🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.73 AU - 0.83 AU

Year: 248 Days

Day: 30.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,484,102 km

• M1: 47,722 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.27 AU

Year: 410 Days

Day: 24.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.03 AU - 1.53 AU

Year: 521 Days

Day: 18.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,484,102 km

• M1: 58,792 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.5 AU - 4.72 AU

Year: 2999 Days

Day: 36.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,484,102 km

• M1: 126,410 km (0.12 R)
• M2: 1,734,887 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 13.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.66 AU - 8.02 AU

Year: 7900 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 101,484,102 km

• M1: 197,320 km (0.084 R)
• M2: 293,212 km (0.118 R)
• M3: 518,057 km (0.043 R)
• M4: 642,972 km (0.078 R)
• M5: 867,967 km (0.057 R)
• M6: 1,736,083 km (0.051 R)
• M7: 1,935,796 km (0.103 R)
• M8: 2,080,308 km (0.109 R)
• M9: 2,250,102 km (0.091 R)
• M10: 2,581,012 km (0.09 R)
• M11: 2,764,120 km (0.095 R)
• M12: 3,240,739 km (0.106 R)
• M13: 3,795,148 km (0.069 R)
• M14: 3,899,268 km (0.07 R)
• M15: 4,057,094 km (0.089 R)
• M16: 4,488,684 km (0.047 R)
• M17: 5,513,579 km (0.106 R)
• M18: 5,961,625 km (0.088 R)
• M19: 6,144,134 km (0.113 R)
• M20: 6,671,616 km (0.116 R)
• M21: 7,310,698 km (0.032 R)
• M22: 7,440,998 km (0.098 R)
• M23: 7,539,134 km (0.094 R)
• M24: 7,736,903 km (0.098 R)
• M25: 7,869,596 km (0.111 R)
• M26: 8,306,272 km (0.059 R)
• M27: 9,168,255 km (0.038 R)
• M28: 9,986,555 km (0.114 R)
• M29: 10,095,014 km (0.109 R)
• M30: 10,532,887 km (0.093 R)
• M31: 10,680,091 km (0.096 R)
• M32: 10,902,394 km (0.112 R)
• M33: 11,014,143 km (0.101 R)
• M34: 11,730,717 km (0.07 R)
• M35: 11,921,754 km (0.066 R)
• M36: 12,384,609 km (0.039 R)
• M37: 13,129,457 km (0.063 R)
• M38: 13,248,387 km (0.059 R)
• M39: 13,447,502 km (0.03 R)
• M40: 13,607,422 km (0.104 R)
• M41: 13,767,941 km (0.085 R)
• M42: 14,253,536 km (0.085 R)
• M43: 14,744,815 km (0.096 R)
• M44: 15,158,453 km (0.108 R)
• M45: 16,124,406 km (0.085 R)
• M46: 16,765,134 km (0.077 R)
• M47: 17,066,873 km (0.113 R)
• M48: 17,153,490 km (0.081 R)
• M49: 17,544,838 km (0.031 R)
• M50: 17,851,364 km (0.063 R)
• M51: 17,983,310 km (0.064 R)
• M52: 18,380,941 km (0.116 R)
• M53: 18,603,094 km (0.118 R)
• M54: 18,960,333 km (0.086 R)
• M55: 19,500,681 km (0.117 R)
• M56: 20,642,561 km (0.087 R)
• M57: 21,105,268 km (0.107 R)
• M58: 21,665,212 km (0.063 R)
• M59: 23,470,410 km (0.045 R)
• M60: 25,076,941 km (0.118 R)
• M61: 26,718,778 km (0.051 R)
• M62: 27,021,115 km (0.065 R)
• M63: 27,223,222 km (0.094 R)
• M64: 27,832,684 km (0.079 R)
• M65: 28,190,223 km (0.097 R)
• M66: 29,013,310 km (0.071 R)
• M67: 29,687,847 km (0.066 R)
• M68: 31,423,482 km (0.093 R)
• M69: 32,223,232 km (0.101 R)
• M70: 32,759,989 km (0.084 R)
• M71: 33,245,733 km (0.115 R)
• M72: 33,570,959 km (0.1 R)
• M73: 33,951,686 km (0.092 R)
• M74: 34,662,425 km (0.096 R)
• M75: 34,882,184 km (0.099 R)
• M76: 35,987,563 km (0.113 R)
• M77: 36,154,365 km (0.09 R)
• M78: 36,377,116 km (0.108 R)
• M79: 36,936,163 km (0.09 R)
• M80: 37,610,700 km (0.077 R)
• M81: 37,780,045 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 12.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.85 AU - 8.89 AU

Year: 7946 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 101,484,102 km

• M1: 193,430 km (0.117 R)
• M2: 290,968 km (0.118 R)
• M3: 475,721 km (0.107 R)
• M4: 576,700 km (0.084 R)
• M5: 697,126 km (0.032 R)
• M6: 793,916 km (0.111 R)
• M7: 954,883 km (0.065 R)
• M8: 1,244,056 km (0.1 R)
• M9: 2,143,139 km (0.115 R)
• M10: 2,323,554 km (0.12 R)
• M11: 3,151,130 km (0.067 R)
• M12: 3,414,272 km (0.099 R)
• M13: 3,763,434 km (0.104 R)
• M14: 4,247,084 km (0.099 R)
• M15: 4,371,100 km (0.06 R)
• M16: 5,096,949 km (0.116 R)
• M17: 5,473,936 km (0.079 R)
• M18: 6,231,798 km (0.106 R)
• M19: 6,949,419 km (0.107 R)
• M20: 7,318,178 km (0.074 R)
• M21: 7,642,955 km (0.047 R)
• M22: 7,769,066 km (0.109 R)
• M23: 8,358,482 km (0.036 R)
• M24: 8,750,727 km (0.09 R)
• M25: 8,856,344 km (0.115 R)
• M26: 9,282,997 km (0.087 R)
• M27: 9,908,316 km (0.111 R)
• M28: 10,435,199 km (0.116 R)
• M29: 10,519,124 km (0.05 R)
• M30: 10,631,621 km (0.09 R)
• M31: 10,999,632 km (0.078 R)
• M32: 11,228,218 km (0.038 R)
• M33: 11,777,392 km (0.115 R)
• M34: 11,894,228 km (0.08 R)
• M35: 12,217,209 km (0.084 R)
• M36: 12,365,012 km (0.116 R)
• M37: 12,812,160 km (0.113 R)
• M38: 13,203,807 km (0.119 R)
• M39: 13,386,017 km (0.102 R)
• M40: 14,122,937 km (0.092 R)
• M41: 14,810,040 km (0.094 R)
• M42: 15,252,999 km (0.042 R)
• M43: 15,893,278 km (0.043 R)
• M44: 16,022,530 km (0.103 R)
• M45: 16,379,321 km (0.068 R)
• M46: 16,542,533 km (0.099 R)
• M47: 16,903,213 km (0.025 R)
• M48: 17,068,070 km (0.089 R)
• M49: 17,333,008 km (0.095 R)
• M50: 17,900,432 km (0.115 R)
• M51: 18,575,717 km (0.113 R)
• M52: 18,745,810 km (0.11 R)
• M53: 19,397,159 km (0.045 R)
• M54: 19,777,586 km (0.12 R)
• M55: 19,881,707 km (0.115 R)
• M56: 19,986,126 km (0.045 R)
• M57: 20,370,443 km (0.025 R)
• M58: 20,686,693 km (0.104 R)
• M59: 20,863,069 km (0.084 R)
• M60: 21,502,151 km (0.058 R)
• M61: 21,716,674 km (0.099 R)
• M62: 22,183,868 km (0.077 R)
• M63: 22,292,177 km (0.102 R)
• M64: 22,400,636 km (0.102 R)
• M65: 22,509,244 km (0.072 R)
• M66: 23,018,475 km (0.119 R)
• M67: 23,421,342 km (0.105 R)
• M68: 23,826,602 km (0.086 R)
• M69: 23,937,454 km (0.101 R)
• M70: 24,569,206 km (0.11 R)
• M71: 24,681,255 km (0.066 R)
• M72: 25,131,096 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 11.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.36 AU - 9.78 AU

Year: 8251 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 101,484,102 km

• M1: 177,124 km (0.101 R)
• M2: 285,433 km (0.088 R)
• M3: 449,242 km (0.1 R)
• M4: 985,102 km (0.107 R)
• M5: 1,294,321 km (0.085 R)
• M6: 1,430,754 km (0.082 R)
• M7: 1,572,274 km (0.085 R)
• M8: 1,825,992 km (0.092 R)
• M9: 1,980,227 km (0.105 R)
• M10: 2,138,950 km (0.09 R)
• M11: 2,517,882 km (0.093 R)
• M12: 2,715,351 km (0.076 R)
• M13: 3,891,489 km (0.092 R)
• M14: 4,120,673 km (0.112 R)
• M15: 4,295,553 km (0.107 R)
• M16: 4,896,338 km (0.109 R)
• M17: 5,459,724 km (0.113 R)
• M18: 5,716,733 km (0.112 R)
• M19: 5,944,870 km (0.047 R)
• M20: 6,142,937 km (0.066 R)
• M21: 6,242,869 km (0.114 R)
• M22: 6,343,249 km (0.103 R)
• M23: 6,477,887 km (0.085 R)
• M24: 6,991,606 km (0.099 R)
• M25: 7,165,738 km (0.104 R)
• M26: 7,306,061 km (0.109 R)
• M27: 7,840,724 km (0.079 R)
• M28: 9,098,842 km (0.055 R)
• M29: 9,289,280 km (0.071 R)
• M30: 9,519,361 km (0.111 R)
• M31: 9,712,642 km (0.089 R)
• M32: 10,063,748 km (0.108 R)
• M33: 10,260,619 km (0.069 R)
• M34: 10,778,527 km (0.119 R)
• M35: 10,939,643 km (0.077 R)
• M36: 11,101,508 km (0.113 R)
• M37: 11,757,046 km (0.11 R)
• M38: 12,047,865 km (0.103 R)
• M39: 12,679,018 km (0.099 R)
• M40: 13,711,094 km (0.055 R)
• M41: 14,105,134 km (0.117 R)
• M42: 14,636,207 km (0.027 R)
• M43: 15,855,130 km (0.115 R)
• M44: 16,546,422 km (0.08 R)
• M45: 17,059,692 km (0.049 R)
• M46: 18,389,468 km (0.119 R)
• M47: 18,533,979 km (0.071 R)
• M48: 18,630,470 km (0.1 R)
• M49: 18,727,260 km (0.098 R)
• M50: 19,408,678 km (0.092 R)
• M51: 20,645,853 km (0.119 R)
• M52: 21,552,416 km (0.027 R)
• M53: 21,959,471 km (0.035 R)
• M54: 22,266,446 km (0.12 R)
• M55: 22,369,070 km (0.044 R)
• M56: 22,626,379 km (0.053 R)
• M57: 23,300,018 km (0.036 R)
• M58: 23,508,557 km (0.069 R)
• M59: 23,927,581 km (0.104 R)
• M60: 24,560,829 km (0.107 R)
• M61: 25,413,686 km (0.097 R)
• M62: 26,059,650 km (0.087 R)
• M63: 26,221,964 km (0.111 R)
• M64: 26,984,015 km (0.099 R)
• M65: 28,363,008 km (0.098 R)
• M66: 29,991,232 km (0.117 R)
• M67: 30,845,136 km (0.094 R)
• M68: 31,131,616 km (0.038 R)
• M69: 32,693,717 km (0.079 R)
• M70: 32,868,896 km (0.081 R)
• M71: 34,044,436 km (0.106 R)
• M72: 34,399,881 km (0.099 R)
• M73: 35,473,245 km (0.075 R)
• M74: 36,315,781 km (0.116 R)
• M75: 36,860,915 km (0.094 R)
• M76: 37,408,743 km (0.088 R)
• M77: 37,592,000 km (0.106 R)
• M78: 37,775,407 km (0.062 R)
• M79: 38,820,947 km (0.094 R)
• M80: 40,125,590 km (0.052 R)
• M81: 40,563,612 km (0.114 R)
• M82: 40,688,975 km (0.034 R)
• M83: 41,381,314 km (0.103 R)
• M84: 42,331,709 km (0.064 R)
• M85: 42,650,054 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.8

Radius: 6.5

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.08 AU - 21.06 AU

Year: 28800 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,484,102 km

• M1: 89,908 km (0.056 R)
• M2: 140,173 km (0.057 R)
• M3: 286,031 km (0.095 R)
• M4: 831,914 km (0.106 R)
• M5: 1,761,216 km (0.107 R)
• M6: 1,958,835 km (0.112 R)
• M7: 2,864,500 km (0.1 R)
• M8: 3,239,542 km (0.086 R)
• M9: 3,830,902 km (0.097 R)
• M10: 4,035,403 km (0.063 R)
• M11: 4,348,960 km (0.086 R)
• M12: 4,455,174 km (0.098 R)
• M13: 4,670,296 km (0.078 R)
• M14: 5,110,712 km (0.108 R)
• M15: 5,564,293 km (0.062 R)
• M16: 5,913,005 km (0.113 R)
• M17: 6,149,370 km (0.114 R)
• M18: 6,877,164 km (0.061 R)
• M19: 7,125,795 km (0.085 R)
• M20: 7,696,062 km (0.096 R)
• M21: 8,412,786 km (0.054 R)
• M22: 9,150,603 km (0.081 R)
• M23: 9,424,067 km (0.112 R)
• M24: 10,473,347 km (0.118 R)
• M25: 10,831,185 km (0.105 R)
• M26: 11,780,533 km (0.075 R)
• M27: 12,003,434 km (0.102 R)
• M28: 12,377,877 km (0.052 R)
• M29: 12,528,822 km (0.076 R)
• M30: 12,680,215 km (0.104 R)
• M31: 13,835,709 km (0.051 R)
• M32: 14,624,688 km (0.079 R)
• M33: 14,704,274 km (0.056 R)
• M34: 17,923,022 km (0.084 R)
• M35: 19,566,653 km (0.088 R)
• M36: 20,007,219 km (0.114 R)
• M37: 22,075,260 km (0.116 R)
• M38: 22,810,384 km (0.088 R)
• M39: 23,460,237 km (0.116 R)
• M40: 25,734,125 km (0.05 R)
• M41: 26,410,457 km (0.116 R)
• M42: 28,275,494 km (0.061 R)
• M43: 28,474,309 km (0.117 R)
• M44: 28,673,573 km (0.068 R)
• M45: 31,202,974 km (0.116 R)
• M46: 33,382,166 km (0.114 R)
• M47: 35,182,128 km (0.045 R)
• M48: 35,824,800 km (0.11 R)
• M49: 36,039,922 km (0.084 R)
• M50: 38,434,236 km (0.113 R)
• M51: 39,761,768 km (0.082 R)
• M52: 41,104,409 km (0.111 R)
• M53: 41,555,147 km (0.074 R)
• M54: 41,668,093 km (0.077 R)
• M55: 44,063,754 km (0.117 R)
• M56: 44,409,624 km (0.106 R)
• M57: 44,988,119 km (0.094 R)
• M58: 45,452,620 km (0.103 R)
• M59: 47,444,665 km (0.095 R)
• M60: 48,748,710 km (0.109 R)
• M61: 50,545,979 km (0.07 R)
• M62: 51,149,906 km (0.039 R)
• M63: 51,634,752 km (0.102 R)
• M64: 51,877,699 km (0.106 R)
• M65: 54,822,982 km (0.104 R)
• M66: 55,319,198 km (0.045 R)
• M67: 58,074,492 km (0.088 R)
• M68: 58,327,163 km (0.119 R)
• M69: 58,960,560 km (0.099 R)
• M70: 60,874,216 km (0.111 R)
• M71: 61,774,197 km (0.095 R)
• M72: 62,032,103 km (0.067 R)
• M73: 62,290,459 km (0.04 R)
• M74: 62,549,114 km (0.113 R)
• M75: 62,808,217 km (0.102 R)
• M76: 70,473,313 km (0.042 R)
• M77: 71,147,700 km (0.09 R)
• M78: 72,639,041 km (0.118 R)
• M79: 76,066,777 km (0.118 R)
• M80: 76,897,195 km (0.108 R)
• M81: 77,452,502 km (0.054 R)
• M82: 77,591,479 km (0.11 R)
• M83: 79,126,353 km (0.03 R)
• M84: 81,094,163 km (0.109 R)
• M85: 81,659,344 km (0.045 R)
• M86: 85,508,647 km (0.06 R)
• M87: 87,382,959 km (0.085 R)
• M88: 92,201,356 km (0.108 R)
• M89: 98,457,240 km (0.119 R)
• M90: 100,118,225 km (0.111 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 10,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit