🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.62 AU - 0.66 AU

Year: 192 Days

Day: 36.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.04 AU - 1.06 AU

Year: 403 Days

Day: 18.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,876,560 km

• M1: 147,204 km (0.066 R)
• M2: 171,439 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.07 AU - 1.23 AU

Year: 462 Days

Day: 43.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.2 AU - 1.48 AU

Year: 581 Days

Day: 36.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.08 AU - 2.62 AU

Year: 1350 Days

Day: 40.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.37 AU - 4.73 AU

Year: 3054 Days

Day: 27.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,876,560 km

• M1: 422,315 km (0.112 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.6

Radius: 13.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.06 AU - 8.24 AU

Year: 8719 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,876,560 km

• M1: 610,958 km (0.067 R)
• M2: 793,168 km (0.087 R)
• M3: 874,998 km (0.117 R)
• M4: 1,252,733 km (0.107 R)
• M5: 1,430,305 km (0.057 R)
• M6: 1,659,190 km (0.116 R)
• M7: 1,855,612 km (0.093 R)
• M8: 1,945,520 km (0.069 R)
• M9: 2,036,925 km (0.064 R)
• M10: 2,129,825 km (0.045 R)
• M11: 2,616,168 km (0.108 R)
• M12: 2,768,907 km (0.033 R)
• M13: 3,327,206 km (0.088 R)
• M14: 3,493,260 km (0.073 R)
• M15: 3,891,639 km (0.106 R)
• M16: 4,516,360 km (0.098 R)
• M17: 4,731,781 km (0.116 R)
• M18: 4,950,493 km (0.04 R)
• M19: 5,430,702 km (0.062 R)
• M20: 6,161,936 km (0.093 R)
• M21: 6,401,293 km (0.113 R)
• M22: 7,425,141 km (0.034 R)
• M23: 7,643,254 km (0.026 R)
• M24: 8,386,008 km (0.114 R)
• M25: 8,919,773 km (0.09 R)
• M26: 9,074,308 km (0.04 R)
• M27: 9,307,830 km (0.037 R)
• M28: 9,582,641 km (0.094 R)
• M29: 9,701,272 km (0.09 R)
• M30: 9,820,502 km (0.09 R)
• M31: 10,301,908 km (0.056 R)
• M32: 10,423,531 km (0.096 R)
• M33: 10,791,242 km (0.114 R)
• M34: 10,914,661 km (0.069 R)
• M35: 11,288,057 km (0.092 R)
• M36: 11,665,642 km (0.101 R)
• M37: 12,090,051 km (0.064 R)
• M38: 12,476,462 km (0.107 R)
• M39: 13,261,253 km (0.119 R)
• M40: 13,393,647 km (0.038 R)
• M41: 13,838,102 km (0.106 R)
• M42: 15,154,414 km (0.066 R)
• M43: 15,431,768 km (0.084 R)
• M44: 15,897,766 km (0.094 R)
• M45: 17,226,943 km (0.116 R)
• M46: 17,419,774 km (0.073 R)
• M47: 18,690,608 km (0.075 R)
• M48: 19,237,239 km (0.055 R)
• M49: 19,587,747 km (0.114 R)
• M50: 19,738,691 km (0.107 R)
• M51: 20,193,768 km (0.102 R)
• M52: 20,805,773 km (0.034 R)
• M53: 21,527,732 km (0.108 R)
• M54: 22,784,205 km (0.065 R)
• M55: 23,155,207 km (0.062 R)
• M56: 23,421,491 km (0.088 R)
• M57: 24,118,318 km (0.088 R)
• M58: 24,930,934 km (0.034 R)
• M59: 25,149,197 km (0.066 R)
• M60: 25,973,182 km (0.061 R)
• M61: 26,360,790 km (0.112 R)
• M62: 26,694,543 km (0.115 R)
• M63: 26,805,994 km (0.098 R)
• M64: 27,704,030 km (0.09 R)
• M65: 28,270,407 km (0.103 R)
• M66: 28,611,939 km (0.073 R)
• M67: 29,299,341 km (0.082 R)
• M68: 29,645,062 km (0.108 R)
• M69: 29,992,129 km (0.08 R)
• M70: 30,924,273 km (0.119 R)
• M71: 31,629,627 km (0.1 R)
• M72: 31,865,842 km (0.11 R)
• M73: 32,340,217 km (0.09 R)
• M74: 32,936,514 km (0.102 R)
• M75: 33,716,966 km (0.118 R)
• M76: 34,018,855 km (0.047 R)
• M77: 34,807,834 km (0.116 R)
• M78: 34,929,756 km (0.067 R)
• M79: 36,341,960 km (0.116 R)
• M80: 37,898,227 km (0.118 R)
• M81: 39,857,959 km (0.077 R)
• M82: 40,625,396 km (0.041 R)
• M83: 41,915,379 km (0.067 R)
• M84: 42,435,082 km (0.102 R)
• M85: 43,546,594 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 10.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.85 AU - 11.69 AU

Year: 12333 Days

Day: 8.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,876,560 km

• M1: 156,928 km (0.119 R)
• M2: 278,102 km (0.099 R)
• M3: 454,478 km (0.063 R)
• M4: 638,933 km (0.11 R)
• M5: 776,563 km (0.092 R)
• M6: 849,267 km (0.08 R)
• M7: 1,062,444 km (0.063 R)
• M8: 1,902,735 km (0.113 R)
• M9: 2,564,257 km (0.109 R)
• M10: 2,964,282 km (0.109 R)
• M11: 3,601,120 km (0.118 R)
• M12: 3,854,838 km (0.096 R)
• M13: 4,413,287 km (0.106 R)
• M14: 4,753,921 km (0.106 R)
• M15: 4,962,311 km (0.079 R)
• M16: 5,138,238 km (0.12 R)
• M17: 5,569,230 km (0.114 R)
• M18: 5,752,337 km (0.063 R)
• M19: 6,237,483 km (0.098 R)
• M20: 6,619,706 km (0.065 R)
• M21: 6,735,943 km (0.11 R)
• M22: 7,167,683 km (0.098 R)
• M23: 7,852,841 km (0.116 R)
• M24: 8,058,239 km (0.117 R)
• M25: 8,685,353 km (0.059 R)
• M26: 10,030,986 km (0.038 R)
• M27: 11,070,691 km (0.107 R)
• M28: 11,208,920 km (0.079 R)
• M29: 11,580,072 km (0.12 R)
• M30: 12,002,536 km (0.098 R)
• M31: 12,144,505 km (0.1 R)
• M32: 12,911,044 km (0.085 R)
• M33: 13,056,603 km (0.105 R)
• M34: 13,643,924 km (0.095 R)
• M35: 15,715,256 km (0.083 R)
• M36: 15,974,509 km (0.117 R)
• M37: 17,132,098 km (0.066 R)
• M38: 18,207,856 km (0.097 R)
• M39: 18,973,797 km (0.094 R)
• M40: 19,305,306 km (0.11 R)
• M41: 19,750,210 km (0.077 R)
• M42: 20,707,038 km (0.091 R)
• M43: 20,820,732 km (0.114 R)
• M44: 21,621,380 km (0.032 R)
• M45: 21,967,699 km (0.097 R)
• M46: 22,841,351 km (0.097 R)
• M47: 23,017,577 km (0.097 R)
• M48: 23,194,103 km (0.066 R)
• M49: 24,143,301 km (0.119 R)
• M50: 24,803,327 km (0.081 R)
• M51: 24,923,903 km (0.049 R)
• M52: 25,044,778 km (0.057 R)
• M53: 25,286,977 km (0.11 R)
• M54: 25,530,073 km (0.095 R)
• M55: 26,571,574 km (0.081 R)
• M56: 27,190,759 km (0.112 R)
• M57: 27,439,840 km (0.107 R)
• M58: 27,814,732 km (0.067 R)
• M59: 28,065,608 km (0.104 R)
• M60: 28,443,342 km (0.071 R)
• M61: 28,886,152 km (0.03 R)
• M62: 29,140,169 km (0.11 R)
• M63: 29,331,355 km (0.079 R)
• M64: 29,842,830 km (0.118 R)
• M65: 30,745,055 km (0.108 R)
• M66: 30,939,532 km (0.105 R)
• M67: 31,069,383 km (0.039 R)
• M68: 34,173,689 km (0.085 R)
• M69: 34,779,411 km (0.081 R)
• M70: 35,933,109 km (0.049 R)
• M71: 37,168,339 km (0.109 R)
• M72: 37,721,701 km (0.119 R)
• M73: 38,836,804 km (0.1 R)
• M74: 39,328,083 km (0.062 R)
• M75: 40,956,606 km (0.078 R)
• M76: 42,246,439 km (0.092 R)
• M77: 42,462,757 km (0.104 R)
• M78: 43,768,148 km (0.094 R)
• M79: 44,060,014 km (0.118 R)
• M80: 44,352,478 km (0.096 R)
• M81: 46,269,574 km (0.08 R)
• M82: 47,387,818 km (0.073 R)
• M83: 47,462,767 km (0.037 R)
• M84: 48,063,103 km (0.094 R)
• M85: 48,968,469 km (0.091 R)
• M86: 49,119,862 km (0.094 R)
• M87: 50,413,286 km (0.103 R)
• M88: 50,642,619 km (0.111 R)
• M89: 51,333,013 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.1

Radius: 6.4

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.5 AU - 23.5 AU

Year: 32269 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,876,560 km

• M1: 104,270 km (0.067 R)
• M2: 315,801 km (0.108 R)
• M3: 466,147 km (0.079 R)
• M4: 639,381 km (0.114 R)
• M5: 1,108,071 km (0.03 R)
• M6: 1,306,737 km (0.106 R)
• M7: 1,481,169 km (0.101 R)
• M8: 1,625,979 km (0.114 R)
• M9: 2,546,006 km (0.047 R)
• M10: 3,079,921 km (0.095 R)
• M11: 3,218,748 km (0.051 R)
• M12: 3,312,396 km (0.089 R)
• M13: 3,794,400 km (0.097 R)
• M14: 4,043,780 km (0.071 R)
• M15: 4,246,934 km (0.027 R)
• M16: 4,769,779 km (0.1 R)
• M17: 5,423,671 km (0.104 R)
• M18: 5,591,520 km (0.106 R)
• M19: 6,047,494 km (0.063 R)
• M20: 7,423,944 km (0.047 R)
• M21: 8,892,546 km (0.058 R)
• M22: 8,958,369 km (0.092 R)
• M23: 10,033,828 km (0.046 R)
• M24: 11,220,738 km (0.108 R)
• M25: 11,578,127 km (0.069 R)
• M26: 12,598,833 km (0.118 R)
• M27: 13,044,934 km (0.065 R)
• M28: 13,194,831 km (0.101 R)
• M29: 13,496,421 km (0.07 R)
• M30: 14,106,182 km (0.054 R)
• M31: 14,259,968 km (0.08 R)
• M32: 14,414,353 km (0.074 R)
• M33: 14,724,918 km (0.109 R)
• M34: 16,069,055 km (0.069 R)
• M35: 17,369,510 km (0.118 R)
• M36: 19,725,227 km (0.118 R)
• M37: 20,940,261 km (0.101 R)
• M38: 22,179,231 km (0.094 R)
• M39: 23,260,075 km (0.085 R)
• M40: 23,441,986 km (0.093 R)
• M41: 26,889,469 km (0.107 R)
• M42: 27,655,410 km (0.103 R)
• M43: 27,944,433 km (0.09 R)
• M44: 28,331,443 km (0.111 R)
• M45: 29,404,957 km (0.098 R)
• M46: 31,591,330 km (0.062 R)
• M47: 31,893,518 km (0.118 R)
• M48: 32,500,736 km (0.093 R)
• M49: 33,829,464 km (0.056 R)
• M50: 37,387,799 km (0.091 R)
• M51: 38,887,069 km (0.046 R)
• M52: 39,752,642 km (0.088 R)
• M53: 40,843,510 km (0.084 R)
• M54: 41,282,729 km (0.094 R)
• M55: 41,392,684 km (0.097 R)
• M56: 42,276,358 km (0.101 R)
• M57: 45,417,914 km (0.091 R)
• M58: 46,787,183 km (0.082 R)
• M59: 47,246,598 km (0.115 R)
• M60: 47,822,999 km (0.045 R)
• M61: 47,938,488 km (0.056 R)
• M62: 48,169,916 km (0.077 R)
• M63: 48,866,294 km (0.118 R)
• M64: 49,565,963 km (0.064 R)
• M65: 49,917,070 km (0.069 R)
• M66: 50,504,092 km (0.111 R)
• M67: 51,211,540 km (0.078 R)
• M68: 55,767,393 km (0.098 R)
• M69: 56,254,484 km (0.069 R)
• M70: 57,970,372 km (0.105 R)
• M71: 59,082,333 km (0.115 R)
• M72: 67,968,596 km (0.115 R)
• M73: 68,358,597 km (0.065 R)
• M74: 69,402,342 km (0.049 R)
• M75: 70,451,472 km (0.112 R)
• M76: 71,902,272 km (0.04 R)
• M77: 72,432,447 km (0.11 R)
• M78: 73,229,953 km (0.102 R)
• M79: 74,164,042 km (0.036 R)
• M80: 75,236,360 km (0.041 R)
• M81: 76,854,560 km (0.098 R)
• M82: 78,211,861 km (0.103 R)
• M83: 78,620,563 km (0.114 R)
• M84: 84,276,858 km (0.086 R)
• M85: 85,395,850 km (0.114 R)
• M86: 86,942,243 km (0.11 R)
• M87: 89,920,288 km (0.076 R)
• M88: 91,493,459 km (0.116 R)
• M89: 92,355,442 km (0.08 R)
• M90: 93,942,676 km (0.109 R)
• M91: 95,830,002 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 20,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit