🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.52 AU

Year: 157 Days

Day: 27.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,889,461 km

• M1: 185,053 km (0.106 R)
• M2: 457,769 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 236 Days

Day: 15.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,889,461 km

• M1: 124,465 km (0.092 R)
• M2: 220,058 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.07 AU - 1.17 AU

Year: 510 Days

Day: 27.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.08 AU - 1.18 AU

Year: 517 Days

Day: 15.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,889,461 km

• M1: 85,720 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.39 AU - 1.89 AU

Year: 904 Days

Day: 31.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 10.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.33 AU - 3.49 AU

Year: 2137 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,889,461 km

• M1: 178,769 km (0.102 R)
• M2: 275,858 km (0.057 R)
• M3: 371,152 km (0.097 R)
• M4: 487,988 km (0.101 R)
• M5: 571,763 km (0.069 R)
• M6: 756,367 km (0.079 R)
• M7: 848,669 km (0.084 R)
• M8: 1,088,474 km (0.102 R)
• M9: 1,212,341 km (0.102 R)
• M10: 1,465,012 km (0.064 R)
• M11: 1,673,402 km (0.051 R)
• M12: 1,859,801 km (0.099 R)
• M13: 2,009,698 km (0.077 R)
• M14: 2,108,283 km (0.086 R)
• M15: 2,344,647 km (0.114 R)
• M16: 2,495,292 km (0.08 R)
• M17: 2,745,719 km (0.08 R)
• M18: 2,880,208 km (0.116 R)
• M19: 2,954,408 km (0.116 R)
• M20: 3,067,056 km (0.114 R)
• M21: 3,155,767 km (0.052 R)
• M22: 3,296,838 km (0.041 R)
• M23: 3,732,616 km (0.095 R)
• M24: 3,854,688 km (0.077 R)
• M25: 4,005,782 km (0.074 R)
• M26: 4,116,784 km (0.087 R)
• M27: 4,893,646 km (0.065 R)
• M28: 5,117,444 km (0.098 R)
• M29: 5,253,279 km (0.077 R)
• M30: 5,824,892 km (0.092 R)
• M31: 6,335,021 km (0.119 R)
• M32: 6,694,206 km (0.11 R)
• M33: 6,843,205 km (0.072 R)
• M34: 6,926,381 km (0.11 R)
• M35: 7,060,122 km (0.093 R)
• M36: 7,177,855 km (0.096 R)
• M37: 7,347,350 km (0.089 R)
• M38: 7,449,675 km (0.077 R)
• M39: 7,707,432 km (0.064 R)
• M40: 8,020,690 km (0.06 R)
• M41: 8,126,156 km (0.102 R)
• M42: 8,320,484 km (0.057 R)
• M43: 8,498,505 km (0.032 R)
• M44: 8,677,873 km (0.09 R)
• M45: 8,822,235 km (0.059 R)
• M46: 9,076,851 km (0.104 R)
• M47: 9,260,258 km (0.1 R)
• M48: 9,370,811 km (0.088 R)
• M49: 9,855,209 km (0.115 R)
• M50: 10,290,538 km (0.08 R)
• M51: 10,558,618 km (0.117 R)
• M52: 10,828,941 km (0.107 R)
• M53: 11,199,645 km (0.06 R)
• M54: 11,514,997 km (0.096 R)
• M55: 11,773,352 km (0.117 R)
• M56: 11,873,134 km (0.116 R)
• M57: 12,194,770 km (0.038 R)
• M58: 12,376,980 km (0.049 R)
• M59: 12,600,778 km (0.092 R)
• M60: 12,867,062 km (0.115 R)
• M61: 12,949,341 km (0.048 R)
• M62: 13,363,578 km (0.063 R)
• M63: 13,551,473 km (0.09 R)
• M64: 14,035,422 km (0.078 R)
• M65: 14,120,244 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 12

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.99 AU - 6.15 AU

Year: 4914 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,889,461 km

• M1: 157,676 km (0.102 R)
• M2: 257,608 km (0.116 R)
• M3: 405,111 km (0.068 R)
• M4: 531,820 km (0.092 R)
• M5: 613,202 km (0.117 R)
• M6: 725,250 km (0.099 R)
• M7: 804,388 km (0.066 R)
• M8: 1,295,518 km (0.036 R)
• M9: 1,377,647 km (0.108 R)
• M10: 1,742,217 km (0.117 R)
• M11: 1,983,219 km (0.09 R)
• M12: 2,497,985 km (0.118 R)
• M13: 3,164,893 km (0.059 R)
• M14: 3,530,211 km (0.109 R)
• M15: 3,837,036 km (0.099 R)
• M16: 4,451,733 km (0.113 R)
• M17: 4,991,782 km (0.117 R)
• M18: 5,309,827 km (0.097 R)
• M19: 5,525,547 km (0.037 R)
• M20: 5,799,461 km (0.12 R)
• M21: 6,303,605 km (0.11 R)
• M22: 6,705,425 km (0.105 R)
• M23: 7,115,772 km (0.096 R)
• M24: 7,353,932 km (0.073 R)
• M25: 7,564,416 km (0.105 R)
• M26: 7,685,740 km (0.104 R)
• M27: 8,208,136 km (0.105 R)
• M28: 8,742,200 km (0.105 R)
• M29: 8,997,414 km (0.108 R)
• M30: 9,319,947 km (0.102 R)
• M31: 9,646,220 km (0.119 R)
• M32: 9,877,050 km (0.046 R)
• M33: 11,161,048 km (0.073 R)
• M34: 11,333,834 km (0.117 R)
• M35: 11,438,104 km (0.096 R)
• M36: 12,784,784 km (0.116 R)
• M37: 13,624,177 km (0.105 R)
• M38: 13,771,980 km (0.063 R)
• M39: 15,317,476 km (0.103 R)
• M40: 15,509,709 km (0.096 R)
• M41: 16,443,648 km (0.066 R)
• M42: 17,156,033 km (0.108 R)
• M43: 17,395,839 km (0.113 R)
• M44: 18,202,919 km (0.091 R)
• M45: 18,365,831 km (0.08 R)
• M46: 19,022,267 km (0.081 R)
• M47: 19,353,327 km (0.102 R)
• M48: 19,686,332 km (0.073 R)
• M49: 20,994,565 km (0.109 R)
• M50: 21,122,771 km (0.076 R)
• M51: 21,208,341 km (0.081 R)
• M52: 21,551,668 km (0.112 R)
• M53: 21,940,173 km (0.109 R)
• M54: 22,026,790 km (0.107 R)
• M55: 22,330,923 km (0.119 R)
• M56: 22,505,354 km (0.105 R)
• M57: 22,811,731 km (0.091 R)
• M58: 23,472,804 km (0.092 R)
• M59: 24,633,683 km (0.076 R)
• M60: 25,584,826 km (0.108 R)
• M61: 26,317,706 km (0.115 R)
• M62: 27,897,759 km (0.087 R)
• M63: 28,699,304 km (0.051 R)
• M64: 28,936,417 km (0.112 R)
• M65: 29,126,705 km (0.115 R)
• M66: 29,747,836 km (0.03 R)
• M67: 30,276,814 km (0.107 R)
• M68: 30,469,945 km (0.065 R)
• M69: 30,566,585 km (0.114 R)
• M70: 31,197,738 km (0.077 R)
• M71: 31,539,420 km (0.078 R)
• M72: 32,127,938 km (0.093 R)
• M73: 32,670,679 km (0.097 R)
• M74: 33,365,711 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 9.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.6 AU - 11.88 AU

Year: 13085 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 73,889,461 km

• M1: 177,573 km (0.027 R)
• M2: 407,056 km (0.06 R)
• M3: 505,491 km (0.117 R)
• M4: 636,838 km (0.059 R)
• M5: 916,437 km (0.091 R)
• M6: 982,559 km (0.06 R)
• M7: 1,181,374 km (0.11 R)
• M8: 1,459,178 km (0.083 R)
• M9: 1,526,347 km (0.046 R)
• M10: 2,088,087 km (0.052 R)
• M11: 2,215,395 km (0.11 R)
• M12: 2,464,625 km (0.066 R)
• M13: 2,736,893 km (0.064 R)
• M14: 3,134,375 km (0.1 R)
• M15: 3,325,112 km (0.119 R)
• M16: 3,857,680 km (0.069 R)
• M17: 4,449,489 km (0.064 R)
• M18: 4,531,619 km (0.099 R)
• M19: 4,714,278 km (0.058 R)
• M20: 4,967,248 km (0.026 R)
• M21: 5,681,129 km (0.098 R)
• M22: 5,986,608 km (0.1 R)
• M23: 6,132,166 km (0.085 R)
• M24: 6,315,873 km (0.111 R)
• M25: 6,464,124 km (0.113 R)
• M26: 6,745,368 km (0.086 R)
• M27: 7,126,394 km (0.119 R)
• M28: 7,184,139 km (0.042 R)
• M29: 7,338,972 km (0.076 R)
• M30: 7,790,309 km (0.097 R)
• M31: 7,889,642 km (0.07 R)
• M32: 8,109,701 km (0.083 R)
• M33: 8,514,812 km (0.112 R)
• M34: 8,761,199 km (0.037 R)
• M35: 9,620,340 km (0.078 R)
• M36: 9,833,966 km (0.096 R)
• M37: 10,374,912 km (0.088 R)
• M38: 10,836,870 km (0.069 R)
• M39: 11,440,647 km (0.112 R)
• M40: 11,508,265 km (0.041 R)
• M41: 11,598,921 km (0.117 R)
• M42: 11,757,944 km (0.111 R)
• M43: 11,826,310 km (0.111 R)
• M44: 11,940,603 km (0.095 R)
• M45: 12,563,977 km (0.115 R)
• M46: 13,722,313 km (0.037 R)
• M47: 14,399,543 km (0.114 R)
• M48: 15,962,691 km (0.055 R)
• M49: 16,342,670 km (0.114 R)
• M50: 16,495,559 km (0.077 R)
• M51: 17,267,035 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 3.8

Gravity: 47.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.41 AU - 12.61 AU

Year: 19046 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,889,461 km

• M1: 90,507 km (0.11 R)
• M2: 169,644 km (0.088 R)
• M3: 225,594 km (0.079 R)
• M4: 430,991 km (0.072 R)
• M5: 594,203 km (0.068 R)
• M6: 897,737 km (0.111 R)
• M7: 1,812,977 km (0.055 R)
• M8: 1,942,080 km (0.098 R)
• M9: 2,209,411 km (0.087 R)
• M10: 2,243,669 km (0.035 R)
• M11: 2,452,807 km (0.115 R)
• M12: 2,704,580 km (0.101 R)
• M13: 2,927,032 km (0.082 R)
• M14: 3,915,275 km (0.114 R)
• M15: 4,124,413 km (0.077 R)
• M16: 4,596,993 km (0.089 R)
• M17: 4,817,500 km (0.103 R)
• M18: 4,862,080 km (0.085 R)
• M19: 5,268,837 km (0.107 R)
• M20: 5,453,142 km (0.108 R)
• M21: 5,875,456 km (0.1 R)
• M22: 6,901,099 km (0.074 R)
• M23: 7,153,321 km (0.096 R)
• M24: 7,875,730 km (0.118 R)
• M25: 8,513,166 km (0.095 R)
• M26: 8,892,546 km (0.114 R)
• M27: 10,063,598 km (0.113 R)
• M28: 10,638,054 km (0.09 R)
• M29: 11,341,463 km (0.099 R)
• M30: 11,460,094 km (0.088 R)
• M31: 11,999,245 km (0.1 R)
• M32: 13,539,654 km (0.088 R)
• M33: 14,045,594 km (0.085 R)
• M34: 14,173,052 km (0.031 R)
• M35: 14,751,248 km (0.064 R)
• M36: 15,010,800 km (0.084 R)
• M37: 15,997,099 km (0.109 R)
• M38: 16,130,241 km (0.096 R)
• M39: 16,666,400 km (0.047 R)
• M40: 17,140,176 km (0.066 R)
• M41: 17,208,243 km (0.103 R)
• M42: 17,344,676 km (0.114 R)
• M43: 17,549,925 km (0.098 R)
• M44: 17,687,106 km (0.096 R)
• M45: 17,962,815 km (0.044 R)
• M46: 18,378,846 km (0.073 R)
• M47: 19,008,953 km (0.088 R)
• M48: 21,672,543 km (0.083 R)
• M49: 21,893,648 km (0.116 R)
• M50: 24,297,387 km (0.108 R)
• M51: 24,911,337 km (0.097 R)
• M52: 25,065,572 km (0.113 R)
• M53: 25,763,745 km (0.073 R)
• M54: 26,468,351 km (0.086 R)
• M55: 30,495,975 km (0.107 R)
• M56: 31,240,972 km (0.056 R)
• M57: 31,490,651 km (0.101 R)
• M58: 33,256,654 km (0.095 R)
• M59: 33,681,961 km (0.058 R)
• M60: 34,968,353 km (0.101 R)
• M61: 35,921,890 km (0.072 R)
• M62: 36,445,632 km (0.102 R)
• M63: 36,708,326 km (0.085 R)
• M64: 37,589,008 km (0.117 R)
• M65: 38,476,423 km (0.111 R)
• M66: 40,362,553 km (0.099 R)
• M67: 40,815,984 km (0.111 R)
• M68: 40,997,895 km (0.11 R)
• M69: 41,179,955 km (0.077 R)
• M70: 42,094,746 km (0.081 R)
• M71: 45,066,508 km (0.099 R)
• M72: 46,292,911 km (0.11 R)
• M73: 47,721,721 km (0.104 R)
• M74: 48,971,611 km (0.112 R)
• M75: 50,134,884 km (0.099 R)
• M76: 51,209,296 km (0.064 R)
• M77: 52,488,657 km (0.094 R)
• M78: 54,177,617 km (0.091 R)
• M79: 56,997,836 km (0.096 R)
• M80: 58,323,423 km (0.063 R)
• M81: 61,525,266 km (0.09 R)
• M82: 62,046,914 km (0.096 R)
• M83: 62,884,811 km (0.051 R)
• M84: 65,953,213 km (0.09 R)
• M85: 66,915,277 km (0.071 R)
• M86: 68,421,129 km (0.088 R)
• M87: 69,286,553 km (0.095 R)
• M88: 71,356,539 km (0.086 R)
• M89: 71,466,194 km (0.06 R)
• M90: 72,674,496 km (0.087 R)
• M91: 73,115,511 km (0.028 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: 216 - 14,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit