🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.54 AU - 0.7 AU

Year: 179 Days

Day: 12.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,190,186 km

• M1: 345,571 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.84 AU - 1.16 AU

Year: 367 Days

Day: 26.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 471 Days

Day: 26.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.46 AU - 1.68 AU

Year: 722 Days

Day: 14 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.73 AU - 2.11 AU

Year: 977 Days

Day: 13 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 12.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.57 AU - 7.87 AU

Year: 7874 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,190,186 km

• M1: 154,235 km (0.065 R)
• M2: 295,755 km (0.065 R)
• M3: 492,925 km (0.072 R)
• M4: 754,871 km (0.053 R)
• M5: 863,180 km (0.064 R)
• M6: 1,506,750 km (0.044 R)
• M7: 1,626,727 km (0.098 R)
• M8: 1,941,182 km (0.102 R)
• M9: 2,437,548 km (0.118 R)
• M10: 3,023,523 km (0.032 R)
• M11: 3,176,711 km (0.057 R)
• M12: 3,464,687 km (0.108 R)
• M13: 3,843,468 km (0.059 R)
• M14: 4,264,138 km (0.086 R)
• M15: 4,937,927 km (0.075 R)
• M16: 5,058,652 km (0.107 R)
• M17: 5,180,275 km (0.071 R)
• M18: 5,395,397 km (0.079 R)
• M19: 5,739,622 km (0.078 R)
• M20: 6,155,803 km (0.106 R)
• M21: 6,614,919 km (0.115 R)
• M22: 6,714,700 km (0.08 R)
• M23: 7,017,337 km (0.064 R)
• M24: 7,427,684 km (0.058 R)
• M25: 8,236,260 km (0.061 R)
• M26: 8,415,628 km (0.048 R)
• M27: 8,632,844 km (0.093 R)
• M28: 8,742,051 km (0.119 R)
• M29: 8,851,856 km (0.074 R)
• M30: 11,260,232 km (0.117 R)
• M31: 11,419,703 km (0.041 R)
• M32: 11,539,681 km (0.053 R)
• M33: 11,781,132 km (0.111 R)
• M34: 12,515,358 km (0.054 R)
• M35: 12,722,102 km (0.047 R)
• M36: 15,731,413 km (0.083 R)
• M37: 16,857,286 km (0.066 R)
• M38: 17,085,573 km (0.098 R)
• M39: 17,591,513 km (0.103 R)
• M40: 17,730,340 km (0.104 R)
• M41: 18,383,035 km (0.113 R)
• M42: 18,759,573 km (0.05 R)
• M43: 18,854,119 km (0.102 R)
• M44: 21,367,064 km (0.108 R)
• M45: 21,663,866 km (0.054 R)
• M46: 22,813,825 km (0.052 R)
• M47: 22,965,218 km (0.072 R)
• M48: 25,277,103 km (0.115 R)
• M49: 25,486,241 km (0.065 R)
• M50: 26,646,373 km (0.091 R)
• M51: 26,805,994 km (0.11 R)
• M52: 27,340,058 km (0.118 R)
• M53: 27,447,320 km (0.039 R)
• M54: 27,608,437 km (0.108 R)
• M55: 27,769,853 km (0.084 R)
• M56: 28,527,416 km (0.071 R)
• M57: 28,636,324 km (0.071 R)
• M58: 29,346,764 km (0.072 R)
• M59: 29,511,471 km (0.042 R)
• M60: 29,952,486 km (0.059 R)
• M61: 30,617,897 km (0.063 R)
• M62: 30,729,347 km (0.084 R)
• M63: 31,288,245 km (0.095 R)
• M64: 31,400,443 km (0.117 R)
• M65: 31,681,538 km (0.074 R)
• M66: 32,359,665 km (0.1 R)
• M67: 32,586,605 km (0.056 R)
• M68: 32,985,283 km (0.071 R)
• M69: 35,645,133 km (0.073 R)
• M70: 35,938,345 km (0.094 R)
• M71: 36,232,305 km (0.095 R)
• M72: 36,645,345 km (0.112 R)
• M73: 36,941,399 km (0.042 R)
• M74: 38,433,039 km (0.094 R)
• M75: 38,613,305 km (0.092 R)
• M76: 40,127,086 km (0.105 R)
• M77: 40,310,044 km (0.066 R)
• M78: 40,432,116 km (0.038 R)
• M79: 40,921,899 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 12.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.07 AU - 9.19 AU

Year: 8510 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,190,186 km

• M1: 165,754 km (0.103 R)
• M2: 492,177 km (0.097 R)
• M3: 717,322 km (0.084 R)
• M4: 823,686 km (0.109 R)
• M5: 999,912 km (0.103 R)
• M6: 1,120,937 km (0.119 R)
• M7: 1,415,645 km (0.066 R)
• M8: 1,540,708 km (0.12 R)
• M9: 1,643,632 km (0.06 R)
• M10: 1,802,505 km (0.098 R)
• M11: 1,883,886 km (0.119 R)
• M12: 2,178,893 km (0.103 R)
• M13: 2,642,048 km (0.106 R)
• M14: 2,782,371 km (0.072 R)
• M15: 2,925,237 km (0.071 R)
• M16: 3,005,571 km (0.103 R)
• M17: 3,168,782 km (0.073 R)
• M18: 4,209,235 km (0.082 R)
• M19: 4,300,490 km (0.086 R)
• M20: 4,522,194 km (0.05 R)
• M21: 5,446,858 km (0.114 R)
• M22: 5,566,537 km (0.031 R)
• M23: 5,646,871 km (0.083 R)
• M24: 5,971,947 km (0.078 R)
• M25: 6,199,037 km (0.059 R)
• M26: 6,450,062 km (0.118 R)
• M27: 6,683,135 km (0.061 R)
• M28: 6,919,051 km (0.115 R)
• M29: 7,157,660 km (0.089 R)
• M30: 7,267,016 km (0.117 R)
• M31: 7,354,979 km (0.109 R)
• M32: 7,576,235 km (0.05 R)
• M33: 7,912,531 km (0.105 R)
• M34: 8,116,582 km (0.067 R)
• M35: 8,414,431 km (0.081 R)
• M36: 8,506,883 km (0.053 R)
• M37: 9,044,837 km (0.091 R)
• M38: 9,163,169 km (0.097 R)
• M39: 9,377,692 km (0.027 R)
• M40: 9,860,145 km (0.077 R)
• M41: 10,006,452 km (0.079 R)
• M42: 10,301,309 km (0.073 R)
• M43: 10,499,527 km (0.11 R)
• M44: 10,599,159 km (0.09 R)
• M45: 11,612,236 km (0.116 R)
• M46: 12,895,037 km (0.034 R)
• M47: 13,162,369 km (0.11 R)
• M48: 13,350,563 km (0.12 R)
• M49: 13,539,804 km (0.058 R)
• M50: 14,222,569 km (0.026 R)
• M51: 14,609,728 km (0.052 R)
• M52: 15,112,826 km (0.119 R)
• M53: 15,366,544 km (0.099 R)
• M54: 15,451,366 km (0.082 R)
• M55: 15,650,032 km (0.044 R)
• M56: 15,935,315 km (0.095 R)
• M57: 16,021,184 km (0.063 R)
• M58: 16,279,839 km (0.087 R)
• M59: 16,655,928 km (0.099 R)
• M60: 16,976,366 km (0.11 R)
• M61: 17,298,899 km (0.111 R)
• M62: 18,069,328 km (0.105 R)
• M63: 18,669,665 km (0.091 R)
• M64: 19,154,661 km (0.074 R)
• M65: 19,521,026 km (0.117 R)
• M66: 19,766,666 km (0.113 R)
• M67: 19,889,785 km (0.117 R)
• M68: 20,291,904 km (0.102 R)
• M69: 20,447,336 km (0.048 R)
• M70: 20,821,780 km (0.068 R)
• M71: 21,072,805 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 12.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.42 AU - 11.56 AU

Year: 14297 Days

Day: 5.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,190,186 km

• M1: 206,445 km (0.06 R)
• M2: 501,751 km (0.106 R)
• M3: 774,767 km (0.118 R)
• M4: 871,408 km (0.053 R)
• M5: 1,114,355 km (0.041 R)
• M6: 1,244,505 km (0.115 R)
• M7: 1,624,184 km (0.107 R)
• M8: 2,131,770 km (0.066 R)
• M9: 2,367,685 km (0.113 R)
• M10: 2,839,667 km (0.092 R)
• M11: 4,159,868 km (0.113 R)
• M12: 4,336,992 km (0.076 R)
• M13: 4,516,509 km (0.078 R)
• M14: 4,945,107 km (0.102 R)
• M15: 5,101,437 km (0.07 R)
• M16: 5,355,005 km (0.066 R)
• M17: 5,483,360 km (0.09 R)
• M18: 5,841,647 km (0.115 R)
• M19: 6,007,102 km (0.088 R)
• M20: 6,241,373 km (0.118 R)
• M21: 6,342,651 km (0.093 R)
• M22: 6,892,273 km (0.099 R)
• M23: 7,457,304 km (0.095 R)
• M24: 8,820,739 km (0.064 R)
• M25: 9,125,620 km (0.069 R)
• M26: 9,433,941 km (0.095 R)
• M27: 9,667,463 km (0.085 R)
• M28: 9,981,918 km (0.119 R)
• M29: 10,782,566 km (0.095 R)
• M30: 10,986,019 km (0.09 R)
• M31: 11,896,322 km (0.111 R)
• M32: 12,530,766 km (0.117 R)
• M33: 12,658,972 km (0.111 R)
• M34: 13,003,047 km (0.084 R)
• M35: 13,920,979 km (0.045 R)
• M36: 14,142,684 km (0.071 R)
• M37: 14,950,213 km (0.12 R)
• M38: 15,086,347 km (0.065 R)
• M39: 15,957,605 km (0.106 R)
• M40: 16,282,831 km (0.087 R)
• M41: 17,081,534 km (0.104 R)
• M42: 17,318,945 km (0.094 R)
• M43: 17,941,273 km (0.051 R)
• M44: 18,424,923 km (0.111 R)
• M45: 18,619,699 km (0.119 R)
• M46: 18,815,074 km (0.104 R)
• M47: 19,207,768 km (0.114 R)
• M48: 19,652,971 km (0.104 R)
• M49: 19,752,304 km (0.11 R)
• M50: 19,951,569 km (0.062 R)
• M51: 20,704,944 km (0.08 R)
• M52: 21,008,777 km (0.113 R)
• M53: 21,314,106 km (0.054 R)
• M54: 21,672,393 km (0.098 R)
• M55: 21,775,017 km (0.085 R)
• M56: 21,877,941 km (0.108 R)
• M57: 22,290,980 km (0.05 R)
• M58: 22,758,773 km (0.095 R)
• M59: 23,440,191 km (0.082 R)
• M60: 23,651,274 km (0.117 R)
• M61: 24,341,518 km (0.088 R)
• M62: 25,470,384 km (0.06 R)
• M63: 25,578,842 km (0.112 R)
• M64: 25,904,966 km (0.078 R)
• M65: 26,561,401 km (0.094 R)
• M66: 26,671,356 km (0.094 R)
• M67: 28,226,425 km (0.059 R)
• M68: 28,958,408 km (0.103 R)
• M69: 30,960,027 km (0.039 R)
• M70: 31,773,241 km (0.105 R)
• M71: 32,182,392 km (0.095 R)
• M72: 33,896,334 km (0.064 R)
• M73: 34,734,232 km (0.117 R)
• M74: 35,035,223 km (0.101 R)
• M75: 36,369,636 km (0.087 R)
• M76: 37,104,461 km (0.097 R)
• M77: 37,473,668 km (0.028 R)
• M78: 37,967,940 km (0.109 R)
• M79: 38,713,386 km (0.072 R)
• M80: 39,652,112 km (0.106 R)
• M81: 40,218,789 km (0.047 R)
• M82: 40,408,330 km (0.112 R)
• M83: 40,598,169 km (0.107 R)
• M84: 40,978,597 km (0.082 R)
• M85: 41,105,755 km (0.106 R)
• M86: 41,233,063 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444

Radius: 4.3

Gravity: 24.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.22 AU - 15.18 AU

Year: 16614 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,190,186 km

• M1: 553,811 km (0.062 R)
• M2: 627,114 km (0.117 R)
• M3: 703,409 km (0.09 R)
• M4: 844,630 km (0.12 R)
• M5: 1,702,274 km (0.097 R)
• M6: 2,059,813 km (0.109 R)
• M7: 2,350,332 km (0.081 R)
• M8: 2,380,102 km (0.096 R)
• M9: 3,001,532 km (0.057 R)
• M10: 3,066,308 km (0.111 R)
• M11: 3,098,920 km (0.103 R)
• M12: 3,397,218 km (0.116 R)
• M13: 4,056,795 km (0.118 R)
• M14: 4,382,769 km (0.116 R)
• M15: 5,449,551 km (0.037 R)
• M16: 5,768,494 km (0.107 R)
• M17: 6,846,197 km (0.109 R)
• M18: 7,277,039 km (0.094 R)
• M19: 8,300,587 km (0.082 R)
• M20: 8,391,693 km (0.114 R)
• M21: 8,945,504 km (0.109 R)
• M22: 9,798,062 km (0.082 R)
• M23: 10,087,983 km (0.034 R)
• M24: 10,824,902 km (0.116 R)
• M25: 11,528,461 km (0.039 R)
• M26: 11,783,226 km (0.1 R)
• M27: 12,091,397 km (0.115 R)
• M28: 12,663,310 km (0.089 R)
• M29: 13,887,470 km (0.084 R)
• M30: 14,212,994 km (0.12 R)
• M31: 16,104,360 km (0.108 R)
• M32: 18,250,491 km (0.1 R)
• M33: 18,606,983 km (0.118 R)
• M34: 18,726,213 km (0.1 R)
• M35: 20,116,575 km (0.119 R)
• M36: 20,361,766 km (0.118 R)
• M37: 20,423,251 km (0.027 R)
• M38: 21,227,639 km (0.116 R)
• M39: 21,727,744 km (0.103 R)
• M40: 21,979,368 km (0.075 R)
• M41: 22,105,479 km (0.077 R)
• M42: 22,548,737 km (0.082 R)
• M43: 22,803,503 km (0.087 R)
• M44: 24,547,215 km (0.106 R)
• M45: 24,940,508 km (0.104 R)
• M46: 25,733,377 km (0.116 R)
• M47: 26,266,394 km (0.107 R)
• M48: 26,467,304 km (0.115 R)
• M49: 26,870,620 km (0.095 R)
• M50: 28,710,225 km (0.083 R)
• M51: 31,722,827 km (0.118 R)
• M52: 32,653,176 km (0.076 R)
• M53: 33,592,501 km (0.088 R)
• M54: 35,793,684 km (0.035 R)
• M55: 35,867,885 km (0.057 R)
• M56: 36,090,786 km (0.118 R)
• M57: 36,388,635 km (0.074 R)
• M58: 37,814,303 km (0.114 R)
• M59: 38,344,328 km (0.103 R)
• M60: 38,496,170 km (0.116 R)
• M61: 39,641,341 km (0.108 R)
• M62: 40,411,022 km (0.067 R)
• M63: 40,720,241 km (0.045 R)
• M64: 42,435,082 km (0.107 R)
• M65: 43,776,376 km (0.096 R)
• M66: 44,173,409 km (0.112 R)
• M67: 45,934,924 km (0.078 R)
• M68: 47,067,828 km (0.077 R)
• M69: 47,230,441 km (0.057 R)
• M70: 47,311,673 km (0.088 R)
• M71: 47,393,204 km (0.088 R)
• M72: 48,127,879 km (0.119 R)
• M73: 48,373,668 km (0.09 R)
• M74: 50,770,825 km (0.105 R)
• M75: 50,937,626 km (0.071 R)
• M76: 51,020,952 km (0.095 R)
• M77: 51,438,929 km (0.094 R)
• M78: 51,690,103 km (0.108 R)
• M79: 55,422,122 km (0.117 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: 202 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit