🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.55 AU - 0.77 AU

Year: 190 Days

Day: 40 Hours

Environment

Temp: 177 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.26 AU - 1.34 AU

Year: 526 Days

Day: 37 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,344,769 km

• M1: 139,276 km (0.049 R)
• M2: 311,313 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.5 AU - 3.52 AU

Year: 1853 Days

Day: 13.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.55 AU - 4.07 AU

Year: 2136 Days

Day: 21.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,344,769 km

• M1: 361,428 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 8.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.36 AU - 6.44 AU

Year: 4452 Days

Day: 5.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,344,769 km

• M1: 114,143 km (0.116 R)
• M2: 169,494 km (0.065 R)
• M3: 229,932 km (0.115 R)
• M4: 315,203 km (0.113 R)
• M5: 414,536 km (0.115 R)
• M6: 525,986 km (0.108 R)
• M7: 639,980 km (0.097 R)
• M8: 700,268 km (0.117 R)
• M9: 903,571 km (0.117 R)
• M10: 1,232,836 km (0.105 R)
• M11: 1,399,787 km (0.083 R)
• M12: 1,562,400 km (0.06 R)
• M13: 1,634,058 km (0.114 R)
• M14: 1,743,563 km (0.087 R)
• M15: 1,805,646 km (0.069 R)
• M16: 2,047,995 km (0.054 R)
• M17: 2,396,707 km (0.058 R)
• M18: 2,720,886 km (0.06 R)
• M19: 2,807,653 km (0.098 R)
• M20: 3,073,937 km (0.109 R)
• M21: 3,286,815 km (0.119 R)
• M22: 3,348,449 km (0.115 R)
• M23: 3,678,761 km (0.068 R)
• M24: 4,152,089 km (0.084 R)
• M25: 4,610,158 km (0.102 R)
• M26: 4,995,372 km (0.053 R)
• M27: 5,463,913 km (0.075 R)
• M28: 5,629,368 km (0.101 R)
• M29: 5,890,117 km (0.103 R)
• M30: 5,965,365 km (0.06 R)
• M31: 6,250,349 km (0.112 R)
• M32: 6,774,689 km (0.097 R)
• M33: 6,873,274 km (0.114 R)
• M34: 7,823,819 km (0.113 R)
• M35: 7,885,902 km (0.104 R)
• M36: 8,031,311 km (0.058 R)
• M37: 8,261,692 km (0.087 R)
• M38: 8,515,560 km (0.068 R)
• M39: 8,707,643 km (0.082 R)
• M40: 8,944,457 km (0.114 R)
• M41: 9,205,206 km (0.055 R)
• M42: 9,446,358 km (0.112 R)
• M43: 9,534,620 km (0.086 R)
• M44: 9,778,614 km (0.102 R)
• M45: 10,318,214 km (0.111 R)
• M46: 11,922,801 km (0.116 R)
• M47: 12,571,756 km (0.105 R)
• M48: 13,084,428 km (0.071 R)
• M49: 13,380,333 km (0.11 R)
• M50: 14,054,421 km (0.081 R)
• M51: 14,155,250 km (0.058 R)
• M52: 14,382,938 km (0.095 R)
• M53: 14,816,323 km (0.12 R)
• M54: 15,021,870 km (0.092 R)
• M55: 15,150,674 km (0.074 R)
• M56: 15,254,046 km (0.095 R)
• M57: 15,461,538 km (0.043 R)
• M58: 15,722,138 km (0.076 R)
• M59: 16,859,381 km (0.099 R)
• M60: 16,939,715 km (0.091 R)
• M61: 17,127,759 km (0.098 R)
• M62: 17,208,542 km (0.078 R)
• M63: 17,289,325 km (0.078 R)
• M64: 17,695,783 km (0.104 R)
• M65: 18,160,134 km (0.114 R)
• M66: 18,435,095 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 11

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.79 AU - 8.05 AU

Year: 7907 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,344,769 km

• M1: 169,195 km (0.041 R)
• M2: 338,091 km (0.09 R)
• M3: 446,699 km (0.106 R)
• M4: 1,031,777 km (0.116 R)
• M5: 1,125,275 km (0.082 R)
• M6: 1,382,434 km (0.111 R)
• M7: 1,465,461 km (0.083 R)
• M8: 1,615,059 km (0.114 R)
• M9: 1,906,475 km (0.076 R)
• M10: 2,094,370 km (0.073 R)
• M11: 2,263,715 km (0.099 R)
• M12: 3,373,731 km (0.1 R)
• M13: 3,544,572 km (0.118 R)
• M14: 3,747,576 km (0.114 R)
• M15: 4,014,309 km (0.045 R)
• M16: 4,597,591 km (0.104 R)
• M17: 4,723,852 km (0.045 R)
• M18: 4,851,309 km (0.106 R)
• M19: 5,539,011 km (0.063 R)
• M20: 5,707,308 km (0.089 R)
• M21: 5,945,767 km (0.042 R)
• M22: 6,292,086 km (0.078 R)
• M23: 6,609,533 km (0.102 R)
• M24: 7,969,079 km (0.093 R)
• M25: 8,235,812 km (0.111 R)
• M26: 8,778,253 km (0.12 R)
• M27: 9,093,456 km (0.078 R)
• M28: 9,172,893 km (0.12 R)
• M29: 9,452,491 km (0.088 R)
• M30: 10,557,421 km (0.104 R)
• M31: 12,006,276 km (0.082 R)
• M32: 12,312,354 km (0.079 R)
• M33: 12,576,693 km (0.114 R)
• M34: 12,753,966 km (0.111 R)
• M35: 13,155,936 km (0.102 R)
• M36: 13,972,292 km (0.087 R)
• M37: 14,294,226 km (0.074 R)
• M38: 14,758,428 km (0.09 R)
• M39: 15,511,354 km (0.103 R)
• M40: 15,844,658 km (0.117 R)
• M41: 15,988,272 km (0.113 R)
• M42: 16,325,017 km (0.08 R)
• M43: 16,566,917 km (0.066 R)
• M44: 17,596,300 km (0.104 R)
• M45: 17,794,667 km (0.104 R)
• M46: 17,943,965 km (0.077 R)
• M47: 18,344,140 km (0.114 R)
• M48: 20,077,381 km (0.06 R)
• M49: 20,336,783 km (0.036 R)
• M50: 20,911,090 km (0.104 R)
• M51: 21,016,107 km (0.107 R)
• M52: 21,279,400 km (0.106 R)
• M53: 23,098,659 km (0.026 R)
• M54: 23,261,571 km (0.081 R)
• M55: 24,192,070 km (0.077 R)
• M56: 25,078,737 km (0.11 R)
• M57: 25,694,631 km (0.114 R)
• M58: 28,323,514 km (0.107 R)
• M59: 29,140,468 km (0.096 R)
• M60: 29,492,921 km (0.083 R)
• M61: 29,669,746 km (0.03 R)
• M62: 29,965,201 km (0.09 R)
• M63: 30,083,683 km (0.115 R)
• M64: 30,797,564 km (0.08 R)
• M65: 32,972,717 km (0.083 R)
• M66: 33,278,794 km (0.112 R)
• M67: 33,955,276 km (0.096 R)
• M68: 34,078,844 km (0.083 R)
• M69: 34,636,395 km (0.032 R)
• M70: 35,635,110 km (0.103 R)
• M71: 37,087,407 km (0.094 R)
• M72: 37,342,022 km (0.115 R)
• M73: 37,724,843 km (0.068 R)
• M74: 38,301,692 km (0.089 R)
• M75: 38,687,805 km (0.089 R)
• M76: 39,010,637 km (0.115 R)
• M77: 40,114,669 km (0.093 R)
• M78: 40,703,486 km (0.12 R)
• M79: 40,900,357 km (0.037 R)
• M80: 41,229,173 km (0.06 R)
• M81: 41,757,104 km (0.1 R)
• M82: 42,287,279 km (0.026 R)
• M83: 42,953,139 km (0.069 R)
• M84: 43,488,400 km (0.108 R)
• M85: 43,891,267 km (0.108 R)
• M86: 44,430,268 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 10.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.74 AU - 10.78 AU

Year: 9198 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,344,769 km

• M1: 476,170 km (0.079 R)
• M2: 906,862 km (0.095 R)
• M3: 1,002,156 km (0.114 R)
• M4: 1,162,076 km (0.057 R)
• M5: 1,553,424 km (0.069 R)
• M6: 1,764,357 km (0.087 R)
• M7: 2,009,847 km (0.105 R)
• M8: 2,425,879 km (0.118 R)
• M9: 2,616,317 km (0.076 R)
• M10: 3,070,496 km (0.076 R)
• M11: 3,306,861 km (0.118 R)
• M12: 3,610,844 km (0.086 R)
• M13: 3,987,531 km (0.117 R)
• M14: 4,083,723 km (0.098 R)
• M15: 4,180,812 km (0.118 R)
• M16: 4,542,988 km (0.051 R)
• M17: 4,915,487 km (0.084 R)
• M18: 5,798,413 km (0.1 R)
• M19: 6,054,525 km (0.048 R)
• M20: 7,271,952 km (0.046 R)
• M21: 7,588,053 km (0.069 R)
• M22: 7,868,250 km (0.1 R)
• M23: 8,729,335 km (0.11 R)
• M24: 8,812,960 km (0.085 R)
• M25: 9,107,668 km (0.065 R)
• M26: 9,448,302 km (0.08 R)
• M27: 9,836,658 km (0.058 R)
• M28: 10,186,269 km (0.119 R)
• M29: 11,396,216 km (0.108 R)
• M30: 11,763,479 km (0.098 R)
• M31: 12,274,804 km (0.079 R)
• M32: 12,415,426 km (0.105 R)
• M33: 12,936,027 km (0.109 R)
• M34: 13,031,471 km (0.068 R)
• M35: 13,127,064 km (0.079 R)
• M36: 13,270,977 km (0.091 R)
• M37: 14,145,526 km (0.11 R)
• M38: 14,689,165 km (0.101 R)
• M39: 15,949,975 km (0.038 R)
• M40: 16,879,128 km (0.111 R)
• M41: 17,245,194 km (0.071 R)
• M42: 18,198,731 km (0.063 R)
• M43: 18,574,072 km (0.09 R)
• M44: 19,715,653 km (0.075 R)
• M45: 20,489,224 km (0.108 R)
• M46: 20,712,124 km (0.09 R)
• M47: 22,009,138 km (0.11 R)
• M48: 22,180,278 km (0.098 R)
• M49: 22,581,200 km (0.11 R)
• M50: 22,984,666 km (0.093 R)
• M51: 24,150,332 km (0.09 R)
• M52: 24,326,858 km (0.103 R)
• M53: 24,799,737 km (0.095 R)
• M54: 25,514,665 km (0.09 R)
• M55: 25,634,493 km (0.12 R)
• M56: 27,946,229 km (0.118 R)
• M57: 29,189,537 km (0.09 R)
• M58: 29,440,412 km (0.095 R)
• M59: 30,133,948 km (0.059 R)
• M60: 31,024,354 km (0.088 R)
• M61: 31,280,316 km (0.048 R)
• M62: 31,730,008 km (0.118 R)
• M63: 32,311,345 km (0.088 R)
• M64: 33,026,572 km (0.106 R)
• M65: 33,353,444 km (0.11 R)
• M66: 34,340,341 km (0.114 R)
• M67: 35,203,521 km (0.101 R)
• M68: 35,738,333 km (0.104 R)
• M69: 36,073,881 km (0.065 R)
• M70: 37,019,040 km (0.104 R)
• M71: 37,290,560 km (0.103 R)
• M72: 37,699,112 km (0.052 R)
• M73: 38,040,644 km (0.118 R)
• M74: 38,933,743 km (0.066 R)
• M75: 39,348,130 km (0.12 R)
• M76: 40,320,964 km (0.041 R)
• M77: 41,231,268 km (0.055 R)
• M78: 41,865,563 km (0.044 R)
• M79: 43,644,281 km (0.109 R)
• M80: 46,029,619 km (0.095 R)
• M81: 46,321,784 km (0.037 R)
• M82: 47,054,514 km (0.05 R)
• M83: 47,643,331 km (0.103 R)
• M84: 47,938,787 km (0.051 R)
• M85: 48,086,740 km (0.062 R)
• M86: 48,160,791 km (0.093 R)
• M87: 48,457,144 km (0.116 R)
• M88: 48,977,445 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.7

Radius: 10.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.25 AU - 10.49 AU

Year: 10175 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,344,769 km

• M1: 139,276 km (0.106 R)
• M2: 302,636 km (0.056 R)
• M3: 473,776 km (0.108 R)
• M4: 653,144 km (0.068 R)
• M5: 810,671 km (0.117 R)
• M6: 933,640 km (0.084 R)
• M7: 1,199,326 km (0.116 R)
• M8: 1,377,796 km (0.119 R)
• M9: 1,603,839 km (0.113 R)
• M10: 1,903,483 km (0.071 R)
• M11: 2,028,398 km (0.093 R)
• M12: 2,156,154 km (0.116 R)
• M13: 2,442,335 km (0.12 R)
• M14: 3,051,198 km (0.061 R)
• M15: 3,272,753 km (0.04 R)
• M16: 3,550,855 km (0.046 R)
• M17: 4,347,913 km (0.069 R)
• M18: 4,569,766 km (0.064 R)
• M19: 4,938,226 km (0.095 R)
• M20: 5,316,260 km (0.09 R)
• M21: 6,100,601 km (0.091 R)
• M22: 6,193,352 km (0.057 R)
• M23: 6,443,330 km (0.103 R)
• M24: 6,664,735 km (0.096 R)
• M25: 6,760,328 km (0.104 R)
• M26: 7,475,854 km (0.063 R)
• M27: 7,708,629 km (0.114 R)
• M28: 7,842,668 km (0.12 R)
• M29: 8,215,466 km (0.101 R)
• M30: 8,352,498 km (0.108 R)
• M31: 8,978,266 km (0.043 R)
• M32: 9,048,726 km (0.105 R)
• M33: 9,190,246 km (0.11 R)
• M34: 9,655,346 km (0.101 R)
• M35: 10,238,179 km (0.096 R)
• M36: 10,459,734 km (0.112 R)
• M37: 10,533,934 km (0.092 R)
• M38: 11,629,589 km (0.112 R)
• M39: 11,783,525 km (0.104 R)
• M40: 12,484,840 km (0.107 R)
• M41: 13,968,402 km (0.114 R)
• M42: 15,212,009 km (0.112 R)
• M43: 15,338,270 km (0.097 R)
• M44: 15,719,295 km (0.092 R)
• M45: 15,846,902 km (0.108 R)
• M46: 16,060,528 km (0.103 R)
• M47: 17,011,671 km (0.076 R)
• M48: 17,803,493 km (0.092 R)
• M49: 18,382,886 km (0.108 R)
• M50: 18,923,083 km (0.059 R)
• M51: 19,195,202 km (0.12 R)
• M52: 20,575,093 km (0.092 R)
• M53: 20,761,492 km (0.067 R)
• M54: 20,901,665 km (0.082 R)
• M55: 20,995,313 km (0.116 R)
• M56: 21,607,318 km (0.104 R)
• M57: 22,464,215 km (0.025 R)
• M58: 22,897,001 km (0.118 R)
• M59: 23,090,132 km (0.07 R)
• M60: 23,235,392 km (0.076 R)
• M61: 23,624,197 km (0.095 R)
• M62: 24,064,164 km (0.109 R)
• M63: 24,556,191 km (0.106 R)
• M64: 24,753,960 km (0.074 R)
• M65: 25,600,384 km (0.085 R)
• M66: 25,851,110 km (0.06 R)
• M67: 26,608,225 km (0.111 R)
• M68: 26,709,802 km (0.076 R)
• M69: 28,041,074 km (0.078 R)
• M70: 28,247,668 km (0.098 R)
• M71: 28,558,832 km (0.112 R)
• M72: 28,870,893 km (0.038 R)
• M73: 29,131,941 km (0.104 R)
• M74: 30,289,679 km (0.09 R)
• M75: 31,838,765 km (0.058 R)
• M76: 32,108,490 km (0.09 R)
• M77: 33,468,185 km (0.079 R)
• M78: 33,907,255 km (0.112 R)
• M79: 35,124,682 km (0.09 R)
• M80: 36,807,658 km (0.026 R)
• M81: 36,920,754 km (0.057 R)
• M82: 37,830,010 km (0.089 R)
• M83: 38,058,596 km (0.106 R)
• M84: 38,230,185 km (0.059 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit