🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.53 AU - 0.75 AU

Year: 191 Days

Day: 22.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,137,413 km

• M1: 36,651 km (0.099 R)
• M2: 436,676 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.89 AU - 0.93 AU

Year: 324 Days

Day: 30.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,137,413 km

• M1: 579,991 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.04 AU - 1.46 AU

Year: 521 Days

Day: 37.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,137,413 km

• M1: 178,171 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.61 AU - 1.69 AU

Year: 790 Days

Day: 23.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.42 AU - 4.12 AU

Year: 2729 Days

Day: 27.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 12.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.27 AU - 12.19 AU

Year: 14976 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,137,413 km

• M1: 237,113 km (0.085 R)
• M2: 337,642 km (0.12 R)
• M3: 588,219 km (0.106 R)
• M4: 1,321,697 km (0.082 R)
• M5: 2,167,673 km (0.084 R)
• M6: 2,361,103 km (0.069 R)
• M7: 2,493,348 km (0.118 R)
• M8: 2,696,352 km (0.097 R)
• M9: 4,346,566 km (0.041 R)
• M10: 4,633,495 km (0.117 R)
• M11: 4,969,043 km (0.089 R)
• M12: 5,531,232 km (0.029 R)
• M13: 5,797,665 km (0.099 R)
• M14: 6,068,438 km (0.067 R)
• M15: 6,810,593 km (0.076 R)
• M16: 7,192,516 km (0.058 R)
• M17: 7,581,470 km (0.103 R)
• M18: 7,828,008 km (0.104 R)
• M19: 8,077,387 km (0.063 R)
• M20: 8,635,088 km (0.048 R)
• M21: 9,152,847 km (0.092 R)
• M22: 10,327,639 km (0.069 R)
• M23: 10,656,156 km (0.04 R)
• M24: 11,043,913 km (0.072 R)
• M25: 13,169,849 km (0.091 R)
• M26: 13,288,330 km (0.115 R)
• M27: 15,231,606 km (0.11 R)
• M28: 15,668,582 km (0.096 R)
• M29: 15,794,094 km (0.107 R)
• M30: 16,046,316 km (0.089 R)
• M31: 16,363,464 km (0.119 R)
• M32: 16,746,734 km (0.101 R)
• M33: 16,939,565 km (0.055 R)
• M34: 19,041,266 km (0.114 R)
• M35: 19,242,475 km (0.096 R)
• M36: 20,396,323 km (0.047 R)
• M37: 21,432,887 km (0.088 R)
• M38: 22,062,993 km (0.118 R)
• M39: 22,344,985 km (0.069 R)
• M40: 22,486,505 km (0.081 R)
• M41: 23,055,425 km (0.083 R)
• M42: 23,485,071 km (0.063 R)
• M43: 25,525,585 km (0.062 R)
• M44: 25,673,538 km (0.039 R)
• M45: 28,307,807 km (0.099 R)
• M46: 28,614,333 km (0.118 R)
• M47: 30,163,568 km (0.069 R)
• M48: 33,100,623 km (0.101 R)
• M49: 33,910,097 km (0.096 R)
• M50: 33,991,329 km (0.103 R)
• M51: 34,398,834 km (0.108 R)
• M52: 37,044,771 km (0.086 R)
• M53: 37,296,096 km (0.098 R)
• M54: 37,632,242 km (0.042 R)
• M55: 38,731,487 km (0.114 R)
• M56: 39,413,205 km (0.118 R)
• M57: 40,788,458 km (0.093 R)
• M58: 41,134,777 km (0.025 R)
• M59: 42,529,627 km (0.068 R)
• M60: 42,880,734 km (0.103 R)
• M61: 43,321,000 km (0.112 R)
• M62: 45,097,176 km (0.04 R)
• M63: 46,625,617 km (0.089 R)
• M64: 46,987,644 km (0.039 R)
• M65: 47,168,957 km (0.044 R)
• M66: 47,532,479 km (0.113 R)
• M67: 47,896,900 km (0.111 R)
• M68: 49,917,817 km (0.096 R)
• M69: 53,284,368 km (0.101 R)
• M70: 54,232,370 km (0.032 R)
• M71: 55,760,961 km (0.113 R)
• M72: 57,303,614 km (0.092 R)
• M73: 57,691,521 km (0.091 R)
• M74: 57,885,849 km (0.112 R)
• M75: 57,982,938 km (0.041 R)
• M76: 58,762,642 km (0.111 R)
• M77: 59,251,677 km (0.102 R)
• M78: 60,135,352 km (0.083 R)
• M79: 60,332,372 km (0.099 R)
• M80: 60,628,277 km (0.1 R)
• M81: 61,320,466 km (0.059 R)
• M82: 61,419,500 km (0.08 R)
• M83: 62,114,681 km (0.1 R)
• M84: 64,719,779 km (0.082 R)
• M85: 68,385,226 km (0.096 R)
• M86: 68,590,773 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.4

Radius: 5.2

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.67 AU - 17.31 AU

Year: 19507 Days

Day: 22.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,137,413 km

• M1: 335,698 km (0.113 R)
• M2: 494,571 km (0.098 R)
• M3: 676,033 km (0.117 R)
• M4: 785,688 km (0.082 R)
• M5: 1,097,600 km (0.051 R)
• M6: 1,472,941 km (0.073 R)
• M7: 1,704,219 km (0.06 R)
• M8: 2,843,856 km (0.11 R)
• M9: 2,914,915 km (0.105 R)
• M10: 3,204,536 km (0.116 R)
• M11: 3,352,937 km (0.099 R)
• M12: 3,579,578 km (0.083 R)
• M13: 3,617,875 km (0.102 R)
• M14: 3,772,410 km (0.089 R)
• M15: 4,047,969 km (0.055 R)
• M16: 4,535,359 km (0.091 R)
• M17: 5,743,212 km (0.07 R)
• M18: 5,878,149 km (0.062 R)
• M19: 6,059,911 km (0.12 R)
• M20: 6,568,992 km (0.078 R)
• M21: 6,947,774 km (0.103 R)
• M22: 6,995,645 km (0.092 R)
• M23: 7,188,178 km (0.091 R)
• M24: 8,025,627 km (0.1 R)
• M25: 8,176,720 km (0.112 R)
• M26: 8,379,426 km (0.037 R)
• M27: 8,532,614 km (0.102 R)
• M28: 9,259,659 km (0.093 R)
• M29: 9,684,069 km (0.095 R)
• M30: 9,737,625 km (0.11 R)
• M31: 10,332,426 km (0.118 R)
• M32: 10,994,696 km (0.09 R)
• M33: 11,106,445 km (0.114 R)
• M34: 11,670,728 km (0.098 R)
• M35: 11,956,311 km (0.12 R)
• M36: 12,128,797 km (0.093 R)
• M37: 12,244,287 km (0.119 R)
• M38: 13,538,009 km (0.099 R)
• M39: 15,122,250 km (0.111 R)
• M40: 15,308,799 km (0.086 R)
• M41: 16,189,332 km (0.095 R)
• M42: 16,316,490 km (0.031 R)
• M43: 16,507,676 km (0.081 R)
• M44: 17,150,797 km (0.102 R)
• M45: 17,475,425 km (0.06 R)
• M46: 19,532,994 km (0.093 R)
• M47: 19,736,148 km (0.091 R)
• M48: 22,866,184 km (0.104 R)
• M49: 24,743,637 km (0.065 R)
• M50: 25,626,863 km (0.036 R)
• M51: 26,146,716 km (0.071 R)
• M52: 26,370,514 km (0.098 R)
• M53: 27,955,504 km (0.05 R)
• M54: 28,260,833 km (0.09 R)
• M55: 29,029,018 km (0.036 R)
• M56: 30,507,643 km (0.075 R)
• M57: 30,664,721 km (0.092 R)
• M58: 32,170,125 km (0.091 R)
• M59: 33,456,367 km (0.061 R)
• M60: 33,537,299 km (0.1 R)
• M61: 33,780,546 km (0.095 R)
• M62: 35,582,153 km (0.086 R)
• M63: 36,828,303 km (0.109 R)
• M64: 37,246,878 km (0.109 R)
• M65: 37,751,172 km (0.077 R)
• M66: 39,363,089 km (0.078 R)
• M67: 40,048,547 km (0.097 R)
• M68: 40,478,940 km (0.093 R)
• M69: 40,651,576 km (0.116 R)
• M70: 41,344,364 km (0.097 R)
• M71: 41,779,394 km (0.062 R)
• M72: 43,357,801 km (0.081 R)
• M73: 43,888,275 km (0.119 R)
• M74: 44,420,844 km (0.111 R)
• M75: 46,031,564 km (0.078 R)
• M76: 46,844,030 km (0.088 R)
• M77: 46,934,686 km (0.116 R)
• M78: 49,494,156 km (0.056 R)
• M79: 51,443,417 km (0.097 R)
• M80: 52,098,655 km (0.098 R)
• M81: 52,568,393 km (0.119 R)
• M82: 52,662,490 km (0.087 R)
• M83: 52,756,736 km (0.103 R)
• M84: 52,850,983 km (0.119 R)
• M85: 53,322,964 km (0.119 R)
• M86: 54,556,698 km (0.053 R)
• M87: 57,439,598 km (0.036 R)
• M88: 57,730,566 km (0.04 R)
• M89: 57,924,744 km (0.104 R)
• M90: 58,216,610 km (0.084 R)
• M91: 59,095,048 km (0.064 R)
• M92: 63,051,463 km (0.047 R)
• M93: 65,364,994 km (0.04 R)
• M94: 66,379,418 km (0.037 R)
• M95: 67,603,727 km (0.104 R)
• M96: 68,423,972 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.8

Radius: 5.6

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.98 AU - 16.9 AU

Year: 24849 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,137,413 km

• M1: 83,775 km (0.113 R)
• M2: 243,845 km (0.044 R)
• M3: 295,007 km (0.094 R)
• M4: 918,830 km (0.055 R)
• M5: 974,780 km (0.072 R)
• M6: 2,202,529 km (0.097 R)
• M7: 2,393,416 km (0.116 R)
• M8: 2,432,312 km (0.043 R)
• M9: 2,791,347 km (0.086 R)
• M10: 3,166,987 km (0.07 R)
• M11: 3,382,408 km (0.084 R)
• M12: 3,647,346 km (0.108 R)
• M13: 3,692,225 km (0.099 R)
• M14: 4,057,393 km (0.069 R)
• M15: 4,871,056 km (0.109 R)
• M16: 6,370,476 km (0.082 R)
• M17: 6,862,802 km (0.097 R)
• M18: 7,310,549 km (0.112 R)
• M19: 7,595,233 km (0.068 R)
• M20: 7,999,896 km (0.102 R)
• M21: 8,352,348 km (0.106 R)
• M22: 9,011,477 km (0.117 R)
• M23: 9,316,656 km (0.06 R)
• M24: 10,000,019 km (0.069 R)
• M25: 10,635,062 km (0.101 R)
• M26: 11,545,964 km (0.037 R)
• M27: 11,810,752 km (0.12 R)
• M28: 13,510,782 km (0.067 R)
• M29: 13,580,345 km (0.115 R)
• M30: 13,930,105 km (0.105 R)
• M31: 14,353,616 km (0.066 R)
• M32: 16,757,804 km (0.103 R)
• M33: 16,982,500 km (0.056 R)
• M34: 17,132,846 km (0.044 R)
• M35: 17,662,422 km (0.12 R)
• M36: 18,815,373 km (0.085 R)
• M37: 19,992,559 km (0.062 R)
• M38: 21,598,791 km (0.052 R)
• M39: 22,913,307 km (0.075 R)
• M40: 25,532,916 km (0.077 R)
• M41: 25,705,253 km (0.07 R)
• M42: 26,921,633 km (0.092 R)
• M43: 27,096,962 km (0.115 R)
• M44: 29,681,265 km (0.096 R)
• M45: 30,134,845 km (0.099 R)
• M46: 30,408,011 km (0.093 R)
• M47: 31,140,442 km (0.097 R)
• M48: 31,232,445 km (0.112 R)
• M49: 31,786,107 km (0.086 R)
• M50: 31,971,459 km (0.099 R)
• M51: 33,184,548 km (0.03 R)
• M52: 33,938,671 km (0.11 R)
• M53: 34,033,216 km (0.062 R)
• M54: 37,694,475 km (0.076 R)
• M55: 38,876,298 km (0.114 R)
• M56: 43,005,199 km (0.11 R)
• M57: 43,620,944 km (0.114 R)
• M58: 44,343,053 km (0.12 R)
• M59: 45,277,292 km (0.089 R)
• M60: 45,381,561 km (0.084 R)
• M61: 46,113,244 km (0.039 R)
• M62: 46,638,183 km (0.095 R)
• M63: 48,544,509 km (0.105 R)
• M64: 49,292,798 km (0.088 R)
• M65: 49,400,059 km (0.107 R)
• M66: 50,044,826 km (0.104 R)
• M67: 52,761,523 km (0.031 R)
• M68: 55,748,843 km (0.117 R)
• M69: 57,544,915 km (0.053 R)
• M70: 58,109,946 km (0.108 R)
• M71: 58,449,982 km (0.117 R)
• M72: 61,193,458 km (0.108 R)
• M73: 61,539,328 km (0.11 R)
• M74: 62,348,802 km (0.045 R)
• M75: 64,798,617 km (0.09 R)
• M76: 64,916,051 km (0.107 R)
• M77: 68,591,671 km (0.09 R)
• M78: 69,190,810 km (0.075 R)
• M79: 69,310,937 km (0.111 R)
• M80: 70,998,701 km (0.098 R)
• M81: 71,362,074 km (0.112 R)
• M82: 72,821,999 km (0.052 R)
• M83: 73,678,148 km (0.108 R)
• M84: 74,168,829 km (0.072 R)
• M85: 74,291,649 km (0.086 R)
• M86: 79,386,504 km (0.062 R)
• M87: 79,763,640 km (0.114 R)
• M88: 80,267,635 km (0.094 R)
• M89: 80,519,857 km (0.084 R)
• M90: 81,531,887 km (0.047 R)
• M91: 83,824,025 km (0.035 R)
• M92: 84,592,809 km (0.108 R)
• M93: 85,621,593 km (0.086 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: 226 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit