🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.6 AU - 1.8 AU

Year: 831 Days

Day: 12.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 124.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,474,370 km

• M1: 619,634 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.83 AU - 2.87 AU

Year: 1350 Days

Day: 35.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,474,370 km

• M1: 1,014,124 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.08 AU - 3.02 AU

Year: 1526 Days

Day: 36.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,474,370 km

• M1: 2,427,824 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.21 AU - 4.29 AU

Year: 2721 Days

Day: 16.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,474,370 km

• M1: 393,592 km (0.083 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 14.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.11 AU - 7.23 AU

Year: 7195 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,474,370 km

• M1: 255,364 km (0.034 R)
• M2: 382,073 km (0.096 R)
• M3: 494,870 km (0.102 R)
• M4: 609,761 km (0.119 R)
• M5: 750,832 km (0.117 R)
• M6: 872,754 km (0.079 R)
• M7: 1,002,455 km (0.088 R)
• M8: 1,282,951 km (0.115 R)
• M9: 1,589,627 km (0.072 R)
• M10: 2,319,515 km (0.073 R)
• M11: 2,720,736 km (0.093 R)
• M12: 3,377,322 km (0.072 R)
• M13: 3,778,393 km (0.116 R)
• M14: 4,365,715 km (0.067 R)
• M15: 4,832,610 km (0.099 R)
• M16: 4,951,839 km (0.106 R)
• M17: 5,042,047 km (0.065 R)
• M18: 5,285,143 km (0.066 R)
• M19: 5,878,000 km (0.034 R)
• M20: 5,973,593 km (0.06 R)
• M21: 6,492,099 km (0.115 R)
• M22: 6,857,118 km (0.111 R)
• M23: 7,025,415 km (0.092 R)
• M24: 7,160,951 km (0.054 R)
• M25: 8,205,294 km (0.072 R)
• M26: 8,636,435 km (0.078 R)
• M27: 8,781,694 km (0.094 R)
• M28: 9,633,504 km (0.085 R)
• M29: 10,164,876 km (0.096 R)
• M30: 11,655,320 km (0.096 R)
• M31: 12,058,785 km (0.083 R)
• M32: 12,838,340 km (0.079 R)
• M33: 13,846,181 km (0.077 R)
• M34: 14,748,854 km (0.09 R)
• M35: 14,879,453 km (0.118 R)
• M36: 15,010,351 km (0.045 R)
• M37: 15,185,530 km (0.062 R)
• M38: 16,295,696 km (0.107 R)
• M39: 16,611,198 km (0.118 R)
• M40: 17,065,527 km (0.099 R)
• M41: 17,569,971 km (0.102 R)
• M42: 17,662,123 km (0.118 R)
• M43: 18,734,740 km (0.087 R)
• M44: 19,445,479 km (0.088 R)
• M45: 19,684,537 km (0.069 R)
• M46: 22,626,828 km (0.109 R)
• M47: 23,995,199 km (0.096 R)
• M48: 24,354,384 km (0.089 R)
• M49: 24,870,496 km (0.119 R)
• M50: 25,338,139 km (0.115 R)
• M51: 25,442,409 km (0.04 R)
• M52: 25,756,265 km (0.116 R)
• M53: 26,758,422 km (0.042 R)
• M54: 26,917,893 km (0.102 R)
• M55: 28,042,719 km (0.049 R)
• M56: 29,073,598 km (0.047 R)
• M57: 30,172,095 km (0.057 R)
• M58: 30,893,456 km (0.081 R)
• M59: 31,228,256 km (0.083 R)
• M60: 31,845,348 km (0.093 R)
• M61: 32,353,083 km (0.049 R)
• M62: 33,491,223 km (0.028 R)
• M63: 34,584,634 km (0.093 R)
• M64: 35,339,505 km (0.095 R)
• M65: 35,514,385 km (0.041 R)
• M66: 35,689,714 km (0.036 R)
• M67: 35,923,834 km (0.109 R)
• M68: 36,041,119 km (0.116 R)
• M69: 37,874,740 km (0.078 R)
• M70: 38,353,005 km (0.106 R)
• M71: 39,073,917 km (0.12 R)
• M72: 40,957,204 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 13

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.02 AU - 9.02 AU

Year: 7728 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,474,370 km

• M1: 162,762 km (0.055 R)
• M2: 342,430 km (0.105 R)
• M3: 493,823 km (0.106 R)
• M4: 725,101 km (0.091 R)
• M5: 819,946 km (0.055 R)
• M6: 919,728 km (0.09 R)
• M7: 1,023,997 km (0.119 R)
• M8: 1,379,592 km (0.099 R)
• M9: 1,518,718 km (0.074 R)
• M10: 1,773,932 km (0.049 R)
• M11: 2,285,107 km (0.087 R)
• M12: 2,557,824 km (0.106 R)
• M13: 2,752,900 km (0.103 R)
• M14: 3,204,237 km (0.115 R)
• M15: 3,462,592 km (0.095 R)
• M16: 3,630,740 km (0.106 R)
• M17: 4,278,649 km (0.109 R)
• M18: 4,616,141 km (0.057 R)
• M19: 5,652,256 km (0.097 R)
• M20: 6,196,793 km (0.056 R)
• M21: 6,938,948 km (0.116 R)
• M22: 7,397,764 km (0.104 R)
• M23: 7,835,039 km (0.097 R)
• M24: 8,152,486 km (0.102 R)
• M25: 8,377,331 km (0.049 R)
• M26: 9,531,928 km (0.104 R)
• M27: 10,179,537 km (0.115 R)
• M28: 10,736,041 km (0.078 R)
• M29: 10,911,968 km (0.104 R)
• M30: 11,878,669 km (0.086 R)
• M31: 12,097,232 km (0.095 R)
• M32: 12,353,792 km (0.104 R)
• M33: 12,760,848 km (0.1 R)
• M34: 13,626,122 km (0.052 R)
• M35: 13,778,562 km (0.064 R)
• M36: 14,008,195 km (0.114 R)
• M37: 15,452,712 km (0.086 R)
• M38: 15,731,413 km (0.114 R)
• M39: 15,931,425 km (0.099 R)
• M40: 16,051,852 km (0.052 R)
• M41: 16,944,352 km (0.096 R)
• M42: 17,026,182 km (0.091 R)
• M43: 17,603,481 km (0.063 R)
• M44: 17,894,448 km (0.082 R)
• M45: 18,313,023 km (0.112 R)
• M46: 18,523,508 km (0.119 R)
• M47: 19,117,261 km (0.032 R)
• M48: 19,373,523 km (0.055 R)
• M49: 19,846,551 km (0.085 R)
• M50: 20,019,337 km (0.117 R)
• M51: 20,106,103 km (0.033 R)
• M52: 20,672,331 km (0.065 R)
• M53: 20,803,828 km (0.115 R)
• M54: 21,465,050 km (0.09 R)
• M55: 21,776,064 km (0.086 R)
• M56: 22,763,261 km (0.067 R)
• M57: 22,898,946 km (0.045 R)
• M58: 23,125,886 km (0.096 R)
• M59: 24,132,829 km (0.105 R)
• M60: 24,502,486 km (0.079 R)
• M61: 24,967,436 km (0.093 R)
• M62: 25,107,310 km (0.09 R)
• M63: 25,247,633 km (0.054 R)
• M64: 25,576,000 km (0.096 R)
• M65: 26,569,479 km (0.1 R)
• M66: 26,712,345 km (0.104 R)
• M67: 28,010,556 km (0.109 R)
• M68: 28,253,203 km (0.096 R)
• M69: 29,427,696 km (0.082 R)
• M70: 30,020,852 km (0.093 R)
• M71: 31,018,371 km (0.104 R)
• M72: 31,118,751 km (0.104 R)
• M73: 31,571,583 km (0.113 R)
• M74: 31,723,126 km (0.108 R)
• M75: 32,841,071 km (0.085 R)
• M76: 33,199,657 km (0.085 R)
• M77: 33,559,290 km (0.049 R)
• M78: 33,662,363 km (0.098 R)
• M79: 34,075,553 km (0.094 R)
• M80: 34,386,567 km (0.086 R)
• M81: 34,646,418 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 13.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.92 AU - 9.5 AU

Year: 9633 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,474,370 km

• M1: 215,271 km (0.11 R)
• M2: 444,605 km (0.075 R)
• M3: 1,058,106 km (0.11 R)
• M4: 1,228,647 km (0.063 R)
• M5: 1,442,572 km (0.103 R)
• M6: 1,633,609 km (0.075 R)
• M7: 2,257,133 km (0.085 R)
• M8: 2,378,157 km (0.038 R)
• M9: 3,195,411 km (0.105 R)
• M10: 3,378,070 km (0.045 R)
• M11: 4,168,245 km (0.079 R)
• M12: 4,418,972 km (0.11 R)
• M13: 4,700,515 km (0.051 R)
• M14: 5,147,214 km (0.105 R)
• M15: 5,745,755 km (0.076 R)
• M16: 5,940,831 km (0.069 R)
• M17: 6,890,328 km (0.025 R)
• M18: 7,068,200 km (0.07 R)
• M19: 8,010,667 km (0.108 R)
• M20: 8,386,307 km (0.105 R)
• M21: 8,576,147 km (0.078 R)
• M22: 9,779,063 km (0.07 R)
• M23: 10,315,521 km (0.088 R)
• M24: 10,451,206 km (0.113 R)
• M25: 11,138,309 km (0.096 R)
• M26: 11,522,477 km (0.098 R)
• M27: 12,124,758 km (0.111 R)
• M28: 12,232,169 km (0.026 R)
• M29: 13,065,728 km (0.107 R)
• M30: 13,397,088 km (0.091 R)
• M31: 13,619,390 km (0.119 R)
• M32: 14,030,335 km (0.092 R)
• M33: 14,218,380 km (0.1 R)
• M34: 14,521,166 km (0.091 R)
• M35: 14,635,309 km (0.085 R)
• M36: 14,749,602 km (0.055 R)
• M37: 15,094,575 km (0.104 R)
• M38: 15,287,406 km (0.082 R)
• M39: 15,949,078 km (0.079 R)
• M40: 16,303,176 km (0.105 R)
• M41: 16,461,301 km (0.056 R)
• M42: 16,620,024 km (0.097 R)
• M43: 16,779,346 km (0.063 R)
• M44: 17,785,990 km (0.091 R)
• M45: 17,948,902 km (0.084 R)
• M46: 18,071,423 km (0.095 R)
• M47: 18,317,362 km (0.061 R)
• M48: 18,564,348 km (0.097 R)
• M49: 19,605,250 km (0.057 R)
• M50: 20,111,489 km (0.08 R)
• M51: 20,238,797 km (0.077 R)
• M52: 20,665,001 km (0.064 R)
• M53: 21,266,684 km (0.096 R)
• M54: 21,526,236 km (0.098 R)
• M55: 22,751,742 km (0.039 R)
• M56: 23,685,681 km (0.101 R)
• M57: 24,360,368 km (0.048 R)
• M58: 25,269,923 km (0.034 R)
• M59: 25,361,477 km (0.047 R)
• M60: 25,590,960 km (0.033 R)
• M61: 25,867,117 km (0.027 R)
• M62: 26,144,322 km (0.114 R)
• M63: 26,376,049 km (0.08 R)
• M64: 26,561,850 km (0.105 R)
• M65: 27,733,650 km (0.057 R)
• M66: 27,970,015 km (0.108 R)
• M67: 28,349,544 km (0.092 R)
• M68: 28,539,983 km (0.083 R)
• M69: 29,884,867 km (0.114 R)
• M70: 30,127,216 km (0.03 R)
• M71: 30,613,858 km (0.094 R)
• M72: 31,447,118 km (0.119 R)
• M73: 32,736,053 km (0.078 R)
• M74: 33,487,483 km (0.05 R)
• M75: 33,688,842 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.9

Radius: 5.6

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.08 AU - 16.28 AU

Year: 20010 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,474,370 km

• M1: 105,616 km (0.102 R)
• M2: 270,024 km (0.06 R)
• M3: 598,242 km (0.092 R)
• M4: 840,142 km (0.109 R)
• M5: 883,375 km (0.068 R)
• M6: 1,485,208 km (0.116 R)
• M7: 1,755,232 km (0.03 R)
• M8: 1,953,449 km (0.103 R)
• M9: 2,069,986 km (0.112 R)
• M10: 2,340,459 km (0.111 R)
• M11: 2,495,592 km (0.105 R)
• M12: 2,848,792 km (0.031 R)
• M13: 2,914,615 km (0.045 R)
• M14: 3,495,205 km (0.065 R)
• M15: 4,719,962 km (0.101 R)
• M16: 5,035,165 km (0.093 R)
• M17: 5,075,108 km (0.116 R)
• M18: 5,276,018 km (0.064 R)
• M19: 5,316,559 km (0.082 R)
• M20: 5,357,249 km (0.11 R)
• M21: 5,520,760 km (0.112 R)
• M22: 6,233,893 km (0.102 R)
• M23: 6,362,846 km (0.059 R)
• M24: 6,492,548 km (0.091 R)
• M25: 6,579,464 km (0.086 R)
• M26: 6,887,037 km (0.1 R)
• M27: 6,975,749 km (0.064 R)
• M28: 7,561,724 km (0.044 R)
• M29: 7,653,277 km (0.1 R)
• M30: 8,210,380 km (0.088 R)
• M31: 8,828,518 km (0.099 R)
• M32: 8,876,689 km (0.094 R)
• M33: 9,021,649 km (0.114 R)
• M34: 9,118,738 km (0.08 R)
• M35: 9,167,507 km (0.06 R)
• M36: 11,763,180 km (0.1 R)
• M37: 11,869,245 km (0.084 R)
• M38: 13,002,897 km (0.117 R)
• M39: 13,167,605 km (0.113 R)
• M40: 13,443,762 km (0.057 R)
• M41: 13,666,065 km (0.115 R)
• M42: 14,681,236 km (0.054 R)
• M43: 15,082,607 km (0.09 R)
• M44: 15,255,692 km (0.03 R)
• M45: 15,371,480 km (0.109 R)
• M46: 15,720,642 km (0.096 R)
• M47: 16,072,346 km (0.06 R)
• M48: 16,308,262 km (0.12 R)
• M49: 16,723,845 km (0.071 R)
• M50: 17,022,742 km (0.045 R)
• M51: 17,991,388 km (0.043 R)
• M52: 18,236,280 km (0.068 R)
• M53: 19,102,302 km (0.11 R)
• M54: 19,792,097 km (0.101 R)
• M55: 20,171,777 km (0.095 R)
• M56: 20,362,514 km (0.115 R)
• M57: 20,426,243 km (0.032 R)
• M58: 20,681,756 km (0.09 R)
• M59: 22,697,587 km (0.113 R)
• M60: 22,962,376 km (0.076 R)
• M61: 23,294,632 km (0.06 R)
• M62: 24,300,828 km (0.054 R)
• M63: 25,047,770 km (0.107 R)
• M64: 25,458,416 km (0.116 R)
• M65: 25,527,081 km (0.098 R)
• M66: 26,982,818 km (0.108 R)
• M67: 28,323,066 km (0.094 R)
• M68: 28,750,766 km (0.088 R)
• M69: 30,847,979 km (0.103 R)
• M70: 31,435,150 km (0.084 R)
• M71: 31,656,405 km (0.094 R)
• M72: 32,322,864 km (0.12 R)
• M73: 33,218,806 km (0.099 R)
• M74: 34,350,065 km (0.109 R)
• M75: 37,662,461 km (0.109 R)
• M76: 38,762,753 km (0.056 R)
• M77: 39,953,253 km (0.057 R)
• M78: 40,512,899 km (0.037 R)
• M79: 40,994,604 km (0.05 R)
• M80: 42,370,007 km (0.115 R)
• M81: 45,415,221 km (0.114 R)
• M82: 45,498,547 km (0.071 R)
• M83: 46,166,501 km (0.108 R)
• M84: 46,837,897 km (0.104 R)
• M85: 47,090,418 km (0.071 R)
• M86: 48,105,290 km (0.088 R)
• M87: 48,275,083 km (0.081 R)
• M88: 48,785,810 km (0.065 R)
• M89: 50,846,521 km (0.094 R)
• M90: 51,452,841 km (0.119 R)
• M91: 51,713,441 km (0.112 R)
• M92: 54,963,454 km (0.117 R)
• M93: 56,747,559 km (0.109 R)
• M94: 57,556,584 km (0.086 R)
• M95: 59,004,392 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit