🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.59 AU - 0.67 AU

Year: 182 Days

Day: 45.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.69 AU - 1.13 AU

Year: 315 Days

Day: 34.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,420,954 km

• M1: 203,603 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 10.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.04 AU - 7.04 AU

Year: 6789 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,420,954 km

• M1: 134,339 km (0.091 R)
• M2: 694,433 km (0.097 R)
• M3: 2,478,388 km (0.084 R)
• M4: 3,041,175 km (0.104 R)
• M5: 3,454,813 km (0.067 R)
• M6: 4,237,210 km (0.094 R)
• M7: 4,956,327 km (0.106 R)
• M8: 6,253,789 km (0.103 R)
• M9: 7,148,833 km (0.092 R)
• M10: 7,765,177 km (0.115 R)
• M11: 9,016,114 km (0.109 R)
• M12: 9,598,050 km (0.116 R)
• M13: 10,445,073 km (0.061 R)
• M14: 10,787,652 km (0.101 R)
• M15: 11,443,938 km (0.082 R)
• M16: 12,780,445 km (0.077 R)
• M17: 14,639,648 km (0.12 R)
• M18: 15,570,595 km (0.107 R)
• M19: 16,018,192 km (0.102 R)
• M20: 17,141,373 km (0.119 R)
• M21: 19,323,557 km (0.111 R)
• M22: 20,749,075 km (0.077 R)
• M23: 21,684,660 km (0.103 R)
• M24: 22,729,900 km (0.072 R)
• M25: 26,156,739 km (0.108 R)
• M26: 28,465,034 km (0.057 R)
• M27: 28,942,550 km (0.083 R)
• M28: 29,717,617 km (0.083 R)
• M29: 34,987,800 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 8.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.33 AU - 9.57 AU

Year: 9731 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,420,954 km

• M1: 107,561 km (0.12 R)
• M2: 706,551 km (0.04 R)
• M3: 1,348,326 km (0.068 R)
• M4: 1,822,401 km (0.059 R)
• M5: 2,122,794 km (0.071 R)
• M6: 2,922,394 km (0.075 R)
• M7: 4,387,556 km (0.085 R)
• M8: 4,903,968 km (0.096 R)
• M9: 6,560,315 km (0.074 R)
• M10: 9,992,390 km (0.115 R)
• M11: 13,380,931 km (0.09 R)
• M12: 15,241,480 km (0.108 R)
• M13: 16,552,256 km (0.062 R)
• M14: 17,400,476 km (0.106 R)
• M15: 18,971,703 km (0.067 R)
• M16: 22,948,463 km (0.091 R)
• M17: 26,119,788 km (0.094 R)
• M18: 35,408,918 km (0.12 R)
• M19: 36,161,396 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936

Radius: 7.4

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.54 AU - 17.46 AU

Year: 19038 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,420,954 km

• M1: 100,530 km (0.096 R)
• M2: 735,124 km (0.101 R)
• M3: 1,046,587 km (0.112 R)
• M4: 1,477,429 km (0.026 R)
• M5: 1,752,539 km (0.107 R)
• M6: 3,651,534 km (0.104 R)
• M7: 4,970,539 km (0.093 R)
• M8: 5,237,272 km (0.027 R)
• M9: 8,297,595 km (0.043 R)
• M10: 9,518,314 km (0.12 R)
• M11: 12,871,700 km (0.043 R)
• M12: 18,075,163 km (0.097 R)
• M13: 19,075,673 km (0.067 R)
• M14: 21,385,913 km (0.063 R)
• M15: 21,687,353 km (0.096 R)
• M16: 22,401,384 km (0.115 R)
• M17: 24,637,872 km (0.118 R)
• M18: 25,640,327 km (0.112 R)
• M19: 31,192,502 km (0.043 R)
• M20: 36,343,606 km (0.074 R)
• M21: 44,761,777 km (0.065 R)
• M22: 47,947,314 km (0.097 R)
• M23: 49,158,010 km (0.065 R)
• M24: 52,729,509 km (0.051 R)
• M25: 59,389,008 km (0.083 R)
• M26: 68,094,108 km (0.095 R)
• M27: 69,403,239 km (0.077 R)
• M28: 71,846,621 km (0.092 R)
• M29: 81,459,332 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889

Radius: 6.5

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.99 AU - 15.63 AU

Year: 19674 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,420,954 km

• M1: 81,531 km (0.118 R)
• M2: 310,715 km (0.09 R)
• M3: 535,560 km (0.029 R)
• M4: 1,158,785 km (0.088 R)
• M5: 1,424,770 km (0.117 R)
• M6: 1,713,045 km (0.096 R)
• M7: 2,060,411 km (0.105 R)
• M8: 2,453,704 km (0.08 R)
• M9: 2,974,754 km (0.043 R)
• M10: 3,304,168 km (0.106 R)
• M11: 6,070,382 km (0.115 R)
• M12: 7,405,543 km (0.079 R)
• M13: 8,759,554 km (0.083 R)
• M14: 9,379,188 km (0.048 R)
• M15: 10,768,803 km (0.044 R)
• M16: 12,639,075 km (0.037 R)
• M17: 14,252,937 km (0.081 R)
• M18: 15,590,641 km (0.092 R)
• M19: 18,331,873 km (0.076 R)
• M20: 19,064,154 km (0.11 R)
• M21: 19,720,889 km (0.097 R)
• M22: 20,783,183 km (0.107 R)
• M23: 22,602,892 km (0.03 R)
• M24: 29,557,398 km (0.117 R)
• M25: 33,719,210 km (0.099 R)
• M26: 34,128,361 km (0.109 R)
• M27: 34,956,534 km (0.091 R)
• M28: 35,375,558 km (0.076 R)
• M29: 35,797,873 km (0.049 R)
• M30: 37,813,704 km (0.082 R)
• M31: 38,403,269 km (0.102 R)
• M32: 44,968,671 km (0.106 R)
• M33: 48,342,253 km (0.092 R)
• M34: 49,737,702 km (0.107 R)
• M35: 56,734,095 km (0.115 R)
• M36: 63,111,901 km (0.046 R)
• M37: 64,568,087 km (0.085 R)
• M38: 67,116,187 km (0.093 R)
• M39: 70,172,621 km (0.108 R)
• M40: 81,845,444 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.9

Radius: 4.4

Gravity: 43.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.69 AU - 17.25 AU

Year: 20005 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,420,954 km

• M1: 54,753 km (0.101 R)
• M2: 205,996 km (0.088 R)
• M3: 413,489 km (0.091 R)
• M4: 578,046 km (0.115 R)
• M5: 715,227 km (0.062 R)
• M6: 1,403,378 km (0.112 R)
• M7: 1,764,656 km (0.117 R)
• M8: 2,038,271 km (0.088 R)
• M9: 3,031,002 km (0.082 R)
• M10: 3,308,207 km (0.094 R)
• M11: 3,913,032 km (0.113 R)
• M12: 6,431,362 km (0.119 R)
• M13: 7,318,926 km (0.088 R)
• M14: 7,868,549 km (0.077 R)
• M15: 9,391,006 km (0.059 R)
• M16: 9,919,236 km (0.118 R)
• M17: 10,907,181 km (0.082 R)
• M18: 11,164,040 km (0.076 R)
• M19: 11,891,086 km (0.066 R)
• M20: 12,649,398 km (0.077 R)
• M21: 15,037,728 km (0.074 R)
• M22: 16,505,133 km (0.061 R)
• M23: 17,014,813 km (0.114 R)
• M24: 19,438,448 km (0.1 R)
• M25: 19,626,642 km (0.034 R)
• M26: 20,781,538 km (0.069 R)
• M27: 22,805,447 km (0.072 R)
• M28: 23,650,675 km (0.066 R)
• M29: 25,515,562 km (0.084 R)
• M30: 37,475,763 km (0.046 R)
• M31: 42,799,652 km (0.116 R)
• M32: 43,760,070 km (0.074 R)
• M33: 44,245,665 km (0.097 R)
• M34: 46,391,646 km (0.11 R)
• M35: 50,002,939 km (0.064 R)
• M36: 55,291,672 km (0.088 R)
• M37: 57,585,008 km (0.085 R)
• M38: 57,778,886 km (0.094 R)
• M39: 58,363,365 km (0.072 R)
• M40: 63,594,055 km (0.09 R)
• M41: 63,801,248 km (0.06 R)
• M42: 68,691,752 km (0.067 R)
• M43: 74,055,284 km (0.025 R)
• M44: 75,670,642 km (0.087 R)
• M45: 77,545,253 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.3

Radius: 4.1

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.41 AU - 21.11 AU

Year: 28358 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,420,954 km

• M1: 51,162 km (0.086 R)
• M2: 183,856 km (0.118 R)
• M3: 356,791 km (0.068 R)
• M4: 550,371 km (0.103 R)
• M5: 802,144 km (0.111 R)
• M6: 1,077,254 km (0.088 R)
• M7: 1,284,447 km (0.037 R)
• M8: 1,412,503 km (0.119 R)
• M9: 1,994,140 km (0.105 R)
• M10: 2,630,679 km (0.096 R)
• M11: 2,838,470 km (0.071 R)
• M12: 3,286,964 km (0.072 R)
• M13: 3,611,293 km (0.109 R)
• M14: 3,926,944 km (0.111 R)
• M15: 4,613,000 km (0.102 R)
• M16: 4,984,601 km (0.116 R)
• M17: 6,672,364 km (0.098 R)
• M18: 7,370,238 km (0.113 R)
• M19: 9,064,584 km (0.09 R)
• M20: 10,942,935 km (0.062 R)
• M21: 11,602,362 km (0.098 R)
• M22: 12,608,109 km (0.037 R)
• M23: 12,868,259 km (0.118 R)
• M24: 16,819,289 km (0.087 R)
• M25: 22,161,578 km (0.114 R)
• M26: 23,117,359 km (0.097 R)
• M27: 28,532,951 km (0.09 R)
• M28: 30,355,203 km (0.069 R)
• M29: 33,978,464 km (0.066 R)
• M30: 38,014,465 km (0.113 R)
• M31: 39,243,411 km (0.108 R)
• M32: 47,647,520 km (0.091 R)
• M33: 48,120,249 km (0.105 R)
• M34: 49,075,282 km (0.096 R)
• M35: 49,719,002 km (0.114 R)
• M36: 63,420,970 km (0.12 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit