🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 175 Days

Day: 28 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.52 AU - 0.78 AU

Year: 192 Days

Day: 16.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,175,472 km

• M1: 315,352 km (0.107 R)
• M2: 381,624 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.31 AU - 1.49 AU

Year: 608 Days

Day: 22 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.62 AU - 2.12 AU

Year: 939 Days

Day: 31.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.08 AU - 4.68 AU

Year: 2806 Days

Day: 21.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 12.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.96 AU - 8.54 AU

Year: 7166 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,175,472 km

• M1: 172,486 km (0.073 R)
• M2: 312,959 km (0.106 R)
• M3: 492,327 km (0.082 R)
• M4: 727,943 km (0.073 R)
• M5: 889,808 km (0.093 R)
• M6: 1,584,989 km (0.041 R)
• M7: 1,680,732 km (0.106 R)
• M8: 1,856,210 km (0.059 R)
• M9: 2,014,934 km (0.098 R)
• M10: 2,131,171 km (0.097 R)
• M11: 2,772,049 km (0.091 R)
• M12: 3,020,680 km (0.099 R)
• M13: 3,359,370 km (0.116 R)
• M14: 3,498,197 km (0.071 R)
• M15: 3,810,707 km (0.072 R)
• M16: 4,539,248 km (0.104 R)
• M17: 5,038,456 km (0.112 R)
• M18: 5,375,500 km (0.06 R)
• M19: 5,853,316 km (0.087 R)
• M20: 6,004,410 km (0.083 R)
• M21: 6,139,796 km (0.092 R)
• M22: 6,293,433 km (0.09 R)
• M23: 6,761,824 km (0.12 R)
• M24: 7,187,729 km (0.08 R)
• M25: 7,277,488 km (0.046 R)
• M26: 7,458,351 km (0.111 R)
• M27: 7,732,415 km (0.12 R)
• M28: 8,047,019 km (0.085 R)
• M29: 8,328,113 km (0.091 R)
• M30: 8,479,507 km (0.079 R)
• M31: 8,765,538 km (0.114 R)
• M32: 8,919,474 km (0.101 R)
• M33: 9,702,469 km (0.064 R)
• M34: 9,801,952 km (0.114 R)
• M35: 10,324,647 km (0.066 R)
• M36: 10,487,260 km (0.11 R)
• M37: 10,630,275 km (0.113 R)
• M38: 11,565,112 km (0.062 R)
• M39: 11,712,915 km (0.069 R)
• M40: 12,053,100 km (0.036 R)
• M41: 12,202,998 km (0.118 R)
• M42: 12,310,558 km (0.093 R)
• M43: 13,093,404 km (0.04 R)
• M44: 13,713,487 km (0.067 R)
• M45: 13,802,797 km (0.101 R)
• M46: 14,072,073 km (0.075 R)
• M47: 14,184,721 km (0.061 R)
• M48: 14,798,670 km (0.105 R)
• M49: 14,936,300 km (0.108 R)
• M50: 15,051,191 km (0.09 R)
• M51: 15,235,945 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 11.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.55 AU - 13.21 AU

Year: 15031 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 75.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,175,472 km

• M1: 160,369 km (0.106 R)
• M2: 273,016 km (0.079 R)
• M3: 542,891 km (0.065 R)
• M4: 615,296 km (0.084 R)
• M5: 691,591 km (0.08 R)
• M6: 920,177 km (0.083 R)
• M7: 1,102,387 km (0.111 R)
• M8: 1,398,590 km (0.088 R)
• M9: 2,307,996 km (0.118 R)
• M10: 3,090,692 km (0.074 R)
• M11: 3,263,627 km (0.105 R)
• M12: 3,728,428 km (0.107 R)
• M13: 4,062,480 km (0.103 R)
• M14: 4,879,733 km (0.073 R)
• M15: 5,000,608 km (0.07 R)
• M16: 5,122,530 km (0.076 R)
• M17: 5,369,367 km (0.075 R)
• M18: 6,263,962 km (0.118 R)
• M19: 6,351,626 km (0.113 R)
• M20: 6,886,140 km (0.099 R)
• M21: 7,621,264 km (0.099 R)
• M22: 7,998,101 km (0.102 R)
• M23: 8,381,221 km (0.07 R)
• M24: 8,672,488 km (0.089 R)
• M25: 9,066,080 km (0.083 R)
• M26: 9,415,241 km (0.093 R)
• M27: 10,178,490 km (0.05 R)
• M28: 10,645,833 km (0.103 R)
• M29: 11,280,128 km (0.108 R)
• M30: 11,601,764 km (0.098 R)
• M31: 12,529,869 km (0.056 R)
• M32: 12,751,573 km (0.069 R)
• M33: 12,918,823 km (0.093 R)
• M34: 13,086,822 km (0.107 R)
• M35: 13,708,850 km (0.112 R)
• M36: 13,880,289 km (0.076 R)
• M37: 16,656,227 km (0.118 R)
• M38: 18,958,239 km (0.081 R)
• M39: 19,149,275 km (0.055 R)
• M40: 19,276,882 km (0.075 R)
• M41: 20,438,959 km (0.05 R)
• M42: 22,492,937 km (0.066 R)
• M43: 22,830,281 km (0.056 R)
• M44: 23,990,113 km (0.093 R)
• M45: 25,589,464 km (0.078 R)
• M46: 25,800,696 km (0.093 R)
• M47: 28,890,341 km (0.066 R)
• M48: 31,189,510 km (0.075 R)
• M49: 31,943,484 km (0.098 R)
• M50: 32,856,480 km (0.101 R)
• M51: 33,085,963 km (0.076 R)
• M52: 33,700,810 km (0.099 R)
• M53: 33,777,853 km (0.068 R)
• M54: 34,396,889 km (0.041 R)
• M55: 34,863,634 km (0.075 R)
• M56: 35,097,755 km (0.097 R)
• M57: 35,489,103 km (0.108 R)
• M58: 36,910,283 km (0.113 R)
• M59: 37,467,834 km (0.041 R)
• M60: 39,644,932 km (0.106 R)
• M61: 39,889,225 km (0.07 R)
• M62: 40,052,436 km (0.051 R)
• M63: 41,779,693 km (0.106 R)
• M64: 42,028,475 km (0.106 R)
• M65: 44,373,720 km (0.097 R)
• M66: 44,458,243 km (0.081 R)
• M67: 45,903,658 km (0.079 R)
• M68: 46,417,377 km (0.116 R)
• M69: 46,503,246 km (0.059 R)
• M70: 46,847,022 km (0.093 R)
• M71: 47,450,799 km (0.087 R)
• M72: 47,623,734 km (0.052 R)
• M73: 48,665,983 km (0.062 R)
• M74: 49,277,389 km (0.047 R)
• M75: 49,540,232 km (0.117 R)
• M76: 49,627,897 km (0.083 R)
• M77: 50,772,919 km (0.086 R)
• M78: 51,215,579 km (0.118 R)
• M79: 51,926,618 km (0.057 R)
• M80: 52,193,949 km (0.087 R)
• M81: 55,986,255 km (0.081 R)
• M82: 56,443,576 km (0.096 R)
• M83: 58,377,876 km (0.061 R)
• M84: 58,934,530 km (0.092 R)
• M85: 59,120,480 km (0.084 R)
• M86: 60,896,805 km (0.037 R)
• M87: 61,178,797 km (0.109 R)
• M88: 62,406,098 km (0.114 R)
• M89: 63,070,313 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.4

Radius: 7.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.21 AU - 18.11 AU

Year: 20605 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,175,472 km

• M1: 94,396 km (0.096 R)
• M2: 203,453 km (0.103 R)
• M3: 549,772 km (0.069 R)
• M4: 1,149,061 km (0.096 R)
• M5: 1,332,319 km (0.12 R)
• M6: 1,408,314 km (0.061 R)
• M7: 1,810,134 km (0.049 R)
• M8: 2,268,801 km (0.071 R)
• M9: 2,337,168 km (0.075 R)
• M10: 2,452,807 km (0.106 R)
• M11: 2,546,605 km (0.077 R)
• M12: 3,008,712 km (0.118 R)
• M13: 3,210,969 km (0.066 R)
• M14: 3,288,012 km (0.08 R)
• M15: 3,391,833 km (0.071 R)
• M16: 3,496,551 km (0.092 R)
• M17: 3,817,438 km (0.116 R)
• M18: 4,288,073 km (0.057 R)
• M19: 5,192,991 km (0.091 R)
• M20: 5,283,647 km (0.086 R)
• M21: 5,528,090 km (0.099 R)
• M22: 6,155,055 km (0.037 R)
• M23: 6,970,214 km (0.103 R)
• M24: 7,578,030 km (0.085 R)
• M25: 7,853,589 km (0.114 R)
• M26: 7,923,002 km (0.051 R)
• M27: 8,308,516 km (0.108 R)
• M28: 8,414,731 km (0.092 R)
• M29: 8,592,602 km (0.063 R)
• M30: 8,879,980 km (0.063 R)
• M31: 9,134,147 km (0.116 R)
• M32: 9,280,304 km (0.116 R)
• M33: 9,760,962 km (0.048 R)
• M34: 10,136,303 km (0.082 R)
• M35: 12,688,443 km (0.091 R)
• M36: 14,821,559 km (0.06 R)
• M37: 15,166,083 km (0.103 R)
• M38: 15,644,197 km (0.091 R)
• M39: 16,392,785 km (0.099 R)
• M40: 16,973,075 km (0.093 R)
• M41: 17,378,785 km (0.094 R)
• M42: 17,833,263 km (0.056 R)
• M43: 18,061,998 km (0.103 R)
• M44: 18,245,704 km (0.082 R)
• M45: 18,291,780 km (0.096 R)
• M46: 18,707,663 km (0.028 R)
• M47: 19,784,767 km (0.114 R)
• M48: 20,593,643 km (0.043 R)
• M49: 20,978,109 km (0.092 R)
• M50: 21,074,600 km (0.049 R)
• M51: 21,122,920 km (0.036 R)
• M52: 21,171,240 km (0.026 R)
• M53: 21,219,560 km (0.078 R)
• M54: 21,462,059 km (0.068 R)
• M55: 22,096,503 km (0.081 R)
• M56: 22,292,925 km (0.027 R)
• M57: 22,342,143 km (0.086 R)
• M58: 22,836,265 km (0.083 R)
• M59: 23,684,484 km (0.072 R)
• M60: 23,785,014 km (0.069 R)
• M61: 24,036,787 km (0.118 R)
• M62: 24,238,894 km (0.094 R)
• M63: 25,360,280 km (0.113 R)
• M64: 28,183,940 km (0.102 R)
• M65: 28,397,117 km (0.04 R)
• M66: 28,664,149 km (0.096 R)
• M67: 29,308,616 km (0.116 R)
• M68: 29,849,413 km (0.059 R)
• M69: 30,229,840 km (0.076 R)
• M70: 30,284,443 km (0.11 R)
• M71: 30,338,897 km (0.09 R)
• M72: 30,393,500 km (0.085 R)
• M73: 30,447,954 km (0.1 R)
• M74: 31,270,742 km (0.042 R)
• M75: 31,436,048 km (0.079 R)
• M76: 31,491,249 km (0.091 R)
• M77: 32,657,963 km (0.117 R)
• M78: 33,106,158 km (0.111 R)
• M79: 33,387,253 km (0.086 R)
• M80: 34,462,861 km (0.077 R)
• M81: 35,664,731 km (0.087 R)
• M82: 35,722,326 km (0.109 R)
• M83: 36,010,751 km (0.081 R)
• M84: 36,068,495 km (0.116 R)
• M85: 36,822,319 km (0.091 R)
• M86: 36,938,706 km (0.107 R)
• M87: 37,171,929 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.9

Radius: 5.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.21 AU - 19.11 AU

Year: 22749 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,175,472 km

• M1: 452,982 km (0.12 R)
• M2: 513,869 km (0.08 R)
• M3: 713,582 km (0.034 R)
• M4: 968,048 km (0.112 R)
• M5: 1,113,756 km (0.053 R)
• M6: 1,372,560 km (0.115 R)
• M7: 1,518,119 km (0.073 R)
• M8: 1,630,766 km (0.043 R)
• M9: 1,688,062 km (0.11 R)
• M10: 1,804,749 km (0.097 R)
• M11: 1,864,139 km (0.048 R)
• M12: 2,025,555 km (0.069 R)
• M13: 2,108,133 km (0.089 R)
• M14: 2,149,721 km (0.066 R)
• M15: 2,319,216 km (0.076 R)
• M16: 2,603,901 km (0.11 R)
• M17: 2,946,031 km (0.102 R)
• M18: 3,254,202 km (0.085 R)
• M19: 3,302,373 km (0.115 R)
• M20: 3,597,380 km (0.114 R)
• M21: 3,748,025 km (0.063 R)
• M22: 3,900,764 km (0.11 R)
• M23: 5,451,047 km (0.11 R)
• M24: 5,537,365 km (0.083 R)
• M25: 5,711,497 km (0.066 R)
• M26: 5,799,161 km (0.101 R)
• M27: 5,857,804 km (0.08 R)
• M28: 6,064,997 km (0.078 R)
• M29: 6,274,434 km (0.083 R)
• M30: 6,334,722 km (0.078 R)
• M31: 6,762,273 km (0.109 R)
• M32: 7,104,702 km (0.1 R)
• M33: 7,199,098 km (0.072 R)
• M34: 7,677,363 km (0.099 R)
• M35: 7,904,003 km (0.1 R)
• M36: 8,297,595 km (0.089 R)
• M37: 8,430,289 km (0.111 R)
• M38: 9,585,932 km (0.107 R)
• M39: 10,253,139 km (0.05 R)
• M40: 10,502,668 km (0.067 R)
• M41: 11,263,373 km (0.106 R)
• M42: 11,706,033 km (0.099 R)
• M43: 13,416,087 km (0.109 R)
• M44: 13,454,982 km (0.069 R)
• M45: 13,532,773 km (0.116 R)
• M46: 13,571,818 km (0.089 R)
• M47: 14,121,590 km (0.062 R)
• M48: 14,319,807 km (0.102 R)
• M49: 14,399,244 km (0.064 R)
• M50: 14,598,807 km (0.084 R)
• M51: 14,919,695 km (0.051 R)
• M52: 15,121,502 km (0.07 R)
• M53: 17,655,391 km (0.115 R)
• M54: 17,740,662 km (0.09 R)
• M55: 18,040,157 km (0.117 R)
• M56: 19,562,914 km (0.118 R)
• M57: 19,828,151 km (0.052 R)
• M58: 20,005,574 km (0.114 R)
• M59: 20,139,015 km (0.118 R)
• M60: 20,765,531 km (0.1 R)
• M61: 20,945,796 km (0.047 R)
• M62: 21,036,004 km (0.054 R)
• M63: 21,580,540 km (0.061 R)
• M64: 21,991,934 km (0.083 R)
• M65: 22,129,564 km (0.09 R)
• M66: 22,498,173 km (0.105 R)
• M67: 24,182,047 km (0.089 R)
• M68: 24,324,165 km (0.06 R)
• M69: 24,466,582 km (0.115 R)
• M70: 24,656,871 km (0.094 R)
• M71: 25,086,965 km (0.046 R)
• M72: 25,809,073 km (0.109 R)
• M73: 25,905,863 km (0.071 R)
• M74: 26,684,819 km (0.117 R)
• M75: 27,372,521 km (0.092 R)
• M76: 27,718,690 km (0.098 R)
• M77: 28,815,691 km (0.051 R)
• M78: 29,420,067 km (0.078 R)
• M79: 29,876,191 km (0.113 R)
• M80: 29,926,904 km (0.083 R)
• M81: 32,660,955 km (0.102 R)
• M82: 33,766,184 km (0.035 R)
• M83: 34,084,229 km (0.027 R)
• M84: 34,350,065 km (0.117 R)
• M85: 34,616,498 km (0.104 R)
• M86: 35,581,405 km (0.103 R)
• M87: 36,121,303 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit