 km (0.052 R)
• M20: 6,533,238 km (0.117 R)
• M21: 6,991,606 km (0.117 R)
• M22: 7,278,984 km (0.063 R)
• M23: 7,424,094 km (0.118 R)
• M24: 8,126,306 km (0.071 R)
• M25: 8,657,229 km (0.11 R)
• M26: 9,004,445 km (0.078 R)
• M27: 9,082,236 km (0.09 R)
• M28: 9,356,300 km (0.091 R)
• M29: 9,513,976 km (0.09 R)
• M30: 9,992,689 km (0.102 R)
• M31: 11,307,205 km (0.096 R)
• M32: 11,391,130 km (0.094 R)
• M33: 11,813,893 km (0.109 R)
• M34: 11,856,529 km (0.118 R)
• M35: 12,112,940 km (0.078 R)
• M36: 12,544,529 km (0.06 R)
• M37: 12,849,709 km (0.117 R)
• M38: 12,981,206 km (0.063 R)
• M39: 13,201,264 km (0.103 R)
• M40: 13,959,127 km (0.102 R)
• M41: 14,548,094 km (0.088 R)
• M42: 15,656,464 km (0.097 R)
• M43: 16,220,897 km (0.063 R)
• M44: 16,648,597 km (0.092 R)
• M45: 17,031,867 km (0.112 R)
• M46: 17,709,546 km (0.092 R)
• M47: 18,100,744 km (0.104 R)
• M48: 18,692,852 km (0.066 R)
• M49: 18,991,300 km (0.107 R)
• M50: 19,141,197 km (0.077 R)
• M51: 19,997,645 km (0.051 R)
• M52: 20,404,850 km (0.04 R)
• M53: 21,539,101 km (0.081 R)
• M54: 22,587,932 km (0.086 R)
• M55: 23,438,845 km (0.058 R)
• M56: 23,545,957 km (0.113 R)
• M57: 23,599,513 km (0.109 R)
• M58: 23,706,924 km (0.118 R)
• M59: 24,571,450 km (0.098 R)
• M60: 24,843,868 km (0.113 R)
• M61: 25,391,396 km (0.119 R)
• M62: 25,611,604 km (0.081 R)
• M63: 25,666,806 km (0.081 R)
• M64: 25,943,113 km (0.036 R)
• M65: 26,498,570 km (0.116 R)
• M66: 26,833,819 km (0.104 R)
• M67: 28,702,446 km (0.11 R)
• M68: 28,989,225 km (0.114 R)
• M69: 29,392,391 km (0.049 R)
• M70: 29,739,309 km (0.04 R)
• M71: 29,797,353 km (0.116 R)
• M72: 30,145,916 km (0.034 R)
• M73: 30,495,825 km (0.069 R)
• M74: 30,905,723 km (0.105 R)
• M75: 30,964,515 km (0.079 R)
• M76: 31,199,683 km (0.063 R)
• M77: 32,563,717 km (0.07 R)
• M78: 33,705,148 km (0.026 R)
• M79: 33,886,461 km (0.119 R)
• M80: 35,043,002 km (0.101 R)
• M81: 35,410,863 km (0.074 R)
• M82: 35,533,833 km (0.082 R)
• M83: 35,595,317 km (0.09 R)
• M84: 35,656,802 km (0.089 R)
• M85: 37,019,938 km (0.043 R)
• M86: 37,394,531 km (0.107 R)
• M87: 38,905,769 km (0.085 R)
• M88: 38,969,198 km (0.08 R)
• M89: 39,159,636 km (0.042 R)
• M90: 40,565,407 km (0.088 R)
• M91: 41,533,306 km (0.091 R)
• M92: 41,987,634 km (0.077 R)
• M93: 42,378,384 km (0.06 R)
• M94: 43,228,998 km (0.066 R)
• M95: 43,755,432 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 4.9

Gravity: 33.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.32 AU - 16.88 AU

Year: 19635 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,583,754 km

• M1: 89,011 km (0.049 R)
• M2: 165,455 km (0.091 R)
• M3: 1,826,740 km (0.073 R)
• M4: 2,066,545 km (0.07 R)
• M5: 2,352,726 km (0.071 R)
• M6: 2,538,077 km (0.104 R)
• M7: 2,766,663 km (0.053 R)
• M8: 2,962,187 km (0.06 R)
• M9: 3,788,416 km (0.06 R)
• M10: 4,542,839 km (0.106 R)
• M11: 4,588,765 km (0.114 R)
• M12: 4,960,815 km (0.086 R)
• M13: 6,543,261 km (0.109 R)
• M14: 6,698,993 km (0.066 R)
• M15: 6,961,387 km (0.087 R)
• M16: 7,388,190 km (0.105 R)
• M17: 7,713,715 km (0.037 R)
• M18: 8,378,977 km (0.066 R)
• M19: 10,482,173 km (0.091 R)
• M20: 11,093,879 km (0.053 R)
• M21: 11,654,422 km (0.061 R)
• M22: 11,717,253 km (0.077 R)
• M23: 11,906,345 km (0.114 R)
• M24: 12,160,213 km (0.114 R)
• M25: 12,737,810 km (0.106 R)
• M26: 12,802,586 km (0.112 R)
• M27: 12,932,287 km (0.115 R)
• M28: 13,062,587 km (0.119 R)
• M29: 13,390,057 km (0.115 R)
• M30: 14,120,094 km (0.114 R)
• M31: 14,591,328 km (0.039 R)
• M32: 15,204,679 km (0.1 R)
• M33: 15,687,581 km (0.082 R)
• M34: 15,756,994 km (0.109 R)
• M35: 15,965,833 km (0.115 R)
• M36: 16,035,695 km (0.107 R)
• M37: 16,315,892 km (0.101 R)
• M38: 17,669,005 km (0.104 R)
• M39: 17,741,260 km (0.081 R)
• M40: 19,952,915 km (0.115 R)
• M41: 21,167,500 km (0.062 R)
• M42: 21,706,352 km (0.068 R)
• M43: 22,640,591 km (0.106 R)
• M44: 24,467,629 km (0.12 R)
• M45: 25,032,960 km (0.077 R)
• M46: 26,423,921 km (0.069 R)
• M47: 27,504,466 km (0.109 R)
• M48: 27,839,715 km (0.11 R)
• M49: 29,365,613 km (0.097 R)
• M50: 29,966,249 km (0.037 R)
• M51: 30,397,839 km (0.091 R)
• M52: 30,744,457 km (0.103 R)
• M53: 31,005,355 km (0.081 R)
• M54: 32,320,770 km (0.061 R)
• M55: 32,586,007 km (0.049 R)
• M56: 32,674,718 km (0.107 R)
• M57: 32,940,853 km (0.096 R)
• M58: 33,475,516 km (0.103 R)
• M59: 34,013,021 km (0.03 R)
• M60: 34,553,368 km (0.039 R)
• M61: 34,915,096 km (0.051 R)
• M62: 35,551,336 km (0.108 R)
• M63: 36,558,728 km (0.108 R)
• M64: 36,835,185 km (0.114 R)
• M65: 37,297,292 km (0.113 R)
• M66: 38,976,977 km (0.062 R)
• M67: 42,409,650 km (0.052 R)
• M68: 43,477,629 km (0.111 R)
• M69: 43,770,392 km (0.033 R)
• M70: 45,441,999 km (0.106 R)
• M71: 45,540,883 km (0.1 R)
• M72: 46,235,765 km (0.117 R)
• M73: 47,636,001 km (0.093 R)
• M74: 52,748,957 km (0.112 R)
• M75: 53,269,857 km (0.077 R)
• M76: 54,211,576 km (0.107 R)
• M77: 54,421,611 km (0.094 R)
• M78: 55,370,061 km (0.08 R)
• M79: 56,430,262 km (0.097 R)
• M80: 56,749,653 km (0.108 R)
• M81: 58,140,464 km (0.112 R)
• M82: 60,737,633 km (0.096 R)
• M83: 62,599,977 km (0.072 R)
• M84: 63,704,159 km (0.113 R)
• M85: 66,044,019 km (0.106 R)
• M86: 66,156,218 km (0.117 R)
• M87: 67,619,434 km (0.074 R)
• M88: 68,525,249 km (0.074 R)
• M89: 68,638,794 km (0.042 R)
• M90: 70,463,439 km (0.114 R)
• M91: 72,188,453 km (0.108 R)
• M92: 72,303,942 km (0.091 R)
• M93: 74,043,765 km (0.114 R)
• M94: 74,393,376 km (0.087 R)
• M95: 74,626,748 km (0.079 R)
• M96: 75,797,352 km (0.11 R)
• M97: 78,631,334 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit