🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 32.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.94 AU - 0.96 AU

Year: 340 Days

Day: 24.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.28 AU - 2.02 AU

Year: 778 Days

Day: 16.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.85 AU - 3.45 AU

Year: 2052 Days

Day: 44.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.48 AU - 3.72 AU

Year: 2507 Days

Day: 47.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 12

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.14 AU - 6.28 AU

Year: 5009 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 101,026,841 km

• M1: 149,897 km (0.086 R)
• M2: 303,684 km (0.052 R)
• M3: 422,614 km (0.067 R)
• M4: 554,410 km (0.028 R)
• M5: 693,835 km (0.107 R)
• M6: 893,548 km (0.114 R)
• M7: 1,123,480 km (0.085 R)
• M8: 1,522,607 km (0.117 R)
• M9: 1,913,656 km (0.047 R)
• M10: 2,363,497 km (0.12 R)
• M11: 2,474,199 km (0.096 R)
• M12: 2,715,351 km (0.082 R)
• M13: 2,831,439 km (0.12 R)
• M14: 2,949,322 km (0.096 R)
• M15: 3,083,960 km (0.093 R)
• M16: 3,159,657 km (0.042 R)
• M17: 3,516,148 km (0.105 R)
• M18: 3,611,293 km (0.072 R)
• M19: 3,707,185 km (0.086 R)
• M20: 3,934,723 km (0.111 R)
• M21: 4,267,578 km (0.12 R)
• M22: 4,644,415 km (0.04 R)
• M23: 4,749,134 km (0.043 R)
• M24: 4,836,948 km (0.077 R)
• M25: 5,103,681 km (0.101 R)
• M26: 5,284,395 km (0.093 R)
• M27: 5,503,855 km (0.102 R)
• M28: 5,745,157 km (0.085 R)
• M29: 5,952,050 km (0.031 R)
• M30: 6,824,056 km (0.102 R)
• M31: 6,963,332 km (0.086 R)
• M32: 7,735,855 km (0.087 R)
• M33: 7,922,703 km (0.091 R)
• M34: 8,216,663 km (0.112 R)
• M35: 8,322,429 km (0.079 R)
• M36: 8,578,241 km (0.026 R)
• M37: 8,664,110 km (0.117 R)
• M38: 8,793,512 km (0.117 R)
• M39: 9,010,429 km (0.109 R)
• M40: 9,251,282 km (0.065 R)
• M41: 9,583,090 km (0.057 R)
• M42: 9,672,101 km (0.084 R)
• M43: 9,806,440 km (0.117 R)
• M44: 10,995,593 km (0.108 R)
• M45: 11,323,512 km (0.054 R)
• M46: 12,254,160 km (0.049 R)
• M47: 12,448,039 km (0.096 R)
• M48: 12,545,427 km (0.076 R)
• M49: 13,783,649 km (0.05 R)
• M50: 13,884,478 km (0.109 R)
• M51: 14,137,298 km (0.087 R)
• M52: 14,289,888 km (0.046 R)
• M53: 14,724,918 km (0.114 R)
• M54: 14,931,214 km (0.098 R)
• M55: 15,060,616 km (0.106 R)
• M56: 15,294,438 km (0.113 R)
• M57: 15,529,605 km (0.107 R)
• M58: 15,608,144 km (0.109 R)
• M59: 16,003,232 km (0.046 R)
• M60: 16,188,883 km (0.057 R)
• M61: 16,561,980 km (0.106 R)
• M62: 16,803,431 km (0.046 R)
• M63: 17,019,002 km (0.041 R)
• M64: 17,127,161 km (0.076 R)
• M65: 17,371,305 km (0.11 R)
• M66: 17,808,280 km (0.046 R)
• M67: 18,110,767 km (0.083 R)
• M68: 18,359,548 km (0.109 R)
• M69: 18,498,226 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 10.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.79 AU - 6.75 AU

Year: 5088 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 101,026,841 km

• M1: 143,464 km (0.063 R)
• M2: 275,410 km (0.084 R)
• M3: 370,105 km (0.078 R)
• M4: 496,665 km (0.101 R)
• M5: 566,378 km (0.059 R)
• M6: 668,852 km (0.075 R)
• M7: 883,525 km (0.089 R)
• M8: 993,928 km (0.086 R)
• M9: 1,316,312 km (0.066 R)
• M10: 1,392,457 km (0.055 R)
• M11: 1,509,592 km (0.059 R)
• M12: 1,603,240 km (0.113 R)
• M13: 1,684,921 km (0.111 R)
• M14: 1,910,066 km (0.095 R)
• M15: 2,011,792 km (0.086 R)
• M16: 2,085,544 km (0.043 R)
• M17: 2,327,892 km (0.07 R)
• M18: 2,421,092 km (0.119 R)
• M19: 2,724,925 km (0.12 R)
• M20: 2,906,537 km (0.062 R)
• M21: 3,058,080 km (0.083 R)
• M22: 3,745,183 km (0.084 R)
• M23: 3,873,538 km (0.111 R)
• M24: 4,115,886 km (0.082 R)
• M25: 5,338,998 km (0.061 R)
• M26: 5,421,576 km (0.057 R)
• M27: 5,609,023 km (0.11 R)
• M28: 5,692,947 km (0.077 R)
• M29: 5,819,806 km (0.119 R)
• M30: 5,990,348 km (0.091 R)
• M31: 6,097,759 km (0.106 R)
• M32: 6,314,526 km (0.032 R)
• M33: 6,401,891 km (0.098 R)
• M34: 6,644,539 km (0.034 R)
• M35: 7,070,594 km (0.114 R)
• M36: 7,321,469 km (0.099 R)
• M37: 7,482,586 km (0.111 R)
• M38: 7,598,375 km (0.081 R)
• M39: 7,714,762 km (0.114 R)
• M40: 7,784,924 km (0.039 R)
• M41: 8,044,027 km (0.089 R)
• M42: 8,138,872 km (0.108 R)
• M43: 8,257,952 km (0.093 R)
• M44: 8,353,695 km (0.091 R)
• M45: 8,838,093 km (0.101 R)
• M46: 9,256,967 km (0.06 R)
• M47: 9,431,248 km (0.115 R)
• M48: 9,506,346 km (0.097 R)
• M49: 9,631,859 km (0.078 R)
• M50: 9,833,966 km (0.098 R)
• M51: 10,267,949 km (0.082 R)
• M52: 10,734,395 km (0.051 R)
• M53: 10,838,964 km (0.113 R)
• M54: 11,340,416 km (0.081 R)
• M55: 11,876,575 km (0.096 R)
• M56: 12,723,748 km (0.095 R)
• M57: 13,029,077 km (0.083 R)
• M58: 13,168,652 km (0.113 R)
• M59: 13,280,701 km (0.06 R)
• M60: 13,364,924 km (0.118 R)
• M61: 13,902,579 km (0.116 R)
• M62: 14,591,776 km (0.115 R)
• M63: 14,882,295 km (0.082 R)
• M64: 15,469,018 km (0.111 R)
• M65: 17,121,177 km (0.113 R)
• M66: 17,797,659 km (0.081 R)
• M67: 18,923,532 km (0.116 R)
• M68: 19,590,888 km (0.062 R)
• M69: 20,104,607 km (0.093 R)
• M70: 20,720,203 km (0.037 R)
• M71: 20,850,652 km (0.066 R)
• M72: 21,145,210 km (0.119 R)
• M73: 21,705,155 km (0.102 R)
• M74: 21,937,032 km (0.113 R)
• M75: 22,169,956 km (0.092 R)
• M76: 22,269,887 km (0.104 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 12.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.72 AU - 9.66 AU

Year: 8604 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 101,026,841 km

• M1: 220,058 km (0.06 R)
• M2: 419,323 km (0.112 R)
• M3: 634,445 km (0.075 R)
• M4: 899,682 km (0.111 R)
• M5: 1,004,400 km (0.062 R)
• M6: 1,101,190 km (0.061 R)
• M7: 1,411,755 km (0.116 R)
• M8: 1,494,034 km (0.057 R)
• M9: 1,750,594 km (0.094 R)
• M10: 1,944,922 km (0.108 R)
• M11: 2,388,330 km (0.114 R)
• M12: 2,554,384 km (0.107 R)
• M13: 2,707,123 km (0.118 R)
• M14: 2,810,794 km (0.116 R)
• M15: 3,349,048 km (0.102 R)
• M16: 3,535,746 km (0.065 R)
• M17: 3,687,588 km (0.075 R)
• M18: 3,978,256 km (0.105 R)
• M19: 4,747,937 km (0.1 R)
• M20: 4,979,515 km (0.09 R)
• M21: 5,388,067 km (0.099 R)
• M22: 5,519,413 km (0.065 R)
• M23: 5,718,379 km (0.075 R)
• M24: 5,919,887 km (0.096 R)
• M25: 6,123,639 km (0.109 R)
• M26: 6,283,859 km (0.057 R)
• M27: 6,538,325 km (0.035 R)
• M28: 6,701,985 km (0.073 R)
• M29: 7,249,513 km (0.098 R)
• M30: 7,346,303 km (0.094 R)
• M31: 7,663,600 km (0.069 R)
• M32: 8,010,517 km (0.102 R)
• M33: 8,110,449 km (0.082 R)
• M34: 8,387,803 km (0.057 R)
• M35: 8,693,880 km (0.099 R)
• M36: 9,634,252 km (0.117 R)
• M37: 9,740,766 km (0.117 R)
• M38: 9,981,768 km (0.045 R)
• M39: 10,062,551 km (0.049 R)
• M40: 10,170,561 km (0.117 R)
• M41: 10,306,246 km (0.119 R)
• M42: 10,387,927 km (0.051 R)
• M43: 10,771,944 km (0.094 R)
• M44: 11,441,096 km (0.079 R)
• M45: 11,780,683 km (0.056 R)
• M46: 12,094,988 km (0.117 R)
• M47: 12,267,624 km (0.086 R)
• M48: 12,383,113 km (0.117 R)
• M49: 12,878,133 km (0.092 R)
• M50: 13,977,976 km (0.052 R)
• M51: 15,262,723 km (0.082 R)
• M52: 15,950,723 km (0.06 R)
• M53: 16,361,968 km (0.041 R)
• M54: 16,553,004 km (0.096 R)
• M55: 16,808,817 km (0.098 R)
• M56: 17,033,812 km (0.072 R)
• M57: 17,421,869 km (0.074 R)
• M58: 17,714,781 km (0.11 R)
• M59: 17,943,666 km (0.08 R)
• M60: 18,503,761 km (0.099 R)
• M61: 18,736,086 km (0.065 R)
• M62: 18,902,589 km (0.113 R)
• M63: 19,506,216 km (0.105 R)
• M64: 19,776,539 km (0.095 R)
• M65: 20,286,668 km (0.1 R)
• M66: 20,423,401 km (0.111 R)
• M67: 20,526,324 km (0.085 R)
• M68: 20,629,247 km (0.119 R)
• M69: 21,077,442 km (0.1 R)
• M70: 21,285,383 km (0.102 R)
• M71: 21,948,252 km (0.095 R)
• M72: 22,264,651 km (0.075 R)
• M73: 22,973,296 km (0.088 R)
• M74: 23,115,863 km (0.092 R)
• M75: 23,366,140 km (0.108 R)
• M76: 23,761,228 km (0.103 R)
• M77: 24,339,873 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 3.8

Gravity: 62.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.17 AU - 17.69 AU

Year: 26713 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,026,841 km

• M1: 106,364 km (0.084 R)
• M2: 332,855 km (0.055 R)
• M3: 422,764 km (0.085 R)
• M4: 916,437 km (0.083 R)
• M5: 1,349,822 km (0.088 R)
• M6: 1,385,426 km (0.072 R)
• M7: 1,494,333 km (0.075 R)
• M8: 1,837,810 km (0.109 R)
• M9: 2,162,886 km (0.106 R)
• M10: 2,246,960 km (0.111 R)
• M11: 2,289,446 km (0.118 R)
• M12: 2,505,615 km (0.037 R)
• M13: 3,050,899 km (0.102 R)
• M14: 3,434,019 km (0.053 R)
• M15: 4,140,420 km (0.047 R)
• M16: 4,945,107 km (0.031 R)
• M17: 5,111,759 km (0.086 R)
• M18: 5,565,190 km (0.101 R)
• M19: 7,125,197 km (0.063 R)
• M20: 9,557,509 km (0.078 R)
• M21: 9,626,473 km (0.118 R)
• M22: 9,695,588 km (0.113 R)
• M23: 9,834,414 km (0.12 R)
• M24: 10,114,013 km (0.12 R)
• M25: 10,896,410 km (0.046 R)
• M26: 11,258,437 km (0.117 R)
• M27: 12,745,589 km (0.114 R)
• M28: 12,973,875 km (0.045 R)
• M29: 13,050,320 km (0.097 R)
• M30: 14,057,114 km (0.05 R)
• M31: 15,008,556 km (0.041 R)
• M32: 15,817,282 km (0.074 R)
• M33: 16,144,602 km (0.068 R)
• M34: 16,806,124 km (0.086 R)
• M35: 18,584,095 km (0.073 R)
• M36: 18,670,263 km (0.099 R)
• M37: 19,189,966 km (0.082 R)
• M38: 20,066,759 km (0.042 R)
• M39: 20,777,349 km (0.084 R)
• M40: 20,956,418 km (0.083 R)
• M41: 23,701,539 km (0.069 R)
• M42: 25,020,693 km (0.102 R)
• M43: 25,593,353 km (0.11 R)
• M44: 25,785,138 km (0.105 R)
• M45: 26,363,483 km (0.077 R)
• M46: 26,460,273 km (0.102 R)
• M47: 26,848,779 km (0.111 R)
• M48: 28,421,202 km (0.077 R)
• M49: 29,821,438 km (0.052 R)
• M50: 30,835,263 km (0.082 R)
• M51: 31,654,311 km (0.081 R)
• M52: 31,757,234 km (0.091 R)
• M53: 33,000,692 km (0.108 R)
• M54: 34,365,623 km (0.117 R)
• M55: 34,895,499 km (0.077 R)
• M56: 35,321,404 km (0.109 R)
• M57: 37,585,119 km (0.115 R)
• M58: 39,009,739 km (0.095 R)
• M59: 39,784,207 km (0.089 R)
• M60: 41,235,905 km (0.064 R)
• M61: 42,024,735 km (0.101 R)
• M62: 44,305,803 km (0.099 R)
• M63: 44,536,184 km (0.044 R)
• M64: 45,926,397 km (0.093 R)
• M65: 49,105,950 km (0.098 R)
• M66: 49,225,179 km (0.045 R)
• M67: 51,264,797 km (0.081 R)
• M68: 51,506,696 km (0.044 R)
• M69: 51,748,746 km (0.116 R)
• M70: 52,112,717 km (0.114 R)
• M71: 53,699,652 km (0.025 R)
• M72: 55,426,310 km (0.117 R)
• M73: 55,798,659 km (0.114 R)
• M74: 57,045,857 km (0.037 R)
• M75: 59,440,769 km (0.108 R)
• M76: 59,694,786 km (0.087 R)
• M77: 60,458,932 km (0.071 R)
• M78: 60,586,689 km (0.078 R)
• M79: 60,842,202 km (0.102 R)
• M80: 61,098,164 km (0.037 R)
• M81: 62,512,462 km (0.088 R)
• M82: 68,542,304 km (0.066 R)
• M83: 79,320,681 km (0.08 R)
• M84: 79,460,555 km (0.06 R)
• M85: 82,414,514 km (0.106 R)
• M86: 84,546,583 km (0.116 R)
• M87: 87,850,602 km (0.083 R)
• M88: 90,319,714 km (0.032 R)
• M89: 93,106,274 km (0.107 R)
• M90: 93,844,240 km (0.076 R)
• M91: 94,287,948 km (0.092 R)
• M92: 98,012,635 km (0.081 R)
• M93: 100,572,704 km (0.102 R)
• M94: 101,026,883 km (0.102 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: 159 - 10,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit