🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 12.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.78 AU - 0.92 AU

Year: 532 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,365,721 km

• M1: 153,039 km (0.088 R)
• M2: 558,449 km (0.083 R)
• M3: 963,111 km (0.096 R)
• M4: 1,352,963 km (0.098 R)
• M5: 1,888,972 km (0.095 R)
• M6: 2,290,792 km (0.063 R)
• M7: 2,760,081 km (0.066 R)
• M8: 3,316,286 km (0.116 R)
• M9: 4,414,484 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.9

Radius: 11

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.81 AU - 0.91 AU

Year: 541 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,365,721 km

• M1: 137,331 km (0.05 R)
• M2: 710,739 km (0.108 R)
• M3: 1,321,847 km (0.035 R)
• M4: 1,799,812 km (0.116 R)
• M5: 2,340,010 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 10.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 709 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,365,721 km

• M1: 133,142 km (0.1 R)
• M2: 503,098 km (0.068 R)
• M3: 844,181 km (0.106 R)
• M4: 1,247,945 km (0.104 R)
• M5: 1,590,525 km (0.101 R)
• M6: 1,945,520 km (0.064 R)
• M7: 2,841,761 km (0.105 R)
• M8: 3,272,453 km (0.118 R)
• M9: 3,733,065 km (0.104 R)
• M10: 5,193,440 km (0.11 R)
• M11: 5,840,600 km (0.06 R)
• M12: 6,739,234 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.8

Radius: 11.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.53 AU - 2.51 AU

Year: 1947 Days

Day: 11.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,365,721 km

• M1: 140,472 km (0.091 R)
• M2: 508,334 km (0.077 R)
• M3: 980,614 km (0.108 R)
• M4: 1,958,984 km (0.06 R)
• M5: 2,400,148 km (0.073 R)
• M6: 2,822,164 km (0.083 R)
• M7: 3,374,928 km (0.102 R)
• M8: 3,847,208 km (0.068 R)
• M9: 4,495,266 km (0.043 R)
• M10: 5,788,839 km (0.079 R)
• M11: 6,816,726 km (0.035 R)
• M12: 7,362,609 km (0.118 R)
• M13: 7,815,442 km (0.092 R)
• M14: 8,594,098 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 13.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.4 AU - 3.46 AU

Year: 3402 Days

Day: 14.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,365,721 km

• M1: 171,589 km (0.119 R)
• M2: 681,568 km (0.062 R)
• M3: 1,334,862 km (0.119 R)
• M4: 1,975,290 km (0.038 R)
• M5: 3,127,643 km (0.074 R)
• M6: 3,659,314 km (0.074 R)
• M7: 4,477,763 km (0.058 R)
• M8: 5,258,964 km (0.094 R)
• M9: 6,129,324 km (0.085 R)
• M10: 6,629,579 km (0.097 R)
• M11: 7,221,089 km (0.086 R)
• M12: 7,779,987 km (0.103 R)
• M13: 8,226,686 km (0.042 R)
• M14: 8,763,443 km (0.099 R)
• M15: 9,438,578 km (0.104 R)
• M16: 10,766,260 km (0.086 R)
• M17: 11,852,490 km (0.047 R)
• M18: 13,202,610 km (0.094 R)
• M19: 13,939,978 km (0.107 R)
• M20: 16,541,934 km (0.109 R)
• M21: 17,691,594 km (0.099 R)
• M22: 18,166,118 km (0.036 R)
• M23: 18,649,170 km (0.096 R)
• M24: 19,327,447 km (0.062 R)
• M25: 20,864,265 km (0.086 R)
• M26: 22,206,158 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564

Radius: 12.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.82 AU - 3.76 AU

Year: 4047 Days

Day: 13.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,365,721 km

• M1: 159,322 km (0.101 R)
• M2: 773,571 km (0.104 R)
• M3: 1,467,854 km (0.096 R)
• M4: 1,994,588 km (0.101 R)
• M5: 2,399,550 km (0.085 R)
• M6: 3,175,514 km (0.072 R)
• M7: 4,069,361 km (0.118 R)
• M8: 5,200,620 km (0.08 R)
• M9: 6,353,721 km (0.032 R)
• M10: 7,570,699 km (0.072 R)
• M11: 8,287,423 km (0.054 R)
• M12: 9,466,254 km (0.105 R)
• M13: 10,421,436 km (0.045 R)
• M14: 14,429,014 km (0.114 R)
• M15: 15,477,844 km (0.101 R)
• M16: 17,318,646 km (0.06 R)
• M17: 17,727,198 km (0.032 R)
• M18: 19,426,181 km (0.095 R)
• M19: 20,769,869 km (0.089 R)
• M20: 21,431,241 km (0.116 R)
• M21: 23,075,621 km (0.113 R)
• M22: 23,641,999 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 7.7

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.9 AU - 7.18 AU

Year: 11344 Days

Day: 22 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,365,721 km

• M1: 97,538 km (0.112 R)
• M2: 357,539 km (0.103 R)
• M3: 830,567 km (0.11 R)
• M4: 1,527,245 km (0.104 R)
• M5: 1,804,599 km (0.117 R)
• M6: 2,401,943 km (0.113 R)
• M7: 2,757,687 km (0.118 R)
• M8: 3,100,565 km (0.114 R)
• M9: 3,735,309 km (0.108 R)
• M10: 5,538,562 km (0.087 R)
• M11: 6,953,758 km (0.116 R)
• M12: 7,503,829 km (0.076 R)
• M13: 8,174,177 km (0.119 R)
• M14: 8,642,867 km (0.062 R)
• M15: 9,129,360 km (0.058 R)
• M16: 10,156,798 km (0.107 R)
• M17: 12,197,462 km (0.091 R)
• M18: 12,747,534 km (0.096 R)
• M19: 14,632,617 km (0.092 R)
• M20: 16,400,714 km (0.099 R)
• M21: 17,070,613 km (0.084 R)
• M22: 18,465,164 km (0.12 R)
• M23: 21,216,419 km (0.076 R)
• M24: 29,646,259 km (0.085 R)
• M25: 35,080,252 km (0.115 R)
• M26: 42,656,038 km (0.086 R)
• M27: 44,063,604 km (0.114 R)
• M28: 45,939,561 km (0.069 R)
• M29: 47,717,682 km (0.084 R)
• M30: 52,683,134 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.3

Radius: 7.6

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.24 AU - 8.66 AU

Year: 13792 Days

Day: 20.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,365,721 km

• M1: 96,939 km (0.116 R)
• M2: 336,745 km (0.072 R)
• M3: 685,158 km (0.096 R)
• M4: 1,093,860 km (0.106 R)
• M5: 1,348,026 km (0.097 R)
• M6: 3,507,322 km (0.099 R)
• M7: 4,218,211 km (0.034 R)
• M8: 6,115,411 km (0.097 R)
• M9: 6,352,075 km (0.03 R)
• M10: 6,594,723 km (0.092 R)
• M11: 7,493,657 km (0.076 R)
• M12: 7,995,857 km (0.113 R)
• M13: 8,716,619 km (0.093 R)
• M14: 10,566,098 km (0.027 R)
• M15: 13,909,909 km (0.116 R)
• M16: 16,267,422 km (0.066 R)
• M17: 18,303,150 km (0.081 R)
• M18: 20,590,801 km (0.077 R)
• M19: 23,253,194 km (0.095 R)
• M20: 23,541,020 km (0.057 R)
• M21: 27,717,643 km (0.05 R)
• M22: 28,367,646 km (0.09 R)
• M23: 29,027,672 km (0.091 R)
• M24: 37,370,446 km (0.107 R)
• M25: 38,296,756 km (0.083 R)
• M26: 38,564,237 km (0.059 R)
• M27: 41,027,814 km (0.101 R)
• M28: 52,920,247 km (0.039 R)
• M29: 58,221,846 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit