🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.8 AU - 0.96 AU

Year: 309 Days

Day: 35.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.04 AU - 1.52 AU

Year: 543 Days

Day: 45.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.15 AU - 1.89 AU

Year: 702 Days

Day: 39 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.09 AU - 2.41 AU

Year: 1265 Days

Day: 20.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 89.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.44 AU - 3.1 AU

Year: 1728 Days

Day: 41.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 10.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.48 AU - 8.2 AU

Year: 6704 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,963,427 km

• M1: 148,551 km (0.038 R)
• M2: 230,082 km (0.106 R)
• M3: 553,363 km (0.039 R)
• M4: 661,971 km (0.1 R)
• M5: 785,538 km (0.092 R)
• M6: 910,004 km (0.096 R)
• M7: 1,017,714 km (0.101 R)
• M8: 1,411,905 km (0.106 R)
• M9: 1,547,590 km (0.111 R)
• M10: 1,687,763 km (0.109 R)
• M11: 1,841,999 km (0.043 R)
• M12: 2,061,758 km (0.108 R)
• M13: 2,269,250 km (0.033 R)
• M14: 2,659,850 km (0.051 R)
• M15: 2,886,192 km (0.081 R)
• M16: 2,978,494 km (0.096 R)
• M17: 3,071,843 km (0.073 R)
• M18: 3,815,643 km (0.112 R)
• M19: 4,478,960 km (0.096 R)
• M20: 4,941,068 km (0.078 R)
• M21: 5,010,332 km (0.11 R)
• M22: 5,107,870 km (0.097 R)
• M23: 5,347,376 km (0.106 R)
• M24: 5,418,584 km (0.052 R)
• M25: 6,102,845 km (0.086 R)
• M26: 6,584,401 km (0.106 R)
• M27: 6,922,641 km (0.094 R)
• M28: 7,047,107 km (0.104 R)
• M29: 7,361,412 km (0.041 R)
• M30: 7,841,472 km (0.041 R)
• M31: 8,003,785 km (0.097 R)
• M32: 8,381,370 km (0.079 R)
• M33: 9,514,125 km (0.083 R)
• M34: 9,739,569 km (0.085 R)
• M35: 9,914,150 km (0.051 R)
• M36: 10,160,239 km (0.109 R)
• M37: 10,676,650 km (0.059 R)
• M38: 11,660,855 km (0.114 R)
• M39: 11,753,456 km (0.106 R)
• M40: 12,370,846 km (0.115 R)
• M41: 12,597,936 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 11.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.28 AU - 9.38 AU

Year: 8211 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,963,427 km

• M1: 271,221 km (0.112 R)
• M2: 396,734 km (0.101 R)
• M3: 603,179 km (0.082 R)
• M4: 1,122,433 km (0.12 R)
• M5: 1,714,990 km (0.098 R)
• M6: 2,135,809 km (0.117 R)
• M7: 2,588,492 km (0.067 R)
• M8: 2,941,393 km (0.096 R)
• M9: 3,176,412 km (0.046 R)
• M10: 3,499,393 km (0.093 R)
• M11: 3,748,773 km (0.073 R)
• M12: 4,148,349 km (0.08 R)
• M13: 4,412,389 km (0.105 R)
• M14: 4,651,895 km (0.083 R)
• M15: 4,864,923 km (0.118 R)
• M16: 4,957,225 km (0.082 R)
• M17: 5,395,846 km (0.059 R)
• M18: 5,523,453 km (0.113 R)
• M19: 5,652,107 km (0.053 R)
• M20: 5,846,883 km (0.059 R)
• M21: 6,444,826 km (0.109 R)
• M22: 6,546,403 km (0.1 R)
• M23: 6,785,460 km (0.089 R)
• M24: 7,272,401 km (0.097 R)
• M25: 7,448,927 km (0.059 R)
• M26: 7,878,721 km (0.106 R)
• M27: 7,987,479 km (0.109 R)
• M28: 8,279,793 km (0.111 R)
• M29: 8,464,397 km (0.086 R)
• M30: 9,026,137 km (0.115 R)
• M31: 9,216,126 km (0.064 R)
• M32: 9,445,909 km (0.085 R)
• M33: 10,067,787 km (0.078 R)
• M34: 10,542,910 km (0.074 R)
• M35: 10,863,648 km (0.052 R)
• M36: 11,065,904 km (0.094 R)
• M37: 11,474,007 km (0.087 R)
• M38: 11,556,136 km (0.069 R)
• M39: 12,179,062 km (0.029 R)
• M40: 12,898,179 km (0.092 R)
• M41: 13,112,403 km (0.049 R)
• M42: 13,198,422 km (0.075 R)
• M43: 13,414,142 km (0.107 R)
• M44: 14,200,727 km (0.103 R)
• M45: 14,599,705 km (0.069 R)
• M46: 15,182,538 km (0.07 R)
• M47: 15,363,253 km (0.082 R)
• M48: 16,370,794 km (0.08 R)
• M49: 17,116,839 km (0.042 R)
• M50: 18,449,157 km (0.065 R)
• M51: 18,545,498 km (0.072 R)
• M52: 19,225,271 km (0.114 R)
• M53: 19,568,299 km (0.062 R)
• M54: 19,765,170 km (0.055 R)
• M55: 20,509,419 km (0.108 R)
• M56: 21,060,987 km (0.094 R)
• M57: 21,820,944 km (0.11 R)
• M58: 22,796,621 km (0.077 R)
• M59: 22,900,143 km (0.117 R)
• M60: 24,154,671 km (0.086 R)
• M61: 26,023,896 km (0.091 R)
• M62: 26,839,204 km (0.065 R)
• M63: 28,216,552 km (0.069 R)
• M64: 28,494,804 km (0.061 R)
• M65: 28,885,853 km (0.032 R)
• M66: 29,166,349 km (0.103 R)
• M67: 29,447,593 km (0.105 R)
• M68: 29,560,390 km (0.072 R)
• M69: 30,013,073 km (0.102 R)
• M70: 30,297,010 km (0.075 R)
• M71: 30,411,003 km (0.116 R)
• M72: 30,925,171 km (0.109 R)
• M73: 31,269,545 km (0.098 R)
• M74: 32,368,342 km (0.037 R)
• M75: 32,543,072 km (0.028 R)
• M76: 33,538,795 km (0.052 R)
• M77: 33,892,594 km (0.117 R)
• M78: 34,485,002 km (0.1 R)
• M79: 34,663,472 km (0.059 R)
• M80: 34,782,552 km (0.108 R)
• M81: 35,560,162 km (0.12 R)
• M82: 36,282,869 km (0.056 R)
• M83: 37,681,759 km (0.08 R)
• M84: 39,036,368 km (0.115 R)
• M85: 40,219,088 km (0.089 R)
• M86: 41,666,448 km (0.055 R)
• M87: 42,364,621 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.5

Radius: 10

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.53 AU - 10.01 AU

Year: 8912 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,963,427 km

• M1: 128,804 km (0.091 R)
• M2: 207,193 km (0.059 R)
• M3: 751,879 km (0.031 R)
• M4: 953,088 km (0.117 R)
• M5: 1,542,504 km (0.072 R)
• M6: 1,825,692 km (0.078 R)
• M7: 1,973,645 km (0.094 R)
• M8: 2,202,978 km (0.067 R)
• M9: 2,441,288 km (0.101 R)
• M10: 3,294,744 km (0.111 R)
• M11: 3,415,170 km (0.103 R)
• M12: 4,364,219 km (0.084 R)
• M13: 4,430,341 km (0.077 R)
• M14: 4,496,762 km (0.097 R)
• M15: 4,867,915 km (0.053 R)
• M16: 5,109,515 km (0.106 R)
• M17: 5,214,084 km (0.074 R)
• M18: 5,784,650 km (0.105 R)
• M19: 5,857,355 km (0.114 R)
• M20: 6,300,165 km (0.119 R)
• M21: 6,374,964 km (0.119 R)
• M22: 6,677,451 km (0.081 R)
• M23: 7,335,681 km (0.056 R)
• M24: 7,692,622 km (0.091 R)
• M25: 8,755,215 km (0.086 R)
• M26: 9,389,211 km (0.089 R)
• M27: 9,776,670 km (0.084 R)
• M28: 9,907,119 km (0.093 R)
• M29: 10,567,444 km (0.042 R)
• M30: 11,333,086 km (0.091 R)
• M31: 11,745,527 km (0.096 R)
• M32: 11,976,955 km (0.1 R)
• M33: 12,491,273 km (0.073 R)
• M34: 12,917,327 km (0.109 R)
• M35: 16,442,900 km (0.098 R)
• M36: 16,649,944 km (0.106 R)
• M37: 16,753,765 km (0.112 R)
• M38: 16,857,735 km (0.077 R)
• M39: 16,962,005 km (0.047 R)
• M40: 18,176,440 km (0.113 R)
• M41: 18,283,403 km (0.104 R)
• M42: 18,767,053 km (0.111 R)
• M43: 18,929,217 km (0.108 R)
• M44: 19,255,041 km (0.099 R)
• M45: 19,527,908 km (0.045 R)
• M46: 20,077,680 km (0.084 R)
• M47: 20,409,787 km (0.107 R)
• M48: 20,688,189 km (0.067 R)
• M49: 20,911,688 km (0.081 R)
• M50: 21,361,080 km (0.1 R)
• M51: 21,586,973 km (0.064 R)
• M52: 22,613,513 km (0.085 R)
• M53: 23,132,618 km (0.097 R)
• M54: 24,300,379 km (0.077 R)
• M55: 24,713,718 km (0.12 R)
• M56: 25,666,955 km (0.087 R)
• M57: 25,787,083 km (0.095 R)
• M58: 26,875,557 km (0.118 R)
• M59: 27,978,991 km (0.095 R)
• M60: 28,350,143 km (0.059 R)
• M61: 29,222,448 km (0.109 R)
• M62: 29,347,811 km (0.099 R)
• M63: 29,661,817 km (0.089 R)
• M64: 29,850,909 km (0.088 R)
• M65: 30,483,708 km (0.095 R)
• M66: 31,313,228 km (0.112 R)
• M67: 31,441,433 km (0.038 R)
• M68: 32,668,585 km (0.11 R)
• M69: 33,582,927 km (0.077 R)
• M70: 33,911,444 km (0.071 R)
• M71: 34,043,239 km (0.093 R)
• M72: 34,903,577 km (0.107 R)
• M73: 36,983,885 km (0.085 R)
• M74: 40,283,565 km (0.068 R)
• M75: 40,493,002 km (0.102 R)
• M76: 41,968,486 km (0.032 R)
• M77: 43,175,741 km (0.089 R)
• M78: 44,610,833 km (0.075 R)
• M79: 45,624,508 km (0.12 R)
• M80: 45,769,917 km (0.108 R)
• M81: 45,988,480 km (0.04 R)
• M82: 46,719,116 km (0.072 R)
• M83: 46,939,174 km (0.044 R)
• M84: 47,012,477 km (0.119 R)
• M85: 47,085,930 km (0.12 R)
• M86: 49,530,658 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.8

Radius: 5.8

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.35 AU - 18.09 AU

Year: 25620 Days

Day: 19.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 105.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,963,427 km

• M1: 83,476 km (0.076 R)
• M2: 224,846 km (0.039 R)
• M3: 394,938 km (0.108 R)
• M4: 542,741 km (0.029 R)
• M5: 623,225 km (0.077 R)
• M6: 1,187,508 km (0.094 R)
• M7: 1,719,478 km (0.109 R)
• M8: 1,932,206 km (0.083 R)
• M9: 2,619,908 km (0.112 R)
• M10: 2,864,650 km (0.113 R)
• M11: 3,044,017 km (0.043 R)
• M12: 3,153,374 km (0.052 R)
• M13: 3,527,368 km (0.111 R)
• M14: 3,758,497 km (0.104 R)
• M15: 4,235,565 km (0.089 R)
• M16: 6,513,342 km (0.054 R)
• M17: 6,796,830 km (0.095 R)
• M18: 7,424,692 km (0.112 R)
• M19: 7,473,760 km (0.092 R)
• M20: 9,470,144 km (0.09 R)
• M21: 9,576,657 km (0.052 R)
• M22: 9,737,325 km (0.115 R)
• M23: 10,061,205 km (0.119 R)
• M24: 10,170,112 km (0.069 R)
• M25: 10,224,566 km (0.051 R)
• M26: 10,664,383 km (0.076 R)
• M27: 10,830,886 km (0.101 R)
• M28: 11,505,572 km (0.095 R)
• M29: 11,962,743 km (0.118 R)
• M30: 12,020,339 km (0.074 R)
• M31: 13,072,610 km (0.056 R)
• M32: 13,250,781 km (0.025 R)
• M33: 13,370,010 km (0.117 R)
• M34: 13,549,678 km (0.119 R)
• M35: 14,459,382 km (0.048 R)
• M36: 16,273,556 km (0.098 R)
• M37: 16,465,190 km (0.091 R)
• M38: 17,828,177 km (0.105 R)
• M39: 18,423,277 km (0.084 R)
• M40: 18,556,419 km (0.059 R)
• M41: 19,837,126 km (0.105 R)
• M42: 20,384,954 km (0.067 R)
• M43: 20,660,663 km (0.103 R)
• M44: 21,355,395 km (0.114 R)
• M45: 22,767,749 km (0.057 R)
• M46: 25,237,011 km (0.099 R)
• M47: 27,409,322 km (0.088 R)
• M48: 27,713,754 km (0.08 R)
• M49: 27,789,899 km (0.069 R)
• M50: 27,866,343 km (0.093 R)
• M51: 28,479,395 km (0.07 R)
• M52: 28,633,332 km (0.08 R)
• M53: 29,019,444 km (0.112 R)
• M54: 31,055,022 km (0.119 R)
• M55: 31,690,514 km (0.065 R)
• M56: 32,009,905 km (0.104 R)
• M57: 32,491,012 km (0.103 R)
• M58: 34,767,443 km (0.109 R)
• M59: 36,007,908 km (0.083 R)
• M60: 37,515,556 km (0.051 R)
• M61: 37,599,929 km (0.103 R)
• M62: 38,022,692 km (0.1 R)
• M63: 39,987,660 km (0.064 R)
• M64: 40,159,997 km (0.084 R)
• M65: 40,419,101 km (0.064 R)
• M66: 41,985,390 km (0.116 R)
• M67: 42,952,241 km (0.114 R)
• M68: 43,748,701 km (0.07 R)
• M69: 44,104,295 km (0.116 R)
• M70: 44,193,305 km (0.053 R)
• M71: 46,077,042 km (0.116 R)
• M72: 46,348,263 km (0.104 R)
• M73: 47,986,808 km (0.098 R)
• M74: 48,721,184 km (0.05 R)
• M75: 49,181,946 km (0.1 R)
• M76: 51,414,095 km (0.101 R)
• M77: 51,507,744 km (0.071 R)
• M78: 52,165,376 km (0.113 R)
• M79: 53,014,942 km (0.114 R)
• M80: 56,169,064 km (0.079 R)
• M81: 58,794,506 km (0.052 R)
• M82: 59,088,765 km (0.104 R)
• M83: 59,481,759 km (0.117 R)
• M84: 60,665,976 km (0.05 R)
• M85: 61,062,410 km (0.038 R)
• M86: 63,157,977 km (0.063 R)
• M87: 63,258,357 km (0.084 R)
• M88: 64,466,958 km (0.089 R)
• M89: 65,784,916 km (0.046 R)
• M90: 65,988,518 km (0.071 R)
• M91: 66,192,271 km (0.102 R)
• M92: 66,294,147 km (0.107 R)
• M93: 67,009,374 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit