🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.92 AU - 1 AU

Year: 342 Days

Day: 12.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,462,016 km

• M1: 302,188 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.87 AU - 1.19 AU

Year: 380 Days

Day: 15.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.23 AU

Year: 385 Days

Day: 28.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.29 AU - 5.19 AU

Year: 3173 Days

Day: 18.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,462,016 km

• M1: 232,924 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.61 AU - 5.57 AU

Year: 4174 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,462,016 km

• M1: 110,852 km (0.086 R)
• M2: 185,053 km (0.058 R)
• M3: 253,269 km (0.088 R)
• M4: 341,382 km (0.103 R)
• M5: 553,512 km (0.111 R)
• M6: 910,004 km (0.074 R)
• M7: 1,080,695 km (0.1 R)
• M8: 1,144,274 km (0.074 R)
• M9: 1,248,693 km (0.094 R)
• M10: 1,315,564 km (0.066 R)
• M11: 1,538,165 km (0.036 R)
• M12: 1,727,855 km (0.113 R)
• M13: 1,971,850 km (0.06 R)
• M14: 2,178,295 km (0.05 R)
• M15: 2,308,894 km (0.09 R)
• M16: 2,442,036 km (0.086 R)
• M17: 2,874,673 km (0.047 R)
• M18: 2,946,180 km (0.104 R)
• M19: 3,054,489 km (0.102 R)
• M20: 3,368,645 km (0.108 R)
• M21: 3,712,570 km (0.114 R)
• M22: 3,829,855 km (0.066 R)
• M23: 3,987,980 km (0.043 R)
• M24: 4,188,740 km (0.09 R)
• M25: 4,475,370 km (0.093 R)
• M26: 4,938,675 km (0.106 R)
• M27: 5,089,320 km (0.118 R)
• M28: 5,417,388 km (0.08 R)
• M29: 5,572,820 km (0.062 R)
• M30: 5,797,366 km (0.11 R)
• M31: 6,232,397 km (0.117 R)
• M32: 6,395,309 km (0.034 R)
• M33: 6,512,444 km (0.08 R)
• M34: 6,583,204 km (0.065 R)
• M35: 7,673,922 km (0.109 R)
• M36: 7,898,768 km (0.12 R)
• M37: 8,202,002 km (0.113 R)
• M38: 8,534,708 km (0.109 R)
• M39: 8,586,319 km (0.046 R)
• M40: 8,741,752 km (0.098 R)
• M41: 9,029,129 km (0.104 R)
• M42: 9,107,967 km (0.118 R)
• M43: 9,559,454 km (0.107 R)
• M44: 9,855,508 km (0.105 R)
• M45: 10,539,469 km (0.105 R)
• M46: 10,594,820 km (0.094 R)
• M47: 10,733,797 km (0.094 R)
• M48: 11,494,203 km (0.037 R)
• M49: 11,981,892 km (0.064 R)
• M50: 12,271,962 km (0.056 R)
• M51: 12,330,156 km (0.1 R)
• M52: 12,534,955 km (0.119 R)
• M53: 13,215,625 km (0.077 R)
• M54: 13,696,134 km (0.115 R)
• M55: 13,908,264 km (0.103 R)
• M56: 14,212,994 km (0.096 R)
• M57: 14,366,183 km (0.114 R)
• M58: 14,674,354 km (0.085 R)
• M59: 15,611,884 km (0.032 R)
• M60: 15,770,009 km (0.101 R)
• M61: 16,568,563 km (0.116 R)
• M62: 16,697,516 km (0.113 R)
• M63: 16,956,619 km (0.095 R)
• M64: 17,249,532 km (0.118 R)
• M65: 17,380,281 km (0.106 R)
• M66: 17,478,566 km (0.104 R)
• M67: 17,774,471 km (0.083 R)
• M68: 17,972,688 km (0.058 R)
• M69: 18,371,367 km (0.099 R)
• M70: 18,538,318 km (0.084 R)
• M71: 19,076,122 km (0.062 R)
• M72: 19,960,694 km (0.113 R)
• M73: 20,029,360 km (0.1 R)
• M74: 20,201,098 km (0.101 R)
• M75: 20,685,047 km (0.114 R)
• M76: 20,754,461 km (0.09 R)
• M77: 21,067,868 km (0.105 R)
• M78: 21,769,781 km (0.07 R)
• M79: 21,875,846 km (0.047 R)
• M80: 22,265,848 km (0.119 R)
• M81: 22,622,340 km (0.068 R)
• M82: 24,580,277 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 12

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.82 AU - 7.6 AU

Year: 6317 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,462,016 km

• M1: 169,046 km (0.116 R)
• M2: 314,904 km (0.106 R)
• M3: 395,537 km (0.107 R)
• M4: 486,343 km (0.058 R)
• M5: 565,480 km (0.054 R)
• M6: 682,914 km (0.114 R)
• M7: 996,771 km (0.067 R)
• M8: 1,116,150 km (0.118 R)
• M9: 1,384,827 km (0.098 R)
• M10: 1,534,874 km (0.065 R)
• M11: 1,643,183 km (0.034 R)
• M12: 2,000,872 km (0.097 R)
• M13: 2,294,233 km (0.083 R)
• M14: 2,401,195 km (0.047 R)
• M15: 2,491,553 km (0.083 R)
• M16: 2,788,804 km (0.046 R)
• M17: 2,864,949 km (0.085 R)
• M18: 3,377,172 km (0.052 R)
• M19: 3,727,530 km (0.116 R)
• M20: 4,242,446 km (0.057 R)
• M21: 4,463,552 km (0.098 R)
• M22: 4,940,619 km (0.066 R)
• M23: 5,173,543 km (0.117 R)
• M24: 5,267,790 km (0.076 R)
• M25: 5,650,312 km (0.055 R)
• M26: 6,141,441 km (0.107 R)
• M27: 6,442,582 km (0.071 R)
• M28: 6,518,727 km (0.059 R)
• M29: 6,646,185 km (0.076 R)
• M30: 7,642,058 km (0.117 R)
• M31: 8,267,377 km (0.115 R)
• M32: 8,377,780 km (0.118 R)
• M33: 8,572,257 km (0.118 R)
• M34: 8,656,032 km (0.053 R)
• M35: 9,279,107 km (0.086 R)
• M36: 9,365,126 km (0.117 R)
• M37: 9,480,316 km (0.115 R)
• M38: 10,538,272 km (0.11 R)
• M39: 10,658,250 km (0.047 R)
• M40: 12,006,576 km (0.115 R)
• M41: 12,860,480 km (0.092 R)
• M42: 13,085,176 km (0.049 R)
• M43: 13,766,744 km (0.091 R)
• M44: 14,029,438 km (0.104 R)
• M45: 14,559,912 km (0.116 R)
• M46: 14,660,143 km (0.095 R)
• M47: 15,914,670 km (0.118 R)
• M48: 16,363,464 km (0.039 R)
• M49: 16,537,297 km (0.075 R)
• M50: 16,851,751 km (0.105 R)
• M51: 17,097,541 km (0.082 R)
• M52: 17,273,917 km (0.065 R)
• M53: 17,699,672 km (0.103 R)
• M54: 18,128,868 km (0.104 R)
• M55: 18,706,466 km (0.104 R)
• M56: 19,070,587 km (0.08 R)
• M57: 19,216,894 km (0.078 R)
• M58: 19,437,102 km (0.069 R)
• M59: 19,547,505 km (0.077 R)
• M60: 19,917,012 km (0.09 R)
• M61: 21,039,295 km (0.113 R)
• M62: 21,646,213 km (0.114 R)
• M63: 22,374,456 km (0.081 R)
• M64: 22,993,941 km (0.114 R)
• M65: 23,071,732 km (0.08 R)
• M66: 23,383,942 km (0.105 R)
• M67: 23,933,715 km (0.119 R)
• M68: 24,249,815 km (0.104 R)
• M69: 24,448,032 km (0.12 R)
• M70: 25,126,159 km (0.1 R)
• M71: 25,286,528 km (0.036 R)
• M72: 25,487,588 km (0.09 R)
• M73: 26,134,598 km (0.102 R)
• M74: 26,623,335 km (0.098 R)
• M75: 27,032,934 km (0.037 R)
• M76: 27,485,916 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 8.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.09 AU - 9.47 AU

Year: 7887 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 75,462,016 km

• M1: 260,899 km (0.093 R)
• M2: 322,383 km (0.106 R)
• M3: 464,801 km (0.075 R)
• M4: 591,360 km (0.084 R)
• M5: 771,925 km (0.038 R)
• M6: 970,591 km (0.116 R)
• M7: 1,124,527 km (0.108 R)
• M8: 2,055,924 km (0.032 R)
• M9: 2,302,760 km (0.082 R)
• M10: 2,892,774 km (0.093 R)
• M11: 3,082,315 km (0.109 R)
• M12: 3,419,059 km (0.072 R)
• M13: 3,786,472 km (0.111 R)
• M14: 3,993,964 km (0.091 R)
• M15: 4,519,202 km (0.031 R)
• M16: 4,699,168 km (0.117 R)
• M17: 5,784,351 km (0.092 R)
• M18: 5,849,277 km (0.08 R)
• M19: 5,914,501 km (0.097 R)
• M20: 6,067,540 km (0.076 R)
• M21: 6,310,637 km (0.094 R)
• M22: 6,444,676 km (0.109 R)
• M23: 6,647,381 km (0.093 R)
• M24: 7,244,875 km (0.101 R)
• M25: 8,003,785 km (0.085 R)
• M26: 8,270,518 km (0.091 R)
• M27: 8,713,328 km (0.098 R)
• M28: 8,837,644 km (0.091 R)
• M29: 9,113,353 km (0.111 R)
• M30: 9,647,567 km (0.108 R)
• M31: 10,613,520 km (0.088 R)
• M32: 10,826,398 km (0.081 R)
• M33: 11,067,550 km (0.078 R)
• M34: 11,419,105 km (0.066 R)
• M35: 11,801,776 km (0.106 R)
• M36: 11,994,757 km (0.105 R)
• M37: 12,805,129 km (0.075 R)
• M38: 13,003,346 km (0.115 R)
• M39: 13,259,906 km (0.077 R)
• M40: 14,097,505 km (0.06 R)
• M41: 14,360,947 km (0.114 R)
• M42: 14,892,618 km (0.109 R)
• M43: 15,581,516 km (0.07 R)
• M44: 15,853,934 km (0.113 R)
• M45: 15,914,670 km (0.111 R)
• M46: 16,342,071 km (0.083 R)
• M47: 16,588,010 km (0.109 R)
• M48: 16,959,163 km (0.11 R)
• M49: 17,208,093 km (0.082 R)
• M50: 17,458,371 km (0.084 R)
• M51: 17,772,825 km (0.109 R)
• M52: 18,823,750 km (0.057 R)
• M53: 19,146,283 km (0.082 R)
• M54: 19,405,537 km (0.118 R)
• M55: 19,829,347 km (0.108 R)
• M56: 20,289,211 km (0.085 R)
• M57: 21,018,800 km (0.114 R)
• M58: 21,219,411 km (0.119 R)
• M59: 21,689,746 km (0.119 R)
• M60: 21,993,879 km (0.102 R)

Asteroid Belt

Center: 12.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 7.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.62 AU - 19.3 AU

Year: 25384 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,462,016 km

• M1: 127,009 km (0.04 R)
• M2: 230,530 km (0.12 R)
• M3: 445,203 km (0.113 R)
• M4: 960,119 km (0.108 R)
• M5: 2,026,154 km (0.105 R)
• M6: 2,333,876 km (0.097 R)
• M7: 2,583,555 km (0.073 R)
• M8: 2,767,112 km (0.096 R)
• M9: 3,584,066 km (0.115 R)
• M10: 3,789,015 km (0.088 R)
• M11: 3,872,191 km (0.1 R)
• M12: 4,082,526 km (0.111 R)
• M13: 4,735,969 km (0.119 R)
• M14: 5,468,401 km (0.114 R)
• M15: 5,609,621 km (0.056 R)
• M16: 6,782,767 km (0.101 R)
• M17: 6,934,759 km (0.106 R)
• M18: 7,816,489 km (0.096 R)
• M19: 8,297,446 km (0.087 R)
• M20: 8,459,909 km (0.093 R)
• M21: 11,139,506 km (0.08 R)
• M22: 11,559,427 km (0.059 R)
• M23: 13,226,995 km (0.06 R)
• M24: 13,607,722 km (0.036 R)
• M25: 14,185,618 km (0.114 R)
• M26: 14,771,443 km (0.111 R)
• M27: 15,034,287 km (0.116 R)
• M28: 15,100,259 km (0.039 R)
• M29: 16,236,455 km (0.047 R)
• M30: 16,643,960 km (0.119 R)
• M31: 17,261,650 km (0.103 R)
• M32: 17,330,764 km (0.071 R)
• M33: 17,469,291 km (0.104 R)
• M34: 18,237,327 km (0.069 R)
• M35: 18,660,988 km (0.042 R)
• M36: 21,122,023 km (0.109 R)
• M37: 21,195,924 km (0.114 R)
• M38: 21,269,975 km (0.107 R)
• M39: 22,315,066 km (0.075 R)
• M40: 22,390,313 km (0.108 R)
• M41: 23,453,356 km (0.037 R)
• M42: 24,299,930 km (0.107 R)
• M43: 25,078,288 km (0.074 R)
• M44: 25,470,533 km (0.098 R)
• M45: 25,785,886 km (0.113 R)
• M46: 26,102,435 km (0.095 R)
• M47: 26,579,652 km (0.102 R)
• M48: 27,300,863 km (0.099 R)
• M49: 27,623,546 km (0.09 R)
• M50: 28,028,657 km (0.094 R)
• M51: 29,090,952 km (0.12 R)
• M52: 30,333,063 km (0.096 R)
• M53: 30,834,814 km (0.098 R)
• M54: 32,441,495 km (0.119 R)
• M55: 32,697,607 km (0.087 R)
• M56: 34,162,020 km (0.091 R)
• M57: 34,509,686 km (0.09 R)
• M58: 35,735,640 km (0.115 R)
• M59: 36,620,063 km (0.115 R)
• M60: 36,886,796 km (0.051 R)
• M61: 37,511,666 km (0.118 R)
• M62: 38,050,069 km (0.086 R)
• M63: 38,320,243 km (0.115 R)
• M64: 39,863,195 km (0.044 R)
• M65: 39,954,599 km (0.081 R)
• M66: 40,964,535 km (0.115 R)
• M67: 41,241,440 km (0.06 R)
• M68: 41,333,892 km (0.093 R)
• M69: 42,635,094 km (0.035 R)
• M70: 43,761,267 km (0.119 R)
• M71: 43,949,910 km (0.106 R)
• M72: 44,517,484 km (0.08 R)
• M73: 45,182,596 km (0.108 R)
• M74: 45,564,220 km (0.074 R)
• M75: 46,042,634 km (0.061 R)
• M76: 46,619,035 km (0.079 R)
• M77: 48,070,433 km (0.102 R)
• M78: 49,831,649 km (0.095 R)
• M79: 52,713,203 km (0.102 R)
• M80: 52,813,583 km (0.038 R)
• M81: 53,719,399 km (0.094 R)
• M82: 55,036,757 km (0.091 R)
• M83: 56,262,263 km (0.049 R)
• M84: 56,467,362 km (0.117 R)
• M85: 58,532,261 km (0.064 R)
• M86: 59,887,618 km (0.079 R)
• M87: 61,147,980 km (0.115 R)
• M88: 67,906,513 km (0.082 R)
• M89: 70,432,174 km (0.097 R)
• M90: 71,650,947 km (0.047 R)
• M91: 73,212,300 km (0.094 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit