🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 183 Days

Day: 17.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,378,245 km

• M1: 177,423 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.67 AU - 0.71 AU

Year: 215 Days

Day: 22.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,378,245 km

• M1: 67,917 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.77 AU - 1.09 AU

Year: 336 Days

Day: 43.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.9 AU - 1.38 AU

Year: 456 Days

Day: 13 Hours

Environment

Temp: -11 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,378,245 km

• M1: 272,867 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.79 AU - 1.97 AU

Year: 966 Days

Day: 44.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.78 AU - 2.26 AU

Year: 1076 Days

Day: 17.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,378,245 km

• M1: 732,132 km (0.081 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.3

Radius: 12.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.13 AU - 5.31 AU

Year: 3843 Days

Day: 5.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 81,378,245 km

• M1: 193,131 km (0.07 R)
• M2: 492,476 km (0.108 R)
• M3: 604,226 km (0.04 R)
• M4: 694,882 km (0.118 R)
• M5: 849,267 km (0.104 R)
• M6: 971,189 km (0.107 R)
• M7: 1,118,394 km (0.106 R)
• M8: 1,354,010 km (0.102 R)
• M9: 1,436,289 km (0.103 R)
• M10: 1,541,756 km (0.12 R)
• M11: 1,638,994 km (0.1 R)
• M12: 1,908,869 km (0.102 R)
• M13: 2,002,068 km (0.047 R)
• M14: 2,278,974 km (0.066 R)
• M15: 2,440,988 km (0.1 R)
• M16: 2,607,042 km (0.112 R)
• M17: 2,750,656 km (0.065 R)
• M18: 2,937,205 km (0.095 R)
• M19: 3,294,893 km (0.099 R)
• M20: 3,407,839 km (0.033 R)
• M21: 3,550,855 km (0.09 R)
• M22: 3,695,965 km (0.119 R)
• M23: 3,798,739 km (0.062 R)
• M24: 4,482,251 km (0.08 R)
• M25: 4,576,348 km (0.044 R)
• M26: 4,718,616 km (0.111 R)
• M27: 5,187,456 km (0.074 R)
• M28: 5,452,693 km (0.109 R)
• M29: 6,117,655 km (0.118 R)
• M30: 6,898,706 km (0.115 R)
• M31: 7,062,366 km (0.079 R)
• M32: 7,748,871 km (0.114 R)
• M33: 7,938,112 km (0.093 R)
• M34: 8,205,593 km (0.079 R)
• M35: 8,340,530 km (0.109 R)
• M36: 8,456,768 km (0.069 R)
• M37: 8,729,933 km (0.039 R)
• M38: 9,165,263 km (0.115 R)
• M39: 9,305,287 km (0.089 R)
• M40: 9,689,005 km (0.063 R)
• M41: 9,770,536 km (0.09 R)
• M42: 10,036,820 km (0.083 R)
• M43: 10,119,099 km (0.063 R)
• M44: 10,513,738 km (0.071 R)
• M45: 10,850,034 km (0.09 R)
• M46: 11,061,865 km (0.079 R)
• M47: 11,232,407 km (0.083 R)
• M48: 11,468,472 km (0.093 R)
• M49: 12,142,261 km (0.082 R)
• M50: 12,406,600 km (0.036 R)
• M51: 12,940,814 km (0.099 R)
• M52: 13,188,249 km (0.112 R)
• M53: 13,301,345 km (0.1 R)
• M54: 13,460,068 km (0.078 R)
• M55: 13,642,129 km (0.053 R)
• M56: 13,917,090 km (0.056 R)
• M57: 14,193,696 km (0.078 R)
• M58: 14,402,385 km (0.051 R)
• M59: 14,612,122 km (0.072 R)
• M60: 14,799,418 km (0.052 R)
• M61: 15,437,303 km (0.116 R)
• M62: 15,628,041 km (0.116 R)
• M63: 15,771,655 km (0.098 R)
• M64: 15,891,632 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 14.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.28 AU - 7.06 AU

Year: 5743 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,378,245 km

• M1: 207,941 km (0.099 R)
• M2: 300,692 km (0.077 R)
• M3: 451,486 km (0.087 R)
• M4: 603,627 km (0.082 R)
• M5: 790,026 km (0.055 R)
• M6: 1,071,719 km (0.076 R)
• M7: 1,194,090 km (0.096 R)
• M8: 1,337,854 km (0.104 R)
• M9: 1,504,955 km (0.077 R)
• M10: 1,661,733 km (0.07 R)
• M11: 1,842,447 km (0.102 R)
• M12: 2,244,118 km (0.103 R)
• M13: 2,424,981 km (0.111 R)
• M14: 3,063,166 km (0.118 R)
• M15: 3,287,413 km (0.108 R)
• M16: 4,189,040 km (0.057 R)
• M17: 4,313,355 km (0.099 R)
• M18: 4,616,590 km (0.112 R)
• M19: 4,848,766 km (0.116 R)
• M20: 6,350,130 km (0.064 R)
• M21: 7,375,773 km (0.102 R)
• M22: 7,526,568 km (0.085 R)
• M23: 8,327,216 km (0.083 R)
• M24: 9,154,941 km (0.057 R)
• M25: 9,447,704 km (0.092 R)
• M26: 9,809,581 km (0.062 R)
• M27: 9,909,064 km (0.105 R)
• M28: 10,310,584 km (0.119 R)
• M29: 10,615,166 km (0.112 R)
• M30: 10,751,599 km (0.048 R)
• M31: 10,922,889 km (0.098 R)
• M32: 11,095,076 km (0.05 R)
• M33: 11,198,747 km (0.093 R)
• M34: 11,372,430 km (0.106 R)
• M35: 11,792,800 km (0.098 R)
• M36: 12,540,790 km (0.107 R)
• M37: 13,451,392 km (0.109 R)
• M38: 14,914,459 km (0.072 R)
• M39: 15,067,348 km (0.087 R)
• M40: 15,259,132 km (0.099 R)
• M41: 15,567,902 km (0.066 R)
• M42: 15,761,931 km (0.064 R)
• M43: 16,466,986 km (0.047 R)
• M44: 16,585,467 km (0.101 R)
• M45: 16,743,891 km (0.075 R)
• M46: 17,022,443 km (0.112 R)
• M47: 17,262,397 km (0.083 R)
• M48: 18,070,525 km (0.025 R)
• M49: 18,808,342 km (0.082 R)
• M50: 19,014,937 km (0.116 R)
• M51: 19,849,393 km (0.111 R)
• M52: 20,610,547 km (0.118 R)
• M53: 20,823,724 km (0.031 R)
• M54: 21,381,276 km (0.074 R)
• M55: 21,597,145 km (0.087 R)
• M56: 21,770,230 km (0.049 R)
• M57: 22,248,794 km (0.118 R)
• M58: 22,599,002 km (0.112 R)
• M59: 22,774,780 km (0.083 R)
• M60: 25,420,418 km (0.098 R)
• M61: 25,603,376 km (0.102 R)
• M62: 26,108,419 km (0.09 R)
• M63: 26,570,527 km (0.072 R)
• M64: 26,663,277 km (0.106 R)
• M65: 26,942,277 km (0.039 R)
• M66: 27,455,996 km (0.053 R)
• M67: 28,540,880 km (0.116 R)
• M68: 29,543,635 km (0.063 R)
• M69: 30,025,190 km (0.103 R)
• M70: 30,218,471 km (0.064 R)
• M71: 31,240,374 km (0.057 R)
• M72: 32,422,197 km (0.053 R)
• M73: 33,218,207 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 13.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.42 AU - 8.3 AU

Year: 6733 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,378,245 km

• M1: 228,286 km (0.088 R)
• M2: 325,974 km (0.11 R)
• M3: 656,585 km (0.069 R)
• M4: 910,004 km (0.054 R)
• M5: 1,063,641 km (0.114 R)
• M6: 1,181,374 km (0.113 R)
• M7: 1,398,740 km (0.107 R)
• M8: 1,715,289 km (0.09 R)
• M9: 2,092,425 km (0.046 R)
• M10: 2,224,072 km (0.061 R)
• M11: 2,436,800 km (0.068 R)
• M12: 2,656,260 km (0.108 R)
• M13: 2,945,432 km (0.104 R)
• M14: 3,158,310 km (0.081 R)
• M15: 3,487,276 km (0.092 R)
• M16: 3,599,325 km (0.117 R)
• M17: 3,873,687 km (0.113 R)
• M18: 3,966,588 km (0.055 R)
• M19: 4,346,117 km (0.116 R)
• M20: 4,540,295 km (0.078 R)
• M21: 4,862,080 km (0.052 R)
• M22: 5,114,751 km (0.101 R)
• M23: 5,528,090 km (0.119 R)
• M24: 5,712,245 km (0.102 R)
• M25: 5,952,200 km (0.071 R)
• M26: 6,195,596 km (0.109 R)
• M27: 6,442,283 km (0.052 R)
• M28: 6,552,985 km (0.104 R)
• M29: 7,201,641 km (0.09 R)
• M30: 7,635,924 km (0.085 R)
• M31: 7,812,150 km (0.052 R)
• M32: 8,198,263 km (0.071 R)
• M33: 8,590,807 km (0.11 R)
• M34: 9,175,735 km (0.085 R)
• M35: 9,457,278 km (0.114 R)
• M36: 9,932,999 km (0.102 R)
• M37: 10,286,798 km (0.118 R)
• M38: 10,546,650 km (0.088 R)
• M39: 11,006,813 km (0.046 R)
• M40: 11,709,474 km (0.043 R)
• M41: 11,811,051 km (0.077 R)
• M42: 12,220,201 km (0.04 R)
• M43: 12,392,089 km (0.099 R)
• M44: 12,947,546 km (0.059 R)
• M45: 13,122,875 km (0.093 R)
• M46: 13,263,646 km (0.1 R)
• M47: 13,440,321 km (0.034 R)
• M48: 14,263,259 km (0.083 R)
• M49: 14,735,689 km (0.112 R)
• M50: 14,955,449 km (0.114 R)
• M51: 15,176,255 km (0.092 R)
• M52: 16,258,895 km (0.098 R)
• M53: 16,448,136 km (0.102 R)
• M54: 18,105,381 km (0.099 R)
• M55: 18,537,869 km (0.101 R)
• M56: 18,656,350 km (0.06 R)
• M57: 18,775,131 km (0.049 R)
• M58: 19,093,176 km (0.062 R)
• M59: 19,372,924 km (0.082 R)
• M60: 20,464,690 km (0.102 R)
• M61: 24,418,860 km (0.12 R)
• M62: 25,114,939 km (0.066 R)
• M63: 26,215,680 km (0.071 R)
• M64: 26,393,253 km (0.082 R)
• M65: 26,571,275 km (0.113 R)
• M66: 27,377,158 km (0.053 R)
• M67: 27,692,660 km (0.049 R)
• M68: 28,145,643 km (0.083 R)
• M69: 28,509,764 km (0.12 R)
• M70: 28,601,019 km (0.099 R)
• M71: 29,426,799 km (0.097 R)
• M72: 29,519,101 km (0.115 R)
• M73: 29,703,854 km (0.084 R)
• M74: 31,619,904 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.6

Radius: 7.7

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.5 AU - 16.24 AU

Year: 19357 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 81,378,245 km

• M1: 325,675 km (0.081 R)
• M2: 560,992 km (0.093 R)
• M3: 871,707 km (0.06 R)
• M4: 1,201,869 km (0.052 R)
• M5: 1,350,570 km (0.027 R)
• M6: 1,411,755 km (0.072 R)
• M7: 2,513,394 km (0.109 R)
• M8: 3,224,433 km (0.12 R)
• M9: 3,861,719 km (0.081 R)
• M10: 3,949,683 km (0.114 R)
• M11: 5,893,857 km (0.076 R)
• M12: 6,097,310 km (0.108 R)
• M13: 6,721,432 km (0.079 R)
• M14: 6,987,567 km (0.089 R)
• M15: 7,420,503 km (0.047 R)
• M16: 7,806,466 km (0.104 R)
• M17: 8,312,256 km (0.114 R)
• M18: 8,828,668 km (0.12 R)
• M19: 9,178,727 km (0.109 R)
• M20: 10,871,726 km (0.074 R)
• M21: 10,996,341 km (0.04 R)
• M22: 11,753,755 km (0.087 R)
• M23: 12,789,571 km (0.073 R)
• M24: 13,652,601 km (0.087 R)
• M25: 14,057,413 km (0.038 R)
• M26: 14,947,670 km (0.095 R)
• M27: 17,799,304 km (0.079 R)
• M28: 18,315,267 km (0.1 R)
• M29: 18,463,519 km (0.111 R)
• M30: 18,836,167 km (0.118 R)
• M31: 19,060,863 km (0.082 R)
• M32: 19,135,961 km (0.1 R)
• M33: 19,588,794 km (0.109 R)
• M34: 20,658,718 km (0.085 R)
• M35: 22,141,233 km (0.096 R)
• M36: 22,536,919 km (0.063 R)
• M37: 22,775,528 km (0.113 R)
• M38: 23,175,104 km (0.093 R)
• M39: 23,496,290 km (0.066 R)
• M40: 23,900,055 km (0.076 R)
• M41: 24,143,301 km (0.118 R)
• M42: 24,306,064 km (0.102 R)
• M43: 24,468,976 km (0.105 R)
• M44: 25,372,248 km (0.12 R)
• M45: 25,537,553 km (0.119 R)
• M46: 25,952,687 km (0.115 R)
• M47: 27,549,944 km (0.062 R)
• M48: 27,720,037 km (0.098 R)
• M49: 28,489,269 km (0.083 R)
• M50: 29,352,299 km (0.101 R)
• M51: 32,889,092 km (0.11 R)
• M52: 33,340,578 km (0.104 R)
• M53: 33,431,085 km (0.071 R)
• M54: 36,557,980 km (0.1 R)
• M55: 37,966,892 km (0.042 R)
• M56: 38,250,829 km (0.119 R)
• M57: 38,345,674 km (0.053 R)
• M58: 38,725,653 km (0.053 R)
• M59: 39,106,828 km (0.111 R)
• M60: 40,257,984 km (0.097 R)
• M61: 42,005,287 km (0.12 R)
• M62: 42,397,084 km (0.075 R)
• M63: 43,183,969 km (0.072 R)
• M64: 44,075,123 km (0.105 R)
• M65: 45,774,854 km (0.049 R)
• M66: 47,903,931 km (0.087 R)
• M67: 49,754,457 km (0.12 R)
• M68: 49,857,978 km (0.111 R)
• M69: 51,418,883 km (0.064 R)
• M70: 51,628,320 km (0.071 R)
• M71: 52,363,144 km (0.102 R)
• M72: 52,679,245 km (0.105 R)
• M73: 52,995,943 km (0.118 R)
• M74: 55,551,823 km (0.083 R)
• M75: 55,766,645 km (0.102 R)
• M76: 59,570,321 km (0.056 R)
• M77: 60,672,259 km (0.092 R)
• M78: 61,115,069 km (0.069 R)
• M79: 61,781,078 km (0.086 R)
• M80: 62,338,031 km (0.113 R)
• M81: 64,018,614 km (0.115 R)
• M82: 64,356,555 km (0.085 R)
• M83: 64,582,149 km (0.077 R)
• M84: 66,966,888 km (0.115 R)
• M85: 68,918,393 km (0.075 R)
• M86: 69,033,882 km (0.061 R)
• M87: 69,264,712 km (0.079 R)
• M88: 70,655,822 km (0.059 R)
• M89: 71,471,580 km (0.034 R)
• M90: 73,465,570 km (0.119 R)
• M91: 74,173,616 km (0.118 R)
• M92: 74,765,575 km (0.077 R)
• M93: 75,834,751 km (0.091 R)
• M94: 76,430,899 km (0.057 R)
• M95: 77,028,692 km (0.071 R)
• M96: 77,868,235 km (0.056 R)
• M97: 79,435,273 km (0.091 R)
• M98: 80,769,386 km (0.116 R)
• M99: 80,891,009 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit