🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.64 AU

Year: 132 Days

Day: 36.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.69 AU - 0.79 AU

Year: 225 Days

Day: 18.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,408,289 km

• M1: 478,863 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.11 AU - 1.45 AU

Year: 511 Days

Day: 39.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.11 AU - 3.33 AU

Year: 1584 Days

Day: 39.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 11.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.49 AU - 8.49 AU

Year: 7238 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,408,289 km

• M1: 148,551 km (0.112 R)
• M2: 310,864 km (0.101 R)
• M3: 480,060 km (0.083 R)
• M4: 588,518 km (0.073 R)
• M5: 1,045,988 km (0.114 R)
• M6: 1,152,352 km (0.068 R)
• M7: 1,362,089 km (0.056 R)
• M8: 1,434,793 km (0.119 R)
• M9: 1,539,063 km (0.039 R)
• M10: 1,723,816 km (0.06 R)
• M11: 1,851,274 km (0.063 R)
• M12: 2,014,934 km (0.045 R)
• M13: 2,098,709 km (0.079 R)
• M14: 2,374,717 km (0.106 R)
• M15: 2,962,038 km (0.065 R)
• M16: 3,077,079 km (0.059 R)
• M17: 3,840,776 km (0.1 R)
• M18: 3,987,681 km (0.057 R)
• M19: 4,179,465 km (0.09 R)
• M20: 4,374,242 km (0.032 R)
• M21: 4,840,538 km (0.11 R)
• M22: 4,999,561 km (0.056 R)
• M23: 5,917,194 km (0.113 R)
• M24: 7,013,896 km (0.077 R)
• M25: 7,168,431 km (0.045 R)
• M26: 7,585,809 km (0.062 R)
• M27: 8,091,599 km (0.109 R)
• M28: 8,362,371 km (0.077 R)
• M29: 8,498,805 km (0.109 R)
• M30: 10,077,511 km (0.1 R)
• M31: 10,251,942 km (0.104 R)
• M32: 10,456,891 km (0.118 R)
• M33: 11,531,602 km (0.11 R)
• M34: 12,454,023 km (0.12 R)
• M35: 13,336,201 km (0.118 R)
• M36: 13,881,785 km (0.094 R)
• M37: 14,467,311 km (0.111 R)
• M38: 15,729,917 km (0.106 R)
• M39: 16,785,928 km (0.109 R)
• M40: 17,062,236 km (0.065 R)
• M41: 17,864,828 km (0.101 R)
• M42: 17,970,444 km (0.12 R)
• M43: 18,217,580 km (0.089 R)
• M44: 18,501,517 km (0.063 R)
• M45: 18,786,949 km (0.086 R)
• M46: 18,894,361 km (0.046 R)
• M47: 18,966,018 km (0.116 R)
• M48: 19,073,729 km (0.099 R)
• M49: 19,506,814 km (0.11 R)
• M50: 19,870,038 km (0.086 R)
• M51: 20,052,547 km (0.1 R)
• M52: 20,272,307 km (0.068 R)
• M53: 21,196,522 km (0.075 R)
• M54: 21,271,022 km (0.085 R)
• M55: 21,570,068 km (0.108 R)
• M56: 21,870,461 km (0.064 R)
• M57: 22,361,441 km (0.058 R)
• M58: 22,589,428 km (0.088 R)
• M59: 22,932,755 km (0.117 R)
• M60: 23,200,835 km (0.092 R)
• M61: 23,585,899 km (0.115 R)
• M62: 23,740,434 km (0.074 R)
• M63: 24,050,550 km (0.068 R)
• M64: 24,440,253 km (0.089 R)
• M65: 24,674,972 km (0.11 R)
• M66: 25,265,136 km (0.069 R)
• M67: 26,019,408 km (0.114 R)
• M68: 26,299,156 km (0.067 R)
• M69: 26,902,035 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 12.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.56 AU - 11.66 AU

Year: 10519 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,408,289 km

• M1: 181,911 km (0.081 R)
• M2: 530,324 km (0.052 R)
• M3: 744,997 km (0.052 R)
• M4: 863,928 km (0.117 R)
• M5: 973,882 km (0.073 R)
• M6: 1,616,555 km (0.068 R)
• M7: 1,856,958 km (0.115 R)
• M8: 2,239,779 km (0.046 R)
• M9: 2,956,952 km (0.08 R)
• M10: 3,303,420 km (0.097 R)
• M11: 3,558,933 km (0.114 R)
• M12: 4,116,784 km (0.102 R)
• M13: 4,616,889 km (0.111 R)
• M14: 4,759,307 km (0.111 R)
• M15: 4,903,220 km (0.114 R)
• M16: 5,523,602 km (0.116 R)
• M17: 5,735,882 km (0.085 R)
• M18: 5,858,402 km (0.078 R)
• M19: 6,740,730 km (0.083 R)
• M20: 6,902,745 km (0.112 R)
• M21: 7,463,139 km (0.098 R)
• M22: 7,664,497 km (0.115 R)
• M23: 8,141,266 km (0.114 R)
• M24: 9,702,020 km (0.12 R)
• M25: 9,995,681 km (0.055 R)
• M26: 10,404,233 km (0.091 R)
• M27: 10,516,581 km (0.094 R)
• M28: 11,857,426 km (0.058 R)
• M29: 12,053,400 km (0.092 R)
• M30: 12,847,914 km (0.034 R)
• M31: 13,130,056 km (0.12 R)
• M32: 13,373,451 km (0.118 R)
• M33: 13,454,982 km (0.083 R)
• M34: 13,947,309 km (0.089 R)
• M35: 15,459,893 km (0.117 R)
• M36: 15,889,239 km (0.11 R)
• M37: 16,235,558 km (0.084 R)
• M38: 17,334,055 km (0.089 R)
• M39: 17,690,547 km (0.115 R)
• M40: 17,780,006 km (0.084 R)
• M41: 18,275,175 km (0.106 R)
• M42: 18,638,100 km (0.113 R)
• M43: 19,509,507 km (0.112 R)
• M44: 19,648,334 km (0.079 R)
• M45: 19,787,460 km (0.065 R)
• M46: 20,300,581 km (0.1 R)
• M47: 20,535,300 km (0.082 R)
• M48: 21,102,126 km (0.052 R)
• M49: 21,530,574 km (0.08 R)
• M50: 21,626,167 km (0.114 R)
• M51: 22,106,526 km (0.032 R)
• M52: 22,638,795 km (0.053 R)
• M53: 22,930,960 km (0.088 R)
• M54: 23,028,647 km (0.112 R)
• M55: 23,175,403 km (0.039 R)
• M56: 23,273,390 km (0.084 R)
• M57: 23,420,594 km (0.096 R)
• M58: 23,864,301 km (0.057 R)
• M59: 24,261,035 km (0.069 R)
• M60: 25,616,092 km (0.116 R)
• M61: 26,124,276 km (0.111 R)
• M62: 27,150,518 km (0.069 R)
• M63: 27,357,262 km (0.109 R)
• M64: 27,928,875 km (0.076 R)
• M65: 28,033,145 km (0.095 R)
• M66: 30,200,369 km (0.083 R)
• M67: 31,006,702 km (0.097 R)
• M68: 31,331,329 km (0.117 R)
• M69: 31,602,550 km (0.109 R)
• M70: 32,147,535 km (0.087 R)
• M71: 33,301,982 km (0.111 R)
• M72: 33,634,388 km (0.103 R)
• M73: 34,134,943 km (0.065 R)
• M74: 35,312,577 km (0.082 R)
• M75: 35,764,662 km (0.035 R)
• M76: 36,104,997 km (0.115 R)
• M77: 36,332,536 km (0.082 R)
• M78: 37,707,639 km (0.112 R)
• M79: 37,822,979 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.2

Radius: 3.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.69 AU - 13.89 AU

Year: 17107 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,408,289 km

• M1: 99,483 km (0.102 R)
• M2: 154,086 km (0.12 R)
• M3: 250,128 km (0.106 R)
• M4: 297,101 km (0.091 R)
• M5: 347,366 km (0.109 R)
• M6: 446,998 km (0.073 R)
• M7: 640,129 km (0.073 R)
• M8: 683,961 km (0.069 R)
• M9: 918,082 km (0.042 R)
• M10: 1,018,462 km (0.084 R)
• M11: 1,215,931 km (0.119 R)
• M12: 1,312,273 km (0.069 R)
• M13: 1,512,434 km (0.068 R)
• M14: 2,168,421 km (0.104 R)
• M15: 2,719,839 km (0.104 R)
• M16: 2,846,099 km (0.085 R)
• M17: 3,427,736 km (0.084 R)
• M18: 4,189,040 km (0.119 R)
• M19: 4,251,272 km (0.118 R)
• M20: 4,609,858 km (0.069 R)
• M21: 4,978,168 km (0.074 R)
• M22: 5,132,553 km (0.098 R)
• M23: 6,785,011 km (0.071 R)
• M24: 6,833,780 km (0.072 R)
• M25: 7,030,053 km (0.034 R)
• M26: 7,858,825 km (0.03 R)
• M27: 8,090,103 km (0.119 R)
• M28: 8,219,655 km (0.071 R)
• M29: 8,271,565 km (0.055 R)
• M30: 8,585,871 km (0.112 R)
• M31: 8,903,916 km (0.1 R)
• M32: 9,633,804 km (0.093 R)
• M33: 9,992,091 km (0.089 R)
• M34: 10,298,617 km (0.069 R)
• M35: 11,121,405 km (0.119 R)
• M36: 11,294,190 km (0.075 R)
• M37: 11,409,979 km (0.092 R)
• M38: 12,768,926 km (0.101 R)
• M39: 13,101,333 km (0.056 R)
• M40: 13,131,701 km (0.114 R)
• M41: 13,314,510 km (0.067 R)
• M42: 13,467,399 km (0.107 R)
• M43: 13,559,401 km (0.072 R)
• M44: 13,590,069 km (0.069 R)
• M45: 14,178,138 km (0.102 R)
• M46: 14,553,778 km (0.111 R)
• M47: 14,742,870 km (0.04 R)
• M48: 15,603,656 km (0.103 R)
• M49: 15,700,297 km (0.08 R)
• M50: 16,056,339 km (0.075 R)
• M51: 16,219,102 km (0.081 R)
• M52: 17,741,709 km (0.107 R)
• M53: 18,485,958 km (0.034 R)
• M54: 18,861,898 km (0.102 R)
• M55: 19,068,044 km (0.033 R)
• M56: 19,378,609 km (0.12 R)
• M57: 20,285,172 km (0.075 R)
• M58: 21,169,744 km (0.049 R)
• M59: 21,419,722 km (0.112 R)
• M60: 21,455,476 km (0.1 R)
• M61: 22,247,896 km (0.069 R)
• M62: 22,538,415 km (0.06 R)
• M63: 23,454,253 km (0.109 R)
• M64: 23,935,360 km (0.112 R)
• M65: 24,569,356 km (0.101 R)
• M66: 24,869,599 km (0.079 R)
• M67: 25,057,793 km (0.115 R)
• M68: 25,171,039 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.8

Radius: 6.6

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.22 AU - 15.36 AU

Year: 18082 Days

Day: 18.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,408,289 km

• M1: 197,020 km (0.111 R)
• M2: 238,908 km (0.105 R)
• M3: 352,453 km (0.073 R)
• M4: 568,023 km (0.118 R)
• M5: 1,487,003 km (0.063 R)
• M6: 2,315,925 km (0.065 R)
• M7: 2,719,390 km (0.055 R)
• M8: 2,833,234 km (0.049 R)
• M9: 3,304,168 km (0.036 R)
• M10: 3,548,910 km (0.109 R)
• M11: 3,841,823 km (0.076 R)
• M12: 4,585,175 km (0.084 R)
• M13: 4,675,532 km (0.111 R)
• M14: 5,854,213 km (0.113 R)
• M15: 6,501,673 km (0.107 R)
• M16: 6,654,263 km (0.062 R)
• M17: 7,224,081 km (0.106 R)
• M18: 7,863,462 km (0.089 R)
• M19: 8,409,943 km (0.114 R)
• M20: 10,896,559 km (0.094 R)
• M21: 11,628,093 km (0.085 R)
• M22: 11,751,661 km (0.075 R)
• M23: 12,564,875 km (0.1 R)
• M24: 14,576,368 km (0.103 R)
• M25: 14,977,140 km (0.065 R)
• M26: 15,246,267 km (0.084 R)
• M27: 15,721,240 km (0.095 R)
• M28: 15,994,705 km (0.054 R)
• M29: 16,894,686 km (0.102 R)
• M30: 17,315,654 km (0.105 R)
• M31: 17,810,973 km (0.08 R)
• M32: 17,953,390 km (0.113 R)
• M33: 18,311,079 km (0.105 R)
• M34: 18,960,782 km (0.068 R)
• M35: 19,471,360 km (0.11 R)
• M36: 19,691,568 km (0.07 R)
• M37: 20,134,377 km (0.115 R)
• M38: 20,356,979 km (0.101 R)
• M39: 20,954,772 km (0.112 R)
• M40: 21,029,870 km (0.063 R)
• M41: 21,634,096 km (0.088 R)
• M42: 22,167,562 km (0.066 R)
• M43: 22,628,174 km (0.083 R)
• M44: 22,705,217 km (0.075 R)
• M45: 22,937,094 km (0.109 R)
• M46: 24,186,385 km (0.104 R)
• M47: 24,502,186 km (0.088 R)
• M48: 26,669,112 km (0.047 R)
• M49: 27,816,527 km (0.12 R)
• M50: 27,899,255 km (0.048 R)
• M51: 29,736,616 km (0.099 R)
• M52: 29,990,184 km (0.056 R)
• M53: 30,584,686 km (0.104 R)
• M54: 31,011,639 km (0.029 R)
• M55: 32,391,230 km (0.118 R)
• M56: 34,764,451 km (0.072 R)
• M57: 35,299,413 km (0.078 R)
• M58: 35,837,068 km (0.082 R)
• M59: 38,381,727 km (0.044 R)
• M60: 38,842,190 km (0.105 R)
• M61: 39,026,943 km (0.067 R)
• M62: 40,421,644 km (0.114 R)
• M63: 41,172,176 km (0.097 R)
• M64: 42,877,443 km (0.094 R)
• M65: 43,259,665 km (0.089 R)
• M66: 44,605,896 km (0.105 R)
• M67: 45,575,889 km (0.117 R)
• M68: 46,454,776 km (0.076 R)
• M69: 47,043,893 km (0.052 R)
• M70: 47,833,171 km (0.113 R)
• M71: 48,527,305 km (0.115 R)
• M72: 51,438,480 km (0.115 R)
• M73: 52,864,148 km (0.107 R)
• M74: 53,376,371 km (0.08 R)
• M75: 53,993,312 km (0.025 R)
• M76: 57,533,546 km (0.107 R)
• M77: 60,183,971 km (0.112 R)
• M78: 61,040,569 km (0.063 R)
• M79: 65,933,317 km (0.082 R)
• M80: 66,816,094 km (0.063 R)
• M81: 67,259,053 km (0.094 R)
• M82: 70,049,353 km (0.089 R)
• M83: 72,081,640 km (0.042 R)
• M84: 72,195,184 km (0.105 R)
• M85: 73,904,490 km (0.026 R)
• M86: 74,362,409 km (0.082 R)
• M87: 75,051,307 km (0.12 R)
• M88: 75,396,579 km (0.113 R)
• M89: 75,742,300 km (0.116 R)
• M90: 75,973,129 km (0.101 R)
• M91: 76,666,814 km (0.078 R)
• M92: 77,362,744 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.4

Radius: 7.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.61 AU - 20.01 AU

Year: 27665 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,408,289 km

• M1: 126,709 km (0.1 R)
• M2: 190,288 km (0.107 R)
• M3: 415,732 km (0.048 R)
• M4: 775,216 km (0.108 R)
• M5: 1,434,195 km (0.063 R)
• M6: 2,197,294 km (0.075 R)
• M7: 2,315,326 km (0.11 R)
• M8: 3,367,149 km (0.103 R)
• M9: 4,176,473 km (0.111 R)
• M10: 4,546,578 km (0.062 R)
• M11: 4,927,155 km (0.073 R)
• M12: 5,800,209 km (0.105 R)
• M13: 6,005,307 km (0.049 R)
• M14: 6,592,180 km (0.119 R)
• M15: 6,892,572 km (0.096 R)
• M16: 7,551,102 km (0.113 R)
• M17: 8,552,959 km (0.071 R)
• M18: 8,599,484 km (0.105 R)
• M19: 8,786,481 km (0.102 R)
• M20: 9,164,515 km (0.114 R)
• M21: 9,403,423 km (0.106 R)
• M22: 10,280,515 km (0.093 R)
• M23: 11,183,638 km (0.114 R)
• M24: 13,064,831 km (0.098 R)
• M25: 13,333,808 km (0.099 R)
• M26: 13,877,147 km (0.107 R)
• M27: 14,317,115 km (0.099 R)
• M28: 14,372,466 km (0.109 R)
• M29: 16,064,717 km (0.095 R)
• M30: 16,410,737 km (0.115 R)
• M31: 17,109,957 km (0.114 R)
• M32: 17,404,216 km (0.096 R)
• M33: 17,463,307 km (0.072 R)
• M34: 17,997,821 km (0.098 R)
• M35: 18,417,143 km (0.11 R)
• M36: 18,900,494 km (0.099 R)
• M37: 19,021,968 km (0.111 R)
• M38: 19,817,828 km (0.061 R)
• M39: 19,941,247 km (0.111 R)
• M40: 21,378,882 km (0.113 R)
• M41: 22,784,952 km (0.098 R)
• M42: 23,499,133 km (0.104 R)
• M43: 25,283,087 km (0.103 R)
• M44: 25,551,017 km (0.11 R)
• M45: 26,157,487 km (0.095 R)
• M46: 26,496,476 km (0.076 R)
• M47: 28,839,627 km (0.03 R)
• M48: 29,049,513 km (0.071 R)
• M49: 29,400,470 km (0.1 R)
• M50: 29,470,930 km (0.108 R)
• M51: 30,248,689 km (0.097 R)
• M52: 30,961,523 km (0.109 R)
• M53: 31,391,916 km (0.104 R)
• M54: 32,403,946 km (0.083 R)
• M55: 33,206,539 km (0.086 R)
• M56: 33,573,502 km (0.077 R)
• M57: 34,089,615 km (0.05 R)
• M58: 34,905,821 km (0.034 R)
• M59: 34,980,321 km (0.104 R)
• M60: 35,953,903 km (0.098 R)
• M61: 39,159,636 km (0.062 R)
• M62: 40,014,289 km (0.076 R)
• M63: 47,894,506 km (0.084 R)
• M64: 48,392,218 km (0.117 R)
• M65: 50,399,822 km (0.101 R)
• M66: 50,906,061 km (0.106 R)
• M67: 51,753,383 km (0.108 R)
• M68: 51,923,476 km (0.096 R)
• M69: 52,264,110 km (0.098 R)
• M70: 52,776,334 km (0.107 R)
• M71: 55,710,845 km (0.111 R)
• M72: 56,146,923 km (0.083 R)
• M73: 56,759,227 km (0.097 R)
• M74: 57,197,848 km (0.088 R)
• M75: 58,343,768 km (0.057 R)
• M76: 58,964,001 km (0.087 R)
• M77: 59,141,573 km (0.027 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit