🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.8

Radius: 13.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.44 AU - 0.64 AU

Year: 279 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,202,591 km

• M1: 170,542 km (0.066 R)
• M2: 636,389 km (0.08 R)
• M3: 1,143,825 km (0.096 R)
• M4: 2,004,013 km (0.088 R)
• M5: 2,808,999 km (0.092 R)
• M6: 3,242,683 km (0.047 R)
• M7: 3,865,310 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 8.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.82 AU - 1.34 AU

Year: 789 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,202,591 km

• M1: 100,829 km (0.105 R)
• M2: 395,088 km (0.096 R)
• M3: 978,220 km (0.088 R)
• M4: 1,251,237 km (0.032 R)
• M5: 1,665,323 km (0.066 R)
• M6: 2,214,647 km (0.1 R)
• M7: 2,476,144 km (0.097 R)
• M8: 2,736,743 km (0.119 R)
• M9: 3,073,937 km (0.108 R)
• M10: 3,983,492 km (0.103 R)
• M11: 4,569,467 km (0.116 R)
• M12: 4,980,263 km (0.09 R)
• M13: 6,477,887 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 11.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.42 AU - 2.3 AU

Year: 1783 Days

Day: 11.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,202,591 km

• M1: 140,472 km (0.108 R)
• M2: 591,809 km (0.063 R)
• M3: 1,282,503 km (0.061 R)
• M4: 1,828,385 km (0.091 R)
• M5: 2,996,296 km (0.049 R)
• M6: 3,894,033 km (0.074 R)
• M7: 4,386,359 km (0.06 R)
• M8: 4,919,975 km (0.113 R)
• M9: 5,473,487 km (0.053 R)
• M10: 6,117,506 km (0.114 R)
• M11: 6,758,383 km (0.104 R)
• M12: 7,191,618 km (0.117 R)
• M13: 8,541,590 km (0.107 R)
• M14: 11,583,662 km (0.105 R)
• M15: 12,126,703 km (0.103 R)
• M16: 12,808,869 km (0.109 R)
• M17: 14,031,233 km (0.104 R)
• M18: 14,693,353 km (0.11 R)
• M19: 15,329,892 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 10.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.79 AU - 3.57 AU

Year: 3986 Days

Day: 11.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,202,591 km

• M1: 135,984 km (0.096 R)
• M2: 491,429 km (0.109 R)
• M3: 910,602 km (0.095 R)
• M4: 1,490,743 km (0.106 R)
• M5: 2,291,989 km (0.12 R)
• M6: 2,837,423 km (0.11 R)
• M7: 3,710,775 km (0.095 R)
• M8: 4,231,226 km (0.113 R)
• M9: 5,174,740 km (0.051 R)
• M10: 6,672,663 km (0.091 R)
• M11: 7,382,954 km (0.106 R)
• M12: 8,175,823 km (0.057 R)
• M13: 9,634,402 km (0.109 R)
• M14: 12,180,259 km (0.093 R)
• M15: 14,362,592 km (0.039 R)
• M16: 14,799,119 km (0.067 R)
• M17: 15,800,826 km (0.086 R)
• M18: 18,162,977 km (0.074 R)
• M19: 19,252,498 km (0.088 R)
• M20: 19,962,639 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.7

Radius: 5.3

Gravity: 34.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.8 AU - 6.92 AU

Year: 9971 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,202,591 km

• M1: 80,035 km (0.081 R)
• M2: 250,576 km (0.095 R)
• M3: 494,870 km (0.067 R)
• M4: 660,475 km (0.109 R)
• M5: 1,387,071 km (0.092 R)
• M6: 1,678,638 km (0.071 R)
• M7: 1,872,666 km (0.055 R)
• M8: 3,734,112 km (0.077 R)
• M9: 5,526,445 km (0.081 R)
• M10: 6,296,724 km (0.096 R)
• M11: 6,490,304 km (0.075 R)
• M12: 6,727,715 km (0.076 R)
• M13: 7,136,267 km (0.067 R)
• M14: 7,824,118 km (0.077 R)
• M15: 8,276,053 km (0.109 R)
• M16: 10,099,951 km (0.085 R)
• M17: 11,938,658 km (0.116 R)
• M18: 14,789,993 km (0.062 R)
• M19: 15,550,250 km (0.096 R)
• M20: 16,263,682 km (0.115 R)
• M21: 19,828,450 km (0.098 R)
• M22: 23,416,256 km (0.072 R)
• M23: 24,163,497 km (0.114 R)
• M24: 25,119,577 km (0.088 R)
• M25: 34,168,004 km (0.045 R)
• M26: 43,470,299 km (0.117 R)
• M27: 48,096,463 km (0.06 R)
• M28: 53,520,284 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.1

Radius: 5.9

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.85 AU - 5.91 AU

Year: 10022 Days

Day: 17.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,202,591 km

• M1: 73,453 km (0.112 R)
• M2: 614,548 km (0.117 R)
• M3: 1,151,305 km (0.065 R)
• M4: 1,840,652 km (0.105 R)
• M5: 2,150,170 km (0.108 R)
• M6: 2,457,743 km (0.103 R)
• M7: 2,794,339 km (0.093 R)
• M8: 3,819,234 km (0.106 R)
• M9: 4,245,288 km (0.084 R)
• M10: 7,119,213 km (0.083 R)
• M11: 7,570,400 km (0.115 R)
• M12: 7,960,851 km (0.071 R)
• M13: 8,488,183 km (0.113 R)
• M14: 9,038,703 km (0.111 R)
• M15: 10,070,480 km (0.088 R)
• M16: 10,590,781 km (0.101 R)
• M17: 11,029,552 km (0.116 R)
• M18: 11,943,595 km (0.12 R)
• M19: 12,742,896 km (0.065 R)
• M20: 13,017,109 km (0.047 R)
• M21: 13,979,023 km (0.079 R)
• M22: 18,233,587 km (0.114 R)
• M23: 24,691,129 km (0.083 R)
• M24: 24,946,492 km (0.101 R)
• M25: 26,962,174 km (0.106 R)
• M26: 27,779,726 km (0.093 R)
• M27: 30,624,180 km (0.07 R)
• M28: 31,314,724 km (0.05 R)
• M29: 32,726,928 km (0.111 R)
• M30: 33,138,172 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 4.3

Gravity: 38.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.76 AU - 6.06 AU

Year: 10099 Days

Day: 21.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,202,591 km

• M1: 53,556 km (0.064 R)
• M2: 199,564 km (0.05 R)
• M3: 499,956 km (0.062 R)
• M4: 721,211 km (0.044 R)
• M5: 1,992,943 km (0.05 R)
• M6: 3,399,911 km (0.093 R)
• M7: 4,248,430 km (0.116 R)
• M8: 6,579,763 km (0.072 R)
• M9: 6,970,513 km (0.093 R)
• M10: 7,585,360 km (0.087 R)
• M11: 7,884,257 km (0.076 R)
• M12: 8,643,017 km (0.087 R)
• M13: 9,996,878 km (0.107 R)
• M14: 13,178,076 km (0.116 R)
• M15: 14,698,290 km (0.106 R)
• M16: 16,544,029 km (0.084 R)
• M17: 19,080,610 km (0.06 R)
• M18: 20,523,182 km (0.1 R)
• M19: 20,687,740 km (0.1 R)
• M20: 25,568,370 km (0.073 R)
• M21: 46,654,041 km (0.075 R)
• M22: 48,964,430 km (0.068 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 6.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.8 AU - 7.74 AU

Year: 13779 Days

Day: 24.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,202,591 km

• M1: 84,672 km (0.101 R)
• M2: 476,619 km (0.088 R)
• M3: 781,798 km (0.093 R)
• M4: 1,580,352 km (0.106 R)
• M5: 2,790,299 km (0.108 R)
• M6: 5,305,488 km (0.052 R)
• M7: 6,719,488 km (0.077 R)
• M8: 10,671,265 km (0.068 R)
• M9: 10,979,736 km (0.082 R)
• M10: 13,785,145 km (0.079 R)
• M11: 15,287,556 km (0.114 R)
• M12: 15,944,590 km (0.111 R)
• M13: 19,287,354 km (0.118 R)
• M14: 21,001,297 km (0.114 R)
• M15: 31,954,704 km (0.065 R)
• M16: 33,463,548 km (0.104 R)
• M17: 34,681,873 km (0.114 R)
• M18: 36,159,601 km (0.083 R)
• M19: 38,997,023 km (0.094 R)
• M20: 40,221,931 km (0.078 R)
• M21: 41,346,009 km (0.091 R)
• M22: 41,598,680 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 5

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.13 AU - 9.25 AU

Year: 18007 Days

Day: 17.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,202,591 km

• M1: 62,382 km (0.079 R)
• M2: 352,901 km (0.077 R)
• M3: 666,309 km (0.103 R)
• M4: 889,808 km (0.118 R)
• M5: 2,160,642 km (0.118 R)
• M6: 2,916,261 km (0.117 R)
• M7: 4,555,405 km (0.082 R)
• M8: 9,777,567 km (0.071 R)
• M9: 13,851,416 km (0.104 R)
• M10: 17,498,164 km (0.117 R)
• M11: 18,078,304 km (0.041 R)
• M12: 23,789,203 km (0.093 R)
• M13: 29,072,252 km (0.115 R)
• M14: 40,715,454 km (0.106 R)
• M15: 47,234,780 km (0.095 R)
• M16: 62,483,590 km (0.111 R)
• M17: 66,001,234 km (0.078 R)
• M18: 67,202,655 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit