🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.41 AU - 0.59 AU

Year: 155 Days

Day: 37.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,533,211 km

• M1: 193,131 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.84 AU - 1.04 AU

Year: 401 Days

Day: 25.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.81 AU - 1.11 AU

Year: 414 Days

Day: 32.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,533,211 km

• M1: 216,618 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.48 AU

Year: 629 Days

Day: 38.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 134.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,533,211 km

• M1: 606,769 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.72 AU - 2.21 AU

Year: 1207 Days

Day: 33.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,533,211 km

• M1: 667,655 km (0.04 R)
• M2: 1,201,271 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 9.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.51 AU - 2.91 AU

Year: 1962 Days

Day: 8.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,533,211 km

• M1: 133,292 km (0.104 R)
• M2: 223,499 km (0.076 R)
• M3: 286,330 km (0.056 R)
• M4: 358,287 km (0.061 R)
• M5: 428,598 km (0.102 R)
• M6: 515,215 km (0.059 R)
• M7: 702,362 km (0.108 R)
• M8: 763,697 km (0.08 R)
• M9: 1,007,691 km (0.086 R)
• M10: 1,070,822 km (0.102 R)
• M11: 1,186,760 km (0.059 R)
• M12: 1,253,780 km (0.075 R)
• M13: 1,329,925 km (0.117 R)
• M14: 1,392,008 km (0.108 R)
• M15: 1,567,935 km (0.117 R)
• M16: 1,633,758 km (0.083 R)
• M17: 1,897,948 km (0.097 R)
• M18: 1,959,433 km (0.109 R)
• M19: 2,287,052 km (0.057 R)
• M20: 2,447,720 km (0.118 R)
• M21: 2,544,061 km (0.087 R)
• M22: 2,612,278 km (0.105 R)
• M23: 2,840,714 km (0.108 R)
• M24: 2,901,451 km (0.098 R)
• M25: 3,127,792 km (0.063 R)
• M26: 3,201,095 km (0.053 R)
• M27: 3,296,090 km (0.088 R)
• M28: 3,402,753 km (0.077 R)
• M29: 3,510,763 km (0.07 R)
• M30: 3,663,652 km (0.108 R)
• M31: 4,544,185 km (0.113 R)
• M32: 4,904,417 km (0.11 R)
• M33: 5,199,424 km (0.116 R)
• M34: 5,601,543 km (0.113 R)
• M35: 5,832,372 km (0.096 R)
• M36: 5,922,879 km (0.077 R)
• M37: 6,040,014 km (0.047 R)
• M38: 6,118,553 km (0.101 R)
• M39: 6,637,358 km (0.102 R)
• M40: 6,759,131 km (0.117 R)
• M41: 6,827,048 km (0.118 R)
• M42: 6,895,265 km (0.076 R)
• M43: 6,977,394 km (0.085 R)
• M44: 7,156,463 km (0.096 R)
• M45: 7,309,202 km (0.116 R)
• M46: 7,407,039 km (0.103 R)
• M47: 7,477,051 km (0.09 R)
• M48: 7,830,850 km (0.078 R)
• M49: 8,219,206 km (0.099 R)
• M50: 8,628,506 km (0.09 R)
• M51: 8,717,068 km (0.081 R)
• M52: 8,791,119 km (0.105 R)
• M53: 8,895,239 km (0.085 R)
• M54: 9,421,524 km (0.114 R)
• M55: 9,788,189 km (0.109 R)
• M56: 10,253,288 km (0.044 R)
• M57: 10,646,432 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 9.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.19 AU - 3.37 AU

Year: 2038 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,533,211 km

• M1: 168,597 km (0.091 R)
• M2: 253,868 km (0.069 R)
• M3: 329,564 km (0.089 R)
• M4: 415,583 km (0.108 R)
• M5: 680,521 km (0.09 R)
• M6: 780,602 km (0.081 R)
• M7: 844,779 km (0.112 R)
• M8: 910,901 km (0.046 R)
• M9: 978,968 km (0.108 R)
• M10: 1,193,941 km (0.112 R)
• M11: 1,278,613 km (0.053 R)
• M12: 1,596,209 km (0.112 R)
• M13: 1,905,428 km (0.05 R)
• M14: 2,129,675 km (0.116 R)
• M15: 2,233,496 km (0.064 R)
• M16: 2,641,001 km (0.09 R)
• M17: 3,110,738 km (0.099 R)
• M18: 3,202,591 km (0.084 R)
• M19: 3,375,676 km (0.091 R)
• M20: 3,470,072 km (0.026 R)
• M21: 3,647,944 km (0.119 R)
• M22: 3,870,845 km (0.11 R)
• M23: 3,955,667 km (0.117 R)
• M24: 4,098,383 km (0.095 R)
• M25: 4,286,428 km (0.084 R)
• M26: 4,581,435 km (0.086 R)
• M27: 4,641,124 km (0.093 R)
• M28: 4,761,551 km (0.102 R)
• M29: 4,822,138 km (0.076 R)
• M30: 4,913,542 km (0.113 R)
• M31: 5,128,963 km (0.088 R)
• M32: 5,284,694 km (0.038 R)
• M33: 5,394,798 km (0.082 R)
• M34: 5,842,395 km (0.082 R)
• M35: 6,268,899 km (0.118 R)
• M36: 6,944,483 km (0.091 R)
• M37: 7,117,119 km (0.117 R)
• M38: 7,343,610 km (0.08 R)
• M39: 7,448,927 km (0.116 R)
• M40: 7,572,345 km (0.077 R)
• M41: 8,236,560 km (0.118 R)
• M42: 8,474,420 km (0.036 R)
• M43: 8,919,474 km (0.09 R)
• M44: 8,994,422 km (0.099 R)
• M45: 9,088,370 km (0.056 R)
• M46: 9,582,043 km (0.073 R)
• M47: 9,735,829 km (0.074 R)
• M48: 10,045,647 km (0.053 R)
• M49: 10,260,469 km (0.093 R)
• M50: 10,476,937 km (0.09 R)
• M51: 10,754,591 km (0.03 R)
• M52: 11,115,271 km (0.107 R)
• M53: 11,337,574 km (0.099 R)
• M54: 11,479,841 km (0.042 R)
• M55: 11,581,718 km (0.104 R)
• M56: 11,848,301 km (0.039 R)
• M57: 12,013,307 km (0.1 R)
• M58: 12,199,856 km (0.104 R)
• M59: 12,617,982 km (0.067 R)
• M60: 12,723,299 km (0.104 R)
• M61: 12,850,008 km (0.079 R)
• M62: 13,403,820 km (0.081 R)
• M63: 13,489,689 km (0.082 R)
• M64: 13,597,399 km (0.12 R)
• M65: 13,726,951 km (0.105 R)
• M66: 13,900,335 km (0.092 R)
• M67: 14,052,626 km (0.061 R)
• M68: 14,271,188 km (0.111 R)
• M69: 14,358,852 km (0.106 R)
• M70: 14,556,920 km (0.102 R)
• M71: 14,866,887 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 14.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.85 AU - 3.89 AU

Year: 3348 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,533,211 km

• M1: 197,020 km (0.073 R)
• M2: 328,667 km (0.088 R)
• M3: 495,019 km (0.106 R)
• M4: 776,114 km (0.1 R)
• M5: 990,787 km (0.107 R)
• M6: 1,149,510 km (0.112 R)
• M7: 1,305,840 km (0.099 R)
• M8: 1,404,574 km (0.026 R)
• M9: 1,511,986 km (0.075 R)
• M10: 1,653,655 km (0.063 R)
• M11: 1,871,619 km (0.076 R)
• M12: 2,465,971 km (0.097 R)
• M13: 3,148,886 km (0.063 R)
• M14: 3,300,428 km (0.09 R)
• M15: 3,446,436 km (0.049 R)
• M16: 3,837,784 km (0.047 R)
• M17: 4,017,451 km (0.116 R)
• M18: 4,199,960 km (0.114 R)
• M19: 4,573,207 km (0.056 R)
• M20: 4,736,568 km (0.077 R)
• M21: 4,892,598 km (0.067 R)
• M22: 5,219,470 km (0.12 R)
• M23: 5,342,589 km (0.073 R)
• M24: 5,476,479 km (0.1 R)
• M25: 6,403,986 km (0.093 R)
• M26: 6,556,575 km (0.089 R)
• M27: 6,855,023 km (0.059 R)
• M28: 7,157,959 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.3

Radius: 13.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.98 AU - 7.34 AU

Year: 8424 Days

Day: 13 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,533,211 km

• M1: 173,833 km (0.116 R)
• M2: 293,062 km (0.076 R)
• M3: 803,041 km (0.104 R)
• M4: 1,143,676 km (0.05 R)
• M5: 1,673,103 km (0.1 R)
• M6: 1,820,756 km (0.034 R)
• M7: 2,421,990 km (0.1 R)
• M8: 2,710,564 km (0.097 R)
• M9: 2,956,652 km (0.077 R)
• M10: 3,100,715 km (0.081 R)
• M11: 3,396,021 km (0.103 R)
• M12: 3,566,264 km (0.068 R)
• M13: 3,719,901 km (0.069 R)
• M14: 3,836,587 km (0.082 R)
• M15: 4,583,828 km (0.069 R)
• M16: 5,114,302 km (0.059 R)
• M17: 6,026,401 km (0.055 R)
• M18: 6,303,007 km (0.106 R)
• M19: 6,396,207 km (0.085 R)
• M20: 7,157,809 km (0.083 R)
• M21: 8,507,930 km (0.08 R)
• M22: 9,132,950 km (0.049 R)
• M23: 9,291,524 km (0.049 R)
• M24: 9,719,074 km (0.105 R)
• M25: 12,416,623 km (0.118 R)
• M26: 12,592,550 km (0.114 R)
• M27: 13,155,038 km (0.096 R)
• M28: 13,274,417 km (0.12 R)
• M29: 13,907,665 km (0.052 R)
• M30: 14,458,335 km (0.08 R)
• M31: 14,612,570 km (0.049 R)
• M32: 15,047,302 km (0.106 R)
• M33: 16,025,223 km (0.112 R)
• M34: 16,184,844 km (0.118 R)
• M35: 16,345,063 km (0.111 R)
• M36: 16,537,895 km (0.064 R)
• M37: 16,731,624 km (0.079 R)
• M38: 17,284,538 km (0.096 R)
• M39: 17,678,429 km (0.099 R)
• M40: 19,487,367 km (0.072 R)
• M41: 20,206,783 km (0.113 R)
• M42: 20,310,305 km (0.102 R)
• M43: 21,319,641 km (0.074 R)
• M44: 22,203,017 km (0.119 R)
• M45: 22,559,658 km (0.085 R)
• M46: 22,990,201 km (0.039 R)
• M47: 23,134,264 km (0.104 R)
• M48: 23,641,101 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.3

Radius: 7.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.27 AU - 13.39 AU

Year: 15671 Days

Day: 18.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,533,211 km

• M1: 111,002 km (0.117 R)
• M2: 210,933 km (0.08 R)
• M3: 278,701 km (0.094 R)
• M4: 376,687 km (0.082 R)
• M5: 609,761 km (0.105 R)
• M6: 701,464 km (0.087 R)
• M7: 870,061 km (0.111 R)
• M8: 989,889 km (0.118 R)
• M9: 1,067,680 km (0.117 R)
• M10: 1,163,722 km (0.119 R)
• M11: 1,451,548 km (0.103 R)
• M12: 1,705,117 km (0.065 R)
• M13: 2,253,842 km (0.115 R)
• M14: 2,569,194 km (0.041 R)
• M15: 2,677,353 km (0.099 R)
• M16: 2,743,027 km (0.09 R)
• M17: 2,920,749 km (0.076 R)
• M18: 3,056,584 km (0.087 R)
• M19: 3,989,476 km (0.12 R)
• M20: 4,039,591 km (0.055 R)
• M21: 4,869,261 km (0.069 R)
• M22: 5,414,097 km (0.113 R)
• M23: 5,920,934 km (0.1 R)
• M24: 6,035,526 km (0.088 R)
• M25: 6,093,121 km (0.119 R)
• M26: 6,709,315 km (0.113 R)
• M27: 6,949,270 km (0.075 R)
• M28: 7,905,350 km (0.069 R)
• M29: 7,968,480 km (0.113 R)
• M30: 8,222,647 km (0.043 R)
• M31: 8,608,759 km (0.114 R)
• M32: 9,099,889 km (0.111 R)
• M33: 9,465,656 km (0.031 R)
• M34: 9,802,550 km (0.079 R)
• M35: 10,074,818 km (0.053 R)
• M36: 10,384,037 km (0.094 R)
• M37: 10,801,415 km (0.107 R)
• M38: 11,473,259 km (0.112 R)
• M39: 11,868,347 km (0.091 R)
• M40: 12,894,289 km (0.085 R)
• M41: 13,117,788 km (0.108 R)
• M42: 13,606,525 km (0.104 R)
• M43: 13,758,067 km (0.112 R)
• M44: 16,058,135 km (0.064 R)
• M45: 16,138,169 km (0.107 R)
• M46: 16,379,172 km (0.096 R)
• M47: 16,864,467 km (0.099 R)
• M48: 16,945,848 km (0.088 R)
• M49: 18,307,039 km (0.097 R)
• M50: 18,726,512 km (0.097 R)
• M51: 19,149,126 km (0.105 R)
• M52: 19,788,806 km (0.099 R)
• M53: 19,874,676 km (0.091 R)
• M54: 20,522,285 km (0.113 R)
• M55: 20,739,800 km (0.109 R)
• M56: 20,826,866 km (0.085 R)
• M57: 21,971,439 km (0.12 R)
• M58: 22,104,881 km (0.12 R)
• M59: 22,506,551 km (0.119 R)
• M60: 22,596,160 km (0.1 R)
• M61: 23,362,550 km (0.115 R)
• M62: 23,498,684 km (0.114 R)
• M63: 23,680,595 km (0.068 R)
• M64: 24,000,136 km (0.053 R)
• M65: 24,689,633 km (0.041 R)
• M66: 25,525,436 km (0.104 R)
• M67: 25,712,583 km (0.049 R)
• M68: 26,135,047 km (0.059 R)
• M69: 26,182,021 km (0.117 R)
• M70: 26,701,874 km (0.079 R)
• M71: 26,986,708 km (0.046 R)
• M72: 27,225,017 km (0.085 R)
• M73: 27,895,814 km (0.109 R)
• M74: 28,233,157 km (0.11 R)
• M75: 28,912,032 km (0.097 R)
• M76: 29,058,190 km (0.106 R)
• M77: 29,498,307 km (0.115 R)
• M78: 29,841,933 km (0.057 R)
• M79: 30,236,422 km (0.07 R)
• M80: 30,434,340 km (0.093 R)
• M81: 31,781,320 km (0.093 R)
• M82: 32,335,729 km (0.081 R)
• M83: 32,436,858 km (0.113 R)
• M84: 32,690,127 km (0.026 R)
• M85: 33,505,136 km (0.091 R)
• M86: 33,812,410 km (0.108 R)
• M87: 34,120,731 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit