🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 153 Days

Day: 32 Hours

Environment

Temp: 207 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,865,917 km

• M1: 237,861 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.91 AU - 2.79 AU

Year: 1350 Days

Day: 47.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.16 AU - 2.78 AU

Year: 1455 Days

Day: 15.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,865,917 km

• M1: 335,847 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.95 AU - 3.91 AU

Year: 2381 Days

Day: 12.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,865,917 km

• M1: 642,972 km (0.061 R)
• M2: 978,370 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.47 AU - 5.21 AU

Year: 3388 Days

Day: 26.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 13.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.52 AU - 8.98 AU

Year: 7315 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,865,917 km

• M1: 188,344 km (0.114 R)
• M2: 296,054 km (0.069 R)
• M3: 420,071 km (0.09 R)
• M4: 1,392,906 km (0.112 R)
• M5: 1,825,692 km (0.089 R)
• M6: 2,257,282 km (0.097 R)
• M7: 2,563,060 km (0.116 R)
• M8: 2,835,777 km (0.093 R)
• M9: 2,952,314 km (0.045 R)
• M10: 3,094,432 km (0.083 R)
• M11: 3,434,917 km (0.092 R)
• M12: 3,761,938 km (0.069 R)
• M13: 3,968,383 km (0.107 R)
• M14: 4,231,675 km (0.119 R)
• M15: 4,528,028 km (0.118 R)
• M16: 4,747,937 km (0.108 R)
• M17: 5,457,779 km (0.12 R)
• M18: 5,633,257 km (0.101 R)
• M19: 5,870,071 km (0.08 R)
• M20: 6,170,763 km (0.109 R)
• M21: 6,476,541 km (0.045 R)
• M22: 6,600,258 km (0.118 R)
• M23: 7,488,271 km (0.117 R)
• M24: 8,045,972 km (0.072 R)
• M25: 8,245,984 km (0.069 R)
• M26: 8,753,271 km (0.115 R)
• M27: 9,131,753 km (0.109 R)
• M28: 9,305,736 km (0.115 R)
• M29: 9,869,420 km (0.076 R)
• M30: 10,227,408 km (0.089 R)
• M31: 10,589,734 km (0.091 R)
• M32: 11,067,101 km (0.025 R)
• M33: 11,664,296 km (0.103 R)
• M34: 11,928,934 km (0.111 R)
• M35: 13,281,598 km (0.071 R)
• M36: 13,996,078 km (0.119 R)
• M37: 14,723,123 km (0.078 R)
• M38: 15,173,562 km (0.074 R)
• M39: 16,467,135 km (0.094 R)
• M40: 17,449,844 km (0.086 R)
• M41: 18,319,606 km (0.107 R)
• M42: 18,539,365 km (0.04 R)
• M43: 18,671,609 km (0.117 R)
• M44: 20,510,018 km (0.084 R)
• M45: 20,601,123 km (0.027 R)
• M46: 21,845,029 km (0.094 R)
• M47: 21,984,753 km (0.083 R)
• M48: 22,687,714 km (0.115 R)
• M49: 23,588,891 km (0.096 R)
• M50: 23,827,949 km (0.109 R)
• M51: 24,260,287 km (0.107 R)
• M52: 24,695,317 km (0.082 R)
• M53: 25,230,429 km (0.101 R)
• M54: 27,108,481 km (0.11 R)
• M55: 27,409,172 km (0.1 R)
• M56: 28,013,847 km (0.047 R)
• M57: 28,317,830 km (0.093 R)
• M58: 28,571,847 km (0.081 R)
• M59: 29,184,899 km (0.074 R)
• M60: 29,544,532 km (0.047 R)
• M61: 29,905,662 km (0.034 R)
• M62: 30,164,466 km (0.085 R)
• M63: 30,268,287 km (0.11 R)
• M64: 30,528,138 km (0.089 R)
• M65: 30,997,726 km (0.099 R)
• M66: 31,522,366 km (0.111 R)
• M67: 31,838,616 km (0.063 R)
• M68: 31,997,040 km (0.115 R)
• M69: 32,793,499 km (0.093 R)
• M70: 32,900,162 km (0.058 R)
• M71: 33,274,456 km (0.08 R)
• M72: 34,027,232 km (0.117 R)
• M73: 35,057,962 km (0.114 R)
• M74: 35,769,150 km (0.104 R)
• M75: 36,264,169 km (0.117 R)
• M76: 36,872,434 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 10.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.96 AU - 12.8 AU

Year: 14386 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 65,865,917 km

• M1: 357,838 km (0.073 R)
• M2: 443,857 km (0.119 R)
• M3: 538,702 km (0.052 R)
• M4: 733,030 km (0.03 R)
• M5: 799,900 km (0.051 R)
• M6: 899,532 km (0.093 R)
• M7: 1,247,796 km (0.077 R)
• M8: 1,317,658 km (0.074 R)
• M9: 1,413,251 km (0.114 R)
• M10: 1,832,125 km (0.103 R)
• M11: 2,658,205 km (0.098 R)
• M12: 3,014,696 km (0.072 R)
• M13: 3,271,855 km (0.092 R)
• M14: 4,388,603 km (0.081 R)
• M15: 4,515,462 km (0.101 R)
• M16: 4,625,267 km (0.053 R)
• M17: 5,035,315 km (0.086 R)
• M18: 5,149,159 km (0.102 R)
• M19: 5,810,830 km (0.116 R)
• M20: 5,970,301 km (0.08 R)
• M21: 6,273,536 km (0.096 R)
• M22: 7,277,338 km (0.12 R)
• M23: 8,129,447 km (0.071 R)
• M24: 8,443,154 km (0.064 R)
• M25: 8,533,511 km (0.069 R)
• M26: 8,920,970 km (0.099 R)
• M27: 9,059,198 km (0.027 R)
• M28: 9,151,650 km (0.057 R)
• M29: 9,642,630 km (0.055 R)
• M30: 10,528,249 km (0.113 R)
• M31: 11,017,883 km (0.08 R)
• M32: 11,315,134 km (0.114 R)
• M33: 11,464,882 km (0.057 R)
• M34: 11,590,095 km (0.116 R)
• M35: 12,121,018 km (0.068 R)
• M36: 12,274,056 km (0.098 R)
• M37: 12,737,511 km (0.081 R)
• M38: 13,023,542 km (0.091 R)
• M39: 13,101,782 km (0.068 R)
• M40: 13,259,009 km (0.11 R)
• M41: 14,430,959 km (0.077 R)
• M42: 16,166,144 km (0.084 R)
• M43: 17,129,854 km (0.077 R)
• M44: 17,273,169 km (0.063 R)
• M45: 17,388,060 km (0.051 R)
• M46: 17,531,973 km (0.03 R)
• M47: 17,705,357 km (0.113 R)
• M48: 18,024,599 km (0.038 R)
• M49: 18,698,238 km (0.092 R)
• M50: 19,112,325 km (0.092 R)
• M51: 19,261,025 km (0.036 R)
• M52: 20,342,468 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.5

Radius: 4.4

Gravity: 39.54 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.35 AU - 12.69 AU

Year: 15617 Days

Day: 22.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,865,917 km

• M1: 216,319 km (0.117 R)
• M2: 335,249 km (0.108 R)
• M3: 511,625 km (0.11 R)
• M4: 965,056 km (0.08 R)
• M5: 1,087,427 km (0.118 R)
• M6: 1,137,841 km (0.074 R)
• M7: 1,189,004 km (0.084 R)
• M8: 1,484,160 km (0.11 R)
• M9: 2,266,109 km (0.065 R)
• M10: 2,766,364 km (0.057 R)
• M11: 4,457,269 km (0.089 R)
• M12: 4,785,337 km (0.108 R)
• M13: 6,309,589 km (0.105 R)
• M14: 7,242,332 km (0.052 R)
• M15: 8,770,774 km (0.065 R)
• M16: 9,026,436 km (0.092 R)
• M17: 9,492,583 km (0.117 R)
• M18: 9,966,659 km (0.107 R)
• M19: 10,394,509 km (0.039 R)
• M20: 10,448,364 km (0.096 R)
• M21: 11,938,359 km (0.066 R)
• M22: 12,392,538 km (0.113 R)
• M23: 14,444,722 km (0.112 R)
• M24: 15,233,402 km (0.112 R)
• M25: 17,106,068 km (0.095 R)
• M26: 17,425,160 km (0.104 R)
• M27: 17,681,870 km (0.099 R)
• M28: 18,134,104 km (0.104 R)
• M29: 18,984,119 km (0.098 R)
• M30: 19,116,065 km (0.081 R)
• M31: 19,847,000 km (0.05 R)
• M32: 19,980,890 km (0.106 R)
• M33: 20,587,061 km (0.094 R)
• M34: 20,858,282 km (0.106 R)
• M35: 21,610,609 km (0.111 R)
• M36: 21,679,424 km (0.056 R)
• M37: 21,817,353 km (0.1 R)
• M38: 22,093,960 km (0.119 R)
• M39: 23,423,885 km (0.108 R)
• M40: 24,420,207 km (0.116 R)
• M41: 24,635,478 km (0.099 R)
• M42: 24,779,391 km (0.082 R)
• M43: 25,430,292 km (0.102 R)
• M44: 25,502,996 km (0.068 R)
• M45: 25,648,555 km (0.078 R)
• M46: 25,794,413 km (0.098 R)
• M47: 28,240,188 km (0.117 R)
• M48: 28,692,722 km (0.086 R)
• M49: 31,458,039 km (0.082 R)
• M50: 31,614,069 km (0.091 R)
• M51: 32,005,567 km (0.111 R)
• M52: 32,241,183 km (0.118 R)
• M53: 33,109,898 km (0.099 R)
• M54: 33,587,116 km (0.033 R)
• M55: 34,066,427 km (0.057 R)
• M56: 34,306,980 km (0.051 R)
• M57: 35,925,031 km (0.1 R)
• M58: 37,319,882 km (0.073 R)
• M59: 38,065,477 km (0.041 R)
• M60: 39,487,106 km (0.108 R)
• M61: 40,077,569 km (0.082 R)
• M62: 41,438,012 km (0.092 R)
• M63: 43,420,034 km (0.086 R)
• M64: 43,593,867 km (0.12 R)
• M65: 44,116,711 km (0.099 R)
• M66: 44,378,807 km (0.07 R)
• M67: 45,520,986 km (0.103 R)
• M68: 46,494,869 km (0.108 R)
• M69: 47,565,241 km (0.079 R)
• M70: 48,914,465 km (0.086 R)
• M71: 50,916,084 km (0.12 R)
• M72: 51,742,463 km (0.09 R)
• M73: 51,926,767 km (0.078 R)
• M74: 53,688,282 km (0.112 R)
• M75: 54,529,471 km (0.114 R)
• M76: 54,716,917 km (0.088 R)
• M77: 55,657,738 km (0.103 R)
• M78: 55,941,077 km (0.118 R)
• M79: 57,746,274 km (0.102 R)
• M80: 58,224,538 km (0.047 R)
• M81: 59,184,957 km (0.114 R)
• M82: 59,763,751 km (0.098 R)
• M83: 60,344,340 km (0.119 R)
• M84: 60,732,397 km (0.085 R)
• M85: 60,829,636 km (0.083 R)
• M86: 65,553,787 km (0.07 R)
• M87: 66,452,721 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.4

Radius: 3.4

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.02 AU - 15.38 AU

Year: 22207 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,865,917 km

• M1: 44,431 km (0.06 R)
• M2: 128,804 km (0.054 R)
• M3: 151,393 km (0.105 R)
• M4: 318,195 km (0.108 R)
• M5: 629,209 km (0.118 R)
• M6: 937,979 km (0.114 R)
• M7: 1,340,547 km (0.087 R)
• M8: 1,394,252 km (0.091 R)
• M9: 2,030,791 km (0.087 R)
• M10: 2,744,373 km (0.091 R)
• M11: 2,847,147 km (0.061 R)
• M12: 3,564,468 km (0.058 R)
• M13: 4,059,039 km (0.11 R)
• M14: 4,819,894 km (0.093 R)
• M15: 4,861,033 km (0.085 R)
• M16: 4,943,910 km (0.102 R)
• M17: 5,069,124 km (0.069 R)
• M18: 5,237,571 km (0.114 R)
• M19: 5,279,907 km (0.07 R)
• M20: 5,753,983 km (0.076 R)
• M21: 6,241,522 km (0.095 R)
• M22: 6,834,528 km (0.114 R)
• M23: 6,880,904 km (0.112 R)
• M24: 7,114,276 km (0.046 R)
• M25: 7,445,486 km (0.096 R)
• M26: 7,733,163 km (0.078 R)
• M27: 7,781,483 km (0.076 R)
• M28: 8,369,103 km (0.087 R)
• M29: 8,869,658 km (0.112 R)
• M30: 9,021,799 km (0.117 R)
• M31: 9,123,525 km (0.034 R)
• M32: 10,162,782 km (0.115 R)
• M33: 10,804,108 km (0.066 R)
• M34: 11,129,782 km (0.085 R)
• M35: 13,555,213 km (0.09 R)
• M36: 13,613,556 km (0.105 R)
• M37: 14,023,903 km (0.076 R)
• M38: 15,218,442 km (0.073 R)
• M39: 15,950,723 km (0.119 R)
• M40: 16,135,626 km (0.086 R)
• M41: 17,576,403 km (0.087 R)
• M42: 17,894,897 km (0.09 R)
• M43: 19,122,946 km (0.084 R)
• M44: 19,253,695 km (0.095 R)
• M45: 19,516,389 km (0.045 R)
• M46: 20,846,912 km (0.078 R)
• M47: 22,275,123 km (0.083 R)
• M48: 24,867,205 km (0.086 R)
• M49: 25,872,503 km (0.04 R)
• M50: 26,234,829 km (0.111 R)
• M51: 28,071,143 km (0.097 R)
• M52: 28,294,343 km (0.05 R)
• M53: 29,268,075 km (0.07 R)
• M54: 29,721,207 km (0.105 R)
• M55: 30,405,169 km (0.069 R)
• M56: 30,481,464 km (0.09 R)
• M57: 31,017,473 km (0.098 R)
• M58: 31,171,260 km (0.032 R)
• M59: 31,325,196 km (0.099 R)
• M60: 31,866,142 km (0.031 R)
• M61: 32,254,348 km (0.114 R)
• M62: 34,616,648 km (0.096 R)
• M63: 35,255,880 km (0.054 R)
• M64: 36,221,983 km (0.048 R)
• M65: 36,383,848 km (0.092 R)
• M66: 36,627,243 km (0.118 R)
• M67: 37,933,682 km (0.104 R)
• M68: 38,098,090 km (0.097 R)
• M69: 39,255,379 km (0.058 R)
• M70: 44,777,635 km (0.08 R)
• M71: 44,864,551 km (0.115 R)
• M72: 45,212,366 km (0.111 R)
• M73: 45,473,863 km (0.114 R)
• M74: 46,086,018 km (0.106 R)
• M75: 48,027,648 km (0.081 R)
• M76: 48,472,702 km (0.057 R)
• M77: 48,651,023 km (0.086 R)
• M78: 49,456,458 km (0.074 R)
• M79: 49,815,941 km (0.098 R)
• M80: 51,534,671 km (0.107 R)
• M81: 54,195,419 km (0.119 R)
• M82: 54,288,020 km (0.101 R)
• M83: 55,309,474 km (0.111 R)
• M84: 55,495,873 km (0.11 R)
• M85: 57,465,628 km (0.098 R)
• M86: 59,267,385 km (0.057 R)
• M87: 59,362,679 km (0.118 R)
• M88: 61,087,692 km (0.092 R)
• M89: 61,183,884 km (0.09 R)
• M90: 61,376,715 km (0.119 R)
• M91: 61,569,696 km (0.077 R)
• M92: 63,510,579 km (0.094 R)
• M93: 64,194,541 km (0.063 R)
• M94: 64,782,760 km (0.108 R)
• M95: 64,881,045 km (0.097 R)
• M96: 65,865,848 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit