🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.72 AU - 0.76 AU

Year: 234 Days

Day: 22.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,109,037 km

• M1: 90,357 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.47 AU - 1.49 AU

Year: 661 Days

Day: 22.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.56 AU - 1.68 AU

Year: 757 Days

Day: 31.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,109,037 km

• M1: 1,053,618 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.73 AU - 2.23 AU

Year: 1023 Days

Day: 39.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,109,037 km

• M1: 717,920 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.06 AU - 3.2 AU

Year: 1566 Days

Day: 19.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,109,037 km

• M1: 1,269,637 km (0.107 R)
• M2: 1,482,216 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 14.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.92 AU - 5.8 AU

Year: 4555 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,109,037 km

• M1: 188,942 km (0.118 R)
• M2: 289,621 km (0.096 R)
• M3: 405,410 km (0.101 R)
• M4: 496,815 km (0.119 R)
• M5: 992,582 km (0.104 R)
• M6: 1,142,180 km (0.085 R)
• M7: 1,512,434 km (0.11 R)
• M8: 2,382,496 km (0.114 R)
• M9: 2,722,681 km (0.116 R)
• M10: 3,058,528 km (0.102 R)
• M11: 3,241,935 km (0.08 R)
• M12: 3,366,251 km (0.117 R)
• M13: 3,577,184 km (0.085 R)
• M14: 4,236,163 km (0.083 R)
• M15: 4,743,599 km (0.102 R)
• M16: 4,956,925 km (0.097 R)
• M17: 5,100,839 km (0.065 R)
• M18: 5,442,371 km (0.032 R)
• M19: 5,640,737 km (0.09 R)
• M20: 5,791,233 km (0.102 R)
• M21: 6,224,917 km (0.08 R)
• M22: 6,354,618 km (0.098 R)
• M23: 6,485,068 km (0.101 R)
• M24: 6,590,085 km (0.119 R)
• M25: 6,828,544 km (0.104 R)
• M26: 7,259,685 km (0.104 R)
• M27: 7,451,171 km (0.11 R)
• M28: 8,347,561 km (0.109 R)
• M29: 8,605,917 km (0.087 R)
• M30: 8,779,600 km (0.078 R)
• M31: 8,954,480 km (0.112 R)
• M32: 9,071,615 km (0.109 R)
• M33: 9,189,348 km (0.114 R)
• M34: 10,394,808 km (0.118 R)
• M35: 10,672,910 km (0.102 R)
• M36: 11,016,238 km (0.082 R)
• M37: 11,205,030 km (0.108 R)
• M38: 11,426,734 km (0.089 R)
• M39: 12,132,687 km (0.089 R)
• M40: 12,295,150 km (0.071 R)
• M41: 12,392,987 km (0.039 R)
• M42: 12,819,939 km (0.12 R)
• M43: 13,218,318 km (0.094 R)
• M44: 13,452,589 km (0.11 R)
• M45: 14,163,777 km (0.081 R)
• M46: 15,376,118 km (0.067 R)
• M47: 15,977,053 km (0.05 R)
• M48: 16,190,978 km (0.065 R)
• M49: 16,621,670 km (0.086 R)
• M50: 16,983,547 km (0.11 R)
• M51: 17,274,964 km (0.117 R)
• M52: 17,457,922 km (0.043 R)
• M53: 17,788,832 km (0.103 R)
• M54: 18,270,538 km (0.091 R)
• M55: 18,456,936 km (0.075 R)
• M56: 18,569,135 km (0.026 R)
• M57: 18,869,228 km (0.119 R)
• M58: 19,512,499 km (0.082 R)
• M59: 19,703,087 km (0.082 R)
• M60: 19,894,273 km (0.074 R)
• M61: 20,086,207 km (0.083 R)
• M62: 20,510,317 km (0.092 R)
• M63: 21,328,318 km (0.104 R)
• M64: 21,919,230 km (0.104 R)
• M65: 23,440,042 km (0.097 R)
• M66: 24,459,252 km (0.081 R)
• M67: 25,285,032 km (0.115 R)
• M68: 25,451,235 km (0.081 R)
• M69: 25,910,202 km (0.113 R)
• M70: 27,945,331 km (0.044 R)
• M71: 28,289,556 km (0.047 R)
• M72: 28,462,192 km (0.071 R)
• M73: 28,635,127 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 9.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.61 AU - 6.73 AU

Year: 5626 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,109,037 km

• M1: 184,005 km (0.039 R)
• M2: 458,069 km (0.079 R)
• M3: 642,373 km (0.053 R)
• M4: 901,477 km (0.071 R)
• M5: 1,004,101 km (0.079 R)
• M6: 1,165,667 km (0.11 R)
• M7: 1,350,719 km (0.106 R)
• M8: 1,454,390 km (0.119 R)
• M9: 1,545,496 km (0.084 R)
• M10: 1,733,540 km (0.086 R)
• M11: 1,929,364 km (0.073 R)
• M12: 2,271,793 km (0.091 R)
• M13: 2,342,553 km (0.089 R)
• M14: 2,504,717 km (0.051 R)
• M15: 2,821,266 km (0.07 R)
• M16: 3,091,590 km (0.103 R)
• M17: 3,210,071 km (0.042 R)
• M18: 3,678,163 km (0.067 R)
• M19: 3,803,975 km (0.107 R)
• M20: 4,016,703 km (0.106 R)
• M21: 4,189,638 km (0.043 R)
• M22: 4,299,144 km (0.089 R)
• M23: 4,431,687 km (0.101 R)
• M24: 4,520,848 km (0.104 R)
• M25: 4,791,769 km (0.108 R)
• M26: 4,952,438 km (0.089 R)
• M27: 5,045,039 km (0.103 R)
• M28: 5,349,919 km (0.104 R)
• M29: 5,444,914 km (0.063 R)
• M30: 5,588,528 km (0.068 R)
• M31: 5,684,869 km (0.073 R)
• M32: 6,275,331 km (0.064 R)
• M33: 6,350,430 km (0.114 R)
• M34: 6,577,818 km (0.06 R)
• M35: 6,807,900 km (0.119 R)
• M36: 7,302,321 km (0.117 R)
• M37: 7,862,266 km (0.108 R)
• M38: 8,408,448 km (0.072 R)
• M39: 9,364,976 km (0.07 R)
• M40: 10,148,869 km (0.099 R)
• M41: 10,444,624 km (0.111 R)
• M42: 10,533,934 km (0.085 R)
• M43: 10,623,543 km (0.117 R)
• M44: 11,348,943 km (0.045 R)
• M45: 11,471,314 km (0.096 R)
• M46: 11,563,467 km (0.076 R)
• M47: 11,841,419 km (0.099 R)
• M48: 12,403,758 km (0.083 R)
• M49: 12,720,008 km (0.096 R)
• M50: 12,974,923 km (0.058 R)
• M51: 14,606,138 km (0.103 R)
• M52: 14,739,429 km (0.06 R)
• M53: 14,873,020 km (0.075 R)
• M54: 15,040,720 km (0.088 R)
• M55: 15,445,681 km (0.115 R)
• M56: 15,786,016 km (0.102 R)
• M57: 15,854,382 km (0.06 R)
• M58: 16,128,745 km (0.077 R)
• M59: 16,751,820 km (0.084 R)
• M60: 17,031,269 km (0.105 R)
• M61: 17,453,434 km (0.117 R)
• M62: 17,524,044 km (0.08 R)
• M63: 17,950,249 km (0.085 R)
• M64: 18,307,937 km (0.076 R)
• M65: 18,379,744 km (0.071 R)
• M66: 18,848,883 km (0.06 R)
• M67: 19,212,555 km (0.064 R)
• M68: 19,431,866 km (0.054 R)
• M69: 19,725,526 km (0.069 R)
• M70: 19,799,129 km (0.096 R)
• M71: 20,020,683 km (0.071 R)
• M72: 21,556,156 km (0.037 R)
• M73: 21,707,848 km (0.112 R)
• M74: 22,549,336 km (0.037 R)
• M75: 22,664,825 km (0.056 R)
• M76: 22,896,553 km (0.079 R)
• M77: 24,382,359 km (0.085 R)
• M78: 24,540,633 km (0.081 R)
• M79: 24,659,563 km (0.113 R)
• M80: 25,617,439 km (0.084 R)
• M81: 25,778,256 km (0.117 R)
• M82: 26,141,480 km (0.113 R)
• M83: 26,546,890 km (0.071 R)
• M84: 27,282,014 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 13.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.7 AU - 7.64 AU

Year: 5626 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 82,109,037 km

• M1: 180,116 km (0.035 R)
• M2: 616,044 km (0.069 R)
• M3: 731,683 km (0.071 R)
• M4: 1,017,565 km (0.062 R)
• M5: 1,127,968 km (0.056 R)
• M6: 1,285,794 km (0.095 R)
• M7: 1,462,618 km (0.092 R)
• M8: 1,683,724 km (0.053 R)
• M9: 1,804,599 km (0.109 R)
• M10: 2,440,091 km (0.103 R)
• M11: 2,578,170 km (0.111 R)
• M12: 2,833,384 km (0.093 R)
• M13: 2,934,811 km (0.115 R)
• M14: 3,052,395 km (0.099 R)
• M15: 3,156,665 km (0.113 R)
• M16: 3,262,131 km (0.091 R)
• M17: 3,399,462 km (0.111 R)
• M18: 3,570,004 km (0.093 R)
• M19: 3,664,250 km (0.08 R)
• M20: 4,197,716 km (0.095 R)
• M21: 4,314,103 km (0.051 R)
• M22: 4,414,633 km (0.108 R)
• M23: 4,669,698 km (0.101 R)
• M24: 5,427,860 km (0.101 R)
• M25: 5,960,877 km (0.063 R)
• M26: 6,338,312 km (0.107 R)
• M27: 6,860,409 km (0.119 R)
• M28: 7,296,038 km (0.106 R)
• M29: 7,639,066 km (0.097 R)
• M30: 8,382,717 km (0.119 R)
• M31: 8,955,677 km (0.082 R)
• M32: 9,084,779 km (0.06 R)
• M33: 9,563,343 km (0.039 R)
• M34: 9,651,307 km (0.115 R)
• M35: 9,938,834 km (0.106 R)
• M36: 10,027,844 km (0.087 R)
• M37: 10,162,034 km (0.101 R)
• M38: 10,409,319 km (0.086 R)
• M39: 11,025,213 km (0.109 R)
• M40: 11,256,193 km (0.09 R)
• M41: 11,723,237 km (0.065 R)
• M42: 12,006,576 km (0.095 R)
• M43: 12,268,222 km (0.095 R)
• M44: 12,387,751 km (0.118 R)
• M45: 13,235,672 km (0.113 R)
• M46: 13,407,410 km (0.065 R)
• M47: 13,580,046 km (0.076 R)
• M48: 14,252,638 km (0.057 R)
• M49: 14,504,561 km (0.071 R)
• M50: 14,757,980 km (0.098 R)
• M51: 15,397,810 km (0.059 R)
• M52: 15,864,256 km (0.084 R)
• M53: 16,440,507 km (0.077 R)
• M54: 16,625,410 km (0.078 R)
• M55: 16,917,126 km (0.11 R)
• M56: 17,479,015 km (0.082 R)
• M57: 17,640,731 km (0.11 R)
• M58: 18,128,719 km (0.085 R)
• M59: 18,429,111 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.2

Radius: 5.8

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.67 AU - 21.83 AU

Year: 31004 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,109,037 km

• M1: 120,127 km (0.116 R)
• M2: 166,802 km (0.054 R)
• M3: 238,160 km (0.054 R)
• M4: 321,785 km (0.063 R)
• M5: 498,460 km (0.095 R)
• M6: 609,312 km (0.086 R)
• M7: 704,008 km (0.059 R)
• M8: 1,188,555 km (0.111 R)
• M9: 1,277,865 km (0.102 R)
• M10: 1,526,796 km (0.113 R)
• M11: 1,963,322 km (0.112 R)
• M12: 2,213,749 km (0.059 R)
• M13: 2,588,941 km (0.116 R)
• M14: 3,147,090 km (0.049 R)
• M15: 3,482,339 km (0.099 R)
• M16: 5,771,635 km (0.049 R)
• M17: 6,759,430 km (0.119 R)
• M18: 6,812,837 km (0.043 R)
• M19: 6,973,954 km (0.119 R)
• M20: 7,299,927 km (0.07 R)
• M21: 7,854,337 km (0.087 R)
• M22: 9,477,474 km (0.093 R)
• M23: 9,778,016 km (0.073 R)
• M24: 10,020,664 km (0.104 R)
• M25: 10,142,736 km (0.105 R)
• M26: 10,388,375 km (0.093 R)
• M27: 10,822,808 km (0.093 R)
• M28: 12,553,954 km (0.109 R)
• M29: 12,685,600 km (0.096 R)
• M30: 13,283,543 km (0.054 R)
• M31: 13,822,694 km (0.086 R)
• M32: 15,765,521 km (0.057 R)
• M33: 16,624,063 km (0.099 R)
• M34: 16,696,170 km (0.027 R)
• M35: 17,866,025 km (0.116 R)
• M36: 19,137,607 km (0.085 R)
• M37: 21,925,064 km (0.03 R)
• M38: 22,882,042 km (0.11 R)
• M39: 23,284,759 km (0.104 R)
• M40: 24,015,694 km (0.107 R)
• M41: 25,416,678 km (0.114 R)
• M42: 25,499,855 km (0.119 R)
• M43: 25,666,656 km (0.078 R)
• M44: 26,674,647 km (0.096 R)
• M45: 28,469,672 km (0.09 R)
• M46: 28,642,607 km (0.106 R)
• M47: 29,163,656 km (0.076 R)
• M48: 30,038,953 km (0.093 R)
• M49: 31,994,796 km (0.112 R)
• M50: 32,264,820 km (0.11 R)
• M51: 33,534,307 km (0.083 R)
• M52: 34,083,332 km (0.113 R)
• M53: 37,344,864 km (0.119 R)
• M54: 38,485,698 km (0.116 R)
• M55: 38,868,668 km (0.047 R)
• M56: 39,734,690 km (0.061 R)
• M57: 39,927,971 km (0.118 R)
• M58: 40,704,384 km (0.059 R)
• M59: 40,899,310 km (0.093 R)
• M60: 41,976,564 km (0.104 R)
• M61: 42,075,000 km (0.049 R)
• M62: 43,063,243 km (0.108 R)
• M63: 43,659,989 km (0.116 R)
• M64: 44,961,939 km (0.027 R)
• M65: 46,785,836 km (0.091 R)
• M66: 47,092,213 km (0.081 R)
• M67: 48,324,151 km (0.079 R)
• M68: 49,566,562 km (0.094 R)
• M69: 50,191,731 km (0.074 R)
• M70: 50,296,300 km (0.102 R)
• M71: 51,029,479 km (0.096 R)
• M72: 52,824,654 km (0.084 R)
• M73: 53,890,389 km (0.116 R)
• M74: 53,997,351 km (0.088 R)
• M75: 57,785,170 km (0.066 R)
• M76: 57,894,675 km (0.057 R)
• M77: 58,223,491 km (0.082 R)
• M78: 61,210,961 km (0.06 R)
• M79: 61,881,608 km (0.098 R)
• M80: 62,779,494 km (0.038 R)
• M81: 63,794,815 km (0.089 R)
• M82: 64,134,552 km (0.08 R)
• M83: 65,271,047 km (0.091 R)
• M84: 65,499,184 km (0.068 R)
• M85: 66,528,866 km (0.114 R)
• M86: 67,333,403 km (0.071 R)
• M87: 68,025,742 km (0.09 R)
• M88: 68,604,387 km (0.098 R)
• M89: 68,952,351 km (0.094 R)
• M90: 69,999,836 km (0.038 R)
• M91: 75,913,888 km (0.063 R)
• M92: 76,634,352 km (0.114 R)
• M93: 78,566,408 km (0.086 R)
• M94: 81,126,626 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit