🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 190 Days

Day: 25.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,629,410 km

• M1: 288,873 km (0.082 R)
• M2: 376,687 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.94 AU - 1.34 AU

Year: 551 Days

Day: 23.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,629,410 km

• M1: 590,164 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.89 AU - 1.47 AU

Year: 581 Days

Day: 46.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.53 AU - 1.53 AU

Year: 857 Days

Day: 43.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.04 AU - 2.24 AU

Year: 1418 Days

Day: 43.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 10.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.52 AU - 3.16 AU

Year: 2168 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,629,410 km

• M1: 128,654 km (0.064 R)
• M2: 281,842 km (0.03 R)
• M3: 397,182 km (0.067 R)
• M4: 495,019 km (0.027 R)
• M5: 779,704 km (0.119 R)
• M6: 1,023,848 km (0.051 R)
• M7: 1,186,610 km (0.089 R)
• M8: 1,260,512 km (0.069 R)
• M9: 1,584,092 km (0.109 R)
• M10: 1,785,899 km (0.069 R)
• M11: 2,072,678 km (0.113 R)
• M12: 2,241,275 km (0.096 R)
• M13: 2,427,973 km (0.1 R)
• M14: 2,647,882 km (0.115 R)
• M15: 2,760,230 km (0.075 R)
• M16: 3,033,695 km (0.071 R)
• M17: 3,240,888 km (0.1 R)
• M18: 3,346,205 km (0.052 R)
• M19: 3,544,871 km (0.095 R)
• M20: 3,986,035 km (0.083 R)
• M21: 4,428,097 km (0.102 R)
• M22: 4,714,577 km (0.118 R)
• M23: 4,954,981 km (0.054 R)
• M24: 5,217,226 km (0.031 R)
• M25: 5,358,895 km (0.084 R)
• M26: 5,519,862 km (0.102 R)
• M27: 5,609,920 km (0.037 R)
• M28: 5,883,235 km (0.099 R)
• M29: 6,067,839 km (0.109 R)
• M30: 6,142,339 km (0.096 R)
• M31: 6,310,786 km (0.074 R)
• M32: 6,690,765 km (0.072 R)
• M33: 7,215,704 km (0.04 R)
• M34: 7,294,542 km (0.076 R)
• M35: 7,875,281 km (0.096 R)
• M36: 8,058,389 km (0.112 R)
• M37: 8,284,281 km (0.107 R)
• M38: 9,144,619 km (0.119 R)
• M39: 9,639,788 km (0.087 R)
• M40: 9,748,545 km (0.098 R)
• M41: 9,989,248 km (0.088 R)
• M42: 10,276,476 km (0.119 R)
• M43: 10,343,047 km (0.081 R)
• M44: 10,949,367 km (0.109 R)
• M45: 11,017,434 km (0.077 R)
• M46: 11,108,390 km (0.098 R)
• M47: 11,176,906 km (0.112 R)
• M48: 11,382,902 km (0.109 R)
• M49: 11,451,867 km (0.095 R)
• M50: 11,567,207 km (0.054 R)
• M51: 12,032,157 km (0.029 R)
• M52: 12,479,604 km (0.101 R)
• M53: 12,717,165 km (0.092 R)
• M54: 13,148,905 km (0.083 R)
• M55: 13,293,716 km (0.102 R)
• M56: 13,390,655 km (0.072 R)
• M57: 13,463,509 km (0.102 R)
• M58: 14,075,813 km (0.065 R)
• M59: 14,174,548 km (0.094 R)
• M60: 14,722,076 km (0.092 R)
• M61: 14,897,854 km (0.088 R)
• M62: 15,048,947 km (0.116 R)
• M63: 15,225,922 km (0.106 R)
• M64: 15,403,644 km (0.117 R)
• M65: 15,632,977 km (0.097 R)
• M66: 15,914,969 km (0.103 R)
• M67: 16,121,115 km (0.115 R)
• M68: 17,244,296 km (0.078 R)
• M69: 17,376,541 km (0.088 R)
• M70: 17,668,705 km (0.102 R)
• M71: 17,828,625 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.82 AU - 4.52 AU

Year: 3185 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,629,410 km

• M1: 114,742 km (0.119 R)
• M2: 183,557 km (0.09 R)
• M3: 344,524 km (0.081 R)
• M4: 404,363 km (0.081 R)
• M5: 590,014 km (0.107 R)
• M6: 1,274,424 km (0.063 R)
• M7: 1,360,443 km (0.109 R)
• M8: 1,474,137 km (0.097 R)
• M9: 1,875,658 km (0.098 R)
• M10: 2,074,474 km (0.095 R)
• M11: 2,295,131 km (0.118 R)
• M12: 2,508,158 km (0.098 R)
• M13: 2,601,357 km (0.101 R)
• M14: 2,759,333 km (0.084 R)
• M15: 3,151,429 km (0.113 R)
• M16: 3,578,381 km (0.108 R)
• M17: 3,666,045 km (0.113 R)
• M18: 3,969,430 km (0.098 R)
• M19: 4,373,943 km (0.093 R)
• M20: 4,467,740 km (0.11 R)
• M21: 4,695,578 km (0.079 R)
• M22: 4,811,068 km (0.1 R)
• M23: 4,907,857 km (0.058 R)
• M24: 5,083,934 km (0.104 R)
• M25: 5,222,312 km (0.081 R)
• M26: 5,361,887 km (0.117 R)
• M27: 5,543,200 km (0.053 R)
• M28: 5,994,985 km (0.098 R)
• M29: 6,225,366 km (0.072 R)
• M30: 6,565,701 km (0.096 R)
• M31: 7,264,323 km (0.106 R)
• M32: 7,420,354 km (0.072 R)
• M33: 7,735,706 km (0.108 R)
• M34: 8,055,397 km (0.067 R)
• M35: 8,286,525 km (0.073 R)
• M36: 8,778,852 km (0.084 R)
• M37: 8,921,269 km (0.076 R)
• M38: 9,256,518 km (0.098 R)
• M39: 9,791,779 km (0.095 R)
• M40: 10,212,149 km (0.077 R)
• M41: 10,588,088 km (0.118 R)
• M42: 11,199,046 km (0.115 R)
• M43: 11,327,700 km (0.056 R)
• M44: 11,456,953 km (0.087 R)
• M45: 11,795,194 km (0.096 R)
• M46: 12,189,534 km (0.098 R)
• M47: 12,268,970 km (0.072 R)
• M48: 12,775,808 km (0.04 R)
• M49: 12,829,513 km (0.039 R)
• M50: 12,937,224 km (0.094 R)
• M51: 13,207,846 km (0.117 R)
• M52: 13,398,434 km (0.106 R)
• M53: 13,562,543 km (0.067 R)
• M54: 13,754,776 km (0.091 R)
• M55: 14,003,258 km (0.075 R)
• M56: 14,197,586 km (0.061 R)
• M57: 14,253,386 km (0.093 R)
• M58: 14,420,786 km (0.117 R)
• M59: 14,588,934 km (0.105 R)
• M60: 14,729,556 km (0.088 R)
• M61: 14,955,598 km (0.105 R)
• M62: 15,125,691 km (0.11 R)
• M63: 15,268,108 km (0.103 R)
• M64: 15,669,031 km (0.119 R)
• M65: 15,726,626 km (0.09 R)
• M66: 15,957,455 km (0.118 R)
• M67: 16,131,438 km (0.118 R)
• M68: 16,715,767 km (0.088 R)
• M69: 16,804,030 km (0.115 R)
• M70: 16,922,062 km (0.045 R)
• M71: 17,426,207 km (0.109 R)
• M72: 17,725,104 km (0.058 R)
• M73: 17,935,289 km (0.09 R)
• M74: 17,995,577 km (0.032 R)
• M75: 18,116,153 km (0.106 R)
• M76: 18,479,825 km (0.101 R)
• M77: 18,784,556 km (0.086 R)
• M78: 18,968,262 km (0.119 R)
• M79: 19,492,004 km (0.1 R)
• M80: 19,553,938 km (0.095 R)
• M81: 19,958,002 km (0.109 R)
• M82: 20,270,661 km (0.107 R)
• M83: 21,218,663 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 6.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.87 AU - 13.81 AU

Year: 17300 Days

Day: 23.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,629,410 km

• M1: 451,486 km (0.075 R)
• M2: 844,929 km (0.106 R)
• M3: 1,131,708 km (0.1 R)
• M4: 1,261,858 km (0.117 R)
• M5: 1,310,477 km (0.091 R)
• M6: 1,396,945 km (0.084 R)
• M7: 1,523,954 km (0.09 R)
• M8: 2,749,010 km (0.084 R)
• M9: 3,220,842 km (0.052 R)
• M10: 4,705,152 km (0.101 R)
• M11: 5,566,238 km (0.032 R)
• M12: 5,647,020 km (0.099 R)
• M13: 5,748,448 km (0.093 R)
• M14: 6,056,320 km (0.051 R)
• M15: 7,340,618 km (0.115 R)
• M16: 7,473,610 km (0.093 R)
• M17: 7,854,636 km (0.098 R)
• M18: 8,799,496 km (0.074 R)
• M19: 10,369,526 km (0.067 R)
• M20: 11,301,222 km (0.085 R)
• M21: 12,338,234 km (0.052 R)
• M22: 12,788,224 km (0.077 R)
• M23: 13,513,774 km (0.03 R)
• M24: 14,418,692 km (0.086 R)
• M25: 15,912,426 km (0.11 R)
• M26: 17,248,335 km (0.037 R)
• M27: 17,336,748 km (0.033 R)
• M28: 17,602,733 km (0.042 R)
• M29: 18,318,708 km (0.087 R)
• M30: 18,469,204 km (0.111 R)
• M31: 19,779,082 km (0.081 R)
• M32: 20,212,019 km (0.083 R)
• M33: 20,523,182 km (0.099 R)
• M34: 20,930,088 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.7

Radius: 5.1

Gravity: 37.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.97 AU - 13.37 AU

Year: 20431 Days

Day: 19.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 155.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,629,410 km

• M1: 94,097 km (0.107 R)
• M2: 191,784 km (0.078 R)
• M3: 835,355 km (0.029 R)
• M4: 1,119,590 km (0.1 R)
• M5: 1,272,629 km (0.055 R)
• M6: 1,805,945 km (0.085 R)
• M7: 2,096,165 km (0.112 R)
• M8: 3,008,712 km (0.09 R)
• M9: 3,351,740 km (0.078 R)
• M10: 4,214,920 km (0.045 R)
• M11: 4,892,598 km (0.07 R)
• M12: 5,092,461 km (0.056 R)
• M13: 5,918,241 km (0.05 R)
• M14: 6,564,355 km (0.039 R)
• M15: 7,346,303 km (0.09 R)
• M16: 8,394,086 km (0.085 R)
• M17: 8,513,316 km (0.119 R)
• M18: 9,179,475 km (0.108 R)
• M19: 9,862,240 km (0.101 R)
• M20: 10,949,218 km (0.109 R)
• M21: 11,144,892 km (0.12 R)
• M22: 12,889,203 km (0.119 R)
• M23: 13,863,085 km (0.103 R)
• M24: 15,222,182 km (0.09 R)
• M25: 15,954,463 km (0.032 R)
• M26: 16,028,215 km (0.113 R)
• M27: 16,324,868 km (0.106 R)
• M28: 17,681,571 km (0.104 R)
• M29: 18,141,883 km (0.082 R)
• M30: 19,152,567 km (0.116 R)
• M31: 19,231,105 km (0.087 R)
• M32: 19,309,644 km (0.105 R)
• M33: 19,388,333 km (0.043 R)
• M34: 22,706,264 km (0.095 R)
• M35: 22,872,617 km (0.102 R)
• M36: 25,760,753 km (0.096 R)
• M37: 26,107,970 km (0.107 R)
• M38: 27,070,931 km (0.117 R)
• M39: 28,134,572 km (0.114 R)
• M40: 28,223,882 km (0.114 R)
• M41: 28,492,111 km (0.099 R)
• M42: 28,581,870 km (0.105 R)
• M43: 29,031,412 km (0.09 R)
• M44: 29,846,570 km (0.109 R)
• M45: 30,577,356 km (0.056 R)
• M46: 31,314,125 km (0.104 R)
• M47: 33,181,406 km (0.059 R)
• M48: 34,509,835 km (0.087 R)
• M49: 38,300,944 km (0.058 R)
• M50: 38,895,746 km (0.07 R)
• M51: 38,995,228 km (0.103 R)
• M52: 39,693,701 km (0.108 R)
• M53: 40,698,699 km (0.096 R)
• M54: 43,350,471 km (0.101 R)
• M55: 43,866,883 km (0.11 R)
• M56: 44,697,151 km (0.032 R)
• M57: 45,323,368 km (0.108 R)
• M58: 45,847,409 km (0.075 R)
• M59: 46,162,761 km (0.083 R)
• M60: 46,373,545 km (0.088 R)
• M61: 46,901,476 km (0.113 R)
• M62: 47,963,621 km (0.078 R)
• M63: 49,140,956 km (0.048 R)
• M64: 49,679,358 km (0.092 R)
• M65: 51,742,762 km (0.093 R)
• M66: 52,509,900 km (0.12 R)
• M67: 54,388,849 km (0.088 R)
• M68: 54,611,301 km (0.108 R)
• M69: 55,057,252 km (0.106 R)
• M70: 55,392,501 km (0.106 R)
• M71: 55,952,596 km (0.107 R)
• M72: 56,064,944 km (0.102 R)
• M73: 57,531,152 km (0.078 R)
• M74: 57,984,883 km (0.078 R)
• M75: 58,895,784 km (0.091 R)
• M76: 61,309,396 km (0.091 R)
• M77: 62,586,663 km (0.115 R)
• M78: 64,813,128 km (0.056 R)
• M79: 65,049,044 km (0.047 R)
• M80: 66,470,373 km (0.08 R)
• M81: 69,584,702 km (0.05 R)
• M82: 70,795,248 km (0.1 R)
• M83: 72,379,190 km (0.091 R)
• M84: 73,974,801 km (0.081 R)
• M85: 74,838,728 km (0.114 R)
• M86: 75,581,931 km (0.043 R)
• M87: 75,706,097 km (0.109 R)
• M88: 75,954,429 km (0.118 R)
• M89: 77,826,198 km (0.101 R)
• M90: 79,965,747 km (0.103 R)
• M91: 81,615,063 km (0.104 R)
• M92: 83,660,066 km (0.11 R)
• M93: 84,045,430 km (0.059 R)
• M94: 86,499,583 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit