🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.54 AU - 1.98 AU

Year: 853 Days

Day: 43.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.96 AU - 2.18 AU

Year: 1088 Days

Day: 46 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,044,833 km

• M1: 1,766,601 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.32 AU - 2.66 AU

Year: 1435 Days

Day: 29.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,044,833 km

• M1: 432,637 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.41 AU - 2.85 AU

Year: 1558 Days

Day: 38.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.3 AU - 3.56 AU

Year: 2320 Days

Day: 45.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.1

Radius: 9.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.91 AU - 7.93 AU

Year: 5941 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,044,833 km

• M1: 135,386 km (0.04 R)
• M2: 252,372 km (0.104 R)
• M3: 481,256 km (0.108 R)
• M4: 634,744 km (0.115 R)
• M5: 805,136 km (0.1 R)
• M6: 934,687 km (0.095 R)
• M7: 1,094,907 km (0.084 R)
• M8: 1,178,532 km (0.067 R)
• M9: 1,251,985 km (0.074 R)
• M10: 1,314,367 km (0.112 R)
• M11: 1,809,536 km (0.066 R)
• M12: 1,967,362 km (0.085 R)
• M13: 2,468,215 km (0.11 R)
• M14: 2,627,537 km (0.041 R)
• M15: 2,741,231 km (0.055 R)
• M16: 2,839,966 km (0.089 R)
• M17: 2,973,557 km (0.073 R)
• M18: 3,126,296 km (0.093 R)
• M19: 3,247,022 km (0.105 R)
• M20: 3,386,746 km (0.11 R)
• M21: 3,564,319 km (0.073 R)
• M22: 3,781,535 km (0.066 R)
• M23: 3,947,289 km (0.118 R)
• M24: 4,171,985 km (0.089 R)
• M25: 4,595,048 km (0.102 R)
• M26: 4,791,769 km (0.101 R)
• M27: 4,891,252 km (0.061 R)
• M28: 5,732,740 km (0.079 R)
• M29: 6,486,264 km (0.105 R)
• M30: 6,640,799 km (0.104 R)
• M31: 6,863,550 km (0.099 R)
• M32: 6,975,749 km (0.076 R)
• M33: 7,270,756 km (0.043 R)
• M34: 7,662,553 km (0.106 R)
• M35: 7,872,738 km (0.094 R)
• M36: 8,084,867 km (0.078 R)
• M37: 8,539,046 km (0.103 R)
• M38: 8,927,851 km (0.047 R)
• M39: 9,050,522 km (0.095 R)
• M40: 9,248,140 km (0.081 R)
• M41: 9,647,417 km (0.063 R)
• M42: 10,488,756 km (0.112 R)
• M43: 11,221,037 km (0.108 R)
• M44: 11,673,571 km (0.06 R)
• M45: 11,780,982 km (0.118 R)
• M46: 11,888,692 km (0.039 R)
• M47: 12,186,542 km (0.113 R)
• M48: 12,459,558 km (0.03 R)
• M49: 12,789,720 km (0.108 R)
• M50: 13,067,075 km (0.095 R)
• M51: 13,262,450 km (0.111 R)
• M52: 13,627,768 km (0.086 R)
• M53: 13,996,526 km (0.11 R)
• M54: 14,167,816 km (0.074 R)
• M55: 14,282,408 km (0.073 R)
• M56: 14,339,704 km (0.077 R)
• M57: 14,570,085 km (0.087 R)
• M58: 15,298,028 km (0.088 R)
• M59: 15,356,670 km (0.078 R)
• M60: 15,474,404 km (0.116 R)
• M61: 15,533,495 km (0.062 R)
• M62: 15,770,009 km (0.078 R)
• M63: 16,276,847 km (0.037 R)
• M64: 16,849,657 km (0.067 R)
• M65: 17,306,379 km (0.042 R)
• M66: 17,644,022 km (0.077 R)
• M67: 18,232,390 km (0.101 R)
• M68: 18,294,623 km (0.108 R)
• M69: 18,450,653 km (0.065 R)
• M70: 18,607,282 km (0.115 R)
• M71: 19,491,855 km (0.114 R)
• M72: 19,651,176 km (0.049 R)
• M73: 20,293,250 km (0.109 R)
• M74: 20,649,144 km (0.074 R)
• M75: 21,105,268 km (0.119 R)
• M76: 21,400,275 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.7 AU - 7.78 AU

Year: 6391 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,044,833 km

• M1: 125,213 km (0.096 R)
• M2: 345,571 km (0.099 R)
• M3: 576,999 km (0.117 R)
• M4: 642,373 km (0.047 R)
• M5: 724,353 km (0.065 R)
• M6: 961,166 km (0.026 R)
• M7: 1,308,084 km (0.071 R)
• M8: 1,450,202 km (0.111 R)
• M9: 1,578,706 km (0.116 R)
• M10: 1,711,100 km (0.077 R)
• M11: 3,298,334 km (0.064 R)
• M12: 3,567,161 km (0.115 R)
• M13: 3,817,887 km (0.117 R)
• M14: 3,894,182 km (0.094 R)
• M15: 4,362,723 km (0.118 R)
• M16: 4,469,386 km (0.088 R)
• M17: 4,576,797 km (0.089 R)
• M18: 4,904,267 km (0.098 R)
• M19: 5,409,758 km (0.108 R)
• M20: 5,639,840 km (0.057 R)
• M21: 5,902,534 km (0.115 R)
• M22: 6,379,302 km (0.058 R)
• M23: 6,500,476 km (0.087 R)
• M24: 7,055,036 km (0.103 R)
• M25: 7,180,399 km (0.096 R)
• M26: 7,243,379 km (0.111 R)
• M27: 8,012,911 km (0.096 R)
• M28: 8,673,984 km (0.117 R)
• M29: 8,842,132 km (0.054 R)
• M30: 8,977,219 km (0.086 R)
• M31: 9,386,967 km (0.082 R)
• M32: 9,802,700 km (0.07 R)
• M33: 10,118,650 km (0.104 R)
• M34: 10,189,261 km (0.095 R)
• M35: 10,366,534 km (0.048 R)
• M36: 11,195,306 km (0.088 R)
• M37: 11,896,023 km (0.088 R)
• M38: 11,970,672 km (0.106 R)
• M39: 12,082,721 km (0.042 R)
• M40: 12,157,819 km (0.099 R)
• M41: 12,724,944 km (0.12 R)
• M42: 13,069,468 km (0.09 R)
• M43: 13,262,150 km (0.114 R)
• M44: 13,533,671 km (0.109 R)
• M45: 13,611,461 km (0.078 R)
• M46: 14,958,141 km (0.044 R)
• M47: 15,851,989 km (0.098 R)
• M48: 16,181,254 km (0.097 R)
• M49: 16,930,440 km (0.079 R)
• M50: 17,309,371 km (0.061 R)
• M51: 17,521,052 km (0.096 R)
• M52: 18,075,462 km (0.028 R)
• M53: 19,684,537 km (0.092 R)
• M54: 20,618,177 km (0.11 R)
• M55: 20,932,632 km (0.063 R)
• M56: 21,293,911 km (0.09 R)
• M57: 21,839,644 km (0.088 R)
• M58: 22,343,938 km (0.104 R)
• M59: 22,666,920 km (0.027 R)
• M60: 23,177,497 km (0.025 R)
• M61: 23,364,046 km (0.064 R)
• M62: 24,494,258 km (0.117 R)
• M63: 24,779,541 km (0.104 R)
• M64: 24,922,556 km (0.103 R)
• M65: 25,449,590 km (0.115 R)
• M66: 25,883,424 km (0.041 R)
• M67: 26,077,003 km (0.117 R)
• M68: 26,174,092 km (0.077 R)
• M69: 26,563,196 km (0.038 R)
• M70: 26,954,245 km (0.037 R)
• M71: 27,396,606 km (0.119 R)
• M72: 27,791,694 km (0.111 R)
• M73: 28,188,727 km (0.117 R)
• M74: 29,189,537 km (0.037 R)
• M75: 29,744,844 km (0.044 R)
• M76: 31,328,636 km (0.102 R)
• M77: 31,638,304 km (0.056 R)
• M78: 31,845,348 km (0.114 R)
• M79: 32,782,578 km (0.105 R)
• M80: 32,939,806 km (0.114 R)
• M81: 33,254,709 km (0.12 R)
• M82: 33,781,742 km (0.095 R)
• M83: 34,684,117 km (0.108 R)
• M84: 36,133,720 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 9.3

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.03 AU - 8.47 AU

Year: 8655 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 89,044,833 km

• M1: 145,559 km (0.088 R)
• M2: 264,190 km (0.116 R)
• M3: 596,148 km (0.107 R)
• M4: 1,075,010 km (0.091 R)
• M5: 1,140,534 km (0.088 R)
• M6: 1,303,596 km (0.094 R)
• M7: 1,577,659 km (0.115 R)
• M8: 1,760,318 km (0.106 R)
• M9: 2,264,164 km (0.032 R)
• M10: 2,435,902 km (0.115 R)
• M11: 2,612,128 km (0.049 R)
• M12: 3,261,533 km (0.05 R)
• M13: 3,377,770 km (0.083 R)
• M14: 3,694,619 km (0.096 R)
• M15: 3,979,752 km (0.092 R)
• M16: 4,314,552 km (0.099 R)
• M17: 4,378,281 km (0.072 R)
• M18: 4,811,516 km (0.108 R)
• M19: 5,011,080 km (0.046 R)
• M20: 5,718,977 km (0.081 R)
• M21: 5,812,625 km (0.059 R)
• M22: 6,240,326 km (0.058 R)
• M23: 6,580,212 km (0.11 R)
• M24: 6,925,933 km (0.092 R)
• M25: 7,176,659 km (0.113 R)
• M26: 7,712,817 km (0.083 R)
• M27: 7,868,399 km (0.112 R)
• M28: 8,182,704 km (0.088 R)
• M29: 8,796,504 km (0.108 R)
• M30: 8,904,813 km (0.073 R)
• M31: 9,068,025 km (0.06 R)
• M32: 9,287,335 km (0.026 R)
• M33: 9,814,967 km (0.118 R)
• M34: 10,238,478 km (0.075 R)
• M35: 11,220,588 km (0.117 R)
• M36: 11,515,146 km (0.082 R)
• M37: 11,842,018 km (0.115 R)
• M38: 13,118,387 km (0.062 R)
• M39: 14,025,100 km (0.112 R)
• M40: 14,088,379 km (0.117 R)
• M41: 14,437,990 km (0.097 R)
• M42: 14,662,087 km (0.091 R)
• M43: 14,919,545 km (0.051 R)
• M44: 15,308,500 km (0.106 R)
• M45: 17,541,248 km (0.09 R)
• M46: 17,677,681 km (0.062 R)
• M47: 17,814,563 km (0.071 R)
• M48: 18,643,036 km (0.077 R)
• M49: 20,624,460 km (0.091 R)
• M50: 20,804,725 km (0.052 R)
• M51: 20,876,981 km (0.096 R)
• M52: 21,166,603 km (0.083 R)
• M53: 21,239,158 km (0.117 R)
• M54: 21,348,364 km (0.052 R)
• M55: 21,970,093 km (0.097 R)
• M56: 22,154,098 km (0.094 R)
• M57: 23,719,939 km (0.071 R)
• M58: 24,745,283 km (0.11 R)
• M59: 25,359,831 km (0.1 R)
• M60: 25,436,874 km (0.095 R)
• M61: 26,056,957 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.5

Radius: 3.2

Gravity: 72.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.39 AU - 19.51 AU

Year: 24369 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,044,833 km

• M1: 81,232 km (0.053 R)
• M2: 254,765 km (0.095 R)
• M3: 330,163 km (0.109 R)
• M4: 479,312 km (0.026 R)
• M5: 502,350 km (0.11 R)
• M6: 1,480,869 km (0.106 R)
• M7: 2,206,718 km (0.084 R)
• M8: 2,442,933 km (0.093 R)
• M9: 2,483,025 km (0.031 R)
• M10: 2,939,299 km (0.088 R)
• M11: 2,981,934 km (0.06 R)
• M12: 3,068,103 km (0.08 R)
• M13: 3,601,718 km (0.051 R)
• M14: 3,926,196 km (0.077 R)
• M15: 4,356,888 km (0.1 R)
• M16: 4,652,344 km (0.088 R)
• M17: 4,802,391 km (0.095 R)
• M18: 5,056,109 km (0.104 R)
• M19: 5,629,667 km (0.053 R)
• M20: 5,897,148 km (0.071 R)
• M21: 6,499,878 km (0.102 R)
• M22: 6,611,627 km (0.058 R)
• M23: 7,353,035 km (0.089 R)
• M24: 9,099,141 km (0.106 R)
• M25: 11,098,666 km (0.109 R)
• M26: 11,976,058 km (0.107 R)
• M27: 12,457,613 km (0.057 R)
• M28: 13,368,515 km (0.099 R)
• M29: 14,155,998 km (0.093 R)
• M30: 15,775,245 km (0.113 R)
• M31: 15,925,441 km (0.038 R)
• M32: 16,075,937 km (0.089 R)
• M33: 16,683,005 km (0.093 R)
• M34: 17,685,311 km (0.082 R)
• M35: 17,763,102 km (0.12 R)
• M36: 21,301,839 km (0.042 R)
• M37: 22,725,562 km (0.12 R)
• M38: 22,810,235 km (0.081 R)
• M39: 23,065,000 km (0.1 R)
• M40: 24,093,335 km (0.107 R)
• M41: 26,550,181 km (0.097 R)
• M42: 29,269,571 km (0.116 R)
• M43: 29,454,026 km (0.115 R)
• M44: 30,102,383 km (0.057 R)
• M45: 30,568,530 km (0.108 R)
• M46: 31,225,115 km (0.12 R)
• M47: 31,319,212 km (0.095 R)
• M48: 35,064,694 km (0.111 R)
• M49: 35,456,640 km (0.067 R)
• M50: 35,850,232 km (0.105 R)
• M51: 39,558,165 km (0.066 R)
• M52: 39,762,067 km (0.071 R)
• M53: 41,405,549 km (0.077 R)
• M54: 42,027,577 km (0.066 R)
• M55: 42,131,548 km (0.116 R)
• M56: 42,757,315 km (0.056 R)
• M57: 43,806,744 km (0.104 R)
• M58: 43,912,211 km (0.057 R)
• M59: 44,334,675 km (0.094 R)
• M60: 44,971,065 km (0.104 R)
• M61: 46,360,081 km (0.112 R)
• M62: 47,329,924 km (0.113 R)
• M63: 47,871,618 km (0.034 R)
• M64: 48,197,592 km (0.104 R)
• M65: 49,508,967 km (0.102 R)
• M66: 50,389,649 km (0.107 R)
• M67: 51,609,171 km (0.066 R)
• M68: 52,054,973 km (0.103 R)
• M69: 52,726,218 km (0.029 R)
• M70: 53,287,659 km (0.113 R)
• M71: 53,400,157 km (0.119 R)
• M72: 55,211,488 km (0.074 R)
• M73: 56,124,633 km (0.077 R)
• M74: 56,697,892 km (0.106 R)
• M75: 58,313,400 km (0.035 R)
• M76: 63,130,451 km (0.107 R)
• M77: 63,249,531 km (0.095 R)
• M78: 63,726,599 km (0.104 R)
• M79: 66,008,864 km (0.078 R)
• M80: 66,371,638 km (0.095 R)
• M81: 67,099,283 km (0.088 R)
• M82: 67,342,379 km (0.105 R)
• M83: 70,035,889 km (0.053 R)
• M84: 70,159,157 km (0.095 R)
• M85: 71,024,132 km (0.065 R)
• M86: 75,401,216 km (0.062 R)
• M87: 76,667,862 km (0.028 R)
• M88: 78,069,145 km (0.114 R)
• M89: 78,196,901 km (0.111 R)
• M90: 83,235,657 km (0.119 R)
• M91: 84,413,142 km (0.051 R)
• M92: 84,806,883 km (0.099 R)
• M93: 85,991,848 km (0.089 R)
• M94: 86,123,943 km (0.115 R)
• M95: 87,580,278 km (0.119 R)
• M96: 88,378,084 km (0.096 R)
• M97: 88,911,400 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit