🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 349 Days

Day: 21.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.98 AU - 0.98 AU

Year: 365 Days

Day: 29.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.35 AU - 1.63 AU

Year: 685 Days

Day: 25.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.72 AU - 2.72 AU

Year: 1690 Days

Day: 23.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.75 AU - 3.69 AU

Year: 2177 Days

Day: 41.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,413,098 km

• M1: 1,644,679 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.16 AU - 4.62 AU

Year: 2890 Days

Day: 38.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 12

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.41 AU - 6.45 AU

Year: 5440 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,413,098 km

• M1: 157,975 km (0.109 R)
• M2: 239,656 km (0.09 R)
• M3: 425,157 km (0.099 R)
• M4: 558,299 km (0.12 R)
• M5: 929,900 km (0.106 R)
• M6: 1,049,878 km (0.084 R)
• M7: 1,127,669 km (0.072 R)
• M8: 1,207,554 km (0.07 R)
• M9: 1,356,703 km (0.106 R)
• M10: 1,442,273 km (0.085 R)
• M11: 1,583,344 km (0.105 R)
• M12: 1,956,441 km (0.114 R)
• M13: 2,034,381 km (0.104 R)
• M14: 2,153,461 km (0.099 R)
• M15: 2,254,440 km (0.119 R)
• M16: 2,631,576 km (0.098 R)
• M17: 3,165,790 km (0.059 R)
• M18: 3,564,468 km (0.025 R)
• M19: 4,358,534 km (0.102 R)
• M20: 4,935,683 km (0.087 R)
• M21: 5,536,916 km (0.111 R)
• M22: 5,874,708 km (0.061 R)
• M23: 6,306,597 km (0.074 R)
• M24: 6,629,878 km (0.109 R)
• M25: 6,838,418 km (0.113 R)
• M26: 7,508,018 km (0.101 R)
• M27: 8,486,986 km (0.058 R)
• M28: 8,616,239 km (0.1 R)
• M29: 8,811,464 km (0.08 R)
• M30: 8,942,362 km (0.073 R)
• M31: 9,606,726 km (0.08 R)
• M32: 9,978,776 km (0.091 R)
• M33: 10,218,133 km (0.065 R)
• M34: 10,390,320 km (0.083 R)
• M35: 10,563,405 km (0.092 R)
• M36: 10,912,417 km (0.059 R)
• M37: 11,088,344 km (0.065 R)
• M38: 11,371,832 km (0.112 R)
• M39: 11,621,959 km (0.117 R)
• M40: 11,729,670 km (0.068 R)
• M41: 11,873,882 km (0.079 R)
• M42: 12,018,543 km (0.111 R)
• M43: 12,127,600 km (0.068 R)
• M44: 12,236,807 km (0.069 R)
• M45: 13,010,976 km (0.055 R)
• M46: 13,953,143 km (0.053 R)
• M47: 14,067,735 km (0.029 R)
• M48: 14,182,626 km (0.115 R)
• M49: 14,374,859 km (0.112 R)
• M50: 14,490,499 km (0.115 R)
• M51: 14,606,586 km (0.083 R)
• M52: 15,269,754 km (0.052 R)
• M53: 16,303,176 km (0.1 R)
• M54: 16,991,177 km (0.027 R)
• M55: 18,061,549 km (0.046 R)
• M56: 18,144,875 km (0.083 R)
• M57: 18,521,114 km (0.078 R)
• M58: 18,731,149 km (0.104 R)
• M59: 19,323,707 km (0.081 R)
• M60: 19,750,808 km (0.074 R)
• M61: 20,137,818 km (0.117 R)
• M62: 21,401,920 km (0.06 R)
• M63: 22,377,897 km (0.107 R)
• M64: 22,467,356 km (0.094 R)
• M65: 23,640,952 km (0.116 R)
• M66: 23,777,684 km (0.088 R)
• M67: 24,557,388 km (0.114 R)
• M68: 24,695,916 km (0.073 R)
• M69: 25,298,945 km (0.051 R)
• M70: 25,485,344 km (0.062 R)
• M71: 26,236,026 km (0.072 R)
• M72: 26,330,422 km (0.071 R)
• M73: 28,482,986 km (0.087 R)
• M74: 29,213,023 km (0.059 R)
• M75: 29,604,820 km (0.091 R)
• M76: 31,540,018 km (0.117 R)
• M77: 31,640,398 km (0.081 R)
• M78: 31,740,928 km (0.044 R)
• M79: 31,942,137 km (0.048 R)
• M80: 32,042,817 km (0.111 R)
• M81: 32,244,774 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 13.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.65 AU - 7.17 AU

Year: 6843 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,413,098 km

• M1: 170,841 km (0.115 R)
• M2: 334,501 km (0.109 R)
• M3: 444,306 km (0.104 R)
• M4: 532,419 km (0.104 R)
• M5: 653,443 km (0.093 R)
• M6: 794,813 km (0.106 R)
• M7: 967,449 km (0.087 R)
• M8: 1,386,772 km (0.081 R)
• M9: 1,599,201 km (0.106 R)
• M10: 2,232,449 km (0.096 R)
• M11: 2,343,002 km (0.098 R)
• M12: 2,848,643 km (0.077 R)
• M13: 2,968,919 km (0.07 R)
• M14: 3,060,473 km (0.03 R)
• M15: 3,246,274 km (0.081 R)
• M16: 3,451,971 km (0.098 R)
• M17: 3,711,074 km (0.103 R)
• M18: 3,809,809 km (0.109 R)
• M19: 4,491,526 km (0.049 R)
• M20: 4,596,993 km (0.101 R)
• M21: 4,864,624 km (0.092 R)
• M22: 5,082,438 km (0.075 R)
• M23: 5,192,542 km (0.11 R)
• M24: 5,303,544 km (0.037 R)
• M25: 5,546,640 km (0.064 R)
• M26: 5,736,181 km (0.114 R)
• M27: 5,831,774 km (0.112 R)
• M28: 6,005,307 km (0.114 R)
• M29: 6,102,396 km (0.037 R)
• M30: 6,219,531 km (0.088 R)
• M31: 6,396,805 km (0.117 R)
• M32: 6,655,908 km (0.08 R)
• M33: 6,837,371 km (0.079 R)
• M34: 7,163,943 km (0.091 R)
• M35: 7,391,332 km (0.104 R)
• M36: 7,537,489 km (0.091 R)
• M37: 7,663,450 km (0.05 R)
• M38: 8,024,131 km (0.115 R)
• M39: 8,455,571 km (0.031 R)
• M40: 8,696,274 km (0.065 R)
• M41: 9,613,010 km (0.061 R)
• M42: 10,140,791 km (0.066 R)
• M43: 10,373,116 km (0.116 R)
• M44: 10,607,387 km (0.062 R)
• M45: 10,725,120 km (0.089 R)
• M46: 11,224,627 km (0.065 R)
• M47: 11,951,224 km (0.104 R)
• M48: 12,543,482 km (0.11 R)
• M49: 13,170,746 km (0.052 R)
• M50: 13,297,456 km (0.079 R)
• M51: 13,475,477 km (0.058 R)
• M52: 13,628,665 km (0.09 R)
• M53: 13,833,913 km (0.11 R)
• M54: 14,117,850 km (0.069 R)
• M55: 14,351,522 km (0.103 R)
• M56: 14,822,755 km (0.104 R)
• M57: 14,981,030 km (0.066 R)
• M58: 15,405,738 km (0.107 R)
• M59: 15,861,264 km (0.105 R)
• M60: 15,996,201 km (0.095 R)
• M61: 16,703,500 km (0.111 R)
• M62: 17,448,946 km (0.068 R)
• M63: 18,036,267 km (0.109 R)
• M64: 18,177,039 km (0.116 R)
• M65: 18,346,533 km (0.116 R)
• M66: 18,516,476 km (0.062 R)
• M67: 19,086,893 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 14.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.87 AU - 7.79 AU

Year: 7476 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 93,413,098 km

• M1: 204,201 km (0.11 R)
• M2: 398,828 km (0.112 R)
• M3: 506,538 km (0.088 R)
• M4: 602,431 km (0.061 R)
• M5: 831,465 km (0.108 R)
• M6: 1,396,347 km (0.075 R)
• M7: 1,504,356 km (0.116 R)
• M8: 1,615,358 km (0.118 R)
• M9: 2,150,170 km (0.098 R)
• M10: 2,581,162 km (0.11 R)
• M11: 4,270,122 km (0.1 R)
• M12: 4,403,713 km (0.118 R)
• M13: 4,538,799 km (0.097 R)
• M14: 4,647,856 km (0.1 R)
• M15: 4,980,113 km (0.099 R)
• M16: 5,551,577 km (0.12 R)
• M17: 5,697,734 km (0.066 R)
• M18: 7,038,729 km (0.063 R)
• M19: 7,517,592 km (0.096 R)
• M20: 7,908,491 km (0.025 R)
• M21: 8,339,483 km (0.036 R)
• M22: 9,819,155 km (0.064 R)
• M23: 10,210,803 km (0.117 R)
• M24: 11,827,956 km (0.12 R)
• M25: 12,016,748 km (0.086 R)
• M26: 12,244,735 km (0.102 R)
• M27: 12,743,495 km (0.033 R)
• M28: 12,859,433 km (0.105 R)
• M29: 13,721,266 km (0.093 R)
• M30: 14,359,750 km (0.112 R)
• M31: 15,089,788 km (0.074 R)
• M32: 15,500,583 km (0.062 R)
• M33: 15,665,889 km (0.069 R)
• M34: 16,207,433 km (0.09 R)
• M35: 16,333,245 km (0.087 R)
• M36: 16,501,543 km (0.073 R)
• M37: 16,924,755 km (0.11 R)
• M38: 17,911,802 km (0.116 R)
• M39: 18,085,335 km (0.085 R)
• M40: 18,609,526 km (0.064 R)
• M41: 19,094,373 km (0.072 R)
• M42: 19,271,646 km (0.091 R)
• M43: 19,941,546 km (0.077 R)
• M44: 20,801,135 km (0.108 R)
• M45: 21,534,314 km (0.112 R)
• M46: 21,996,871 km (0.111 R)
• M47: 22,136,296 km (0.083 R)
• M48: 22,556,367 km (0.101 R)
• M49: 22,696,989 km (0.069 R)
• M50: 23,215,046 km (0.071 R)
• M51: 23,499,282 km (0.111 R)
• M52: 24,599,425 km (0.094 R)
• M53: 25,277,253 km (0.109 R)
• M54: 26,899,492 km (0.118 R)
• M55: 27,347,688 km (0.118 R)
• M56: 29,267,627 km (0.045 R)
• M57: 29,831,461 km (0.09 R)
• M58: 30,088,919 km (0.065 R)
• M59: 30,450,647 km (0.033 R)
• M60: 30,969,901 km (0.059 R)
• M61: 31,282,860 km (0.026 R)
• M62: 32,651,082 km (0.081 R)
• M63: 33,182,603 km (0.057 R)
• M64: 34,469,743 km (0.046 R)
• M65: 34,577,753 km (0.097 R)
• M66: 35,992,201 km (0.111 R)
• M67: 36,761,582 km (0.108 R)
• M68: 36,871,836 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.5

Radius: 4.8

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.57 AU - 19.49 AU

Year: 28842 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,413,098 km

• M1: 153,039 km (0.088 R)
• M2: 323,730 km (0.073 R)
• M3: 451,038 km (0.108 R)
• M4: 1,363,734 km (0.094 R)
• M5: 2,580,264 km (0.101 R)
• M6: 2,836,376 km (0.098 R)
• M7: 2,879,909 km (0.087 R)
• M8: 3,056,135 km (0.113 R)
• M9: 3,235,952 km (0.037 R)
• M10: 3,747,875 km (0.068 R)
• M11: 4,037,796 km (0.078 R)
• M12: 4,845,475 km (0.096 R)
• M13: 4,897,535 km (0.119 R)
• M14: 5,002,403 km (0.119 R)
• M15: 6,146,677 km (0.075 R)
• M16: 6,203,076 km (0.091 R)
• M17: 6,316,620 km (0.062 R)
• M18: 6,487,910 km (0.1 R)
• M19: 7,913,578 km (0.044 R)
• M20: 8,346,963 km (0.113 R)
• M21: 9,236,621 km (0.11 R)
• M22: 10,023,057 km (0.095 R)
• M23: 10,626,685 km (0.105 R)
• M24: 10,898,803 km (0.105 R)
• M25: 12,151,536 km (0.097 R)
• M26: 12,579,087 km (0.068 R)
• M27: 12,866,913 km (0.094 R)
• M28: 13,084,129 km (0.027 R)
• M29: 13,595,754 km (0.1 R)
• M30: 13,669,505 km (0.071 R)
• M31: 13,743,257 km (0.105 R)
• M32: 13,965,260 km (0.092 R)
• M33: 15,246,117 km (0.1 R)
• M34: 15,552,943 km (0.063 R)
• M35: 15,784,371 km (0.111 R)
• M36: 17,676,335 km (0.077 R)
• M37: 18,404,128 km (0.113 R)
• M38: 19,972,513 km (0.075 R)
• M39: 20,056,287 km (0.116 R)
• M40: 22,273,777 km (0.068 R)
• M41: 24,209,872 km (0.1 R)
• M42: 24,567,561 km (0.112 R)
• M43: 25,378,980 km (0.113 R)
• M44: 26,107,521 km (0.119 R)
• M45: 29,470,182 km (0.084 R)
• M46: 30,331,866 km (0.096 R)
• M47: 30,524,398 km (0.053 R)
• M48: 31,591,031 km (0.091 R)
• M49: 32,374,475 km (0.057 R)
• M50: 33,561,385 km (0.086 R)
• M51: 35,065,143 km (0.116 R)
• M52: 40,551,046 km (0.11 R)
• M53: 40,763,176 km (0.068 R)
• M54: 41,722,547 km (0.088 R)
• M55: 41,936,771 km (0.115 R)
• M56: 44,098,909 km (0.095 R)
• M57: 44,317,023 km (0.085 R)
• M58: 44,645,091 km (0.099 R)
• M59: 45,193,367 km (0.061 R)
• M60: 45,523,530 km (0.074 R)
• M61: 46,963,260 km (0.055 R)
• M62: 52,637,956 km (0.05 R)
• M63: 53,101,260 km (0.08 R)
• M64: 53,449,524 km (0.033 R)
• M65: 54,265,281 km (0.084 R)
• M66: 56,499,974 km (0.079 R)
• M67: 57,569,001 km (0.117 R)
• M68: 58,524,781 km (0.116 R)
• M69: 59,485,798 km (0.099 R)
• M70: 59,968,401 km (0.064 R)
• M71: 62,277,893 km (0.105 R)
• M72: 63,505,044 km (0.06 R)
• M73: 63,998,119 km (0.097 R)
• M74: 65,609,437 km (0.098 R)
• M75: 65,983,133 km (0.089 R)
• M76: 66,732,768 km (0.09 R)
• M77: 67,610,907 km (0.119 R)
• M78: 71,673,387 km (0.09 R)
• M79: 72,186,807 km (0.098 R)
• M80: 72,701,274 km (0.11 R)
• M81: 74,641,858 km (0.097 R)
• M82: 77,124,135 km (0.045 R)
• M83: 77,386,979 km (0.119 R)
• M84: 79,766,183 km (0.099 R)
• M85: 81,499,424 km (0.102 R)
• M86: 83,514,657 km (0.065 R)
• M87: 83,919,618 km (0.089 R)
• M88: 85,954,449 km (0.029 R)
• M89: 87,183,245 km (0.079 R)
• M90: 88,692,838 km (0.094 R)
• M91: 89,796,122 km (0.115 R)
• M92: 90,626,540 km (0.037 R)
• M93: 92,434,580 km (0.092 R)
• M94: 93,273,076 km (0.103 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: 489 - 13,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit