🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.74 AU - 0.98 AU

Year: 293 Days

Day: 27.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.71 AU - 2.67 AU

Year: 1190 Days

Day: 22.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.4

Radius: 10.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.88 AU - 5.8 AU

Year: 4530 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,934,607 km

• M1: 134,040 km (0.06 R)
• M2: 243,545 km (0.063 R)
• M3: 564,882 km (0.088 R)
• M4: 975,827 km (0.115 R)
• M5: 1,169,706 km (0.082 R)
• M6: 1,547,440 km (0.112 R)
• M7: 1,643,781 km (0.117 R)
• M8: 1,893,610 km (0.115 R)
• M9: 2,209,710 km (0.113 R)
• M10: 2,676,605 km (0.117 R)
• M11: 2,773,694 km (0.114 R)
• M12: 3,422,949 km (0.091 R)
• M13: 3,874,136 km (0.104 R)
• M14: 4,006,530 km (0.119 R)
• M15: 4,185,449 km (0.109 R)
• M16: 4,481,952 km (0.063 R)
• M17: 4,574,553 km (0.106 R)
• M18: 4,856,246 km (0.064 R)
• M19: 4,999,262 km (0.089 R)
• M20: 5,685,018 km (0.087 R)
• M21: 5,911,659 km (0.102 R)
• M22: 6,090,129 km (0.089 R)
• M23: 6,167,172 km (0.078 R)
• M24: 6,296,275 km (0.093 R)
• M25: 6,715,448 km (0.1 R)
• M26: 7,306,659 km (0.03 R)
• M27: 7,774,901 km (0.108 R)
• M28: 7,970,575 km (0.116 R)
• M29: 9,031,822 km (0.106 R)
• M30: 9,445,011 km (0.062 R)
• M31: 9,594,011 km (0.08 R)
• M32: 10,381,643 km (0.067 R)
• M33: 10,752,197 km (0.12 R)
• M34: 11,032,993 km (0.085 R)
• M35: 11,601,764 km (0.056 R)
• M36: 11,697,506 km (0.091 R)
• M37: 11,857,726 km (0.065 R)
• M38: 12,180,259 km (0.11 R)
• M39: 12,245,035 km (0.099 R)
• M40: 12,342,572 km (0.113 R)
• M41: 12,735,117 km (0.099 R)
• M42: 12,833,852 km (0.093 R)
• M43: 12,999,008 km (0.077 R)
• M44: 13,065,429 km (0.087 R)
• M45: 13,666,962 km (0.091 R)
• M46: 14,141,188 km (0.116 R)
• M47: 14,620,798 km (0.116 R)
• M48: 14,758,728 km (0.107 R)
• M49: 15,807,708 km (0.026 R)
• M50: 16,055,891 km (0.099 R)
• M51: 16,269,666 km (0.066 R)
• M52: 16,664,006 km (0.083 R)
• M53: 17,025,285 km (0.099 R)
• M54: 17,608,717 km (0.105 R)
• M55: 17,792,423 km (0.114 R)
• M56: 18,272,931 km (0.063 R)
• M57: 18,496,131 km (0.111 R)
• M58: 18,645,430 km (0.118 R)
• M59: 19,511,901 km (0.047 R)
• M60: 19,587,747 km (0.103 R)
• M61: 19,740,037 km (0.085 R)
• M62: 20,237,450 km (0.074 R)
• M63: 20,314,344 km (0.059 R)
• M64: 20,391,387 km (0.077 R)
• M65: 20,777,798 km (0.088 R)
• M66: 21,636,490 km (0.046 R)
• M67: 21,754,373 km (0.037 R)
• M68: 21,833,211 km (0.114 R)
• M69: 22,070,174 km (0.09 R)
• M70: 22,307,885 km (0.093 R)
• M71: 23,267,406 km (0.053 R)
• M72: 24,567,710 km (0.08 R)
• M73: 24,896,526 km (0.058 R)
• M74: 25,516,909 km (0.113 R)
• M75: 26,310,077 km (0.119 R)
• M76: 26,941,829 km (0.1 R)
• M77: 27,920,498 km (0.066 R)
• M78: 28,006,068 km (0.079 R)
• M79: 29,040,537 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.4

Radius: 5.5

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.84 AU - 16.12 AU

Year: 17167 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 53,934,607 km

• M1: 74,500 km (0.088 R)
• M2: 260,151 km (0.078 R)
• M3: 403,316 km (0.116 R)
• M4: 694,284 km (0.118 R)
• M5: 919,429 km (0.082 R)
• M6: 991,385 km (0.036 R)
• M7: 1,244,505 km (0.11 R)
• M8: 1,489,396 km (0.09 R)
• M9: 1,749,098 km (0.08 R)
• M10: 2,148,973 km (0.073 R)
• M11: 2,542,715 km (0.063 R)
• M12: 3,320,923 km (0.108 R)
• M13: 3,735,758 km (0.094 R)
• M14: 3,851,846 km (0.054 R)
• M15: 4,127,106 km (0.085 R)
• M16: 4,167,049 km (0.09 R)
• M17: 5,552,624 km (0.1 R)
• M18: 6,641,697 km (0.1 R)
• M19: 6,876,715 km (0.096 R)
• M20: 7,403,299 km (0.076 R)
• M21: 9,059,647 km (0.107 R)
• M22: 9,583,240 km (0.083 R)
• M23: 10,278,720 km (0.049 R)
• M24: 11,156,710 km (0.11 R)
• M25: 11,379,910 km (0.104 R)
• M26: 11,436,009 km (0.108 R)
• M27: 11,887,645 km (0.072 R)
• M28: 12,230,224 km (0.109 R)
• M29: 14,474,043 km (0.11 R)
• M30: 14,656,552 km (0.113 R)
• M31: 15,270,203 km (0.101 R)
• M32: 15,704,934 km (0.114 R)
• M33: 17,225,596 km (0.05 R)
• M34: 18,594,417 km (0.032 R)
• M35: 18,792,784 km (0.074 R)
• M36: 21,990,887 km (0.055 R)
• M37: 22,975,540 km (0.101 R)
• M38: 24,118,318 km (0.094 R)
• M39: 24,696,664 km (0.12 R)
• M40: 24,769,368 km (0.103 R)
• M41: 24,841,923 km (0.047 R)
• M42: 25,133,489 km (0.118 R)
• M43: 25,793,366 km (0.044 R)
• M44: 26,088,522 km (0.059 R)
• M45: 26,310,526 km (0.12 R)
• M46: 26,682,127 km (0.052 R)
• M47: 27,205,121 km (0.114 R)
• M48: 28,718,154 km (0.062 R)
• M49: 29,638,929 km (0.073 R)
• M50: 32,141,551 km (0.061 R)
• M51: 32,538,584 km (0.076 R)
• M52: 33,097,332 km (0.087 R)
• M53: 33,498,254 km (0.095 R)
• M54: 34,873,657 km (0.087 R)
• M55: 36,432,617 km (0.119 R)
• M56: 36,515,195 km (0.105 R)
• M57: 37,512,264 km (0.047 R)
• M58: 38,770,981 km (0.043 R)
• M59: 38,939,877 km (0.111 R)
• M60: 39,532,883 km (0.082 R)
• M61: 40,813,740 km (0.077 R)
• M62: 40,985,478 km (0.104 R)
• M63: 41,329,853 km (0.107 R)
• M64: 41,675,124 km (0.114 R)
• M65: 42,281,594 km (0.107 R)
• M66: 43,766,802 km (0.09 R)
• M67: 43,854,765 km (0.106 R)
• M68: 45,180,203 km (0.1 R)
• M69: 45,803,278 km (0.078 R)
• M70: 46,071,058 km (0.108 R)
• M71: 46,698,172 km (0.116 R)
• M72: 48,687,375 km (0.101 R)
• M73: 48,778,480 km (0.056 R)
• M74: 49,326,158 km (0.032 R)
• M75: 50,151,489 km (0.095 R)
• M76: 53,404,046 km (0.109 R)
• M77: 53,685,889 km (0.12 R)
• M78: 53,779,986 km (0.104 R)
• M79: 53,874,232 km (0.114 R)
• M80: 53,968,329 km (0.088 R)
• M81: 54,062,576 km (0.089 R)
• M82: 54,723,948 km (0.059 R)
• M83: 55,008,184 km (0.1 R)
• M84: 55,293,019 km (0.119 R)
• M85: 56,054,621 km (0.064 R)
• M86: 56,532,587 km (0.115 R)
• M87: 57,492,257 km (0.071 R)
• M88: 58,070,602 km (0.072 R)
• M89: 58,167,242 km (0.096 R)
• M90: 58,651,042 km (0.082 R)
• M91: 59,914,994 km (0.072 R)
• M92: 60,991,501 km (0.081 R)
• M93: 61,089,637 km (0.067 R)
• M94: 61,975,705 km (0.052 R)
• M95: 62,272,058 km (0.108 R)
• M96: 62,469,827 km (0.092 R)
• M97: 67,583,381 km (0.073 R)
• M98: 67,786,685 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.6

Radius: 7.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.85 AU - 16.25 AU

Year: 22510 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,934,607 km

• M1: 98,735 km (0.055 R)
• M2: 434,582 km (0.105 R)
• M3: 511,625 km (0.058 R)
• M4: 560,394 km (0.034 R)
• M5: 645,515 km (0.083 R)
• M6: 698,921 km (0.083 R)
• M7: 848,968 km (0.082 R)
• M8: 989,141 km (0.093 R)
• M9: 1,269,787 km (0.057 R)
• M10: 1,550,582 km (0.111 R)
• M11: 1,799,513 km (0.113 R)
• M12: 1,876,705 km (0.108 R)
• M13: 1,928,765 km (0.094 R)
• M14: 2,591,484 km (0.071 R)
• M15: 3,318,978 km (0.077 R)
• M16: 4,072,204 km (0.025 R)
• M17: 4,277,153 km (0.054 R)
• M18: 4,485,543 km (0.091 R)
• M19: 5,130,758 km (0.078 R)
• M20: 5,919,737 km (0.073 R)
• M21: 6,466,518 km (0.073 R)
• M22: 6,705,874 km (0.1 R)
• M23: 7,193,414 km (0.076 R)
• M24: 7,945,891 km (0.068 R)
• M25: 8,767,034 km (0.111 R)
• M26: 10,535,879 km (0.082 R)
• M27: 12,410,789 km (0.097 R)
• M28: 12,460,306 km (0.111 R)
• M29: 12,509,673 km (0.095 R)
• M30: 12,608,857 km (0.064 R)
• M31: 13,259,906 km (0.113 R)
• M32: 14,179,185 km (0.095 R)
• M33: 14,282,558 km (0.111 R)
• M34: 14,594,319 km (0.091 R)
• M35: 15,649,732 km (0.088 R)
• M36: 15,810,251 km (0.064 R)
• M37: 16,078,779 km (0.095 R)
• M38: 16,893,639 km (0.06 R)
• M39: 19,417,654 km (0.043 R)
• M40: 20,459,902 km (0.099 R)
• M41: 20,869,950 km (0.06 R)
• M42: 21,937,181 km (0.091 R)
• M43: 22,900,592 km (0.12 R)
• M44: 22,961,328 km (0.087 R)
• M45: 25,683,561 km (0.064 R)
• M46: 25,809,672 km (0.04 R)
• M47: 27,597,217 km (0.069 R)
• M48: 28,767,371 km (0.078 R)
• M49: 29,688,745 km (0.095 R)
• M50: 30,352,660 km (0.118 R)
• M51: 30,419,381 km (0.105 R)
• M52: 31,898,305 km (0.094 R)
• M53: 32,783,177 km (0.094 R)
• M54: 34,160,375 km (0.118 R)
• M55: 34,438,028 km (0.078 R)
• M56: 35,485,961 km (0.056 R)
• M57: 36,261,177 km (0.1 R)
• M58: 36,473,606 km (0.114 R)
• M59: 38,259,506 km (0.111 R)
• M60: 38,403,569 km (0.088 R)
• M61: 38,764,548 km (0.076 R)
• M62: 39,854,518 km (0.099 R)
• M63: 39,927,522 km (0.119 R)
• M64: 40,000,526 km (0.116 R)
• M65: 42,959,273 km (0.1 R)
• M66: 44,692,214 km (0.104 R)
• M67: 45,529,065 km (0.086 R)
• M68: 46,294,407 km (0.108 R)
• M69: 46,755,618 km (0.037 R)
• M70: 46,909,704 km (0.08 R)
• M71: 47,682,526 km (0.11 R)
• M72: 47,915,300 km (0.043 R)
• M73: 48,771,748 km (0.114 R)
• M74: 49,476,205 km (0.1 R)
• M75: 49,790,360 km (0.085 R)
• M76: 49,947,737 km (0.088 R)
• M77: 51,291,724 km (0.095 R)
• M78: 52,167,769 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit