🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.55 AU - 0.67 AU

Year: 182 Days

Day: 31.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.38 AU - 3.66 AU

Year: 2529 Days

Day: 15.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,712,530 km

• M1: 33,510 km (0.051 R)
• M2: 2,516,236 km (0.11 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 12.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.8 AU - 4.42 AU

Year: 3190 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 102,712,530 km

• M1: 167,101 km (0.097 R)
• M2: 249,978 km (0.094 R)
• M3: 381,026 km (0.105 R)
• M4: 502,200 km (0.105 R)
• M5: 626,067 km (0.111 R)
• M6: 792,121 km (0.079 R)
• M7: 885,171 km (0.064 R)
• M8: 982,409 km (0.032 R)
• M9: 1,118,394 km (0.115 R)
• M10: 1,306,887 km (0.115 R)
• M11: 1,477,279 km (0.091 R)
• M12: 1,767,948 km (0.053 R)
• M13: 1,883,138 km (0.067 R)
• M14: 2,165,579 km (0.11 R)
• M15: 2,404,038 km (0.103 R)
• M16: 2,675,259 km (0.062 R)
• M17: 2,820,817 km (0.118 R)
• M18: 2,906,836 km (0.08 R)
• M19: 3,107,148 km (0.094 R)
• M20: 3,574,791 km (0.067 R)
• M21: 3,695,067 km (0.073 R)
• M22: 3,967,635 km (0.088 R)
• M23: 4,064,574 km (0.117 R)
• M24: 4,489,283 km (0.104 R)
• M25: 4,590,411 km (0.105 R)
• M26: 4,692,436 km (0.112 R)
• M27: 4,780,400 km (0.075 R)
• M28: 4,972,932 km (0.109 R)
• M29: 5,153,048 km (0.082 R)
• M30: 5,335,408 km (0.07 R)
• M31: 5,721,969 km (0.078 R)
• M32: 6,085,941 km (0.083 R)
• M33: 6,230,303 km (0.092 R)
• M34: 6,441,086 km (0.091 R)
• M35: 6,819,569 km (0.065 R)
• M36: 6,902,895 km (0.095 R)
• M37: 7,070,444 km (0.082 R)
• M38: 7,154,817 km (0.086 R)
• M39: 7,443,990 km (0.1 R)
• M40: 7,806,466 km (0.118 R)
• M41: 8,069,010 km (0.05 R)
• M42: 8,566,872 km (0.048 R)
• M43: 8,674,881 km (0.067 R)
• M44: 8,765,238 km (0.078 R)
• M45: 8,928,749 km (0.093 R)
• M46: 9,185,010 km (0.066 R)
• M47: 9,388,014 km (0.114 R)
• M48: 9,518,015 km (0.117 R)
• M49: 9,648,614 km (0.073 R)
• M50: 10,502,668 km (0.035 R)
• M51: 10,928,872 km (0.038 R)
• M52: 11,658,760 km (0.099 R)
• M53: 11,878,819 km (0.116 R)
• M54: 12,100,224 km (0.111 R)
• M55: 12,282,284 km (0.077 R)
• M56: 12,506,232 km (0.097 R)
• M57: 12,752,022 km (0.095 R)
• M58: 12,937,523 km (0.116 R)
• M59: 13,061,540 km (0.112 R)
• M60: 13,436,282 km (0.087 R)
• M61: 13,583,038 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 14.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.75 AU - 6.21 AU

Year: 4912 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 102,712,530 km

• M1: 498,161 km (0.062 R)
• M2: 605,423 km (0.097 R)
• M3: 700,716 km (0.107 R)
• M4: 885,320 km (0.077 R)
• M5: 1,168,060 km (0.083 R)
• M6: 1,540,858 km (0.118 R)
• M7: 1,805,347 km (0.116 R)
• M8: 1,967,960 km (0.092 R)
• M9: 2,576,823 km (0.113 R)
• M10: 2,668,527 km (0.103 R)
• M11: 2,912,222 km (0.088 R)
• M12: 3,462,443 km (0.092 R)
• M13: 3,687,588 km (0.062 R)
• M14: 3,854,539 km (0.12 R)
• M15: 4,002,641 km (0.087 R)
• M16: 4,109,603 km (0.061 R)
• M17: 4,704,105 km (0.066 R)
• M18: 4,977,271 km (0.095 R)
• M19: 5,069,423 km (0.065 R)
• M20: 5,730,945 km (0.118 R)
• M21: 6,170,763 km (0.097 R)
• M22: 6,723,228 km (0.116 R)
• M23: 7,187,280 km (0.034 R)
• M24: 7,344,358 km (0.116 R)
• M25: 7,528,962 km (0.11 R)
• M26: 7,849,101 km (0.113 R)
• M27: 8,173,728 km (0.11 R)
• M28: 8,530,519 km (0.077 R)
• M29: 8,976,620 km (0.111 R)
• M30: 9,230,937 km (0.118 R)
• M31: 9,344,781 km (0.101 R)
• M32: 10,154,554 km (0.06 R)
• M33: 10,508,652 km (0.106 R)
• M34: 10,687,122 km (0.05 R)
• M35: 10,836,720 km (0.087 R)
• M36: 11,259,185 km (0.095 R)
• M37: 11,595,032 km (0.11 R)
• M38: 11,718,001 km (0.075 R)
• M39: 11,841,270 km (0.103 R)
• M40: 12,089,303 km (0.059 R)
• M41: 12,276,450 km (0.083 R)
• M42: 12,527,625 km (0.116 R)
• M43: 12,812,160 km (0.078 R)
• M44: 13,034,911 km (0.091 R)
• M45: 13,259,009 km (0.079 R)
• M46: 14,069,680 km (0.092 R)
• M47: 14,398,496 km (0.091 R)
• M48: 15,197,947 km (0.099 R)
• M49: 15,569,249 km (0.037 R)
• M50: 15,875,326 km (0.118 R)
• M51: 16,320,828 km (0.118 R)
• M52: 16,666,400 km (0.084 R)
• M53: 17,049,370 km (0.048 R)
• M54: 17,189,244 km (0.09 R)
• M55: 17,294,561 km (0.111 R)
• M56: 17,540,949 km (0.108 R)
• M57: 17,646,864 km (0.092 R)
• M58: 17,753,079 km (0.034 R)
• M59: 18,108,523 km (0.118 R)
• M60: 18,251,239 km (0.088 R)
• M61: 18,682,081 km (0.112 R)
• M62: 18,934,902 km (0.069 R)
• M63: 19,736,896 km (0.098 R)
• M64: 19,883,951 km (0.093 R)
• M65: 20,624,460 km (0.071 R)
• M66: 20,960,756 km (0.068 R)
• M67: 21,600,885 km (0.077 R)
• M68: 21,714,430 km (0.12 R)
• M69: 21,866,272 km (0.099 R)
• M70: 22,900,143 km (0.119 R)
• M71: 23,403,689 km (0.105 R)
• M72: 23,989,365 km (0.118 R)
• M73: 26,016,117 km (0.054 R)
• M74: 26,744,509 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.9

Radius: 6.1

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.25 AU - 19.13 AU

Year: 26107 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 102,712,530 km

• M1: 719,267 km (0.056 R)
• M2: 1,121,685 km (0.098 R)
• M3: 1,189,153 km (0.119 R)
• M4: 1,399,787 km (0.062 R)
• M5: 1,936,096 km (0.081 R)
• M6: 3,321,522 km (0.071 R)
• M7: 3,922,905 km (0.061 R)
• M8: 5,684,420 km (0.11 R)
• M9: 6,158,196 km (0.1 R)
• M10: 6,706,323 km (0.102 R)
• M11: 8,110,748 km (0.09 R)
• M12: 8,846,021 km (0.109 R)
• M13: 9,255,919 km (0.076 R)
• M14: 10,666,777 km (0.106 R)
• M15: 11,545,066 km (0.096 R)
• M16: 12,294,551 km (0.09 R)
• M17: 13,919,035 km (0.097 R)
• M18: 15,527,810 km (0.108 R)
• M19: 15,609,790 km (0.07 R)
• M20: 15,856,477 km (0.116 R)
• M21: 16,940,762 km (0.102 R)
• M22: 17,364,124 km (0.1 R)
• M23: 20,065,862 km (0.106 R)
• M24: 20,513,608 km (0.116 R)
• M25: 22,153,051 km (0.052 R)
• M26: 26,138,488 km (0.119 R)
• M27: 26,725,660 km (0.12 R)
• M28: 28,915,473 km (0.045 R)
• M29: 29,016,302 km (0.11 R)
• M30: 29,522,541 km (0.06 R)
• M31: 30,646,470 km (0.092 R)
• M32: 33,146,999 km (0.067 R)
• M33: 33,782,341 km (0.033 R)
• M34: 35,820,462 km (0.11 R)
• M35: 36,145,838 km (0.053 R)
• M36: 37,787,824 km (0.093 R)
• M37: 44,012,292 km (0.099 R)
• M38: 45,411,930 km (0.056 R)
• M39: 45,646,649 km (0.117 R)
• M40: 45,881,817 km (0.115 R)
• M41: 46,353,199 km (0.113 R)
• M42: 48,494,394 km (0.086 R)
• M43: 48,734,199 km (0.084 R)
• M44: 52,749,107 km (0.077 R)
• M45: 52,995,794 km (0.087 R)
• M46: 54,858,287 km (0.118 R)
• M47: 55,860,443 km (0.111 R)
• M48: 57,121,553 km (0.091 R)
• M49: 57,628,541 km (0.12 R)
• M50: 59,286,833 km (0.093 R)
• M51: 60,057,561 km (0.097 R)
• M52: 63,173,086 km (0.07 R)
• M53: 64,091,617 km (0.11 R)
• M54: 64,354,910 km (0.103 R)
• M55: 64,750,446 km (0.103 R)
• M56: 66,074,836 km (0.093 R)
• M57: 66,207,679 km (0.095 R)
• M58: 67,541,943 km (0.087 R)
• M59: 69,694,955 km (0.11 R)
• M60: 72,554,818 km (0.103 R)
• M61: 73,654,362 km (0.119 R)
• M62: 74,206,229 km (0.081 R)
• M63: 74,759,442 km (0.112 R)
• M64: 75,591,804 km (0.057 R)
• M65: 75,730,930 km (0.087 R)
• M66: 76,148,458 km (0.095 R)
• M67: 76,706,458 km (0.1 R)
• M68: 76,985,907 km (0.1 R)
• M69: 78,811,001 km (0.09 R)
• M70: 79,658,173 km (0.064 R)
• M71: 80,650,157 km (0.115 R)
• M72: 84,082,680 km (0.065 R)
• M73: 84,370,955 km (0.12 R)
• M74: 88,000,798 km (0.117 R)
• M75: 89,026,291 km (0.091 R)
• M76: 90,055,824 km (0.039 R)
• M77: 91,089,246 km (0.059 R)
• M78: 91,385,150 km (0.117 R)
• M79: 92,126,558 km (0.074 R)
• M80: 93,018,759 km (0.047 R)
• M81: 94,811,839 km (0.101 R)
• M82: 95,412,026 km (0.041 R)
• M83: 95,863,064 km (0.088 R)
• M84: 96,616,289 km (0.104 R)
• M85: 98,432,108 km (0.087 R)
• M86: 98,583,950 km (0.12 R)
• M87: 98,887,783 km (0.098 R)
• M88: 100,259,147 km (0.119 R)
• M89: 100,411,886 km (0.077 R)
• M90: 100,870,553 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit