🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.47 AU - 0.61 AU

Year: 143 Days

Day: 32.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,097,738 km

• M1: 49,517 km (0.052 R)
• M2: 247,136 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.64 AU - 0.74 AU

Year: 206 Days

Day: 31.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.35 AU - 1.53 AU

Year: 622 Days

Day: 19.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.32 AU - 2.78 AU

Year: 1465 Days

Day: 13.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.83 AU - 2.83 AU

Year: 1713 Days

Day: 38.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,097,738 km

• M1: 176,077 km (0.103 R)
• M2: 853,157 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.93 AU - 4.77 AU

Year: 2719 Days

Day: 47.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.44 AU - 4.58 AU

Year: 2890 Days

Day: 35.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 11

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.12 AU - 8.98 AU

Year: 7466 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,097,738 km

• M1: 164,558 km (0.106 R)
• M2: 358,885 km (0.113 R)
• M3: 447,148 km (0.027 R)
• M4: 519,553 km (0.098 R)
• M5: 637,137 km (0.048 R)
• M6: 779,555 km (0.074 R)
• M7: 933,491 km (0.058 R)
• M8: 1,132,157 km (0.086 R)
• M9: 1,418,936 km (0.112 R)
• M10: 1,996,982 km (0.059 R)
• M11: 2,190,412 km (0.05 R)
• M12: 2,480,931 km (0.08 R)
• M13: 2,572,784 km (0.067 R)
• M14: 2,736,444 km (0.084 R)
• M15: 3,710,775 km (0.099 R)
• M16: 3,976,760 km (0.092 R)
• M17: 4,985,349 km (0.108 R)
• M18: 5,072,864 km (0.11 R)
• M19: 5,249,539 km (0.051 R)
• M20: 5,488,147 km (0.12 R)
• M21: 5,578,654 km (0.107 R)
• M22: 5,976,285 km (0.107 R)
• M23: 6,288,646 km (0.113 R)
• M24: 6,638,256 km (0.026 R)
• M25: 7,026,911 km (0.055 R)
• M26: 7,125,347 km (0.073 R)
• M27: 7,657,616 km (0.052 R)
• M28: 8,065,420 km (0.097 R)
• M29: 8,549,967 km (0.09 R)
• M30: 8,831,211 km (0.101 R)
• M31: 9,008,485 km (0.068 R)
• M32: 9,115,447 km (0.085 R)
• M33: 9,186,955 km (0.04 R)
• M34: 9,511,283 km (0.091 R)
• M35: 9,802,700 km (0.073 R)
• M36: 10,431,759 km (0.093 R)
• M37: 10,845,846 km (0.116 R)
• M38: 11,845,758 km (0.079 R)
• M39: 12,317,290 km (0.06 R)
• M40: 12,555,300 km (0.104 R)
• M41: 12,635,036 km (0.103 R)
• M42: 12,915,233 km (0.094 R)
• M43: 13,076,350 km (0.119 R)
• M44: 13,850,519 km (0.082 R)
• M45: 14,849,683 km (0.071 R)
• M46: 15,018,429 km (0.112 R)
• M47: 15,315,381 km (0.113 R)
• M48: 15,914,969 km (0.052 R)
• M49: 16,741,199 km (0.068 R)
• M50: 16,960,958 km (0.061 R)
• M51: 17,983,908 km (0.099 R)
• M52: 18,163,874 km (0.066 R)
• M53: 18,616,408 km (0.073 R)
• M54: 19,256,238 km (0.098 R)
• M55: 20,042,973 km (0.116 R)
• M56: 20,651,537 km (0.095 R)
• M57: 20,792,907 km (0.094 R)
• M58: 21,123,818 km (0.07 R)
• M59: 21,361,379 km (0.118 R)
• M60: 21,743,153 km (0.115 R)
• M61: 22,951,006 km (0.115 R)
• M62: 23,587,695 km (0.089 R)
• M63: 23,834,082 km (0.085 R)
• M64: 24,478,700 km (0.112 R)
• M65: 24,978,656 km (0.06 R)
• M66: 25,886,715 km (0.104 R)
• M67: 26,242,907 km (0.066 R)
• M68: 26,395,946 km (0.041 R)
• M69: 27,114,464 km (0.116 R)
• M70: 27,995,446 km (0.09 R)
• M71: 29,044,127 km (0.043 R)
• M72: 30,158,931 km (0.106 R)
• M73: 30,748,496 km (0.11 R)
• M74: 31,395,956 km (0.112 R)
• M75: 32,320,919 km (0.086 R)
• M76: 32,539,781 km (0.089 R)
• M77: 32,814,143 km (0.108 R)
• M78: 32,924,098 km (0.112 R)
• M79: 33,863,722 km (0.106 R)
• M80: 34,197,475 km (0.074 R)
• M81: 34,644,174 km (0.114 R)
• M82: 34,980,470 km (0.073 R)
• M83: 35,205,316 km (0.094 R)
• M84: 35,430,610 km (0.115 R)
• M85: 36,109,336 km (0.088 R)
• M86: 37,537,098 km (0.066 R)
• M87: 37,767,179 km (0.064 R)
• M88: 38,228,838 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 12.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.66 AU - 10.86 AU

Year: 9331 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,097,738 km

• M1: 155,582 km (0.05 R)
• M2: 508,334 km (0.05 R)
• M3: 1,012,778 km (0.082 R)
• M4: 1,462,618 km (0.111 R)
• M5: 1,688,960 km (0.102 R)
• M6: 1,860,998 km (0.112 R)
• M7: 2,153,162 km (0.114 R)
• M8: 3,169,979 km (0.108 R)
• M9: 3,384,053 km (0.086 R)
• M10: 4,376,187 km (0.079 R)
• M11: 4,585,025 km (0.097 R)
• M12: 4,736,269 km (0.116 R)
• M13: 4,827,822 km (0.084 R)
• M14: 5,043,842 km (0.091 R)
• M15: 5,906,423 km (0.084 R)
• M16: 6,137,552 km (0.096 R)
• M17: 6,745,817 km (0.078 R)
• M18: 7,197,154 km (0.102 R)
• M19: 7,515,348 km (0.091 R)
• M20: 8,312,705 km (0.107 R)
• M21: 9,752,734 km (0.088 R)
• M22: 10,105,037 km (0.085 R)
• M23: 10,902,992 km (0.061 R)
• M24: 11,227,919 km (0.046 R)
• M25: 11,309,599 km (0.11 R)
• M26: 11,555,987 km (0.074 R)
• M27: 11,721,292 km (0.106 R)
• M28: 11,804,170 km (0.082 R)
• M29: 12,012,410 km (0.112 R)
• M30: 12,474,518 km (0.116 R)
• M31: 13,200,516 km (0.092 R)
• M32: 13,286,834 km (0.068 R)
• M33: 13,546,835 km (0.039 R)
• M34: 13,721,117 km (0.039 R)
• M35: 14,425,872 km (0.072 R)
• M36: 14,603,894 km (0.093 R)
• M37: 15,007,060 km (0.045 R)
• M38: 15,277,982 km (0.094 R)
• M39: 16,983,846 km (0.114 R)
• M40: 17,124,767 km (0.042 R)
• M41: 17,930,950 km (0.09 R)
• M42: 20,622,964 km (0.115 R)
• M43: 21,328,168 km (0.104 R)
• M44: 22,503,858 km (0.106 R)
• M45: 23,595,773 km (0.108 R)
• M46: 24,917,919 km (0.074 R)
• M47: 25,238,806 km (0.11 R)
• M48: 25,668,900 km (0.082 R)
• M49: 26,101,238 km (0.071 R)
• M50: 26,536,119 km (0.036 R)
• M51: 26,645,326 km (0.104 R)
• M52: 27,193,003 km (0.071 R)
• M53: 27,413,062 km (0.102 R)
• M54: 28,021,476 km (0.078 R)
• M55: 29,364,267 km (0.046 R)
• M56: 29,986,893 km (0.07 R)
• M57: 30,842,743 km (0.091 R)
• M58: 33,281,637 km (0.104 R)
• M59: 33,871,351 km (0.098 R)
• M60: 35,481,025 km (0.065 R)
• M61: 36,325,505 km (0.03 R)
• M62: 36,810,950 km (0.1 R)
• M63: 37,543,381 km (0.118 R)
• M64: 37,788,572 km (0.113 R)
• M65: 38,836,355 km (0.09 R)
• M66: 39,146,472 km (0.077 R)
• M67: 39,395,103 km (0.113 R)
• M68: 39,706,566 km (0.08 R)
• M69: 40,081,458 km (0.099 R)
• M70: 40,771,852 km (0.04 R)
• M71: 41,846,564 km (0.094 R)
• M72: 41,973,572 km (0.071 R)
• M73: 42,100,730 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 12.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.31 AU - 15.41 AU

Year: 15639 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,097,738 km

• M1: 229,334 km (0.086 R)
• M2: 435,928 km (0.104 R)
• M3: 534,064 km (0.093 R)
• M4: 660,175 km (0.071 R)
• M5: 1,013,226 km (0.117 R)
• M6: 1,322,445 km (0.042 R)
• M7: 2,484,372 km (0.097 R)
• M8: 2,708,021 km (0.085 R)
• M9: 3,489,071 km (0.115 R)
• M10: 3,886,553 km (0.111 R)
• M11: 3,997,554 km (0.092 R)
• M12: 5,328,377 km (0.12 R)
• M13: 7,789,412 km (0.076 R)
• M14: 8,501,049 km (0.085 R)
• M15: 9,432,295 km (0.092 R)
• M16: 9,935,393 km (0.118 R)
• M17: 10,190,308 km (0.093 R)
• M18: 11,818,381 km (0.095 R)
• M19: 12,470,179 km (0.027 R)
• M20: 12,634,887 km (0.092 R)
• M21: 13,077,846 km (0.032 R)
• M22: 13,301,345 km (0.106 R)
• M23: 13,808,631 km (0.112 R)
• M24: 13,979,173 km (0.118 R)
• M25: 15,604,404 km (0.114 R)
• M26: 15,841,367 km (0.099 R)
• M27: 16,862,223 km (0.058 R)
• M28: 17,534,067 km (0.099 R)
• M29: 18,276,970 km (0.072 R)
• M30: 18,714,993 km (0.072 R)
• M31: 18,903,935 km (0.114 R)
• M32: 19,857,621 km (0.062 R)
• M33: 20,178,958 km (0.09 R)
• M34: 21,218,962 km (0.056 R)
• M35: 22,476,482 km (0.111 R)
• M36: 26,250,986 km (0.073 R)
• M37: 28,535,943 km (0.086 R)
• M38: 28,826,014 km (0.105 R)
• M39: 29,116,982 km (0.061 R)
• M40: 29,702,059 km (0.104 R)
• M41: 31,330,880 km (0.117 R)
• M42: 32,005,567 km (0.091 R)
• M43: 32,156,212 km (0.112 R)
• M44: 33,293,156 km (0.084 R)
• M45: 36,546,012 km (0.092 R)
• M46: 36,703,389 km (0.032 R)
• M47: 37,891,196 km (0.109 R)
• M48: 39,011,235 km (0.118 R)
• M49: 40,060,814 km (0.096 R)
• M50: 42,188,096 km (0.103 R)
• M51: 43,515,328 km (0.078 R)
• M52: 43,682,279 km (0.073 R)
• M53: 43,765,755 km (0.072 R)
• M54: 44,435,804 km (0.108 R)
• M55: 45,447,235 km (0.099 R)
• M56: 45,616,580 km (0.097 R)
• M57: 45,701,252 km (0.092 R)
• M58: 46,295,903 km (0.073 R)
• M59: 48,353,921 km (0.098 R)
• M60: 49,742,489 km (0.045 R)
• M61: 50,617,038 km (0.117 R)
• M62: 50,704,702 km (0.08 R)
• M63: 51,144,221 km (0.095 R)
• M64: 51,232,184 km (0.08 R)
• M65: 51,496,673 km (0.109 R)
• M66: 52,914,412 km (0.098 R)
• M67: 53,003,573 km (0.087 R)
• M68: 53,181,744 km (0.085 R)
• M69: 53,270,904 km (0.11 R)
• M70: 53,360,214 km (0.117 R)
• M71: 53,896,672 km (0.069 R)
• M72: 54,614,891 km (0.076 R)
• M73: 54,884,916 km (0.097 R)
• M74: 56,333,023 km (0.113 R)
• M75: 58,252,663 km (0.101 R)
• M76: 58,897,430 km (0.111 R)
• M77: 59,637,042 km (0.101 R)
• M78: 61,312,538 km (0.078 R)
• M79: 62,062,023 km (0.057 R)
• M80: 62,626,306 km (0.072 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 20,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit