🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.93 AU

Year: 244 Days

Day: 46.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.77 AU - 1.07 AU

Year: 338 Days

Day: 27.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,509,481 km

• M1: 50,863 km (0.117 R)
• M2: 686,205 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.01 AU - 1.51 AU

Year: 542 Days

Day: 19.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.35 AU - 1.69 AU

Year: 718 Days

Day: 32.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,509,481 km

• M1: 1,044,193 km (0.1 R)
• M2: 1,152,203 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.15 AU - 3.58 AU

Year: 1852 Days

Day: 46.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.1

Radius: 13.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.43 AU - 9.47 AU

Year: 10252 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,509,481 km

• M1: 366,964 km (0.042 R)
• M2: 453,132 km (0.059 R)
• M3: 653,743 km (0.031 R)
• M4: 783,145 km (0.08 R)
• M5: 1,070,971 km (0.085 R)
• M6: 1,207,853 km (0.053 R)
• M7: 1,351,168 km (0.115 R)
• M8: 1,522,308 km (0.067 R)
• M9: 1,982,321 km (0.107 R)
• M10: 2,381,299 km (0.073 R)
• M11: 2,537,629 km (0.083 R)
• M12: 2,751,404 km (0.118 R)
• M13: 3,283,374 km (0.095 R)
• M14: 3,847,358 km (0.119 R)
• M15: 4,187,992 km (0.098 R)
• M16: 4,766,637 km (0.058 R)
• M17: 4,998,514 km (0.11 R)
• M18: 5,473,487 km (0.107 R)
• M19: 5,857,056 km (0.09 R)
• M20: 5,963,270 km (0.091 R)
• M21: 6,540,269 km (0.089 R)
• M22: 6,872,676 km (0.088 R)
• M23: 7,059,823 km (0.077 R)
• M24: 7,210,767 km (0.087 R)
• M25: 8,060,184 km (0.076 R)
• M26: 8,376,882 km (0.111 R)
• M27: 8,738,311 km (0.083 R)
• M28: 8,900,475 km (0.085 R)
• M29: 9,937,039 km (0.084 R)
• M30: 10,362,495 km (0.109 R)
• M31: 10,837,319 km (0.104 R)
• M32: 11,143,246 km (0.111 R)
• M33: 11,231,210 km (0.102 R)
• M34: 11,629,738 km (0.087 R)
• M35: 11,808,358 km (0.11 R)
• M36: 12,761,297 km (0.116 R)
• M37: 13,223,704 km (0.119 R)
• M38: 13,363,428 km (0.106 R)
• M39: 13,456,927 km (0.094 R)
• M40: 14,547,645 km (0.056 R)
• M41: 16,411,485 km (0.103 R)
• M42: 16,762,890 km (0.086 R)
• M43: 16,863,869 km (0.068 R)
• M44: 18,193,794 km (0.096 R)
• M45: 18,401,436 km (0.113 R)
• M46: 18,714,245 km (0.105 R)
• M47: 19,716,700 km (0.043 R)
• M48: 19,823,214 km (0.117 R)
• M49: 20,144,101 km (0.08 R)
• M50: 22,270,785 km (0.116 R)
• M51: 22,437,287 km (0.036 R)
• M52: 22,771,638 km (0.111 R)
• M53: 23,501,676 km (0.073 R)
• M54: 24,011,655 km (0.077 R)
• M55: 25,215,619 km (0.112 R)
• M56: 25,621,478 km (0.068 R)
• M57: 25,795,909 km (0.097 R)
• M58: 26,204,760 km (0.112 R)
• M59: 26,498,121 km (0.063 R)
• M60: 26,615,705 km (0.053 R)
• M61: 28,040,924 km (0.065 R)
• M62: 28,280,879 km (0.094 R)
• M63: 29,490,827 km (0.113 R)
• M64: 29,796,006 km (0.031 R)
• M65: 30,903,180 km (0.097 R)
• M66: 33,031,210 km (0.088 R)
• M67: 33,221,199 km (0.098 R)
• M68: 33,602,375 km (0.078 R)
• M69: 33,984,896 km (0.085 R)
• M70: 34,947,858 km (0.05 R)
• M71: 35,076,811 km (0.084 R)
• M72: 36,115,020 km (0.118 R)
• M73: 36,506,967 km (0.112 R)
• M74: 37,823,578 km (0.119 R)
• M75: 39,423,976 km (0.04 R)
• M76: 39,962,378 km (0.049 R)
• M77: 41,318,932 km (0.074 R)
• M78: 42,621,630 km (0.093 R)
• M79: 43,729,103 km (0.118 R)
• M80: 45,056,635 km (0.117 R)
• M81: 45,337,729 km (0.102 R)
• M82: 45,478,501 km (0.104 R)
• M83: 45,690,032 km (0.1 R)
• M84: 46,113,843 km (0.078 R)
• M85: 46,468,091 km (0.1 R)
• M86: 46,894,445 km (0.06 R)
• M87: 47,464,861 km (0.081 R)
• M88: 47,607,877 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.3

Radius: 5.8

Gravity: 27.68 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.94 AU - 17.92 AU

Year: 20988 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,509,481 km

• M1: 355,893 km (0.109 R)
• M2: 820,694 km (0.078 R)
• M3: 958,324 km (0.118 R)
• M4: 1,447,359 km (0.066 R)
• M5: 1,513,482 km (0.078 R)
• M6: 2,151,816 km (0.104 R)
• M7: 2,342,553 km (0.119 R)
• M8: 2,499,182 km (0.026 R)
• M9: 2,578,618 km (0.08 R)
• M10: 2,740,334 km (0.115 R)
• M11: 3,642,409 km (0.037 R)
• M12: 4,338,338 km (0.032 R)
• M13: 4,628,109 km (0.03 R)
• M14: 4,726,096 km (0.057 R)
• M15: 6,222,224 km (0.102 R)
• M16: 6,439,291 km (0.079 R)
• M17: 6,936,704 km (0.047 R)
• M18: 7,161,699 km (0.06 R)
• M19: 7,619,020 km (0.116 R)
• M20: 7,968,181 km (0.115 R)
• M21: 9,108,117 km (0.118 R)
• M22: 9,665,668 km (0.078 R)
• M23: 9,916,992 km (0.115 R)
• M24: 9,980,123 km (0.116 R)
• M25: 10,619,205 km (0.083 R)
• M26: 11,602,512 km (0.099 R)
• M27: 11,669,083 km (0.107 R)
• M28: 12,341,974 km (0.065 R)
• M29: 13,027,431 km (0.082 R)
• M30: 13,514,522 km (0.087 R)
• M31: 13,725,006 km (0.088 R)
• M32: 14,149,415 km (0.09 R)
• M33: 14,650,119 km (0.105 R)
• M34: 14,938,694 km (0.076 R)
• M35: 15,815,936 km (0.1 R)
• M36: 16,785,031 km (0.083 R)
• M37: 17,696,531 km (0.109 R)
• M38: 18,936,697 km (0.118 R)
• M39: 20,848,857 km (0.103 R)
• M40: 21,254,865 km (0.102 R)
• M41: 21,745,546 km (0.109 R)
• M42: 23,492,251 km (0.112 R)
• M43: 25,283,536 km (0.116 R)
• M44: 25,716,472 km (0.114 R)
• M45: 26,239,167 km (0.049 R)
• M46: 27,472,602 km (0.112 R)
• M47: 28,275,344 km (0.058 R)
• M48: 28,544,620 km (0.096 R)
• M49: 28,724,736 km (0.072 R)
• M50: 29,357,685 km (0.092 R)
• M51: 29,812,761 km (0.093 R)
• M52: 30,178,378 km (0.102 R)
• M53: 30,821,799 km (0.076 R)
• M54: 31,099,004 km (0.116 R)
• M55: 32,685,190 km (0.057 R)
• M56: 33,062,177 km (0.103 R)
• M57: 33,251,268 km (0.094 R)
• M58: 34,776,568 km (0.083 R)
• M59: 35,161,484 km (0.06 R)
• M60: 35,354,465 km (0.11 R)
• M61: 37,303,426 km (0.11 R)
• M62: 37,598,732 km (0.109 R)
• M63: 38,489,587 km (0.108 R)
• M64: 40,594,729 km (0.084 R)
• M65: 42,531,423 km (0.049 R)
• M66: 44,081,556 km (0.079 R)
• M67: 45,755,406 km (0.046 R)
• M68: 45,966,040 km (0.032 R)
• M69: 46,071,507 km (0.118 R)
• M70: 46,177,123 km (0.055 R)
• M71: 49,921,408 km (0.031 R)
• M72: 51,118,191 km (0.072 R)
• M73: 51,884,730 km (0.032 R)
• M74: 53,318,327 km (0.106 R)
• M75: 55,998,971 km (0.093 R)
• M76: 61,955,360 km (0.087 R)
• M77: 63,006,584 km (0.103 R)
• M78: 65,008,204 km (0.118 R)
• M79: 66,076,183 km (0.093 R)
• M80: 66,552,802 km (0.113 R)
• M81: 67,749,136 km (0.111 R)
• M82: 69,315,126 km (0.099 R)
• M83: 69,678,200 km (0.08 R)
• M84: 74,331,143 km (0.07 R)
• M85: 74,455,010 km (0.075 R)
• M86: 77,195,942 km (0.087 R)
• M87: 77,697,843 km (0.07 R)
• M88: 78,326,752 km (0.069 R)
• M89: 78,704,786 km (0.087 R)
• M90: 80,604,679 km (0.103 R)
• M91: 80,731,837 km (0.074 R)
• M92: 81,241,218 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.5

Radius: 7

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.05 AU - 17.73 AU

Year: 25406 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,509,481 km

• M1: 159,920 km (0.109 R)
• M2: 293,361 km (0.059 R)
• M3: 404,662 km (0.095 R)
• M4: 508,932 km (0.058 R)
• M5: 957,426 km (0.069 R)
• M6: 1,669,063 km (0.103 R)
• M7: 1,737,430 km (0.083 R)
• M8: 1,806,693 km (0.084 R)
• M9: 1,947,914 km (0.091 R)
• M10: 2,788,355 km (0.079 R)
• M11: 3,862,168 km (0.084 R)
• M12: 4,137,279 km (0.07 R)
• M13: 4,609,709 km (0.045 R)
• M14: 4,803,588 km (0.081 R)
• M15: 5,864,536 km (0.113 R)
• M16: 6,287,150 km (0.086 R)
• M17: 7,161,699 km (0.073 R)
• M18: 7,217,648 km (0.1 R)
• M19: 7,442,793 km (0.085 R)
• M20: 7,556,188 km (0.101 R)
• M21: 7,784,774 km (0.072 R)
• M22: 8,425,352 km (0.086 R)
• M23: 8,781,844 km (0.073 R)
• M24: 9,203,859 km (0.089 R)
• M25: 9,448,153 km (0.067 R)
• M26: 10,193,449 km (0.096 R)
• M27: 11,806,114 km (0.071 R)
• M28: 12,071,501 km (0.12 R)
• M29: 15,045,507 km (0.072 R)
• M30: 15,333,183 km (0.12 R)
• M31: 16,060,379 km (0.097 R)
• M32: 17,171,891 km (0.084 R)
• M33: 18,231,642 km (0.119 R)
• M34: 18,308,087 km (0.07 R)
• M35: 18,461,424 km (0.114 R)
• M36: 19,860,613 km (0.061 R)
• M37: 20,652,584 km (0.116 R)
• M38: 22,512,834 km (0.074 R)
• M39: 22,759,371 km (0.098 R)
• M40: 23,006,956 km (0.079 R)
• M41: 23,838,271 km (0.089 R)
• M42: 27,086,190 km (0.065 R)
• M43: 27,787,356 km (0.118 R)
• M44: 28,405,943 km (0.114 R)
• M45: 28,850,398 km (0.106 R)
• M46: 29,656,431 km (0.096 R)
• M47: 30,197,826 km (0.082 R)
• M48: 30,560,601 km (0.029 R)
• M49: 30,742,662 km (0.1 R)
• M50: 31,107,531 km (0.055 R)
• M51: 31,290,489 km (0.119 R)
• M52: 32,118,513 km (0.09 R)
• M53: 33,702,007 km (0.074 R)
• M54: 35,501,819 km (0.111 R)
• M55: 39,589,431 km (0.116 R)
• M56: 41,185,341 km (0.115 R)
• M57: 42,092,353 km (0.074 R)
• M58: 42,599,041 km (0.117 R)
• M59: 43,107,823 km (0.107 R)
• M60: 44,233,996 km (0.093 R)
• M61: 45,785,326 km (0.082 R)
• M62: 45,993,566 km (0.098 R)
• M63: 47,354,458 km (0.077 R)
• M64: 47,986,958 km (0.053 R)
• M65: 51,083,634 km (0.086 R)
• M66: 52,166,423 km (0.111 R)
• M67: 52,275,031 km (0.107 R)
• M68: 54,464,546 km (0.098 R)
• M69: 55,127,264 km (0.11 R)
• M70: 56,014,978 km (0.035 R)
• M71: 56,126,279 km (0.055 R)
• M72: 56,572,230 km (0.096 R)
• M73: 61,324,954 km (0.109 R)
• M74: 61,669,329 km (0.077 R)
• M75: 62,014,301 km (0.088 R)
• M76: 66,204,089 km (0.109 R)
• M77: 68,689,957 km (0.111 R)
• M78: 68,928,266 km (0.119 R)
• M79: 69,166,875 km (0.117 R)
• M80: 71,206,193 km (0.029 R)
• M81: 71,568,220 km (0.092 R)
• M82: 72,657,591 km (0.034 R)
• M83: 73,265,258 km (0.073 R)
• M84: 73,630,576 km (0.066 R)
• M85: 74,118,714 km (0.035 R)
• M86: 76,205,305 km (0.08 R)
• M87: 76,451,992 km (0.106 R)
• M88: 79,558,541 km (0.08 R)
• M89: 79,934,032 km (0.116 R)
• M90: 80,686,958 km (0.107 R)
• M91: 80,812,620 km (0.118 R)
• M92: 81,442,128 km (0.041 R)
• M93: 82,959,649 km (0.093 R)
• M94: 84,358,838 km (0.092 R)
• M95: 85,381,339 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 17,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit