🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.47 AU - 0.61 AU

Year: 145 Days

Day: 31.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 96.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.64 AU

Year: 153 Days

Day: 42.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1 AU - 1.18 AU

Year: 416 Days

Day: 13.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.34 AU - 1.58 AU

Year: 644 Days

Day: 42.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,328,672 km

• M1: 123,418 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.22 AU - 3.74 AU

Year: 2371 Days

Day: 24.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,328,672 km

• M1: 1,511,537 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.71 AU - 5.57 AU

Year: 3651 Days

Day: 26.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 12.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.24 AU - 7.22 AU

Year: 5680 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 82,328,672 km

• M1: 380,876 km (0.086 R)
• M2: 528,230 km (0.09 R)
• M3: 644,916 km (0.044 R)
• M4: 877,840 km (0.094 R)
• M5: 1,041,800 km (0.094 R)
• M6: 1,227,899 km (0.104 R)
• M7: 1,354,459 km (0.116 R)
• M8: 1,891,964 km (0.116 R)
• M9: 2,477,042 km (0.059 R)
• M10: 2,684,384 km (0.075 R)
• M11: 3,873,238 km (0.067 R)
• M12: 3,976,162 km (0.107 R)
• M13: 4,504,392 km (0.11 R)
• M14: 4,612,701 km (0.062 R)
• M15: 5,357,399 km (0.117 R)
• M16: 5,510,886 km (0.049 R)
• M17: 7,103,804 km (0.058 R)
• M18: 7,272,700 km (0.073 R)
• M19: 7,550,055 km (0.096 R)
• M20: 8,071,104 km (0.04 R)
• M21: 9,727,003 km (0.084 R)
• M22: 10,008,995 km (0.054 R)
• M23: 10,485,165 km (0.098 R)
• M24: 10,871,427 km (0.054 R)
• M25: 10,993,050 km (0.115 R)
• M26: 12,209,430 km (0.087 R)
• M27: 12,718,213 km (0.09 R)
• M28: 13,130,205 km (0.084 R)
• M29: 13,311,817 km (0.105 R)
• M30: 13,967,355 km (0.112 R)
• M31: 14,205,963 km (0.104 R)
• M32: 14,552,881 km (0.118 R)
• M33: 14,633,365 km (0.046 R)
• M34: 14,983,872 km (0.111 R)
• M35: 15,364,449 km (0.054 R)
• M36: 15,665,590 km (0.104 R)
• M37: 16,051,852 km (0.096 R)
• M38: 16,135,028 km (0.111 R)
• M39: 16,357,630 km (0.081 R)
• M40: 16,665,203 km (0.114 R)
• M41: 16,974,721 km (0.111 R)
• M42: 17,087,667 km (0.065 R)
• M43: 19,106,042 km (0.071 R)
• M44: 19,696,504 km (0.083 R)
• M45: 19,964,285 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 11.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.45 AU - 11.19 AU

Year: 10392 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,328,672 km

• M1: 285,134 km (0.106 R)
• M2: 501,901 km (0.097 R)
• M3: 814,112 km (0.112 R)
• M4: 1,119,291 km (0.107 R)
• M5: 1,532,630 km (0.059 R)
• M6: 1,756,877 km (0.052 R)
• M7: 2,668,377 km (0.104 R)
• M8: 3,347,402 km (0.118 R)
• M9: 4,112,595 km (0.067 R)
• M10: 4,285,979 km (0.104 R)
• M11: 4,748,236 km (0.098 R)
• M12: 5,452,693 km (0.106 R)
• M13: 5,605,133 km (0.04 R)
• M14: 5,681,877 km (0.097 R)
• M15: 6,150,118 km (0.069 R)
• M16: 6,348,784 km (0.095 R)
• M17: 6,509,452 km (0.12 R)
• M18: 6,752,848 km (0.11 R)
• M19: 8,187,940 km (0.032 R)
• M20: 8,275,305 km (0.107 R)
• M21: 8,627,758 km (0.047 R)
• M22: 8,895,239 km (0.101 R)
• M23: 9,256,219 km (0.081 R)
• M24: 9,806,739 km (0.108 R)
• M25: 10,226,660 km (0.067 R)
• M26: 10,415,153 km (0.105 R)
• M27: 10,795,730 km (0.093 R)
• M28: 11,964,539 km (0.077 R)
• M29: 12,715,370 km (0.119 R)
• M30: 12,816,648 km (0.089 R)
• M31: 12,918,225 km (0.088 R)
• M32: 14,052,775 km (0.09 R)
• M33: 14,210,003 km (0.112 R)
• M34: 14,738,233 km (0.098 R)
• M35: 15,596,775 km (0.078 R)
• M36: 15,813,991 km (0.101 R)
• M37: 17,082,282 km (0.118 R)
• M38: 17,250,130 km (0.099 R)
• M39: 18,612,369 km (0.104 R)
• M40: 19,074,177 km (0.097 R)
• M41: 19,190,265 km (0.069 R)
• M42: 19,306,503 km (0.074 R)
• M43: 19,715,354 km (0.09 R)
• M44: 20,126,898 km (0.112 R)
• M45: 20,245,080 km (0.1 R)
• M46: 23,272,941 km (0.083 R)
• M47: 24,586,260 km (0.117 R)
• M48: 25,029,369 km (0.118 R)
• M49: 25,220,107 km (0.114 R)
• M50: 25,795,161 km (0.031 R)
• M51: 25,923,665 km (0.068 R)
• M52: 26,633,507 km (0.113 R)
• M53: 27,349,782 km (0.119 R)
• M54: 28,535,495 km (0.097 R)
• M55: 28,734,759 km (0.114 R)
• M56: 28,867,901 km (0.059 R)
• M57: 29,268,524 km (0.047 R)
• M58: 29,872,750 km (0.096 R)
• M59: 30,007,538 km (0.081 R)
• M60: 30,142,625 km (0.119 R)
• M61: 32,885,651 km (0.107 R)
• M62: 33,653,986 km (0.119 R)
• M63: 35,208,158 km (0.117 R)
• M64: 35,279,367 km (0.12 R)
• M65: 35,850,681 km (0.118 R)
• M66: 36,497,093 km (0.078 R)
• M67: 39,342,594 km (0.095 R)
• M68: 40,679,850 km (0.116 R)
• M69: 41,504,433 km (0.109 R)
• M70: 42,561,791 km (0.069 R)
• M71: 42,713,483 km (0.105 R)
• M72: 43,398,641 km (0.109 R)
• M73: 44,164,283 km (0.045 R)
• M74: 44,702,985 km (0.108 R)
• M75: 45,398,615 km (0.104 R)
• M76: 45,476,107 km (0.032 R)
• M77: 46,097,836 km (0.047 R)
• M78: 46,644,167 km (0.071 R)
• M79: 46,800,647 km (0.106 R)
• M80: 48,137,902 km (0.097 R)
• M81: 48,771,449 km (0.099 R)
• M82: 49,967,035 km (0.076 R)
• M83: 50,367,658 km (0.119 R)
• M84: 50,608,511 km (0.085 R)
• M85: 50,849,812 km (0.117 R)
• M86: 52,386,781 km (0.116 R)
• M87: 52,793,837 km (0.079 R)
• M88: 54,432,382 km (0.05 R)
• M89: 54,514,661 km (0.106 R)
• M90: 54,844,524 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 9.7

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.8 AU - 10.4 AU

Year: 10864 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,328,672 km

• M1: 159,023 km (0.089 R)
• M2: 250,128 km (0.119 R)
• M3: 371,751 km (0.118 R)
• M4: 565,630 km (0.095 R)
• M5: 632,350 km (0.119 R)
• M6: 738,116 km (0.098 R)
• M7: 831,016 km (0.062 R)
• M8: 908,508 km (0.105 R)
• M9: 1,029,682 km (0.072 R)
• M10: 1,402,480 km (0.083 R)
• M11: 1,496,278 km (0.107 R)
• M12: 1,765,255 km (0.071 R)
• M13: 2,103,196 km (0.118 R)
• M14: 2,184,129 km (0.113 R)
• M15: 2,691,565 km (0.065 R)
• M16: 4,666,107 km (0.052 R)
• M17: 5,765,951 km (0.102 R)
• M18: 6,983,229 km (0.051 R)
• M19: 7,105,151 km (0.092 R)
• M20: 7,851,644 km (0.116 R)
• M21: 8,063,475 km (0.112 R)
• M22: 8,363,119 km (0.079 R)
• M23: 8,449,437 km (0.101 R)
• M24: 8,536,055 km (0.116 R)
• M25: 9,915,945 km (0.119 R)
• M26: 10,053,276 km (0.036 R)
• M27: 10,375,809 km (0.1 R)
• M28: 10,515,085 km (0.05 R)
• M29: 12,185,943 km (0.082 R)
• M30: 12,431,284 km (0.089 R)
• M31: 13,026,983 km (0.12 R)
• M32: 13,733,683 km (0.052 R)
• M33: 14,246,056 km (0.113 R)
• M34: 15,607,396 km (0.1 R)
• M35: 16,357,480 km (0.11 R)
• M36: 17,009,727 km (0.031 R)
• M37: 17,615,299 km (0.049 R)
• M38: 18,115,853 km (0.103 R)
• M39: 18,283,852 km (0.059 R)
• M40: 18,396,050 km (0.087 R)
• M41: 18,677,593 km (0.112 R)
• M42: 18,960,633 km (0.111 R)
• M43: 19,302,164 km (0.109 R)
• M44: 20,338,878 km (0.087 R)
• M45: 20,455,115 km (0.101 R)
• M46: 20,981,251 km (0.102 R)
• M47: 22,706,713 km (0.102 R)
• M48: 23,069,338 km (0.117 R)
• M49: 23,433,908 km (0.098 R)
• M50: 24,539,137 km (0.096 R)
• M51: 28,995,807 km (0.103 R)
• M52: 29,520,746 km (0.107 R)
• M53: 29,718,365 km (0.089 R)
• M54: 30,846,931 km (0.079 R)
• M55: 30,913,802 km (0.084 R)
• M56: 31,248,602 km (0.104 R)
• M57: 31,315,621 km (0.075 R)
• M58: 31,584,598 km (0.095 R)
• M59: 34,731,838 km (0.099 R)
• M60: 34,801,401 km (0.116 R)
• M61: 37,477,558 km (0.049 R)
• M62: 38,264,443 km (0.102 R)
• M63: 40,657,859 km (0.072 R)
• M64: 41,761,742 km (0.116 R)
• M65: 41,983,595 km (0.115 R)
• M66: 43,248,744 km (0.08 R)
• M67: 43,473,291 km (0.092 R)
• M68: 45,131,882 km (0.049 R)
• M69: 45,435,716 km (0.078 R)
• M70: 45,740,147 km (0.119 R)
• M71: 46,734,375 km (0.072 R)
• M72: 46,964,905 km (0.107 R)
• M73: 47,272,628 km (0.063 R)
• M74: 47,504,056 km (0.111 R)
• M75: 48,666,282 km (0.101 R)
• M76: 49,916,322 km (0.106 R)
• M77: 49,994,860 km (0.089 R)
• M78: 50,860,882 km (0.071 R)
• M79: 51,176,983 km (0.071 R)
• M80: 51,731,841 km (0.054 R)
• M81: 51,890,714 km (0.115 R)
• M82: 52,129,323 km (0.066 R)
• M83: 53,568,754 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.7

Radius: 6.6

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.21 AU - 18.45 AU

Year: 20859 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,328,672 km

• M1: 488,287 km (0.071 R)
• M2: 530,923 km (0.12 R)
• M3: 790,026 km (0.051 R)
• M4: 1,771,388 km (0.107 R)
• M5: 2,339,860 km (0.036 R)
• M6: 2,452,358 km (0.098 R)
• M7: 2,960,691 km (0.087 R)
• M8: 3,373,582 km (0.085 R)
• M9: 4,207,141 km (0.095 R)
• M10: 4,764,991 km (0.06 R)
• M11: 4,956,028 km (0.108 R)
• M12: 5,544,546 km (0.113 R)
• M13: 5,897,896 km (0.06 R)
• M14: 6,468,014 km (0.049 R)
• M15: 6,732,951 km (0.047 R)
• M16: 6,947,475 km (0.076 R)
• M17: 7,109,938 km (0.081 R)
• M18: 8,568,966 km (0.102 R)
• M19: 9,332,364 km (0.027 R)
• M20: 10,362,944 km (0.099 R)
• M21: 10,923,038 km (0.096 R)
• M22: 11,048,850 km (0.094 R)
• M23: 11,175,111 km (0.099 R)
• M24: 11,493,006 km (0.082 R)
• M25: 11,620,912 km (0.095 R)
• M26: 12,072,548 km (0.06 R)
• M27: 12,926,453 km (0.068 R)
• M28: 13,260,056 km (0.091 R)
• M29: 13,327,226 km (0.108 R)
• M30: 14,209,255 km (0.104 R)
• M31: 14,970,259 km (0.077 R)
• M32: 15,040,121 km (0.112 R)
• M33: 15,320,617 km (0.117 R)
• M34: 15,815,636 km (0.117 R)
• M35: 17,258,508 km (0.053 R)
• M36: 18,144,277 km (0.097 R)
• M37: 20,422,653 km (0.051 R)
• M38: 20,500,144 km (0.109 R)
• M39: 21,674,188 km (0.069 R)
• M40: 21,990,887 km (0.086 R)
• M41: 25,408,002 km (0.102 R)
• M42: 25,825,679 km (0.085 R)
• M43: 26,245,600 km (0.062 R)
• M44: 26,667,915 km (0.101 R)
• M45: 27,604,547 km (0.057 R)
• M46: 30,302,096 km (0.106 R)
• M47: 33,812,859 km (0.041 R)
• M48: 36,036,481 km (0.048 R)
• M49: 37,165,796 km (0.115 R)
• M50: 37,260,491 km (0.096 R)
• M51: 39,845,991 km (0.118 R)
• M52: 41,405,250 km (0.078 R)
• M53: 43,681,381 km (0.09 R)
• M54: 43,881,244 km (0.069 R)
• M55: 45,389,789 km (0.039 R)
• M56: 45,896,328 km (0.094 R)
• M57: 45,997,904 km (0.071 R)
• M58: 46,506,836 km (0.104 R)
• M59: 46,710,888 km (0.118 R)
• M60: 46,812,914 km (0.103 R)
• M61: 46,915,239 km (0.035 R)
• M62: 48,457,443 km (0.042 R)
• M63: 49,286,664 km (0.051 R)
• M64: 50,539,397 km (0.066 R)
• M65: 51,802,451 km (0.083 R)
• M66: 53,502,781 km (0.113 R)
• M67: 55,329,371 km (0.111 R)
• M68: 56,087,383 km (0.075 R)
• M69: 56,631,022 km (0.07 R)
• M70: 57,613,730 km (0.111 R)
• M71: 59,817,905 km (0.082 R)
• M72: 60,373,213 km (0.075 R)
• M73: 65,105,143 km (0.12 R)
• M74: 67,169,294 km (0.116 R)
• M75: 69,487,762 km (0.081 R)
• M76: 69,837,821 km (0.093 R)
• M77: 71,950,293 km (0.063 R)
• M78: 72,422,723 km (0.072 R)
• M79: 73,014,532 km (0.09 R)
• M80: 74,322,167 km (0.109 R)
• M81: 75,637,431 km (0.096 R)
• M82: 77,443,527 km (0.089 R)
• M83: 80,975,383 km (0.082 R)
• M84: 81,098,053 km (0.119 R)
• M85: 81,343,693 km (0.057 R)
• M86: 81,712,601 km (0.066 R)
• M87: 81,958,839 km (0.097 R)
• M88: 82,328,645 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 10,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit