🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.92 AU - 1.4 AU

Year: 452 Days

Day: 36.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,944,315 km

• M1: 73,004 km (0.045 R)
• M2: 560,842 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.26 AU - 1.78 AU

Year: 678 Days

Day: 44.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,944,315 km

• M1: 161,267 km (0.111 R)
• M2: 476,918 km (0.118 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.37 AU - 3.21 AU

Year: 1685 Days

Day: 26.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.43 AU - 5.57 AU

Year: 3452 Days

Day: 36.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,944,315 km

• M1: 779,555 km (0.06 R)
• M2: 1,171,351 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 8

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.28 AU - 7.08 AU

Year: 4896 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,944,315 km

• M1: 113,246 km (0.08 R)
• M2: 165,455 km (0.104 R)
• M3: 224,098 km (0.101 R)
• M4: 373,995 km (0.101 R)
• M5: 797,656 km (0.118 R)
• M6: 862,432 km (0.069 R)
• M7: 1,039,705 km (0.037 R)
• M8: 1,366,577 km (0.08 R)
• M9: 1,445,265 km (0.03 R)
• M10: 1,590,824 km (0.069 R)
• M11: 1,741,170 km (0.107 R)
• M12: 2,002,517 km (0.098 R)
• M13: 2,056,223 km (0.088 R)
• M14: 2,239,031 km (0.079 R)
• M15: 2,313,681 km (0.089 R)
• M16: 2,408,227 km (0.087 R)
• M17: 2,778,930 km (0.108 R)
• M18: 3,379,266 km (0.067 R)
• M19: 3,486,827 km (0.077 R)
• M20: 3,860,971 km (0.041 R)
• M21: 4,623,472 km (0.059 R)
• M22: 4,719,065 km (0.032 R)
• M23: 5,083,336 km (0.115 R)
• M24: 5,182,070 km (0.118 R)
• M25: 5,532,428 km (0.079 R)
• M26: 5,813,224 km (0.119 R)
• M27: 5,942,476 km (0.097 R)
• M28: 7,009,707 km (0.118 R)
• M29: 7,425,141 km (0.118 R)
• M30: 7,481,090 km (0.103 R)
• M31: 7,593,438 km (0.082 R)
• M32: 8,279,793 km (0.08 R)
• M33: 8,630,301 km (0.079 R)
• M34: 8,689,243 km (0.053 R)
• M35: 8,748,184 km (0.036 R)
• M36: 9,376,196 km (0.086 R)
• M37: 9,527,888 km (0.06 R)
• M38: 9,987,752 km (0.083 R)
• M39: 10,360,849 km (0.115 R)
• M40: 10,486,212 km (0.081 R)
• M41: 12,095,736 km (0.11 R)
• M42: 12,194,770 km (0.08 R)
• M43: 12,460,007 km (0.111 R)
• M44: 12,727,338 km (0.093 R)
• M45: 13,064,083 km (0.104 R)
• M46: 13,267,536 km (0.114 R)
• M47: 13,918,586 km (0.095 R)
• M48: 14,897,255 km (0.087 R)
• M49: 15,825,660 km (0.089 R)
• M50: 15,897,766 km (0.11 R)
• M51: 16,333,245 km (0.107 R)
• M52: 17,067,771 km (0.085 R)
• M53: 17,178,922 km (0.075 R)
• M54: 17,663,170 km (0.051 R)
• M55: 18,076,360 km (0.117 R)
• M56: 18,683,128 km (0.082 R)
• M57: 19,104,246 km (0.09 R)
• M58: 19,412,418 km (0.113 R)
• M59: 19,644,594 km (0.108 R)
• M60: 19,916,713 km (0.092 R)
• M61: 20,033,698 km (0.078 R)
• M62: 20,700,905 km (0.053 R)
• M63: 21,216,120 km (0.083 R)
• M64: 21,455,327 km (0.081 R)
• M65: 21,655,339 km (0.047 R)
• M66: 22,461,671 km (0.12 R)
• M67: 22,705,366 km (0.078 R)
• M68: 22,786,897 km (0.036 R)
• M69: 23,979,043 km (0.098 R)
• M70: 24,645,352 km (0.115 R)
• M71: 24,729,126 km (0.098 R)
• M72: 24,854,938 km (0.1 R)
• M73: 24,938,863 km (0.067 R)
• M74: 26,723,864 km (0.119 R)
• M75: 26,852,818 km (0.069 R)
• M76: 27,025,304 km (0.06 R)
• M77: 27,892,972 km (0.063 R)
• M78: 27,980,187 km (0.075 R)
• M79: 28,813,747 km (0.116 R)
• M80: 29,255,659 km (0.059 R)
• M81: 29,788,975 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.4

Radius: 11.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.06 AU - 6.3 AU

Year: 5556 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,944,315 km

• M1: 142,567 km (0.033 R)
• M2: 242,199 km (0.086 R)
• M3: 337,942 km (0.07 R)
• M4: 534,214 km (0.085 R)
• M5: 634,744 km (0.063 R)
• M6: 770,579 km (0.051 R)
• M7: 963,111 km (0.058 R)
• M8: 1,188,555 km (0.09 R)
• M9: 1,290,581 km (0.106 R)
• M10: 1,413,550 km (0.074 R)
• M11: 1,522,158 km (0.103 R)
• M12: 1,596,209 km (0.051 R)
• M13: 1,925,025 km (0.092 R)
• M14: 2,254,290 km (0.07 R)
• M15: 2,339,412 km (0.034 R)
• M16: 2,447,421 km (0.095 R)
• M17: 2,535,086 km (0.114 R)
• M18: 2,668,527 km (0.103 R)
• M19: 3,130,635 km (0.115 R)
• M20: 3,444,491 km (0.07 R)
• M21: 3,592,892 km (0.114 R)
• M22: 3,973,020 km (0.048 R)
• M23: 4,366,313 km (0.119 R)
• M24: 4,527,131 km (0.043 R)
• M25: 5,162,024 km (0.077 R)
• M26: 5,303,693 km (0.101 R)
• M27: 5,824,743 km (0.037 R)
• M28: 5,942,775 km (0.084 R)
• M29: 6,031,786 km (0.104 R)
• M30: 6,606,242 km (0.107 R)
• M31: 6,853,378 km (0.097 R)
• M32: 7,420,653 km (0.082 R)
• M33: 7,548,709 km (0.066 R)
• M34: 7,937,513 km (0.049 R)
• M35: 8,200,357 km (0.091 R)
• M36: 8,332,901 km (0.113 R)
• M37: 8,600,082 km (0.12 R)
• M38: 9,040,199 km (0.077 R)
• M39: 9,453,089 km (0.103 R)
• M40: 10,982,877 km (0.044 R)
• M41: 11,165,686 km (0.08 R)
• M42: 11,239,138 km (0.062 R)
• M43: 11,460,394 km (0.067 R)
• M44: 11,720,395 km (0.088 R)
• M45: 12,170,535 km (0.099 R)
• M46: 12,588,212 km (0.102 R)
• M47: 13,204,256 km (0.047 R)
• M48: 13,320,793 km (0.09 R)
• M49: 13,398,733 km (0.109 R)
• M50: 13,476,823 km (0.114 R)
• M51: 13,672,647 km (0.117 R)
• M52: 14,067,137 km (0.079 R)
• M53: 14,345,688 km (0.111 R)
• M54: 14,988,809 km (0.041 R)
• M55: 15,232,504 km (0.095 R)
• M56: 16,054,245 km (0.115 R)
• M57: 16,848,161 km (0.048 R)
• M58: 17,143,766 km (0.06 R)
• M59: 17,654,793 km (0.102 R)
• M60: 17,998,269 km (0.105 R)
• M61: 18,648,123 km (0.076 R)
• M62: 19,349,886 km (0.119 R)
• M63: 19,748,415 km (0.087 R)
• M64: 20,418,613 km (0.096 R)
• M65: 20,869,501 km (0.087 R)
• M66: 21,415,085 km (0.093 R)
• M67: 22,195,986 km (0.104 R)
• M68: 22,334,663 km (0.103 R)
• M69: 22,845,988 km (0.1 R)
• M70: 23,927,581 km (0.059 R)
• M71: 24,355,281 km (0.069 R)
• M72: 24,833,546 km (0.087 R)
• M73: 25,266,632 km (0.055 R)
• M74: 25,508,382 km (0.084 R)
• M75: 26,384,726 km (0.093 R)
• M76: 26,482,713 km (0.067 R)
• M77: 26,679,135 km (0.108 R)
• M78: 26,875,856 km (0.116 R)
• M79: 28,820,179 km (0.115 R)
• M80: 29,936,927 km (0.045 R)
• M81: 30,449,300 km (0.098 R)
• M82: 31,274,931 km (0.111 R)
• M83: 31,534,483 km (0.065 R)
• M84: 32,160,251 km (0.06 R)
• M85: 32,579,723 km (0.103 R)
• M86: 34,596,901 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.9

Radius: 5

Gravity: 37.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.27 AU - 16.45 AU

Year: 21771 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,944,315 km

• M1: 114,592 km (0.059 R)
• M2: 353,799 km (0.066 R)
• M3: 672,742 km (0.101 R)
• M4: 831,465 km (0.093 R)
• M5: 1,375,702 km (0.042 R)
• M6: 1,408,763 km (0.041 R)
• M7: 1,543,252 km (0.096 R)
• M8: 2,638,009 km (0.066 R)
• M9: 2,762,325 km (0.112 R)
• M10: 2,931,071 km (0.109 R)
• M11: 3,190,474 km (0.039 R)
• M12: 3,731,120 km (0.109 R)
• M13: 3,824,021 km (0.074 R)
• M14: 4,155,230 km (0.035 R)
• M15: 4,299,892 km (0.058 R)
• M16: 4,446,348 km (0.06 R)
• M17: 4,495,416 km (0.091 R)
• M18: 5,463,613 km (0.028 R)
• M19: 6,382,294 km (0.111 R)
• M20: 6,830,938 km (0.067 R)
• M21: 7,001,779 km (0.063 R)
• M22: 7,059,075 km (0.118 R)
• M23: 8,056,294 km (0.079 R)
• M24: 9,792,527 km (0.108 R)
• M25: 10,244,013 km (0.104 R)
• M26: 10,768,354 km (0.052 R)
• M27: 11,774,848 km (0.088 R)
• M28: 13,162,817 km (0.059 R)
• M29: 13,660,679 km (0.077 R)
• M30: 13,732,337 km (0.051 R)
• M31: 13,804,144 km (0.107 R)
• M32: 15,563,414 km (0.069 R)
• M33: 16,621,819 km (0.072 R)
• M34: 18,410,412 km (0.111 R)
• M35: 18,727,709 km (0.119 R)
• M36: 19,367,539 km (0.106 R)
• M37: 19,609,438 km (0.088 R)
• M38: 20,504,632 km (0.114 R)
• M39: 20,998,604 km (0.116 R)
• M40: 21,413,140 km (0.073 R)
• M41: 23,012,940 km (0.082 R)
• M42: 23,784,117 km (0.06 R)
• M43: 23,956,603 km (0.118 R)
• M44: 25,351,753 km (0.035 R)
• M45: 25,616,242 km (0.099 R)
• M46: 25,881,628 km (0.08 R)
• M47: 27,674,260 km (0.081 R)
• M48: 27,765,066 km (0.098 R)
• M49: 28,128,738 km (0.075 R)
• M50: 28,311,098 km (0.1 R)
• M51: 28,769,017 km (0.094 R)
• M52: 29,506,684 km (0.11 R)
• M53: 30,718,427 km (0.036 R)
• M54: 32,136,914 km (0.045 R)
• M55: 33,963,953 km (0.068 R)
• M56: 34,743,357 km (0.09 R)
• M57: 36,319,521 km (0.098 R)
• M58: 36,816,934 km (0.082 R)
• M59: 38,930,303 km (0.074 R)
• M60: 39,133,606 km (0.116 R)
• M61: 40,052,885 km (0.118 R)
• M62: 42,225,495 km (0.11 R)
• M63: 44,011,993 km (0.048 R)
• M64: 44,117,908 km (0.047 R)
• M65: 45,181,250 km (0.092 R)
• M66: 45,287,913 km (0.117 R)
• M67: 45,823,174 km (0.084 R)
• M68: 47,224,457 km (0.075 R)
• M69: 50,844,427 km (0.096 R)
• M70: 52,519,025 km (0.102 R)
• M71: 52,631,373 km (0.097 R)
• M72: 52,743,721 km (0.065 R)
• M73: 53,532,551 km (0.033 R)
• M74: 53,645,497 km (0.043 R)
• M75: 53,871,839 km (0.074 R)
• M76: 54,552,509 km (0.085 R)
• M77: 56,151,710 km (0.064 R)
• M78: 57,418,954 km (0.116 R)
• M79: 57,534,743 km (0.084 R)
• M80: 58,462,848 km (0.06 R)
• M81: 61,040,868 km (0.074 R)
• M82: 63,775,517 km (0.115 R)
• M83: 67,158,075 km (0.103 R)
• M84: 69,979,939 km (0.077 R)
• M85: 73,969,864 km (0.061 R)
• M86: 74,473,710 km (0.055 R)
• M87: 75,231,722 km (0.094 R)
• M88: 78,289,353 km (0.112 R)
• M89: 80,220,811 km (0.061 R)
• M90: 81,387,226 km (0.059 R)
• M91: 85,711,651 km (0.115 R)
• M92: 86,904,096 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.4

Radius: 7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 16.16 AU - 24.1 AU

Year: 32663 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 58,944,315 km

• M1: 96,790 km (0.087 R)
• M2: 253,568 km (0.109 R)
• M3: 455,974 km (0.11 R)
• M4: 867,069 km (0.12 R)
• M5: 930,499 km (0.111 R)
• M6: 1,295,966 km (0.101 R)
• M7: 1,729,501 km (0.089 R)
• M8: 2,061,010 km (0.086 R)
• M9: 2,688,274 km (0.09 R)
• M10: 3,336,781 km (0.089 R)
• M11: 3,889,245 km (0.082 R)
• M12: 4,544,484 km (0.074 R)
• M13: 4,808,375 km (0.073 R)
• M14: 6,834,977 km (0.112 R)
• M15: 6,964,080 km (0.056 R)
• M16: 8,025,477 km (0.094 R)
• M17: 8,207,238 km (0.057 R)
• M18: 10,841,358 km (0.076 R)
• M19: 10,891,473 km (0.081 R)
• M20: 11,704,238 km (0.112 R)
• M21: 14,037,815 km (0.069 R)
• M22: 14,147,171 km (0.077 R)
• M23: 14,587,737 km (0.094 R)
• M24: 14,643,088 km (0.05 R)
• M25: 14,809,740 km (0.061 R)
• M26: 14,976,841 km (0.101 R)
• M27: 15,144,690 km (0.038 R)
• M28: 16,222,094 km (0.101 R)
• M29: 17,735,875 km (0.058 R)
• M30: 18,032,228 km (0.114 R)
• M31: 19,112,325 km (0.085 R)
• M32: 20,709,282 km (0.084 R)
• M33: 22,220,819 km (0.087 R)
• M34: 24,029,008 km (0.063 R)
• M35: 24,620,070 km (0.102 R)
• M36: 26,152,401 km (0.11 R)
• M37: 26,828,284 km (0.096 R)
• M38: 27,236,536 km (0.107 R)
• M39: 27,646,883 km (0.03 R)
• M40: 29,308,467 km (0.075 R)
• M41: 29,588,514 km (0.088 R)
• M42: 29,799,148 km (0.051 R)
• M43: 31,430,662 km (0.094 R)
• M44: 31,573,827 km (0.095 R)
• M45: 32,365,499 km (0.11 R)
• M46: 36,270,303 km (0.051 R)
• M47: 37,174,921 km (0.118 R)
• M48: 37,705,994 km (0.101 R)
• M49: 38,545,537 km (0.102 R)
• M50: 40,010,250 km (0.062 R)
• M51: 44,592,881 km (0.034 R)
• M52: 44,673,365 km (0.074 R)
• M53: 44,834,482 km (0.103 R)
• M54: 45,886,005 km (0.056 R)
• M55: 50,591,756 km (0.109 R)
• M56: 50,759,605 km (0.115 R)
• M57: 51,686,214 km (0.091 R)
• M58: 53,813,047 km (0.107 R)
• M59: 54,327,664 km (0.095 R)
• M60: 54,844,075 km (0.083 R)
• M61: 56,315,670 km (0.08 R)
• M62: 56,663,933 km (0.084 R)
• M63: 56,750,999 km (0.06 R)
• M64: 57,012,796 km (0.065 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit