🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.3 AU - 1.72 AU

Year: 658 Days

Day: 16.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,630,045 km

• M1: 836,102 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.66 AU

Year: 691 Days

Day: 36.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.01 AU

Year: 752 Days

Day: 37.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,630,045 km

• M1: 581,637 km (0.064 R)
• M2: 1,032,973 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.66 AU - 2.88 AU

Year: 1636 Days

Day: 23.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.11 AU - 5.19 AU

Year: 4146 Days

Day: 28.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 13.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.97 AU - 9.65 AU

Year: 7743 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,630,045 km

• M1: 215,421 km (0.117 R)
• M2: 424,559 km (0.095 R)
• M3: 519,703 km (0.114 R)
• M4: 660,923 km (0.093 R)
• M5: 1,169,556 km (0.092 R)
• M6: 1,527,394 km (0.083 R)
• M7: 1,665,174 km (0.091 R)
• M8: 1,931,009 km (0.118 R)
• M9: 2,046,050 km (0.061 R)
• M10: 2,307,248 km (0.07 R)
• M11: 2,466,869 km (0.085 R)
• M12: 2,630,379 km (0.046 R)
• M13: 2,862,705 km (0.05 R)
• M14: 2,968,171 km (0.111 R)
• M15: 3,115,376 km (0.072 R)
• M16: 3,515,251 km (0.117 R)
• M17: 4,108,706 km (0.12 R)
• M18: 4,288,522 km (0.096 R)
• M19: 4,547,626 km (0.083 R)
• M20: 4,718,167 km (0.085 R)
• M21: 5,339,746 km (0.092 R)
• M22: 5,818,759 km (0.117 R)
• M23: 6,140,245 km (0.048 R)
• M24: 6,765,414 km (0.104 R)
• M25: 6,996,244 km (0.034 R)
• M26: 7,175,462 km (0.116 R)
• M27: 7,374,577 km (0.101 R)
• M28: 7,778,042 km (0.093 R)
• M29: 8,568,667 km (0.109 R)
• M30: 9,109,912 km (0.115 R)
• M31: 9,227,346 km (0.116 R)
• M32: 9,762,159 km (0.102 R)
• M33: 9,942,723 km (0.046 R)
• M34: 10,103,990 km (0.119 R)
• M35: 10,470,355 km (0.119 R)
• M36: 11,258,287 km (0.119 R)
• M37: 11,638,116 km (0.119 R)
• M38: 11,744,330 km (0.09 R)
• M39: 12,022,134 km (0.11 R)
• M40: 12,606,164 km (0.11 R)
• M41: 12,737,212 km (0.026 R)
• M42: 13,133,047 km (0.076 R)
• M43: 13,443,762 km (0.07 R)
• M44: 14,918,049 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 13.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.14 AU - 9.58 AU

Year: 9356 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,630,045 km

• M1: 280,945 km (0.052 R)
• M2: 761,752 km (0.073 R)
• M3: 849,118 km (0.106 R)
• M4: 1,035,217 km (0.052 R)
• M5: 1,607,728 km (0.108 R)
• M6: 1,940,434 km (0.041 R)
• M7: 2,064,750 km (0.103 R)
• M8: 3,009,909 km (0.104 R)
• M9: 4,398,925 km (0.098 R)
• M10: 4,597,741 km (0.089 R)
• M11: 4,731,781 km (0.075 R)
• M12: 5,038,456 km (0.119 R)
• M13: 5,316,708 km (0.06 R)
• M14: 5,493,084 km (0.106 R)
• M15: 6,367,035 km (0.085 R)
• M16: 6,896,911 km (0.108 R)
• M17: 7,362,459 km (0.041 R)
• M18: 7,559,480 km (0.041 R)
• M19: 7,958,906 km (0.094 R)
• M20: 9,581,744 km (0.099 R)
• M21: 9,710,697 km (0.057 R)
• M22: 10,364,589 km (0.106 R)
• M23: 10,452,852 km (0.071 R)
• M24: 11,760,786 km (0.035 R)
• M25: 12,645,508 km (0.116 R)
• M26: 14,281,959 km (0.117 R)
• M27: 14,380,245 km (0.111 R)
• M28: 14,577,565 km (0.108 R)
• M29: 14,825,598 km (0.119 R)
• M30: 15,426,383 km (0.087 R)
• M31: 15,729,917 km (0.101 R)
• M32: 15,882,357 km (0.072 R)
• M33: 18,227,753 km (0.079 R)
• M34: 18,494,934 km (0.089 R)
• M35: 18,602,196 km (0.114 R)
• M36: 18,709,757 km (0.062 R)
• M37: 18,979,332 km (0.118 R)
• M38: 19,195,950 km (0.073 R)
• M39: 19,522,373 km (0.101 R)
• M40: 19,686,332 km (0.07 R)
• M41: 19,905,642 km (0.104 R)
• M42: 20,623,862 km (0.068 R)
• M43: 21,294,509 km (0.103 R)
• M44: 22,485,158 km (0.092 R)
• M45: 22,886,829 km (0.117 R)
• M46: 23,002,019 km (0.103 R)
• M47: 26,366,026 km (0.057 R)
• M48: 27,643,742 km (0.118 R)
• M49: 28,012,500 km (0.08 R)
• M50: 29,755,016 km (0.03 R)
• M51: 30,196,031 km (0.055 R)
• M52: 30,639,289 km (0.094 R)
• M53: 30,766,298 km (0.075 R)
• M54: 31,276,277 km (0.11 R)
• M55: 31,532,239 km (0.095 R)
• M56: 32,433,866 km (0.098 R)
• M57: 32,628,193 km (0.073 R)
• M58: 33,082,971 km (0.081 R)
• M59: 34,262,251 km (0.118 R)
• M60: 35,255,581 km (0.091 R)
• M61: 36,325,355 km (0.095 R)
• M62: 36,661,950 km (0.094 R)
• M63: 36,931,974 km (0.101 R)
• M64: 37,134,829 km (0.115 R)
• M65: 37,677,720 km (0.111 R)
• M66: 37,882,070 km (0.117 R)
• M67: 38,223,303 km (0.076 R)
• M68: 38,360,185 km (0.089 R)
• M69: 38,702,914 km (0.115 R)
• M70: 39,391,363 km (0.03 R)
• M71: 40,640,805 km (0.058 R)
• M72: 42,468,442 km (0.105 R)
• M73: 42,610,111 km (0.108 R)
• M74: 42,822,989 km (0.081 R)
• M75: 43,964,121 km (0.105 R)
• M76: 45,622,115 km (0.111 R)
• M77: 47,668,015 km (0.102 R)
• M78: 48,258,029 km (0.114 R)
• M79: 48,405,832 km (0.055 R)
• M80: 49,073,188 km (0.05 R)
• M81: 50,042,582 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 5.5

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.04 AU - 13.82 AU

Year: 17460 Days

Day: 17.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,630,045 km

• M1: 216,169 km (0.05 R)
• M2: 374,443 km (0.105 R)
• M3: 546,331 km (0.118 R)
• M4: 674,387 km (0.118 R)
• M5: 1,061,696 km (0.1 R)
• M6: 1,141,133 km (0.052 R)
• M7: 2,551,691 km (0.119 R)
• M8: 2,804,062 km (0.068 R)
• M9: 3,140,359 km (0.066 R)
• M10: 3,178,506 km (0.076 R)
• M11: 3,973,918 km (0.111 R)
• M12: 4,739,560 km (0.12 R)
• M13: 4,871,505 km (0.095 R)
• M14: 5,004,797 km (0.099 R)
• M15: 5,320,299 km (0.107 R)
• M16: 5,411,553 km (0.047 R)
• M17: 6,256,781 km (0.103 R)
• M18: 6,793,389 km (0.083 R)
• M19: 7,042,170 km (0.113 R)
• M20: 8,014,407 km (0.111 R)
• M21: 8,330,058 km (0.049 R)
• M22: 9,688,856 km (0.116 R)
• M23: 9,968,753 km (0.048 R)
• M24: 10,998,286 km (0.105 R)
• M25: 11,703,341 km (0.045 R)
• M26: 12,788,075 km (0.048 R)
• M27: 13,156,684 km (0.103 R)
• M28: 13,404,418 km (0.105 R)
• M29: 13,466,651 km (0.111 R)
• M30: 15,051,939 km (0.099 R)
• M31: 15,441,043 km (0.03 R)
• M32: 16,097,030 km (0.085 R)
• M33: 16,229,275 km (0.115 R)
• M34: 16,829,012 km (0.054 R)
• M35: 17,776,416 km (0.068 R)
• M36: 18,118,845 km (0.067 R)
• M37: 18,740,873 km (0.102 R)
• M38: 18,879,999 km (0.101 R)
• M39: 19,722,235 km (0.041 R)
• M40: 20,005,723 km (0.081 R)
• M41: 21,515,914 km (0.096 R)
• M42: 22,100,841 km (0.091 R)
• M43: 22,616,954 km (0.07 R)
• M44: 22,765,056 km (0.05 R)
• M45: 23,062,457 km (0.069 R)
• M46: 23,660,998 km (0.117 R)
• M47: 24,416,317 km (0.07 R)
• M48: 24,492,313 km (0.075 R)
• M49: 24,568,309 km (0.031 R)
• M50: 24,644,454 km (0.052 R)
• M51: 25,333,053 km (0.054 R)
• M52: 26,886,029 km (0.087 R)
• M53: 27,515,836 km (0.093 R)
• M54: 27,753,247 km (0.09 R)
• M55: 27,832,534 km (0.052 R)
• M56: 29,514,912 km (0.104 R)
• M57: 30,164,466 km (0.102 R)
• M58: 30,409,208 km (0.067 R)
• M59: 30,572,718 km (0.096 R)
• M60: 31,229,902 km (0.052 R)
• M61: 31,725,819 km (0.115 R)
• M62: 33,060,980 km (0.082 R)
• M63: 33,145,054 km (0.075 R)
• M64: 34,755,625 km (0.105 R)
• M65: 35,012,334 km (0.111 R)
• M66: 36,304,860 km (0.086 R)
• M67: 37,612,944 km (0.066 R)
• M68: 38,759,013 km (0.079 R)
• M69: 39,291,881 km (0.105 R)
• M70: 39,470,052 km (0.07 R)
• M71: 39,916,601 km (0.061 R)
• M72: 40,544,613 km (0.066 R)
• M73: 40,995,202 km (0.036 R)
• M74: 45,497,649 km (0.049 R)
• M75: 47,379,890 km (0.089 R)
• M76: 48,712,507 km (0.104 R)
• M77: 50,444,103 km (0.077 R)
• M78: 50,637,682 km (0.063 R)
• M79: 51,122,828 km (0.096 R)
• M80: 52,391,418 km (0.116 R)
• M81: 54,264,084 km (0.117 R)
• M82: 55,458,175 km (0.082 R)
• M83: 55,757,969 km (0.076 R)
• M84: 57,063,509 km (0.112 R)
• M85: 57,366,295 km (0.11 R)
• M86: 60,217,332 km (0.115 R)
• M87: 60,731,200 km (0.113 R)
• M88: 62,593,395 km (0.112 R)
• M89: 62,801,485 km (0.116 R)
• M90: 64,474,289 km (0.115 R)
• M91: 66,585,863 km (0.069 R)
• M92: 67,117,384 km (0.115 R)
• M93: 68,827,288 km (0.105 R)
• M94: 69,042,110 km (0.111 R)
• M95: 70,335,384 km (0.066 R)
• M96: 71,093,396 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.1

Radius: 3.3

Gravity: 71.54 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.35 AU - 14.91 AU

Year: 17852 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 73,630,045 km

• M1: 43,383 km (0.1 R)
• M2: 297,700 km (0.065 R)
• M3: 331,958 km (0.111 R)
• M4: 522,845 km (0.059 R)
• M5: 1,260,512 km (0.057 R)
• M6: 1,737,430 km (0.111 R)
• M7: 3,691,178 km (0.103 R)
• M8: 3,772,559 km (0.116 R)
• M9: 3,854,688 km (0.056 R)
• M10: 5,382,232 km (0.099 R)
• M11: 6,329,037 km (0.113 R)
• M12: 6,426,575 km (0.109 R)
• M13: 6,722,031 km (0.095 R)
• M14: 6,971,560 km (0.086 R)
• M15: 7,122,803 km (0.079 R)
• M16: 7,173,517 km (0.063 R)
• M17: 7,275,094 km (0.103 R)
• M18: 8,370,898 km (0.072 R)
• M19: 8,801,740 km (0.068 R)
• M20: 9,516,968 km (0.045 R)
• M21: 10,885,788 km (0.074 R)
• M22: 11,237,493 km (0.118 R)
• M23: 11,533,397 km (0.099 R)
• M24: 11,951,972 km (0.108 R)
• M25: 13,299,699 km (0.091 R)
• M26: 13,801,600 km (0.114 R)
• M27: 14,309,635 km (0.073 R)
• M28: 14,373,513 km (0.089 R)
• M29: 16,002,484 km (0.103 R)
• M30: 16,068,906 km (0.102 R)
• M31: 16,335,339 km (0.049 R)
• M32: 16,737,608 km (0.116 R)
• M33: 18,102,090 km (0.062 R)
• M34: 19,857,023 km (0.119 R)
• M35: 19,999,889 km (0.09 R)
• M36: 21,008,478 km (0.072 R)
• M37: 21,153,887 km (0.048 R)
• M38: 23,149,822 km (0.104 R)
• M39: 23,601,458 km (0.106 R)
• M40: 23,752,552 km (0.085 R)
• M41: 24,436,962 km (0.092 R)
• M42: 25,127,655 km (0.109 R)
• M43: 25,747,140 km (0.106 R)
• M44: 26,685,567 km (0.107 R)
• M45: 27,714,950 km (0.066 R)
• M46: 28,435,114 km (0.095 R)
• M47: 28,515,449 km (0.079 R)
• M48: 30,303,293 km (0.117 R)
• M49: 31,044,999 km (0.074 R)
• M50: 31,376,657 km (0.106 R)
• M51: 32,967,631 km (0.113 R)
• M52: 33,305,872 km (0.078 R)
• M53: 34,156,635 km (0.12 R)
• M54: 35,100,747 km (0.056 R)
• M55: 35,273,233 km (0.114 R)
• M56: 35,359,701 km (0.06 R)
• M57: 40,308,249 km (0.075 R)
• M58: 40,669,976 km (0.057 R)
• M59: 41,761,442 km (0.119 R)
• M60: 42,310,766 km (0.067 R)
• M61: 43,416,743 km (0.088 R)
• M62: 43,787,446 km (0.068 R)
• M63: 44,252,247 km (0.117 R)
• M64: 46,411,842 km (0.082 R)
• M65: 46,506,388 km (0.031 R)
• M66: 47,170,901 km (0.101 R)
• M67: 47,266,046 km (0.111 R)
• M68: 47,552,077 km (0.115 R)
• M69: 48,605,246 km (0.099 R)
• M70: 49,182,993 km (0.059 R)
• M71: 49,472,764 km (0.108 R)
• M72: 50,539,995 km (0.056 R)
• M73: 50,734,771 km (0.111 R)
• M74: 50,929,997 km (0.084 R)
• M75: 51,223,059 km (0.11 R)
• M76: 52,795,781 km (0.08 R)
• M77: 52,894,666 km (0.112 R)
• M78: 53,985,683 km (0.117 R)
• M79: 54,184,947 km (0.119 R)
• M80: 55,988,499 km (0.056 R)
• M81: 56,492,943 km (0.052 R)
• M82: 56,897,605 km (0.049 R)
• M83: 58,321,627 km (0.068 R)
• M84: 60,169,460 km (0.078 R)
• M85: 60,582,799 km (0.051 R)
• M86: 61,619,961 km (0.09 R)
• M87: 62,036,591 km (0.048 R)
• M88: 63,606,920 km (0.089 R)
• M89: 63,712,088 km (0.073 R)
• M90: 64,027,889 km (0.041 R)
• M91: 67,214,473 km (0.062 R)
• M92: 68,395,698 km (0.118 R)
• M93: 68,826,988 km (0.084 R)
• M94: 70,234,854 km (0.115 R)
• M95: 70,778,792 km (0.114 R)
• M96: 71,105,813 km (0.057 R)
• M97: 72,309,477 km (0.097 R)
• M98: 72,638,892 km (0.068 R)
• M99: 73,409,321 km (0.074 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit