🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.62 AU - 0.88 AU

Year: 246 Days

Day: 16.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.82 AU - 0.94 AU

Year: 313 Days

Day: 27.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,786,506 km

• M1: 175,628 km (0.066 R)
• M2: 234,420 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.51 AU - 2.53 AU

Year: 1515 Days

Day: 35.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,786,506 km

• M1: 2,304,705 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.6

Radius: 10

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.29 AU - 6.75 AU

Year: 6306 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,786,506 km

• M1: 415,732 km (0.069 R)
• M2: 731,534 km (0.084 R)
• M3: 1,064,688 km (0.091 R)
• M4: 1,151,006 km (0.115 R)
• M5: 1,424,321 km (0.039 R)
• M6: 1,657,993 km (0.084 R)
• M7: 1,759,121 km (0.077 R)
• M8: 2,096,764 km (0.106 R)
• M9: 2,162,437 km (0.11 R)
• M10: 2,340,907 km (0.086 R)
• M11: 3,484,733 km (0.084 R)
• M12: 3,615,481 km (0.081 R)
• M13: 3,747,875 km (0.098 R)
• M14: 4,864,324 km (0.108 R)
• M15: 4,951,989 km (0.086 R)
• M16: 5,338,101 km (0.057 R)
• M17: 5,428,608 km (0.081 R)
• M18: 5,951,153 km (0.107 R)
• M19: 6,977,993 km (0.083 R)
• M20: 7,110,237 km (0.06 R)
• M21: 7,410,779 km (0.117 R)
• M22: 8,337,389 km (0.079 R)
• M23: 8,513,016 km (0.111 R)
• M24: 9,665,818 km (0.102 R)
• M25: 9,887,522 km (0.111 R)
• M26: 10,600,356 km (0.093 R)
• M27: 10,790,644 km (0.086 R)
• M28: 10,943,832 km (0.092 R)
• M29: 11,174,811 km (0.045 R)
• M30: 11,563,467 km (0.089 R)
• M31: 11,956,460 km (0.062 R)
• M32: 12,035,597 km (0.066 R)
• M33: 12,634,737 km (0.065 R)
• M34: 12,958,317 km (0.119 R)
• M35: 13,243,600 km (0.078 R)
• M36: 13,903,626 km (0.102 R)
• M37: 14,447,863 km (0.115 R)
• M38: 14,616,610 km (0.1 R)
• M39: 15,212,757 km (0.082 R)
• M40: 15,730,067 km (0.076 R)
• M41: 15,903,750 km (0.089 R)
• M42: 16,165,546 km (0.084 R)
• M43: 16,649,196 km (0.106 R)
• M44: 17,361,132 km (0.065 R)
• M45: 17,495,770 km (0.089 R)
• M46: 17,720,915 km (0.092 R)
• M47: 18,037,614 km (0.073 R)
• M48: 18,630,919 km (0.089 R)
• M49: 18,953,003 km (0.094 R)
• M50: 19,649,531 km (0.108 R)
• M51: 20,781,239 km (0.081 R)
• M52: 20,876,532 km (0.077 R)
• M53: 21,211,033 km (0.083 R)
• M54: 21,643,820 km (0.092 R)
• M55: 22,079,599 km (0.099 R)
• M56: 22,469,301 km (0.081 R)
• M57: 23,206,220 km (0.084 R)
• M58: 23,305,104 km (0.116 R)
• M59: 23,552,838 km (0.034 R)
• M60: 23,950,918 km (0.111 R)
• M61: 24,552,451 km (0.085 R)
• M62: 25,006,930 km (0.114 R)
• M63: 25,770,328 km (0.12 R)
• M64: 26,232,136 km (0.088 R)
• M65: 26,955,891 km (0.112 R)
• M66: 27,111,921 km (0.093 R)
• M67: 27,424,581 km (0.074 R)
• M68: 27,791,096 km (0.066 R)
• M69: 28,053,789 km (0.067 R)
• M70: 29,113,092 km (0.098 R)
• M71: 29,326,419 km (0.114 R)
• M72: 29,433,381 km (0.111 R)
• M73: 30,672,051 km (0.097 R)
• M74: 31,106,932 km (0.092 R)
• M75: 32,866,503 km (0.083 R)
• M76: 33,758,555 km (0.119 R)
• M77: 34,432,643 km (0.073 R)
• M78: 34,601,838 km (0.074 R)
• M79: 34,714,934 km (0.102 R)
• M80: 35,111,219 km (0.032 R)
• M81: 35,794,283 km (0.07 R)
• M82: 36,023,018 km (0.101 R)
• M83: 36,481,685 km (0.095 R)
• M84: 36,827,106 km (0.112 R)
• M85: 36,942,446 km (0.109 R)
• M86: 38,102,578 km (0.109 R)
• M87: 38,452,936 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.6

Radius: 9.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.35 AU - 8.95 AU

Year: 8812 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,786,506 km

• M1: 134,788 km (0.098 R)
• M2: 200,461 km (0.082 R)
• M3: 422,913 km (0.058 R)
• M4: 540,048 km (0.113 R)
• M5: 669,450 km (0.085 R)
• M6: 934,687 km (0.12 R)
• M7: 1,012,927 km (0.096 R)
• M8: 1,319,304 km (0.095 R)
• M9: 1,468,303 km (0.033 R)
• M10: 1,718,431 km (0.118 R)
• M11: 1,881,792 km (0.09 R)
• M12: 2,033,334 km (0.059 R)
• M13: 2,312,783 km (0.117 R)
• M14: 2,567,548 km (0.098 R)
• M15: 2,717,296 km (0.091 R)
• M16: 3,045,065 km (0.069 R)
• M17: 3,284,272 km (0.101 R)
• M18: 3,385,699 km (0.097 R)
• M19: 3,488,174 km (0.106 R)
• M20: 3,823,273 km (0.093 R)
• M21: 4,016,404 km (0.115 R)
• M22: 4,081,479 km (0.069 R)
• M23: 4,592,206 km (0.042 R)
• M24: 4,706,050 km (0.053 R)
• M25: 4,797,753 km (0.089 R)
• M26: 4,866,868 km (0.077 R)
• M27: 5,312,669 km (0.062 R)
• M28: 5,456,134 km (0.114 R)
• M29: 5,625,179 km (0.095 R)
• M30: 5,698,183 km (0.072 R)
• M31: 5,894,455 km (0.118 R)
• M32: 6,167,920 km (0.076 R)
• M33: 6,318,864 km (0.082 R)
• M34: 7,303,069 km (0.114 R)
• M35: 7,623,807 km (0.119 R)
• M36: 7,704,739 km (0.091 R)
• M37: 7,949,182 km (0.104 R)
• M38: 8,251,370 km (0.105 R)
• M39: 8,390,047 km (0.028 R)
• M40: 8,585,422 km (0.1 R)
• M41: 8,980,809 km (0.108 R)
• M42: 10,172,655 km (0.059 R)
• M43: 10,261,965 km (0.074 R)
• M44: 10,411,114 km (0.057 R)
• M45: 10,681,438 km (0.082 R)
• M46: 10,893,268 km (0.093 R)
• M47: 12,067,761 km (0.083 R)
• M48: 12,130,742 km (0.102 R)
• M49: 13,249,584 km (0.101 R)
• M50: 13,575,408 km (0.103 R)
• M51: 13,640,783 km (0.097 R)
• M52: 13,903,776 km (0.099 R)
• M53: 14,301,257 km (0.118 R)
• M54: 14,401,338 km (0.119 R)
• M55: 14,534,929 km (0.073 R)
• M56: 14,668,969 km (0.08 R)
• M57: 14,803,457 km (0.028 R)
• M58: 15,006,013 km (0.094 R)
• M59: 15,209,466 km (0.105 R)
• M60: 15,482,033 km (0.03 R)
• M61: 15,584,807 km (0.098 R)
• M62: 15,687,581 km (0.086 R)
• M63: 17,435,632 km (0.111 R)
• M64: 17,864,379 km (0.092 R)
• M65: 18,368,823 km (0.096 R)
• M66: 18,550,136 km (0.047 R)
• M67: 19,576,527 km (0.025 R)
• M68: 19,724,629 km (0.086 R)
• M69: 19,873,180 km (0.057 R)
• M70: 20,096,529 km (0.057 R)
• M71: 20,283,377 km (0.105 R)
• M72: 20,658,868 km (0.076 R)
• M73: 20,960,906 km (0.077 R)
• M74: 21,722,359 km (0.1 R)
• M75: 21,837,400 km (0.08 R)
• M76: 22,454,042 km (0.118 R)
• M77: 23,272,193 km (0.092 R)
• M78: 23,902,149 km (0.052 R)
• M79: 24,937,666 km (0.095 R)
• M80: 25,947,302 km (0.068 R)
• M81: 26,764,405 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.5

Radius: 5.5

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.11 AU - 16.67 AU

Year: 19607 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,786,506 km

• M1: 95,294 km (0.104 R)
• M2: 144,512 km (0.053 R)
• M3: 387,159 km (0.06 R)
• M4: 483,500 km (0.086 R)
• M5: 609,611 km (0.117 R)
• M6: 970,142 km (0.118 R)
• M7: 1,357,750 km (0.046 R)
• M8: 2,401,345 km (0.089 R)
• M9: 2,655,811 km (0.085 R)
• M10: 2,730,012 km (0.103 R)
• M11: 2,880,657 km (0.038 R)
• M12: 3,111,785 km (0.034 R)
• M13: 4,009,373 km (0.108 R)
• M14: 4,754,071 km (0.101 R)
• M15: 5,211,691 km (0.085 R)
• M16: 6,070,532 km (0.048 R)
• M17: 6,217,886 km (0.053 R)
• M18: 7,544,071 km (0.118 R)
• M19: 8,130,495 km (0.113 R)
• M20: 8,566,273 km (0.058 R)
• M21: 9,860,744 km (0.07 R)
• M22: 9,918,488 km (0.097 R)
• M23: 11,275,341 km (0.03 R)
• M24: 11,944,492 km (0.115 R)
• M25: 12,377,129 km (0.096 R)
• M26: 12,626,659 km (0.093 R)
• M27: 14,353,766 km (0.064 R)
• M28: 14,484,515 km (0.12 R)
• M29: 16,975,918 km (0.074 R)
• M30: 17,322,536 km (0.098 R)
• M31: 17,392,099 km (0.053 R)
• M32: 18,093,414 km (0.07 R)
• M33: 18,661,138 km (0.112 R)
• M34: 20,693,724 km (0.074 R)
• M35: 21,886,318 km (0.051 R)
• M36: 22,187,907 km (0.116 R)
• M37: 22,263,604 km (0.111 R)
• M38: 22,339,300 km (0.115 R)
• M39: 23,254,391 km (0.104 R)
• M40: 23,331,284 km (0.052 R)
• M41: 23,948,824 km (0.118 R)
• M42: 24,806,768 km (0.112 R)
• M43: 25,674,735 km (0.1 R)
• M44: 25,992,780 km (0.063 R)
• M45: 26,472,390 km (0.1 R)
• M46: 26,552,575 km (0.119 R)
• M47: 27,928,576 km (0.104 R)
• M48: 29,161,861 km (0.092 R)
• M49: 30,161,175 km (0.114 R)
• M50: 31,341,203 km (0.041 R)
• M51: 31,426,025 km (0.074 R)
• M52: 32,622,209 km (0.044 R)
• M53: 34,007,336 km (0.11 R)
• M54: 34,094,552 km (0.103 R)
• M55: 34,181,767 km (0.117 R)
• M56: 35,058,710 km (0.106 R)
• M57: 35,146,823 km (0.109 R)
• M58: 36,031,844 km (0.071 R)
• M59: 38,185,754 km (0.082 R)
• M60: 38,730,739 km (0.048 R)
• M61: 40,104,347 km (0.07 R)
• M62: 40,658,308 km (0.098 R)
• M63: 44,988,268 km (0.092 R)
• M64: 45,756,005 km (0.1 R)
• M65: 48,772,047 km (0.074 R)
• M66: 48,870,483 km (0.081 R)
• M67: 49,363,258 km (0.107 R)
• M68: 50,552,711 km (0.102 R)
• M69: 51,150,803 km (0.064 R)
• M70: 51,450,896 km (0.111 R)
• M71: 51,550,977 km (0.11 R)
• M72: 52,153,109 km (0.03 R)
• M73: 52,555,826 km (0.104 R)
• M74: 55,506,196 km (0.105 R)
• M75: 55,814,517 km (0.06 R)
• M76: 56,742,772 km (0.08 R)
• M77: 56,949,665 km (0.047 R)
• M78: 57,780,083 km (0.085 R)
• M79: 59,452,887 km (0.063 R)
• M80: 59,557,904 km (0.102 R)
• M81: 60,400,739 km (0.104 R)
• M82: 60,929,567 km (0.111 R)
• M83: 62,098,226 km (0.04 R)
• M84: 63,918,832 km (0.102 R)
• M85: 66,409,936 km (0.117 R)
• M86: 67,722,058 km (0.117 R)
• M87: 68,601,694 km (0.092 R)
• M88: 69,263,814 km (0.116 R)
• M89: 69,485,069 km (0.11 R)
• M90: 72,718,478 km (0.034 R)
• M91: 72,830,975 km (0.042 R)
• M92: 73,506,410 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 6.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.45 AU - 18.13 AU

Year: 23764 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,786,506 km

• M1: 152,590 km (0.091 R)
• M2: 371,003 km (0.078 R)
• M3: 443,258 km (0.037 R)
• M4: 489,185 km (0.084 R)
• M5: 536,907 km (0.117 R)
• M6: 586,424 km (0.112 R)
• M7: 781,798 km (0.077 R)
• M8: 896,989 km (0.108 R)
• M9: 1,038,508 km (0.084 R)
• M10: 1,876,556 km (0.112 R)
• M11: 2,814,534 km (0.07 R)
• M12: 5,082,887 km (0.03 R)
• M13: 5,670,657 km (0.097 R)
• M14: 5,821,003 km (0.068 R)
• M15: 5,972,695 km (0.105 R)
• M16: 6,202,627 km (0.062 R)
• M17: 6,671,167 km (0.085 R)
• M18: 7,477,350 km (0.101 R)
• M19: 7,808,410 km (0.119 R)
• M20: 8,102,071 km (0.117 R)
• M21: 9,400,880 km (0.118 R)
• M22: 10,393,910 km (0.12 R)
• M23: 10,902,842 km (0.095 R)
• M24: 11,753,007 km (0.105 R)
• M25: 11,992,962 km (0.118 R)
• M26: 12,041,133 km (0.096 R)
• M27: 12,428,890 km (0.096 R)
• M28: 12,673,333 km (0.113 R)
• M29: 12,870,054 km (0.088 R)
• M30: 12,968,789 km (0.117 R)
• M31: 13,767,791 km (0.057 R)
• M32: 13,818,206 km (0.088 R)
• M33: 15,203,931 km (0.11 R)
• M34: 15,728,421 km (0.07 R)
• M35: 15,992,760 km (0.074 R)
• M36: 16,152,082 km (0.08 R)
• M37: 16,472,521 km (0.1 R)
• M38: 16,579,633 km (0.115 R)
• M39: 17,391,351 km (0.115 R)
• M40: 18,160,583 km (0.05 R)
• M41: 18,326,786 km (0.072 R)
• M42: 18,605,038 km (0.117 R)
• M43: 19,109,333 km (0.116 R)
• M44: 20,074,239 km (0.117 R)
• M45: 21,521,898 km (0.101 R)
• M46: 23,002,767 km (0.094 R)
• M47: 23,785,762 km (0.12 R)
• M48: 24,577,584 km (0.116 R)
• M49: 24,945,894 km (0.101 R)
• M50: 26,563,047 km (0.106 R)
• M51: 27,067,341 km (0.065 R)
• M52: 28,277,887 km (0.053 R)
• M53: 28,663,850 km (0.078 R)
• M54: 28,728,326 km (0.11 R)
• M55: 29,766,685 km (0.119 R)
• M56: 30,356,250 km (0.075 R)
• M57: 30,421,924 km (0.093 R)
• M58: 30,949,555 km (0.098 R)
• M59: 31,480,179 km (0.115 R)
• M60: 33,225,537 km (0.107 R)
• M61: 33,973,228 km (0.08 R)
• M62: 34,383,575 km (0.095 R)
• M63: 34,795,418 km (0.069 R)
• M64: 36,389,383 km (0.059 R)
• M65: 36,598,969 km (0.105 R)
• M66: 38,575,157 km (0.119 R)
• M67: 38,860,291 km (0.117 R)
• M68: 39,360,845 km (0.079 R)
• M69: 39,432,652 km (0.082 R)
• M70: 40,007,707 km (0.119 R)
• M71: 40,368,537 km (0.076 R)
• M72: 40,513,198 km (0.083 R)
• M73: 41,020,933 km (0.091 R)
• M74: 41,457,609 km (0.116 R)
• M75: 41,822,778 km (0.102 R)
• M76: 42,703,610 km (0.104 R)
• M77: 42,850,964 km (0.113 R)
• M78: 43,887,527 km (0.065 R)
• M79: 44,110,578 km (0.066 R)
• M80: 44,782,422 km (0.044 R)
• M81: 46,136,133 km (0.091 R)
• M82: 47,426,863 km (0.065 R)
• M83: 48,498,882 km (0.11 R)
• M84: 48,960,690 km (0.107 R)
• M85: 49,114,926 km (0.09 R)
• M86: 49,966,287 km (0.108 R)
• M87: 50,199,361 km (0.096 R)
• M88: 51,291,575 km (0.114 R)
• M89: 51,448,353 km (0.12 R)
• M90: 51,997,976 km (0.099 R)
• M91: 52,549,543 km (0.085 R)
• M92: 52,628,531 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 10,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit