🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 238 Days

Day: 38.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,393,106 km

• M1: 491,429 km (0.096 R)

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 8.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.98 AU - 1.34 AU

Year: 794 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,393,106 km

• M1: 171,140 km (0.086 R)
• M2: 291,716 km (0.082 R)
• M3: 372,200 km (0.105 R)
• M4: 461,958 km (0.073 R)
• M5: 534,812 km (0.073 R)
• M6: 631,004 km (0.034 R)
• M7: 705,354 km (0.115 R)
• M8: 799,601 km (0.073 R)
• M9: 920,476 km (0.109 R)
• M10: 987,795 km (0.093 R)
• M11: 1,161,478 km (0.09 R)
• M12: 1,319,752 km (0.117 R)
• M13: 1,560,007 km (0.079 R)
• M14: 1,657,844 km (0.12 R)
• M15: 1,797,269 km (0.037 R)
• M16: 1,859,801 km (0.114 R)
• M17: 2,165,728 km (0.078 R)
• M18: 2,250,850 km (0.116 R)
• M19: 2,443,382 km (0.094 R)
• M20: 2,583,406 km (0.116 R)
• M21: 2,699,942 km (0.107 R)
• M22: 2,831,439 km (0.085 R)
• M23: 3,039,530 km (0.08 R)
• M24: 3,135,272 km (0.064 R)
• M25: 3,211,118 km (0.051 R)
• M26: 3,287,563 km (0.105 R)
• M27: 3,371,786 km (0.1 R)
• M28: 3,442,397 km (0.075 R)
• M29: 3,563,720 km (0.058 R)
• M30: 3,628,646 km (0.12 R)
• M31: 3,701,051 km (0.085 R)
• M32: 3,869,648 km (0.047 R)
• M33: 4,123,516 km (0.082 R)
• M34: 4,244,840 km (0.049 R)
• M35: 4,429,144 km (0.066 R)
• M36: 4,514,565 km (0.069 R)
• M37: 4,592,655 km (0.099 R)
• M38: 4,757,960 km (0.095 R)
• M39: 4,893,346 km (0.059 R)
• M40: 5,030,079 km (0.118 R)
• M41: 5,119,239 km (0.095 R)
• M42: 5,200,620 km (0.111 R)
• M43: 5,331,967 km (0.109 R)
• M44: 5,422,923 km (0.105 R)
• M45: 5,530,932 km (0.104 R)
• M46: 5,639,840 km (0.091 R)
• M47: 5,707,159 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 12.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.39 AU - 6.59 AU

Year: 8179 Days

Day: 7.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,393,106 km

• M1: 214,374 km (0.041 R)
• M2: 326,572 km (0.113 R)
• M3: 554,859 km (0.069 R)
• M4: 805,136 km (0.116 R)
• M5: 926,609 km (0.082 R)
• M6: 1,563,447 km (0.064 R)
• M7: 1,741,469 km (0.05 R)
• M8: 1,879,548 km (0.091 R)
• M9: 2,316,074 km (0.104 R)
• M10: 4,050,213 km (0.079 R)
• M11: 4,204,149 km (0.081 R)
• M12: 4,454,725 km (0.027 R)
• M13: 5,918,989 km (0.106 R)
• M14: 6,522,018 km (0.041 R)
• M15: 6,776,036 km (0.08 R)
• M16: 8,094,591 km (0.117 R)
• M17: 8,485,790 km (0.027 R)
• M18: 9,084,181 km (0.108 R)
• M19: 9,408,958 km (0.106 R)
• M20: 9,655,047 km (0.096 R)
• M21: 10,111,769 km (0.069 R)
• M22: 10,363,841 km (0.062 R)
• M23: 11,743,433 km (0.083 R)
• M24: 11,964,090 km (0.104 R)
• M25: 12,052,801 km (0.108 R)
• M26: 12,725,094 km (0.109 R)
• M27: 12,860,929 km (0.078 R)
• M28: 13,134,244 km (0.106 R)
• M29: 13,271,575 km (0.099 R)
• M30: 13,593,959 km (0.103 R)
• M31: 14,671,512 km (0.077 R)
• M32: 14,909,373 km (0.117 R)
• M33: 16,511,267 km (0.112 R)
• M34: 16,758,701 km (0.091 R)
• M35: 17,157,230 km (0.092 R)
• M36: 18,167,165 km (0.081 R)
• M37: 19,770,555 km (0.09 R)
• M38: 20,456,462 km (0.104 R)
• M39: 21,150,147 km (0.09 R)
• M40: 21,257,558 km (0.102 R)
• M41: 21,365,119 km (0.115 R)
• M42: 21,743,003 km (0.113 R)
• M43: 21,960,070 km (0.04 R)
• M44: 22,670,211 km (0.092 R)
• M45: 22,890,269 km (0.117 R)
• M46: 24,057,133 km (0.115 R)
• M47: 24,845,663 km (0.066 R)
• M48: 26,217,326 km (0.108 R)
• M49: 27,379,103 km (0.058 R)
• M50: 28,498,245 km (0.108 R)
• M51: 28,795,346 km (0.078 R)
• M52: 30,114,351 km (0.09 R)
• M53: 30,295,813 km (0.058 R)
• M54: 30,720,372 km (0.06 R)
• M55: 31,883,046 km (0.106 R)
• M56: 32,438,802 km (0.101 R)
• M57: 32,749,068 km (0.114 R)
• M58: 33,122,465 km (0.068 R)
• M59: 33,999,407 km (0.104 R)
• M60: 34,440,721 km (0.066 R)
• M61: 35,074,567 km (0.049 R)
• M62: 35,968,265 km (0.059 R)
• M63: 36,740,339 km (0.117 R)
• M64: 36,998,845 km (0.117 R)
• M65: 37,193,172 km (0.073 R)
• M66: 37,647,950 km (0.061 R)
• M67: 38,169,897 km (0.093 R)
• M68: 38,628,564 km (0.077 R)
• M69: 38,891,557 km (0.07 R)
• M70: 39,023,203 km (0.114 R)
• M71: 39,220,971 km (0.104 R)
• M72: 40,015,635 km (0.103 R)
• M73: 40,615,074 km (0.077 R)
• M74: 41,016,295 km (0.043 R)
• M75: 42,092,802 km (0.072 R)
• M76: 42,702,413 km (0.074 R)
• M77: 43,042,449 km (0.085 R)
• M78: 43,451,450 km (0.087 R)
• M79: 43,861,946 km (0.063 R)
• M80: 44,824,608 km (0.041 R)
• M81: 45,794,152 km (0.09 R)
• M82: 46,142,117 km (0.116 R)
• M83: 46,281,542 km (0.118 R)
• M84: 46,700,715 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.8

Radius: 7.5

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.91 AU - 7.33 AU

Year: 12080 Days

Day: 17.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,393,106 km

• M1: 128,654 km (0.101 R)
• M2: 389,254 km (0.041 R)
• M3: 800,797 km (0.101 R)
• M4: 873,951 km (0.066 R)
• M5: 1,047,035 km (0.107 R)
• M6: 1,538,764 km (0.075 R)
• M7: 1,607,878 km (0.066 R)
• M8: 1,894,358 km (0.12 R)
• M9: 1,968,558 km (0.078 R)
• M10: 2,222,875 km (0.111 R)
• M11: 2,380,551 km (0.118 R)
• M12: 2,460,885 km (0.093 R)
• M13: 3,769,567 km (0.049 R)
• M14: 3,831,949 km (0.085 R)
• M15: 4,021,490 km (0.104 R)
• M16: 4,149,695 km (0.099 R)
• M17: 4,409,846 km (0.105 R)
• M18: 4,642,022 km (0.052 R)
• M19: 5,014,820 km (0.09 R)
• M20: 5,187,456 km (0.111 R)
• M21: 5,257,168 km (0.086 R)
• M22: 5,717,331 km (0.067 R)
• M23: 5,970,451 km (0.08 R)
• M24: 6,264,261 km (0.088 R)
• M25: 6,600,557 km (0.097 R)
• M26: 6,827,946 km (0.078 R)
• M27: 7,486,326 km (0.098 R)
• M28: 7,803,025 km (0.067 R)
• M29: 8,614,294 km (0.119 R)
• M30: 8,821,188 km (0.093 R)
• M31: 9,367,071 km (0.084 R)
• M32: 9,579,948 km (0.063 R)
• M33: 11,249,161 km (0.116 R)
• M34: 11,749,118 km (0.112 R)
• M35: 13,006,338 km (0.11 R)
• M36: 13,626,870 km (0.105 R)
• M37: 13,868,171 km (0.031 R)
• M38: 15,495,497 km (0.096 R)
• M39: 15,646,441 km (0.108 R)
• M40: 16,152,980 km (0.118 R)
• M41: 16,306,018 km (0.116 R)
• M42: 16,716,515 km (0.085 R)
• M43: 17,547,531 km (0.113 R)
• M44: 18,338,754 km (0.099 R)
• M45: 18,498,525 km (0.084 R)
• M46: 18,765,557 km (0.053 R)
• M47: 19,411,969 km (0.043 R)
• M48: 19,520,428 km (0.062 R)
• M49: 19,574,582 km (0.112 R)
• M50: 19,683,340 km (0.117 R)
• M51: 21,059,491 km (0.06 R)
• M52: 22,352,615 km (0.104 R)
• M53: 22,409,462 km (0.057 R)
• M54: 23,324,851 km (0.109 R)
• M55: 23,613,425 km (0.071 R)
• M56: 23,903,197 km (0.051 R)
• M57: 24,077,628 km (0.08 R)
• M58: 24,720,899 km (0.047 R)
• M59: 25,369,705 km (0.078 R)
• M60: 25,607,116 km (0.117 R)
• M61: 26,263,552 km (0.077 R)
• M62: 27,410,519 km (0.087 R)
• M63: 27,837,172 km (0.118 R)
• M64: 28,143,249 km (0.119 R)
• M65: 29,503,393 km (0.119 R)
• M66: 29,815,454 km (0.057 R)
• M67: 30,065,881 km (0.106 R)
• M68: 30,505,848 km (0.076 R)
• M69: 30,821,500 km (0.092 R)
• M70: 31,074,769 km (0.076 R)
• M71: 32,608,745 km (0.103 R)
• M72: 32,673,222 km (0.114 R)
• M73: 33,320,083 km (0.059 R)
• M74: 34,036,508 km (0.055 R)
• M75: 34,955,637 km (0.107 R)
• M76: 35,021,460 km (0.107 R)
• M77: 35,484,465 km (0.096 R)
• M78: 36,149,278 km (0.117 R)
• M79: 36,550,201 km (0.036 R)
• M80: 36,818,130 km (0.076 R)
• M81: 38,712,937 km (0.032 R)
• M82: 40,085,497 km (0.097 R)
• M83: 40,223,726 km (0.098 R)
• M84: 41,125,502 km (0.111 R)
• M85: 41,195,065 km (0.118 R)
• M86: 41,474,065 km (0.113 R)
• M87: 44,583,905 km (0.078 R)
• M88: 47,767,946 km (0.031 R)
• M89: 48,061,009 km (0.063 R)
• M90: 48,722,680 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.2

Radius: 3.6

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.4 AU - 8.68 AU

Year: 15868 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,393,106 km

• M1: 120,725 km (0.098 R)
• M2: 208,240 km (0.056 R)
• M3: 363,224 km (0.09 R)
• M4: 439,519 km (0.087 R)
• M5: 506,987 km (0.107 R)
• M6: 535,112 km (0.098 R)
• M7: 563,685 km (0.118 R)
• M8: 607,517 km (0.09 R)
• M9: 637,287 km (0.094 R)
• M10: 980,315 km (0.106 R)
• M11: 1,051,374 km (0.117 R)
• M12: 1,293,872 km (0.078 R)
• M13: 1,894,059 km (0.117 R)
• M14: 2,118,605 km (0.069 R)
• M15: 2,280,769 km (0.104 R)
• M16: 2,641,599 km (0.113 R)
• M17: 3,020,082 km (0.068 R)
• M18: 3,149,933 km (0.111 R)
• M19: 3,770,914 km (0.117 R)
• M20: 4,282,389 km (0.076 R)
• M21: 4,340,582 km (0.07 R)
• M22: 4,516,659 km (0.072 R)
• M23: 5,028,433 km (0.068 R)
• M24: 5,813,523 km (0.045 R)
• M25: 6,771,099 km (0.059 R)
• M26: 6,975,300 km (0.033 R)
• M27: 7,741,091 km (0.111 R)
• M28: 7,883,209 km (0.085 R)
• M29: 7,918,814 km (0.11 R)
• M30: 7,990,321 km (0.04 R)
• M31: 8,278,297 km (0.111 R)
• M32: 8,350,852 km (0.111 R)
• M33: 8,938,772 km (0.084 R)
• M34: 9,388,463 km (0.115 R)
• M35: 9,922,378 km (0.061 R)
• M36: 10,115,359 km (0.068 R)
• M37: 11,622,558 km (0.046 R)
• M38: 11,826,011 km (0.045 R)
• M39: 12,071,651 km (0.11 R)
• M40: 12,443,401 km (0.069 R)
• M41: 13,198,123 km (0.115 R)
• M42: 13,495,673 km (0.115 R)
• M43: 14,010,738 km (0.099 R)
• M44: 14,619,751 km (0.055 R)
• M45: 15,818,628 km (0.093 R)
• M46: 16,044,072 km (0.054 R)
• M47: 16,134,430 km (0.054 R)
• M48: 16,270,564 km (0.116 R)
• M49: 17,002,396 km (0.113 R)
• M50: 17,465,402 km (0.114 R)
• M51: 18,356,257 km (0.074 R)
• M52: 20,377,175 km (0.091 R)
• M53: 20,918,121 km (0.101 R)
• M54: 20,967,488 km (0.114 R)
• M55: 21,215,072 km (0.109 R)
• M56: 21,463,704 km (0.101 R)
• M57: 21,713,233 km (0.088 R)
• M58: 22,366,527 km (0.107 R)
• M59: 23,077,267 km (0.037 R)
• M60: 23,179,442 km (0.1 R)
• M61: 23,281,767 km (0.092 R)
• M62: 23,538,028 km (0.116 R)
• M63: 23,846,948 km (0.078 R)
• M64: 25,993,378 km (0.117 R)
• M65: 26,472,690 km (0.086 R)
• M66: 27,008,848 km (0.095 R)
• M67: 27,062,554 km (0.114 R)
• M68: 27,116,409 km (0.116 R)
• M69: 27,278,125 km (0.1 R)
• M70: 27,548,448 km (0.094 R)
• M71: 28,748,073 km (0.099 R)
• M72: 29,023,184 km (0.117 R)
• M73: 29,464,946 km (0.115 R)
• M74: 30,131,854 km (0.102 R)
• M75: 30,803,847 km (0.069 R)
• M76: 31,141,639 km (0.096 R)
• M77: 31,537,326 km (0.116 R)
• M78: 31,934,657 km (0.101 R)
• M79: 32,734,258 km (0.116 R)
• M80: 33,482,547 km (0.074 R)
• M81: 33,945,851 km (0.099 R)
• M82: 34,996,178 km (0.062 R)
• M83: 37,008,868 km (0.06 R)
• M84: 37,547,869 km (0.048 R)
• M85: 38,210,288 km (0.112 R)
• M86: 39,180,580 km (0.025 R)
• M87: 39,729,903 km (0.037 R)
• M88: 39,852,274 km (0.118 R)
• M89: 40,343,255 km (0.101 R)
• M90: 40,774,396 km (0.091 R)
• M91: 40,959,747 km (0.09 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: 502 - 13,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit