🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.79 AU

Year: 187 Days

Day: 24.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.83 AU - 0.89 AU

Year: 291 Days

Day: 42.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.92 AU - 1.36 AU

Year: 445 Days

Day: 35.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,548,241 km

• M1: 118,631 km (0.096 R)
• M2: 213,775 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.17 AU - 1.43 AU

Year: 541 Days

Day: 43 Hours

Environment

Temp: -15 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,548,241 km

• M1: 102,175 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.83 AU - 2.51 AU

Year: 1168 Days

Day: 41.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.53 AU - 4.77 AU

Year: 3088 Days

Day: 26.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,548,241 km

• M1: 1,750,445 km (0.058 R)
• M2: 3,186,285 km (0.113 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.7

Radius: 13.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.88 AU - 8.52 AU

Year: 7056 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,548,241 km

• M1: 182,360 km (0.109 R)
• M2: 366,964 km (0.095 R)
• M3: 499,956 km (0.097 R)
• M4: 774,767 km (0.114 R)
• M5: 1,000,062 km (0.104 R)
• M6: 1,172,847 km (0.034 R)
• M7: 1,532,481 km (0.088 R)
• M8: 1,649,017 km (0.094 R)
• M9: 1,803,402 km (0.114 R)
• M10: 2,071,931 km (0.106 R)
• M11: 2,258,180 km (0.087 R)
• M12: 2,353,623 km (0.119 R)
• M13: 2,450,264 km (0.056 R)
• M14: 2,607,940 km (0.095 R)
• M15: 2,995,997 km (0.113 R)
• M16: 3,337,379 km (0.118 R)
• M17: 4,034,355 km (0.076 R)
• M18: 4,174,529 km (0.075 R)
• M19: 4,702,459 km (0.111 R)
• M20: 5,638,045 km (0.101 R)
• M21: 5,768,943 km (0.047 R)
• M22: 5,900,738 km (0.076 R)
• M23: 6,383,940 km (0.111 R)
• M24: 6,657,853 km (0.101 R)
• M25: 6,740,880 km (0.045 R)
• M26: 7,104,403 km (0.061 R)
• M27: 7,359,766 km (0.052 R)
• M28: 7,967,732 km (0.042 R)
• M29: 8,233,119 km (0.099 R)
• M30: 8,501,647 km (0.066 R)
• M31: 8,925,009 km (0.119 R)
• M32: 9,200,867 km (0.114 R)
• M33: 9,324,435 km (0.041 R)
• M34: 9,510,685 km (0.098 R)
• M35: 10,077,062 km (0.107 R)
• M36: 10,204,370 km (0.07 R)
• M37: 10,396,454 km (0.111 R)
• M38: 11,374,674 km (0.119 R)
• M39: 11,540,578 km (0.11 R)
• M40: 12,280,190 km (0.106 R)
• M41: 12,416,324 km (0.099 R)
• M42: 12,827,868 km (0.073 R)
• M43: 14,338,806 km (0.115 R)
• M44: 15,169,972 km (0.089 R)
• M45: 16,128,446 km (0.111 R)
• M46: 16,427,193 km (0.12 R)
• M47: 16,539,840 km (0.091 R)
• M48: 16,765,583 km (0.092 R)
• M49: 16,954,675 km (0.113 R)
• M50: 17,910,306 km (0.057 R)
• M51: 18,258,719 km (0.088 R)
• M52: 18,844,245 km (0.028 R)
• M53: 19,080,161 km (0.109 R)
• M54: 19,714,157 km (0.107 R)
• M55: 19,913,721 km (0.113 R)
• M56: 20,274,700 km (0.105 R)
• M57: 20,597,233 km (0.11 R)
• M58: 20,962,252 km (0.115 R)
• M59: 22,111,463 km (0.055 R)
• M60: 22,194,340 km (0.063 R)
• M61: 22,568,634 km (0.101 R)
• M62: 22,693,847 km (0.104 R)
• M63: 22,777,323 km (0.067 R)
• M64: 23,238,982 km (0.11 R)
• M65: 23,323,355 km (0.074 R)
• M66: 24,857,481 km (0.113 R)
• M67: 25,246,137 km (0.096 R)
• M68: 25,593,204 km (0.036 R)
• M69: 26,644,129 km (0.073 R)
• M70: 27,530,795 km (0.053 R)
• M71: 28,067,403 km (0.106 R)
• M72: 28,157,162 km (0.111 R)
• M73: 29,652,093 km (0.111 R)
• M74: 30,064,235 km (0.109 R)
• M75: 30,386,170 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 6.7

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.71 AU - 15.55 AU

Year: 18380 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,548,241 km

• M1: 85,720 km (0.076 R)
• M2: 323,879 km (0.042 R)
• M3: 374,743 km (0.098 R)
• M4: 2,242,173 km (0.082 R)
• M5: 3,341,717 km (0.042 R)
• M6: 3,579,129 km (0.099 R)
• M7: 3,699,855 km (0.088 R)
• M8: 4,154,333 km (0.065 R)
• M9: 4,281,192 km (0.117 R)
• M10: 4,713,829 km (0.025 R)
• M11: 4,846,373 km (0.108 R)
• M12: 4,890,803 km (0.098 R)
• M13: 6,045,549 km (0.114 R)
• M14: 6,777,083 km (0.038 R)
• M15: 8,216,065 km (0.115 R)
• M16: 8,322,279 km (0.115 R)
• M17: 8,752,223 km (0.087 R)
• M18: 11,538,185 km (0.087 R)
• M19: 11,597,725 km (0.119 R)
• M20: 11,836,782 km (0.079 R)
• M21: 12,077,485 km (0.078 R)
• M22: 12,258,947 km (0.056 R)
• M23: 12,624,864 km (0.119 R)
• M24: 13,618,044 km (0.119 R)
• M25: 13,743,856 km (0.115 R)
• M26: 14,894,413 km (0.12 R)
• M27: 15,219,339 km (0.116 R)
• M28: 15,744,278 km (0.089 R)
• M29: 16,075,338 km (0.087 R)
• M30: 16,341,922 km (0.107 R)
• M31: 16,677,171 km (0.067 R)
• M32: 17,150,199 km (0.119 R)
• M33: 17,696,381 km (0.091 R)
• M34: 18,387,074 km (0.092 R)
• M35: 18,595,913 km (0.034 R)
• M36: 20,223,687 km (0.118 R)
• M37: 20,367,301 km (0.059 R)
• M38: 20,511,364 km (0.087 R)
• M39: 21,236,615 km (0.116 R)
• M40: 21,309,618 km (0.025 R)
• M41: 22,265,997 km (0.096 R)
• M42: 25,295,354 km (0.114 R)
• M43: 26,150,755 km (0.089 R)
• M44: 28,290,453 km (0.115 R)
• M45: 30,075,156 km (0.084 R)
• M46: 30,239,115 km (0.115 R)
• M47: 30,321,244 km (0.11 R)
• M48: 30,650,509 km (0.093 R)
• M49: 31,478,833 km (0.103 R)
• M50: 32,988,425 km (0.099 R)
• M51: 33,242,292 km (0.039 R)
• M52: 33,666,851 km (0.094 R)
• M53: 34,093,205 km (0.06 R)
• M54: 36,951,721 km (0.116 R)
• M55: 37,303,426 km (0.061 R)
• M56: 38,542,994 km (0.081 R)
• M57: 38,810,475 km (0.092 R)
• M58: 39,526,450 km (0.106 R)
• M59: 40,790,103 km (0.049 R)
• M60: 41,518,047 km (0.109 R)
• M61: 42,158,475 km (0.097 R)
• M62: 43,727,607 km (0.048 R)
• M63: 44,940,397 km (0.116 R)
• M64: 45,127,843 km (0.075 R)
• M65: 46,637,735 km (0.076 R)
• M66: 47,972,297 km (0.061 R)
• M67: 49,609,795 km (0.076 R)
• M68: 49,997,703 km (0.104 R)
• M69: 51,265,395 km (0.032 R)
• M70: 52,444,974 km (0.067 R)
• M71: 54,231,023 km (0.063 R)
• M72: 54,930,992 km (0.106 R)
• M73: 55,835,311 km (0.1 R)
• M74: 56,339,904 km (0.075 R)
• M75: 56,441,033 km (0.057 R)
• M76: 57,048,849 km (0.092 R)
• M77: 57,862,661 km (0.118 R)
• M78: 58,577,889 km (0.05 R)
• M79: 59,398,732 km (0.117 R)
• M80: 60,120,243 km (0.086 R)
• M81: 61,052,088 km (0.116 R)
• M82: 61,884,450 km (0.076 R)
• M83: 63,770,880 km (0.105 R)
• M84: 64,403,828 km (0.115 R)
• M85: 65,251,150 km (0.091 R)
• M86: 65,995,549 km (0.118 R)
• M87: 66,102,063 km (0.079 R)
• M88: 67,707,398 km (0.075 R)
• M89: 67,922,520 km (0.079 R)
• M90: 68,030,080 km (0.047 R)
• M91: 69,434,057 km (0.11 R)
• M92: 70,302,622 km (0.075 R)
• M93: 71,612,501 km (0.044 R)
• M94: 71,722,006 km (0.059 R)
• M95: 72,050,822 km (0.075 R)
• M96: 73,592,129 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.8

Radius: 3.1

Gravity: 74.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.88 AU - 14.5 AU

Year: 19524 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,548,241 km

• M1: 73,752 km (0.072 R)
• M2: 103,372 km (0.087 R)
• M3: 1,266,346 km (0.094 R)
• M4: 1,917,845 km (0.104 R)
• M5: 1,951,205 km (0.098 R)
• M6: 1,984,565 km (0.095 R)
• M7: 2,018,225 km (0.063 R)
• M8: 2,329,688 km (0.03 R)
• M9: 2,365,142 km (0.107 R)
• M10: 2,436,800 km (0.073 R)
• M11: 2,545,408 km (0.033 R)
• M12: 2,618,860 km (0.051 R)
• M13: 3,593,191 km (0.04 R)
• M14: 5,260,609 km (0.082 R)
• M15: 6,770,800 km (0.076 R)
• M16: 7,129,087 km (0.115 R)
• M17: 8,513,016 km (0.105 R)
• M18: 9,689,304 km (0.107 R)
• M19: 9,746,600 km (0.105 R)
• M20: 10,442,679 km (0.11 R)
• M21: 10,560,114 km (0.093 R)
• M22: 11,094,627 km (0.077 R)
• M23: 12,562,182 km (0.114 R)
• M24: 13,830,922 km (0.117 R)
• M25: 13,960,025 km (0.119 R)
• M26: 14,414,952 km (0.072 R)
• M27: 15,876,373 km (0.085 R)
• M28: 16,624,512 km (0.112 R)
• M29: 18,084,438 km (0.093 R)
• M30: 18,936,846 km (0.099 R)
• M31: 20,828,362 km (0.043 R)
• M32: 20,902,263 km (0.084 R)
• M33: 22,399,289 km (0.119 R)
• M34: 23,237,336 km (0.11 R)
• M35: 23,467,568 km (0.032 R)
• M36: 23,621,653 km (0.072 R)
• M37: 24,318,630 km (0.119 R)
• M38: 25,971,088 km (0.04 R)
• M39: 26,529,836 km (0.118 R)
• M40: 26,851,023 km (0.08 R)
• M41: 27,173,406 km (0.071 R)
• M42: 28,475,655 km (0.118 R)
• M43: 29,217,212 km (0.072 R)
• M44: 29,548,721 km (0.1 R)
• M45: 32,674,269 km (0.109 R)
• M46: 32,760,139 km (0.115 R)
• M47: 32,846,157 km (0.119 R)
• M48: 33,277,298 km (0.104 R)
• M49: 33,623,468 km (0.092 R)
• M50: 33,970,984 km (0.105 R)
• M51: 34,319,547 km (0.084 R)
• M52: 35,903,040 km (0.066 R)
• M53: 36,347,047 km (0.101 R)
• M54: 36,792,848 km (0.104 R)
• M55: 37,061,227 km (0.076 R)
• M56: 37,330,353 km (0.113 R)
• M57: 38,231,830 km (0.102 R)
• M58: 38,322,337 km (0.076 R)
• M59: 38,958,128 km (0.104 R)
• M60: 41,815,298 km (0.036 R)
• M61: 44,073,178 km (0.089 R)
• M62: 44,168,173 km (0.083 R)
• M63: 44,358,312 km (0.088 R)
• M64: 44,834,631 km (0.107 R)
• M65: 45,888,698 km (0.063 R)
• M66: 46,273,913 km (0.102 R)
• M67: 46,950,693 km (0.103 R)
• M68: 47,144,722 km (0.115 R)
• M69: 47,436,288 km (0.109 R)
• M70: 47,728,303 km (0.091 R)
• M71: 49,591,993 km (0.113 R)
• M72: 49,987,381 km (0.093 R)
• M73: 50,284,482 km (0.117 R)
• M74: 51,379,389 km (0.119 R)
• M75: 52,481,925 km (0.067 R)
• M76: 53,389,984 km (0.08 R)
• M77: 53,693,817 km (0.106 R)
• M78: 54,099,676 km (0.104 R)
• M79: 54,404,856 km (0.112 R)
• M80: 55,016,861 km (0.07 R)
• M81: 56,660,044 km (0.094 R)
• M82: 57,591,291 km (0.081 R)
• M83: 58,006,874 km (0.094 R)
• M84: 59,678,929 km (0.026 R)
• M85: 60,731,948 km (0.116 R)
• M86: 62,003,829 km (0.117 R)
• M87: 66,414,723 km (0.09 R)
• M88: 67,615,395 km (0.116 R)
• M89: 68,492,936 km (0.059 R)
• M90: 69,927,131 km (0.101 R)
• M91: 70,037,834 km (0.118 R)
• M92: 70,370,390 km (0.038 R)
• M93: 72,264,598 km (0.105 R)
• M94: 74,514,550 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 4.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.61 AU - 18.59 AU

Year: 28126 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,548,241 km

• M1: 917,783 km (0.072 R)
• M2: 2,067,592 km (0.101 R)
• M3: 2,465,822 km (0.051 R)
• M4: 2,699,942 km (0.104 R)
• M5: 2,914,167 km (0.034 R)
• M6: 3,330,647 km (0.107 R)
• M7: 3,502,385 km (0.077 R)
• M8: 3,974,367 km (0.039 R)
• M9: 4,065,173 km (0.091 R)
• M10: 4,434,978 km (0.065 R)
• M11: 4,497,660 km (0.05 R)
• M12: 6,088,185 km (0.081 R)
• M13: 6,123,041 km (0.07 R)
• M14: 6,333,375 km (0.096 R)
• M15: 7,985,086 km (0.109 R)
• M16: 8,641,820 km (0.065 R)
• M17: 9,801,503 km (0.085 R)
• M18: 10,503,715 km (0.104 R)
• M19: 10,966,721 km (0.052 R)
• M20: 13,561,346 km (0.095 R)
• M21: 14,621,696 km (0.104 R)
• M22: 14,761,869 km (0.031 R)
• M23: 14,996,738 km (0.092 R)
• M24: 15,996,201 km (0.076 R)
• M25: 16,237,353 km (0.1 R)
• M26: 16,479,701 km (0.108 R)
• M27: 17,659,430 km (0.058 R)
• M28: 18,108,822 km (0.11 R)
• M29: 19,736,896 km (0.076 R)
• M30: 19,995,551 km (0.105 R)
• M31: 20,516,151 km (0.101 R)
• M32: 23,622,102 km (0.09 R)
• M33: 23,951,666 km (0.12 R)
• M34: 24,116,972 km (0.095 R)
• M35: 24,559,782 km (0.085 R)
• M36: 27,157,549 km (0.112 R)
• M37: 27,387,630 km (0.096 R)
• M38: 28,139,509 km (0.049 R)
• M39: 30,375,997 km (0.085 R)
• M40: 30,674,595 km (0.073 R)
• M41: 32,852,440 km (0.094 R)
• M42: 33,897,980 km (0.095 R)
• M43: 36,591,190 km (0.115 R)
• M44: 38,316,951 km (0.083 R)
• M45: 38,510,381 km (0.047 R)
• M46: 39,157,392 km (0.103 R)
• M47: 39,938,443 km (0.051 R)
• M48: 42,112,997 km (0.057 R)
• M49: 44,190,313 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit