🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 13.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.07 AU - 1.09 AU

Year: 761 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,281,942 km

• M1: 162,912 km (0.049 R)
• M2: 603,179 km (0.071 R)
• M3: 1,037,760 km (0.103 R)
• M4: 1,452,595 km (0.049 R)
• M5: 2,150,769 km (0.079 R)
• M6: 2,565,304 km (0.092 R)
• M7: 3,074,386 km (0.104 R)
• M8: 4,145,507 km (0.052 R)
• M9: 4,589,513 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 13.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.9 AU - 1.28 AU

Year: 772 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 89,281,942 km

• M1: 162,912 km (0.062 R)
• M2: 827,575 km (0.113 R)
• M3: 2,243,370 km (0.086 R)
• M4: 3,303,420 km (0.109 R)
• M5: 3,977,658 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 8.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.38 AU - 1.52 AU

Year: 1184 Days

Day: 9.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,281,942 km

• M1: 107,112 km (0.109 R)
• M2: 476,768 km (0.081 R)
• M3: 961,466 km (0.118 R)
• M4: 1,773,932 km (0.119 R)
• M5: 2,050,239 km (0.104 R)
• M6: 2,524,614 km (0.092 R)
• M7: 2,948,125 km (0.047 R)
• M8: 3,286,516 km (0.085 R)
• M9: 5,240,563 km (0.094 R)
• M10: 5,777,171 km (0.098 R)
• M11: 6,576,921 km (0.085 R)
• M12: 7,358,121 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 12.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.56 AU - 2.06 AU

Year: 1652 Days

Day: 6.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,281,942 km

• M1: 155,731 km (0.096 R)
• M2: 555,307 km (0.072 R)
• M3: 986,448 km (0.054 R)
• M4: 1,429,258 km (0.115 R)
• M5: 1,833,023 km (0.092 R)
• M6: 3,502,236 km (0.111 R)
• M7: 4,664,611 km (0.113 R)
• M8: 5,368,768 km (0.101 R)
• M9: 6,724,723 km (0.106 R)
• M10: 7,124,150 km (0.095 R)
• M11: 7,970,724 km (0.073 R)
• M12: 9,496,622 km (0.118 R)
• M13: 10,486,960 km (0.096 R)
• M14: 11,394,720 km (0.115 R)
• M15: 12,672,585 km (0.114 R)
• M16: 13,201,414 km (0.115 R)
• M17: 13,829,874 km (0.07 R)
• M18: 14,566,195 km (0.059 R)
• M19: 15,328,396 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 11.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.57 AU - 3.75 AU

Year: 4749 Days

Day: 11.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,281,942 km

• M1: 139,425 km (0.11 R)
• M2: 534,812 km (0.075 R)
• M3: 1,335,460 km (0.119 R)
• M4: 1,732,493 km (0.078 R)
• M5: 2,091,528 km (0.076 R)
• M6: 2,679,298 km (0.114 R)
• M7: 3,046,261 km (0.117 R)
• M8: 4,083,573 km (0.106 R)
• M9: 4,639,180 km (0.098 R)
• M10: 5,100,390 km (0.112 R)
• M11: 6,115,112 km (0.074 R)
• M12: 7,381,608 km (0.101 R)
• M13: 7,979,550 km (0.105 R)
• M14: 9,094,803 km (0.072 R)
• M15: 10,311,183 km (0.05 R)
• M16: 13,291,172 km (0.074 R)
• M17: 15,002,572 km (0.115 R)
• M18: 15,553,541 km (0.04 R)
• M19: 16,170,034 km (0.088 R)
• M20: 16,537,147 km (0.054 R)
• M21: 20,217,105 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637

Radius: 5.9

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.66 AU - 7.74 AU

Year: 13104 Days

Day: 18.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,281,942 km

• M1: 74,201 km (0.091 R)
• M2: 302,487 km (0.067 R)
• M3: 1,126,472 km (0.099 R)
• M4: 1,409,960 km (0.079 R)
• M5: 2,029,744 km (0.065 R)
• M6: 2,291,989 km (0.049 R)
• M7: 2,662,094 km (0.059 R)
• M8: 3,143,500 km (0.086 R)
• M9: 3,735,459 km (0.085 R)
• M10: 4,490,928 km (0.06 R)
• M11: 5,274,522 km (0.116 R)
• M12: 5,845,387 km (0.09 R)
• M13: 6,145,780 km (0.112 R)
• M14: 6,859,511 km (0.08 R)
• M15: 8,356,088 km (0.104 R)
• M16: 9,535,368 km (0.105 R)
• M17: 10,877,560 km (0.11 R)
• M18: 13,864,880 km (0.052 R)
• M19: 19,018,826 km (0.081 R)
• M20: 20,439,258 km (0.096 R)
• M21: 20,697,015 km (0.045 R)
• M22: 21,928,804 km (0.069 R)
• M23: 22,198,978 km (0.072 R)
• M24: 23,866,994 km (0.116 R)
• M25: 29,698,020 km (0.114 R)
• M26: 31,719,685 km (0.047 R)
• M27: 37,044,472 km (0.061 R)
• M28: 38,072,508 km (0.077 R)
• M29: 40,455,004 km (0.114 R)
• M30: 42,375,542 km (0.119 R)
• M31: 50,823,034 km (0.091 R)
• M32: 52,251,843 km (0.11 R)
• M33: 53,707,132 km (0.092 R)
• M34: 55,355,550 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 6.2

Gravity: 20.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.23 AU - 11.47 AU

Year: 19391 Days

Day: 18.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,281,942 km

• M1: 77,043 km (0.078 R)
• M2: 406,757 km (0.108 R)
• M3: 679,025 km (0.1 R)
• M4: 2,255,487 km (0.109 R)
• M5: 3,097,873 km (0.105 R)
• M6: 4,536,406 km (0.1 R)
• M7: 7,673,623 km (0.115 R)
• M8: 8,759,703 km (0.114 R)
• M9: 10,063,000 km (0.11 R)
• M10: 12,628,753 km (0.077 R)
• M11: 13,332,461 km (0.099 R)
• M12: 19,836,827 km (0.095 R)
• M13: 31,243,067 km (0.092 R)
• M14: 32,919,311 km (0.073 R)
• M15: 44,894,620 km (0.07 R)
• M16: 45,543,277 km (0.109 R)
• M17: 58,122,812 km (0.07 R)
• M18: 67,823,486 km (0.111 R)
• M19: 75,768,629 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.8

Radius: 6.7

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.86 AU - 10.24 AU

Year: 20017 Days

Day: 15 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,281,942 km

• M1: 83,924 km (0.111 R)
• M2: 302,636 km (0.042 R)
• M3: 533,316 km (0.061 R)
• M4: 886,816 km (0.064 R)
• M5: 1,373,907 km (0.118 R)
• M6: 2,085,843 km (0.096 R)
• M7: 2,722,232 km (0.066 R)
• M8: 2,969,518 km (0.1 R)
• M9: 3,480,993 km (0.088 R)
• M10: 4,273,862 km (0.073 R)
• M11: 4,997,766 km (0.103 R)
• M12: 5,680,680 km (0.089 R)
• M13: 6,211,603 km (0.079 R)
• M14: 12,167,842 km (0.093 R)
• M15: 13,611,162 km (0.109 R)
• M16: 16,183,946 km (0.119 R)
• M17: 16,751,222 km (0.107 R)
• M18: 19,063,855 km (0.062 R)
• M19: 21,484,199 km (0.109 R)
• M20: 22,767,898 km (0.066 R)
• M21: 24,206,581 km (0.062 R)
• M22: 27,037,721 km (0.098 R)
• M23: 32,445,983 km (0.038 R)
• M24: 33,477,311 km (0.12 R)
• M25: 38,533,120 km (0.119 R)
• M26: 39,543,654 km (0.045 R)
• M27: 40,720,092 km (0.106 R)
• M28: 41,167,240 km (0.082 R)
• M29: 43,297,065 km (0.057 R)
• M30: 47,117,345 km (0.103 R)
• M31: 50,811,216 km (0.11 R)
• M32: 52,552,236 km (0.103 R)
• M33: 54,152,933 km (0.057 R)
• M34: 59,149,502 km (0.063 R)
• M35: 61,075,425 km (0.101 R)
• M36: 62,844,121 km (0.099 R)
• M37: 64,243,160 km (0.115 R)
• M38: 69,834,231 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.7

Radius: 5.2

Gravity: 34.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.13 AU - 10.13 AU

Year: 21868 Days

Day: 18.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,281,942 km

• M1: 64,776 km (0.12 R)
• M2: 495,319 km (0.105 R)
• M3: 667,057 km (0.103 R)
• M4: 914,791 km (0.072 R)
• M5: 1,360,742 km (0.084 R)
• M6: 1,526,646 km (0.035 R)
• M7: 2,218,088 km (0.074 R)
• M8: 3,989,027 km (0.068 R)
• M9: 9,869,869 km (0.113 R)
• M10: 11,283,868 km (0.085 R)
• M11: 12,039,188 km (0.093 R)
• M12: 12,681,860 km (0.098 R)
• M13: 14,746,909 km (0.112 R)
• M14: 16,761,544 km (0.099 R)
• M15: 20,215,908 km (0.112 R)
• M16: 20,716,313 km (0.102 R)
• M17: 22,693,399 km (0.076 R)
• M18: 28,365,701 km (0.088 R)
• M19: 28,740,743 km (0.106 R)
• M20: 29,373,392 km (0.066 R)
• M21: 32,131,678 km (0.077 R)
• M22: 33,088,057 km (0.114 R)
• M23: 33,922,963 km (0.079 R)
• M24: 35,345,339 km (0.11 R)
• M25: 35,925,330 km (0.111 R)
• M26: 36,659,108 km (0.101 R)
• M27: 38,461,014 km (0.113 R)
• M28: 39,228,900 km (0.114 R)
• M29: 41,593,893 km (0.103 R)
• M30: 44,555,332 km (0.099 R)
• M31: 56,220,077 km (0.101 R)
• M32: 60,450,106 km (0.088 R)
• M33: 62,115,878 km (0.052 R)
• M34: 62,326,213 km (0.088 R)
• M35: 63,811,869 km (0.117 R)
• M36: 65,975,055 km (0.115 R)
• M37: 66,194,066 km (0.108 R)
• M38: 78,506,120 km (0.062 R)
• M39: 81,239,273 km (0.082 R)
• M40: 83,266,474 km (0.175 R)
• M41: 85,587,036 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit