🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.78 AU - 0.88 AU

Year: 279 Days

Day: 22.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.27 AU - 1.47 AU

Year: 592 Days

Day: 36.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.14 AU - 3.3 AU

Year: 1655 Days

Day: 36.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.66 AU - 3.14 AU

Year: 1822 Days

Day: 21.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 138.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.89 AU - 4.43 AU

Year: 3131 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.63 AU - 8.39 AU

Year: 8364 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 90,789,222 km

• M1: 187,446 km (0.102 R)
• M2: 283,638 km (0.098 R)
• M3: 425,905 km (0.043 R)
• M4: 575,054 km (0.103 R)
• M5: 701,614 km (0.098 R)
• M6: 827,725 km (0.11 R)
• M7: 2,170,665 km (0.086 R)
• M8: 2,544,959 km (0.118 R)
• M9: 3,115,675 km (0.093 R)
• M10: 3,456,908 km (0.09 R)
• M11: 3,895,379 km (0.064 R)
• M12: 4,620,629 km (0.071 R)
• M13: 4,779,802 km (0.074 R)
• M14: 6,069,784 km (0.104 R)
• M15: 6,219,681 km (0.074 R)
• M16: 7,117,867 km (0.111 R)
• M17: 7,355,578 km (0.057 R)
• M18: 7,488,720 km (0.059 R)
• M19: 8,084,269 km (0.095 R)
• M20: 8,864,422 km (0.065 R)
• M21: 9,063,237 km (0.108 R)
• M22: 9,234,826 km (0.114 R)
• M23: 9,639,638 km (0.1 R)
• M24: 10,706,869 km (0.077 R)
• M25: 10,858,113 km (0.113 R)
• M26: 11,346,849 km (0.103 R)
• M27: 11,780,384 km (0.103 R)
• M28: 11,874,032 km (0.105 R)
• M29: 11,999,245 km (0.12 R)
• M30: 13,081,436 km (0.074 R)
• M31: 13,243,301 km (0.083 R)
• M32: 13,438,227 km (0.088 R)
• M33: 13,831,221 km (0.1 R)
• M34: 14,095,261 km (0.1 R)
• M35: 15,680,400 km (0.113 R)
• M36: 16,897,379 km (0.076 R)
• M37: 17,570,719 km (0.06 R)
• M38: 17,892,803 km (0.092 R)
• M39: 18,000,513 km (0.069 R)
• M40: 18,797,571 km (0.087 R)
• M41: 19,126,985 km (0.104 R)
• M42: 19,606,147 km (0.1 R)
• M43: 19,754,399 km (0.069 R)
• M44: 20,538,740 km (0.062 R)
• M45: 20,651,687 km (0.091 R)
• M46: 21,791,922 km (0.115 R)
• M47: 22,061,048 km (0.092 R)
• M48: 23,108,981 km (0.11 R)
• M49: 23,304,805 km (0.119 R)
• M50: 23,974,854 km (0.047 R)
• M51: 24,691,278 km (0.116 R)
• M52: 25,334,100 km (0.11 R)
• M53: 26,186,060 km (0.055 R)
• M54: 26,964,867 km (0.039 R)
• M55: 27,876,366 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.9

Radius: 4.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.78 AU - 18.4 AU

Year: 24931 Days

Day: 15.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,789,222 km

• M1: 73,602 km (0.046 R)
• M2: 105,915 km (0.096 R)
• M3: 147,653 km (0.099 R)
• M4: 315,352 km (0.118 R)
• M5: 845,378 km (0.107 R)
• M6: 921,672 km (0.099 R)
• M7: 1,101,788 km (0.111 R)
• M8: 1,271,283 km (0.099 R)
• M9: 1,359,097 km (0.103 R)
• M10: 1,426,266 km (0.115 R)
• M11: 1,517,670 km (0.107 R)
• M12: 1,901,987 km (0.098 R)
• M13: 2,105,141 km (0.067 R)
• M14: 2,395,810 km (0.073 R)
• M15: 2,587,295 km (0.084 R)
• M16: 2,783,717 km (0.111 R)
• M17: 3,280,831 km (0.057 R)
• M18: 3,616,828 km (0.084 R)
• M19: 4,028,072 km (0.065 R)
• M20: 5,242,209 km (0.102 R)
• M21: 6,446,172 km (0.117 R)
• M22: 6,521,869 km (0.042 R)
• M23: 6,904,391 km (0.091 R)
• M24: 7,851,794 km (0.061 R)
• M25: 8,013,659 km (0.098 R)
• M26: 8,340,680 km (0.096 R)
• M27: 8,630,451 km (0.118 R)
• M28: 9,390,408 km (0.064 R)
• M29: 9,519,212 km (0.099 R)
• M30: 9,648,464 km (0.093 R)
• M31: 9,996,279 km (0.118 R)
• M32: 10,392,414 km (0.04 R)
• M33: 11,199,944 km (0.105 R)
• M34: 13,161,172 km (0.075 R)
• M35: 14,082,695 km (0.109 R)
• M36: 14,230,049 km (0.041 R)
• M37: 16,501,393 km (0.099 R)
• M38: 17,230,683 km (0.09 R)
• M39: 17,811,122 km (0.1 R)
• M40: 19,099,459 km (0.118 R)
• M41: 19,208,217 km (0.066 R)
• M42: 19,262,671 km (0.114 R)
• M43: 19,864,802 km (0.084 R)
• M44: 20,695,818 km (0.095 R)
• M45: 21,594,901 km (0.09 R)
• M46: 22,621,292 km (0.119 R)
• M47: 23,140,397 km (0.057 R)
• M48: 23,430,617 km (0.101 R)
• M49: 23,488,810 km (0.108 R)
• M50: 24,131,782 km (0.058 R)
• M51: 24,839,829 km (0.111 R)
• M52: 25,734,574 km (0.115 R)
• M53: 26,155,692 km (0.086 R)
• M54: 26,761,264 km (0.091 R)
• M55: 28,729,822 km (0.084 R)
• M56: 29,354,543 km (0.077 R)
• M57: 29,668,549 km (0.094 R)
• M58: 30,871,914 km (0.03 R)
• M59: 30,999,521 km (0.034 R)
• M60: 31,383,389 km (0.073 R)
• M61: 31,511,744 km (0.068 R)
• M62: 31,833,230 km (0.104 R)
• M63: 32,479,493 km (0.052 R)
• M64: 32,609,344 km (0.032 R)
• M65: 32,869,345 km (0.053 R)
• M66: 33,326,217 km (0.099 R)
• M67: 35,107,628 km (0.062 R)
• M68: 36,043,513 km (0.114 R)
• M69: 36,717,002 km (0.113 R)
• M70: 37,871,449 km (0.113 R)
• M71: 38,693,489 km (0.11 R)
• M72: 39,175,793 km (0.075 R)
• M73: 39,868,132 km (0.089 R)
• M74: 40,076,671 km (0.113 R)
• M75: 40,634,522 km (0.103 R)
• M76: 40,914,270 km (0.11 R)
• M77: 45,550,607 km (0.047 R)
• M78: 45,623,311 km (0.102 R)
• M79: 45,695,866 km (0.104 R)
• M80: 45,986,834 km (0.093 R)
• M81: 46,497,711 km (0.092 R)
• M82: 49,153,821 km (0.084 R)
• M83: 49,302,821 km (0.03 R)
• M84: 49,377,470 km (0.086 R)
• M85: 49,750,866 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.4

Radius: 3

Gravity: 78.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.12 AU - 17.68 AU

Year: 25633 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 135.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,789,222 km

• M1: 102,175 km (0.11 R)
• M2: 220,956 km (0.119 R)
• M3: 333,454 km (0.107 R)
• M4: 374,743 km (0.118 R)
• M5: 395,986 km (0.104 R)
• M6: 462,557 km (0.104 R)
• M7: 508,932 km (0.05 R)
• M8: 932,593 km (0.086 R)
• M9: 1,051,972 km (0.063 R)
• M10: 1,646,474 km (0.074 R)
• M11: 2,014,335 km (0.095 R)
• M12: 2,652,819 km (0.112 R)
• M13: 2,736,743 km (0.104 R)
• M14: 3,348,150 km (0.1 R)
• M15: 3,438,956 km (0.064 R)
• M16: 3,857,082 km (0.045 R)
• M17: 3,904,504 km (0.078 R)
• M18: 4,047,969 km (0.033 R)
• M19: 4,193,228 km (0.075 R)
• M20: 4,740,308 km (0.106 R)
• M21: 5,899,990 km (0.097 R)
• M22: 6,175,251 km (0.092 R)
• M23: 7,141,802 km (0.065 R)
• M24: 7,553,346 km (0.054 R)
• M25: 9,594,160 km (0.08 R)
• M26: 9,722,964 km (0.045 R)
• M27: 10,112,966 km (0.119 R)
• M28: 10,508,054 km (0.07 R)
• M29: 11,517,690 km (0.107 R)
• M30: 11,586,056 km (0.054 R)
• M31: 11,999,395 km (0.041 R)
• M32: 12,628,304 km (0.098 R)
• M33: 12,982,253 km (0.108 R)
• M34: 13,990,692 km (0.092 R)
• M35: 14,356,908 km (0.036 R)
• M36: 14,800,465 km (0.109 R)
• M37: 14,949,315 km (0.116 R)
• M38: 16,929,393 km (0.056 R)
• M39: 17,241,155 km (0.075 R)
• M40: 18,989,954 km (0.117 R)
• M41: 19,151,669 km (0.111 R)
• M42: 19,395,214 km (0.08 R)
• M43: 19,967,277 km (0.084 R)
• M44: 20,462,146 km (0.092 R)
• M45: 20,794,254 km (0.086 R)
• M46: 22,140,335 km (0.119 R)
• M47: 22,225,456 km (0.091 R)
• M48: 22,566,839 km (0.107 R)
• M49: 23,601,158 km (0.056 R)
• M50: 26,344,035 km (0.076 R)
• M51: 27,159,045 km (0.101 R)
• M52: 27,706,872 km (0.108 R)
• M53: 28,074,284 km (0.105 R)
• M54: 29,278,996 km (0.118 R)
• M55: 29,559,492 km (0.107 R)
• M56: 31,451,456 km (0.077 R)
• M57: 33,969,039 km (0.049 R)
• M58: 34,165,461 km (0.099 R)
• M59: 35,550,288 km (0.091 R)
• M60: 36,249,509 km (0.113 R)
• M61: 36,550,500 km (0.084 R)
• M62: 37,155,174 km (0.115 R)
• M63: 38,578,748 km (0.085 R)
• M64: 38,681,222 km (0.081 R)
• M65: 38,783,547 km (0.064 R)
• M66: 38,988,795 km (0.113 R)
• M67: 39,813,229 km (0.087 R)
• M68: 40,643,198 km (0.118 R)
• M69: 44,020,221 km (0.117 R)
• M70: 44,986,024 km (0.114 R)
• M71: 45,958,859 km (0.076 R)
• M72: 46,393,441 km (0.112 R)
• M73: 49,695,964 km (0.115 R)
• M74: 50,030,315 km (0.091 R)
• M75: 58,041,730 km (0.088 R)
• M76: 58,276,449 km (0.109 R)
• M77: 59,336,499 km (0.039 R)
• M78: 59,928,009 km (0.105 R)
• M79: 61,475,300 km (0.052 R)
• M80: 62,193,968 km (0.082 R)
• M81: 63,035,756 km (0.045 R)
• M82: 63,639,383 km (0.104 R)
• M83: 64,852,323 km (0.066 R)
• M84: 65,950,520 km (0.109 R)
• M85: 69,780,076 km (0.041 R)
• M86: 73,680,841 km (0.105 R)
• M87: 74,062,166 km (0.111 R)
• M88: 74,443,940 km (0.059 R)
• M89: 77,006,701 km (0.059 R)
• M90: 78,817,583 km (0.118 R)
• M91: 78,947,584 km (0.092 R)
• M92: 79,467,885 km (0.104 R)
• M93: 80,642,677 km (0.113 R)
• M94: 81,035,521 km (0.113 R)
• M95: 81,297,766 km (0.105 R)
• M96: 84,334,154 km (0.051 R)
• M97: 88,754,921 km (0.093 R)
• M98: 89,702,324 km (0.086 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: 254 - 18,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit