🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 36.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.61 AU - 0.67 AU

Year: 194 Days

Day: 12.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,611,499 km

• M1: 152,440 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.94 AU - 1 AU

Year: 362 Days

Day: 27.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 117.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,611,499 km

• M1: 132,693 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1 AU - 1.6 AU

Year: 561 Days

Day: 47.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 13.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.14 AU - 4.42 AU

Year: 3354 Days

Day: 12.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 94,611,499 km

• M1: 171,589 km (0.088 R)
• M2: 288,425 km (0.088 R)
• M3: 392,545 km (0.099 R)
• M4: 486,642 km (0.052 R)
• M5: 584,778 km (0.053 R)
• M6: 677,678 km (0.061 R)
• M7: 806,033 km (0.094 R)
• M8: 983,456 km (0.08 R)
• M9: 1,073,215 km (0.087 R)
• M10: 1,191,996 km (0.093 R)
• M11: 1,315,564 km (0.111 R)
• M12: 1,683,724 km (0.049 R)
• M13: 1,905,877 km (0.107 R)
• M14: 2,031,389 km (0.073 R)
• M15: 2,246,810 km (0.055 R)
• M16: 2,458,641 km (0.096 R)
• M17: 2,584,303 km (0.117 R)
• M18: 2,806,755 km (0.075 R)
• M19: 2,902,348 km (0.066 R)
• M20: 3,023,373 km (0.097 R)
• M21: 3,270,658 km (0.112 R)
• M22: 3,358,771 km (0.089 R)
• M23: 3,460,498 km (0.115 R)
• M24: 3,628,197 km (0.112 R)
• M25: 4,464,599 km (0.112 R)
• M26: 4,576,947 km (0.118 R)
• M27: 4,675,981 km (0.112 R)
• M28: 5,152,450 km (0.114 R)
• M29: 5,285,143 km (0.118 R)
• M30: 5,389,263 km (0.104 R)
• M31: 5,584,189 km (0.074 R)
• M32: 5,720,623 km (0.081 R)
• M33: 6,183,478 km (0.086 R)
• M34: 6,932,964 km (0.11 R)
• M35: 7,096,175 km (0.096 R)
• M36: 7,277,188 km (0.094 R)
• M37: 7,426,487 km (0.036 R)
• M38: 7,761,886 km (0.075 R)
• M39: 7,999,597 km (0.086 R)
• M40: 8,188,090 km (0.086 R)
• M41: 8,534,708 km (0.043 R)
• M42: 8,657,079 km (0.098 R)
• M43: 8,833,006 km (0.089 R)
• M44: 8,974,675 km (0.109 R)
• M45: 9,170,649 km (0.111 R)
• M46: 9,530,581 km (0.036 R)
• M47: 9,858,649 km (0.094 R)
• M48: 10,042,505 km (0.049 R)
• M49: 10,153,357 km (0.061 R)
• M50: 10,301,758 km (0.093 R)
• M51: 10,525,856 km (0.076 R)
• M52: 10,883,843 km (0.066 R)
• M53: 11,418,805 km (0.102 R)
• M54: 11,884,204 km (0.088 R)
• M55: 12,080,028 km (0.113 R)
• M56: 12,375,633 km (0.113 R)
• M57: 12,974,175 km (0.097 R)
• M58: 13,155,637 km (0.103 R)
• M59: 13,256,765 km (0.042 R)
• M60: 13,623,130 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 14.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.72 AU - 7.32 AU

Year: 6306 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,611,499 km

• M1: 206,445 km (0.099 R)
• M2: 593,305 km (0.098 R)
• M3: 756,965 km (0.069 R)
• M4: 923,318 km (0.096 R)
• M5: 1,214,286 km (0.106 R)
• M6: 1,771,538 km (0.076 R)
• M7: 1,980,825 km (0.112 R)
• M8: 2,279,722 km (0.099 R)
• M9: 2,832,935 km (0.082 R)
• M10: 3,102,361 km (0.052 R)
• M11: 3,263,627 km (0.099 R)
• M12: 3,887,001 km (0.097 R)
• M13: 4,086,266 km (0.109 R)
• M14: 4,212,676 km (0.118 R)
• M15: 4,443,506 km (0.075 R)
• M16: 5,161,127 km (0.081 R)
• M17: 5,270,483 km (0.105 R)
• M18: 5,436,087 km (0.084 R)
• M19: 5,575,513 km (0.089 R)
• M20: 6,232,098 km (0.106 R)
• M21: 6,378,105 km (0.118 R)
• M22: 6,495,689 km (0.099 R)
• M23: 6,883,148 km (0.063 R)
• M24: 7,125,347 km (0.082 R)
• M25: 8,475,318 km (0.053 R)
• M26: 8,604,870 km (0.043 R)
• M27: 8,767,782 km (0.1 R)
• M28: 9,329,522 km (0.031 R)
• M29: 9,530,581 km (0.068 R)
• M30: 10,245,509 km (0.117 R)
• M31: 10,453,002 km (0.096 R)
• M32: 11,084,005 km (0.11 R)
• M33: 11,763,329 km (0.105 R)
• M34: 11,944,492 km (0.094 R)
• M35: 12,089,902 km (0.091 R)
• M36: 13,050,170 km (0.119 R)
• M37: 13,843,787 km (0.106 R)
• M38: 13,958,379 km (0.111 R)
• M39: 15,004,517 km (0.105 R)
• M40: 15,122,250 km (0.101 R)
• M41: 15,358,765 km (0.06 R)
• M42: 16,035,695 km (0.113 R)
• M43: 16,803,730 km (0.046 R)
• M44: 17,459,717 km (0.115 R)
• M45: 17,832,515 km (0.115 R)
• M46: 17,999,017 km (0.116 R)
• M47: 18,628,076 km (0.115 R)
• M48: 19,692,615 km (0.098 R)
• M49: 20,340,673 km (0.096 R)
• M50: 21,480,758 km (0.091 R)
• M51: 21,969,494 km (0.051 R)
• M52: 22,192,695 km (0.116 R)
• M53: 22,327,033 km (0.066 R)
• M54: 23,366,140 km (0.117 R)
• M55: 23,685,532 km (0.091 R)
• M56: 23,776,936 km (0.061 R)
• M57: 23,914,416 km (0.085 R)
• M58: 25,584,976 km (0.075 R)
• M59: 27,053,578 km (0.087 R)
• M60: 27,485,018 km (0.051 R)
• M61: 27,870,532 km (0.107 R)
• M62: 28,452,019 km (0.11 R)
• M63: 28,744,333 km (0.102 R)
• M64: 29,037,695 km (0.087 R)
• M65: 30,320,048 km (0.107 R)
• M66: 31,018,221 km (0.067 R)
• M67: 31,319,062 km (0.101 R)
• M68: 31,570,536 km (0.065 R)
• M69: 32,481,288 km (0.09 R)
• M70: 33,349,405 km (0.083 R)
• M71: 33,452,029 km (0.094 R)
• M72: 33,966,645 km (0.104 R)
• M73: 34,795,717 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 11.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.9 AU - 8.92 AU

Year: 7640 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 94,611,499 km

• M1: 146,008 km (0.088 R)
• M2: 255,812 km (0.079 R)
• M3: 420,819 km (0.103 R)
• M4: 532,718 km (0.115 R)
• M5: 838,197 km (0.102 R)
• M6: 935,585 km (0.1 R)
• M7: 1,196,933 km (0.119 R)
• M8: 1,622,539 km (0.087 R)
• M9: 2,630,230 km (0.063 R)
• M10: 3,234,605 km (0.076 R)
• M11: 3,313,144 km (0.076 R)
• M12: 3,853,492 km (0.11 R)
• M13: 4,277,003 km (0.106 R)
• M14: 4,596,993 km (0.095 R)
• M15: 4,745,095 km (0.081 R)
• M16: 4,955,130 km (0.117 R)
• M17: 5,353,360 km (0.097 R)
• M18: 6,018,472 km (0.065 R)
• M19: 6,180,786 km (0.102 R)
• M20: 6,576,173 km (0.102 R)
• M21: 6,911,870 km (0.108 R)
• M22: 7,218,995 km (0.053 R)
• M23: 7,356,924 km (0.116 R)
• M24: 7,670,332 km (0.082 R)
• M25: 7,846,408 km (0.11 R)
• M26: 8,346,664 km (0.09 R)
• M27: 8,930,993 km (0.043 R)
• M28: 9,042,144 km (0.098 R)
• M29: 9,116,345 km (0.078 R)
• M30: 10,139,295 km (0.098 R)
• M31: 10,841,358 km (0.047 R)
• M32: 11,278,034 km (0.081 R)
• M33: 11,438,403 km (0.051 R)
• M34: 11,964,539 km (0.03 R)
• M35: 12,789,272 km (0.067 R)
• M36: 13,082,334 km (0.112 R)
• M37: 13,208,594 km (0.03 R)
• M38: 13,589,919 km (0.093 R)
• M39: 13,974,835 km (0.099 R)
• M40: 14,319,957 km (0.116 R)
• M41: 16,404,005 km (0.049 R)
• M42: 16,676,871 km (0.116 R)
• M43: 17,550,822 km (0.069 R)
• M44: 18,865,787 km (0.103 R)
• M45: 19,391,026 km (0.039 R)
• M46: 19,583,109 km (0.06 R)
• M47: 19,921,051 km (0.059 R)
• M48: 20,017,990 km (0.109 R)
• M49: 21,291,816 km (0.101 R)
• M50: 22,541,258 km (0.113 R)
• M51: 23,251,249 km (0.106 R)
• M52: 24,071,793 km (0.086 R)
• M53: 24,226,627 km (0.107 R)
• M54: 26,270,433 km (0.083 R)
• M55: 27,286,053 km (0.102 R)
• M56: 27,393,764 km (0.11 R)
• M57: 27,717,493 km (0.07 R)
• M58: 28,314,539 km (0.094 R)
• M59: 28,587,256 km (0.077 R)
• M60: 30,130,657 km (0.066 R)
• M61: 31,588,039 km (0.059 R)
• M62: 32,154,716 km (0.076 R)
• M63: 33,413,133 km (0.07 R)
• M64: 33,643,664 km (0.111 R)
• M65: 34,512,827 km (0.093 R)
• M66: 34,745,901 km (0.116 R)
• M67: 35,330,828 km (0.103 R)
• M68: 36,214,204 km (0.114 R)
• M69: 36,451,017 km (0.07 R)
• M70: 36,629,039 km (0.119 R)
• M71: 38,545,088 km (0.115 R)
• M72: 39,089,774 km (0.072 R)
• M73: 40,739,390 km (0.079 R)
• M74: 41,170,680 km (0.087 R)

Asteroid Belt

Center: 12.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636

Radius: 6.6

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.68 AU - 20.2 AU

Year: 28779 Days

Day: 16.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,611,499 km

• M1: 162,762 km (0.072 R)
• M2: 648,806 km (0.114 R)
• M3: 954,584 km (0.105 R)
• M4: 1,795,474 km (0.074 R)
• M5: 2,677,054 km (0.118 R)
• M6: 3,026,664 km (0.066 R)
• M7: 3,625,205 km (0.078 R)
• M8: 4,823,185 km (0.04 R)
• M9: 4,875,544 km (0.085 R)
• M10: 5,906,573 km (0.117 R)
• M11: 6,188,714 km (0.094 R)
• M12: 6,302,857 km (0.115 R)
• M13: 6,884,045 km (0.067 R)
• M14: 7,972,819 km (0.079 R)
• M15: 8,473,672 km (0.12 R)
• M16: 8,600,531 km (0.113 R)
• M17: 9,571,721 km (0.035 R)
• M18: 10,509,101 km (0.066 R)
• M19: 10,782,267 km (0.06 R)
• M20: 10,850,932 km (0.105 R)
• M21: 11,898,267 km (0.1 R)
• M22: 13,417,882 km (0.028 R)
• M23: 15,074,379 km (0.043 R)
• M24: 15,228,166 km (0.11 R)
• M25: 17,515,517 km (0.034 R)
• M26: 17,596,300 km (0.061 R)
• M27: 18,247,051 km (0.091 R)
• M28: 20,330,500 km (0.061 R)
• M29: 21,184,854 km (0.051 R)
• M30: 21,529,826 km (0.112 R)
• M31: 23,549,398 km (0.077 R)
• M32: 24,717,308 km (0.118 R)
• M33: 26,922,680 km (0.072 R)
• M34: 27,109,378 km (0.071 R)
• M35: 29,094,542 km (0.079 R)
• M36: 29,766,536 km (0.073 R)
• M37: 32,010,653 km (0.095 R)
• M38: 32,803,821 km (0.046 R)
• M39: 33,103,017 km (0.091 R)
• M40: 34,106,669 km (0.059 R)
• M41: 34,612,160 km (0.081 R)
• M42: 37,280,837 km (0.112 R)
• M43: 37,384,807 km (0.073 R)
• M44: 38,639,784 km (0.112 R)
• M45: 39,061,201 km (0.115 R)
• M46: 39,272,433 km (0.101 R)
• M47: 40,121,251 km (0.113 R)
• M48: 40,761,979 km (0.118 R)
• M49: 41,298,287 km (0.059 R)
• M50: 43,139,688 km (0.09 R)
• M51: 43,686,318 km (0.117 R)
• M52: 43,795,973 km (0.118 R)
• M53: 44,455,401 km (0.045 R)
• M54: 44,676,058 km (0.081 R)
• M55: 47,013,973 km (0.09 R)
• M56: 49,049,402 km (0.057 R)
• M57: 49,963,295 km (0.113 R)
• M58: 50,998,064 km (0.078 R)
• M59: 55,444,412 km (0.109 R)
• M60: 58,074,641 km (0.107 R)
• M61: 59,162,368 km (0.102 R)
• M62: 63,331,810 km (0.093 R)
• M63: 63,952,940 km (0.092 R)
• M64: 64,202,021 km (0.11 R)
• M65: 65,702,786 km (0.072 R)
• M66: 66,835,990 km (0.084 R)
• M67: 67,341,781 km (0.067 R)
• M68: 70,659,712 km (0.054 R)
• M69: 71,045,974 km (0.11 R)
• M70: 72,079,396 km (0.115 R)
• M71: 73,638,804 km (0.066 R)
• M72: 74,161,200 km (0.088 R)
• M73: 74,422,697 km (0.119 R)
• M74: 74,815,690 km (0.103 R)
• M75: 77,585,944 km (0.041 R)
• M76: 79,317,539 km (0.096 R)
• M77: 81,061,850 km (0.084 R)
• M78: 81,466,213 km (0.115 R)
• M79: 82,276,884 km (0.086 R)
• M80: 83,226,083 km (0.064 R)
• M81: 83,361,917 km (0.085 R)
• M82: 84,725,053 km (0.077 R)
• M83: 84,998,518 km (0.075 R)
• M84: 85,409,314 km (0.087 R)
• M85: 86,645,591 km (0.039 R)
• M86: 88,996,820 km (0.104 R)
• M87: 89,553,175 km (0.043 R)
• M88: 90,110,577 km (0.109 R)
• M89: 91,228,970 km (0.117 R)
• M90: 91,649,490 km (0.076 R)
• M91: 91,789,813 km (0.097 R)
• M92: 92,774,167 km (0.097 R)
• M93: 94,611,528 km (0.03 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit