🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.51 AU - 0.55 AU

Year: 134 Days

Day: 14 Hours

Environment

Temp: 290 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,366,484 km

• M1: 170,392 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.75 AU - 1.83 AU

Year: 834 Days

Day: 35.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.73 AU - 2.77 AU

Year: 1175 Days

Day: 22.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.47 AU - 3.57 AU

Year: 2300 Days

Day: 36.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.19 AU - 4.59 AU

Year: 3203 Days

Day: 32.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,366,484 km

• M1: 46,974 km (0.041 R)
• M2: 1,867,879 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.13 AU - 6.77 AU

Year: 4431 Days

Day: 43.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 3.4

Gravity: 41.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.51 AU - 17.35 AU

Year: 22142 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,366,484 km

• M1: 44,580 km (0.106 R)
• M2: 149,747 km (0.117 R)
• M3: 175,478 km (0.105 R)
• M4: 262,843 km (0.11 R)
• M5: 295,157 km (0.104 R)
• M6: 400,324 km (0.038 R)
• M7: 781,050 km (0.058 R)
• M8: 804,687 km (0.112 R)
• M9: 1,327,831 km (0.078 R)
• M10: 1,870,721 km (0.109 R)
• M11: 2,032,437 km (0.054 R)
• M12: 2,266,408 km (0.118 R)
• M13: 2,615,420 km (0.086 R)
• M14: 2,832,785 km (0.093 R)
• M15: 3,246,274 km (0.112 R)
• M16: 3,519,140 km (0.117 R)
• M17: 4,254,115 km (0.093 R)
• M18: 4,552,413 km (0.115 R)
• M19: 4,638,731 km (0.116 R)
• M20: 5,532,728 km (0.117 R)
• M21: 5,578,804 km (0.116 R)
• M22: 6,189,313 km (0.081 R)
• M23: 6,820,765 km (0.093 R)
• M24: 7,069,098 km (0.072 R)
• M25: 7,269,858 km (0.061 R)
• M26: 7,625,602 km (0.117 R)
• M27: 8,301,485 km (0.103 R)
• M28: 9,543,147 km (0.08 R)
• M29: 9,876,451 km (0.042 R)
• M30: 11,247,516 km (0.112 R)
• M31: 11,306,009 km (0.073 R)
• M32: 11,599,520 km (0.081 R)
• M33: 11,776,943 km (0.108 R)
• M34: 12,254,160 km (0.068 R)
• M35: 12,798,696 km (0.067 R)
• M36: 15,247,613 km (0.095 R)
• M37: 15,312,240 km (0.072 R)
• M38: 16,161,058 km (0.066 R)
• M39: 16,958,115 km (0.064 R)
• M40: 17,226,494 km (0.107 R)
• M41: 17,428,900 km (0.088 R)
• M42: 17,835,806 km (0.113 R)
• M43: 20,556,243 km (0.059 R)
• M44: 22,073,615 km (0.09 R)
• M45: 22,220,071 km (0.117 R)
• M46: 23,477,291 km (0.118 R)
• M47: 25,597,692 km (0.12 R)
• M48: 26,447,408 km (0.096 R)
• M49: 28,253,652 km (0.082 R)
• M50: 30,831,972 km (0.086 R)
• M51: 31,570,686 km (0.112 R)
• M52: 31,653,114 km (0.111 R)
• M53: 33,232,718 km (0.107 R)
• M54: 34,158,879 km (0.106 R)
• M55: 36,036,631 km (0.079 R)
• M56: 36,468,071 km (0.118 R)
• M57: 37,597,685 km (0.113 R)
• M58: 37,772,565 km (0.103 R)
• M59: 41,234,858 km (0.117 R)
• M60: 41,867,058 km (0.077 R)
• M61: 42,138,878 km (0.104 R)
• M62: 45,353,886 km (0.042 R)
• M63: 48,266,556 km (0.07 R)
• M64: 49,410,232 km (0.09 R)
• M65: 49,889,394 km (0.081 R)
• M66: 50,948,846 km (0.1 R)
• M67: 52,600,855 km (0.062 R)
• M68: 54,073,048 km (0.066 R)
• M69: 55,161,223 km (0.072 R)
• M70: 57,258,585 km (0.082 R)
• M71: 57,560,324 km (0.092 R)
• M72: 57,761,832 km (0.04 R)
• M73: 59,483,704 km (0.038 R)
• M74: 59,585,580 km (0.038 R)
• M75: 61,016,932 km (0.113 R)
• M76: 61,633,874 km (0.115 R)
• M77: 62,046,315 km (0.05 R)
• M78: 63,289,174 km (0.104 R)
• M79: 63,913,745 km (0.084 R)
• M80: 67,278,650 km (0.046 R)
• M81: 67,384,715 km (0.105 R)
• M82: 69,839,766 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.9

Radius: 5.5

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.73 AU - 21.09 AU

Year: 24216 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,366,484 km

• M1: 74,949 km (0.034 R)
• M2: 111,600 km (0.091 R)
• M3: 326,123 km (0.093 R)
• M4: 433,235 km (0.081 R)
• M5: 821,143 km (0.111 R)
• M6: 919,279 km (0.089 R)
• M7: 2,475,097 km (0.105 R)
• M8: 2,727,020 km (0.101 R)
• M9: 2,912,072 km (0.114 R)
• M10: 3,451,672 km (0.052 R)
• M11: 3,980,051 km (0.101 R)
• M12: 4,620,480 km (0.089 R)
• M13: 4,664,312 km (0.101 R)
• M14: 5,201,219 km (0.09 R)
• M15: 5,292,623 km (0.04 R)
• M16: 5,569,978 km (0.042 R)
• M17: 8,164,603 km (0.061 R)
• M18: 9,637,843 km (0.093 R)
• M19: 9,693,942 km (0.107 R)
• M20: 11,487,022 km (0.048 R)
• M21: 11,546,562 km (0.102 R)
• M22: 12,268,821 km (0.114 R)
• M23: 13,316,903 km (0.083 R)
• M24: 13,504,798 km (0.091 R)
• M25: 13,630,610 km (0.03 R)
• M26: 14,715,195 km (0.079 R)
• M27: 14,909,522 km (0.116 R)
• M28: 15,761,183 km (0.11 R)
• M29: 16,159,562 km (0.117 R)
• M30: 16,696,020 km (0.1 R)
• M31: 17,442,962 km (0.09 R)
• M32: 18,898,998 km (0.092 R)
• M33: 19,605,998 km (0.025 R)
• M34: 19,748,415 km (0.102 R)
• M35: 20,465,737 km (0.11 R)
• M36: 20,973,023 km (0.117 R)
• M37: 21,264,739 km (0.079 R)
• M38: 21,484,349 km (0.045 R)
• M39: 21,704,706 km (0.081 R)
• M40: 23,268,453 km (0.093 R)
• M41: 23,949,722 km (0.102 R)
• M42: 25,022,338 km (0.069 R)
• M43: 25,798,003 km (0.118 R)
• M44: 26,110,513 km (0.032 R)
• M45: 26,345,831 km (0.113 R)
• M46: 26,660,435 km (0.111 R)
• M47: 28,172,271 km (0.105 R)
• M48: 28,332,939 km (0.032 R)
• M49: 29,629,803 km (0.118 R)
• M50: 30,945,965 km (0.069 R)
• M51: 32,702,244 km (0.048 R)
• M52: 33,464,744 km (0.051 R)
• M53: 34,490,537 km (0.117 R)
• M54: 35,007,248 km (0.088 R)
• M55: 37,187,936 km (0.107 R)
• M56: 37,806,224 km (0.025 R)
• M57: 40,313,634 km (0.091 R)
• M58: 42,045,529 km (0.115 R)
• M59: 43,801,509 km (0.063 R)
• M60: 44,267,506 km (0.038 R)
• M61: 44,735,298 km (0.048 R)
• M62: 46,527,481 km (0.09 R)
• M63: 47,767,199 km (0.1 R)
• M64: 47,862,941 km (0.086 R)
• M65: 49,404,697 km (0.108 R)
• M66: 51,158,433 km (0.062 R)
• M67: 55,933,896 km (0.101 R)
• M68: 56,034,874 km (0.073 R)
• M69: 58,169,636 km (0.085 R)
• M70: 59,298,502 km (0.12 R)
• M71: 59,504,498 km (0.064 R)
• M72: 60,641,890 km (0.109 R)
• M73: 60,849,383 km (0.088 R)
• M74: 60,953,353 km (0.063 R)
• M75: 63,569,222 km (0.052 R)
• M76: 63,780,005 km (0.09 R)
• M77: 67,077,740 km (0.099 R)
• M78: 68,153,349 km (0.111 R)
• M79: 68,585,238 km (0.088 R)
• M80: 69,126,184 km (0.097 R)
• M81: 69,560,168 km (0.054 R)
• M82: 69,886,141 km (0.077 R)
• M83: 70,648,791 km (0.043 R)
• M84: 71,195,123 km (0.116 R)
• M85: 71,304,628 km (0.104 R)
• M86: 71,414,134 km (0.057 R)
• M87: 72,292,273 km (0.114 R)
• M88: 72,512,332 km (0.108 R)
• M89: 73,394,959 km (0.11 R)
• M90: 73,948,322 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.9

Radius: 6.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.76 AU - 21.22 AU

Year: 25473 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,366,484 km

• M1: 461,509 km (0.118 R)
• M2: 532,419 km (0.034 R)
• M3: 768,484 km (0.076 R)
• M4: 810,970 km (0.072 R)
• M5: 1,179,579 km (0.108 R)
• M6: 1,819,260 km (0.099 R)
• M7: 2,266,109 km (0.119 R)
• M8: 2,422,438 km (0.115 R)
• M9: 2,614,672 km (0.043 R)
• M10: 2,712,808 km (0.092 R)
• M11: 2,845,352 km (0.115 R)
• M12: 2,946,330 km (0.118 R)
• M13: 3,117,021 km (0.078 R)
• M14: 3,397,068 km (0.107 R)
• M15: 3,758,497 km (0.096 R)
• M16: 3,943,849 km (0.074 R)
• M17: 4,056,645 km (0.046 R)
• M18: 4,323,678 km (0.099 R)
• M19: 4,439,766 km (0.102 R)
• M20: 5,364,729 km (0.076 R)
• M21: 5,742,464 km (0.098 R)
• M22: 5,870,220 km (0.06 R)
• M23: 5,913,005 km (0.112 R)
• M24: 6,390,971 km (0.083 R)
• M25: 6,523,514 km (0.082 R)
• M26: 6,656,956 km (0.113 R)
• M27: 6,971,710 km (0.081 R)
• M28: 7,803,474 km (0.117 R)
• M29: 7,992,565 km (0.108 R)
• M30: 8,813,110 km (0.098 R)
• M31: 9,208,347 km (0.028 R)
• M32: 9,458,475 km (0.101 R)
• M33: 9,761,411 km (0.096 R)
• M34: 12,297,693 km (0.072 R)
• M35: 12,462,699 km (0.06 R)
• M36: 13,242,104 km (0.069 R)
• M37: 13,637,791 km (0.117 R)
• M38: 14,498,577 km (0.093 R)
• M39: 15,376,866 km (0.097 R)
• M40: 15,852,288 km (0.111 R)
• M41: 16,878,679 km (0.077 R)
• M42: 18,301,205 km (0.092 R)
• M43: 19,954,860 km (0.108 R)
• M44: 20,473,366 km (0.073 R)
• M45: 20,996,211 km (0.118 R)
• M46: 21,193,381 km (0.109 R)
• M47: 21,988,344 km (0.055 R)
• M48: 22,255,376 km (0.087 R)
• M49: 23,675,509 km (0.076 R)
• M50: 25,965,702 km (0.117 R)
• M51: 27,891,326 km (0.065 R)
• M52: 28,761,836 km (0.104 R)
• M53: 28,980,848 km (0.064 R)
• M54: 29,788,676 km (0.069 R)
• M55: 30,454,985 km (0.11 R)
• M56: 30,752,834 km (0.116 R)
• M57: 31,802,563 km (0.11 R)
• M58: 32,029,054 km (0.111 R)
• M59: 32,331,989 km (0.11 R)
• M60: 32,407,836 km (0.07 R)
• M61: 32,940,404 km (0.113 R)
• M62: 34,014,367 km (0.101 R)
• M63: 34,943,968 km (0.12 R)
• M64: 35,881,947 km (0.064 R)
• M65: 36,353,928 km (0.106 R)
• M66: 36,511,754 km (0.082 R)
• M67: 37,383,909 km (0.088 R)
• M68: 38,182,613 km (0.119 R)
• M69: 38,262,797 km (0.052 R)
• M70: 43,761,117 km (0.03 R)
• M71: 44,181,188 km (0.037 R)
• M72: 44,518,382 km (0.076 R)
• M73: 47,073,364 km (0.05 R)
• M74: 47,590,075 km (0.057 R)
• M75: 48,542,265 km (0.117 R)
• M76: 48,716,098 km (0.116 R)
• M77: 54,927,701 km (0.071 R)
• M78: 55,471,638 km (0.088 R)
• M79: 56,017,371 km (0.084 R)
• M80: 56,382,241 km (0.077 R)
• M81: 57,114,223 km (0.067 R)
• M82: 58,033,502 km (0.062 R)
• M83: 58,679,914 km (0.068 R)
• M84: 58,865,117 km (0.056 R)
• M85: 58,957,718 km (0.049 R)
• M86: 59,143,219 km (0.104 R)
• M87: 59,886,870 km (0.119 R)
• M88: 61,477,544 km (0.072 R)
• M89: 61,853,783 km (0.061 R)
• M90: 62,136,523 km (0.069 R)
• M91: 62,230,769 km (0.036 R)
• M92: 62,987,136 km (0.113 R)
• M93: 63,081,981 km (0.097 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit