🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 8.6

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.96 AU

Year: 496 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,181,809 km

• M1: 106,962 km (0.097 R)
• M2: 426,354 km (0.117 R)
• M3: 860,786 km (0.094 R)
• M4: 1,232,986 km (0.057 R)
• M5: 1,510,639 km (0.107 R)
• M6: 1,921,734 km (0.098 R)
• M7: 2,924,190 km (0.119 R)
• M8: 3,388,242 km (0.116 R)
• M9: 3,859,475 km (0.071 R)
• M10: 4,168,395 km (0.073 R)
• M11: 4,463,701 km (0.068 R)
• M12: 4,772,920 km (0.095 R)
• M13: 5,179,677 km (0.062 R)
• M14: 6,658,452 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 12.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.75 AU - 1.15 AU

Year: 607 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,181,809 km

• M1: 159,172 km (0.062 R)
• M2: 664,215 km (0.079 R)
• M3: 1,226,852 km (0.076 R)
• M4: 1,781,411 km (0.094 R)
• M5: 2,299,618 km (0.097 R)
• M6: 2,756,191 km (0.105 R)
• M7: 3,167,286 km (0.028 R)
• M8: 3,568,657 km (0.09 R)
• M9: 5,080,194 km (0.114 R)
• M10: 5,599,299 km (0.11 R)
• M11: 6,153,708 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 14.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.17 AU - 1.73 AU

Year: 1145 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,181,809 km

• M1: 178,919 km (0.045 R)
• M2: 676,930 km (0.115 R)
• M3: 1,213,987 km (0.092 R)
• M4: 1,656,348 km (0.073 R)
• M5: 2,209,112 km (0.091 R)
• M6: 3,100,266 km (0.094 R)
• M7: 3,622,512 km (0.082 R)
• M8: 4,793,565 km (0.038 R)
• M9: 7,508,766 km (0.108 R)
• M10: 8,721,705 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 11.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.29 AU - 1.85 AU

Year: 1291 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,181,809 km

• M1: 141,819 km (0.054 R)
• M2: 558,898 km (0.1 R)
• M3: 935,136 km (0.094 R)
• M4: 1,882,240 km (0.068 R)
• M5: 2,430,367 km (0.07 R)
• M6: 3,007,815 km (0.073 R)
• M7: 3,761,339 km (0.09 R)
• M8: 4,121,122 km (0.079 R)
• M9: 4,738,064 km (0.077 R)
• M10: 5,509,690 km (0.103 R)
• M11: 6,136,654 km (0.083 R)
• M12: 6,810,742 km (0.111 R)
• M13: 7,769,814 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.3

Radius: 13.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.13 AU - 2.51 AU

Year: 2318 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,181,809 km

• M1: 164,258 km (0.091 R)
• M2: 661,073 km (0.115 R)
• M3: 1,368,821 km (0.108 R)
• M4: 1,938,938 km (0.039 R)
• M5: 2,368,284 km (0.068 R)
• M6: 2,815,582 km (0.112 R)
• M7: 3,285,319 km (0.119 R)
• M8: 3,941,754 km (0.082 R)
• M9: 4,490,180 km (0.09 R)
• M10: 7,880,666 km (0.07 R)
• M11: 8,721,855 km (0.096 R)
• M12: 9,874,656 km (0.101 R)
• M13: 12,185,345 km (0.106 R)
• M14: 13,088,767 km (0.099 R)
• M15: 13,806,687 km (0.08 R)
• M16: 16,271,312 km (0.064 R)
• M17: 17,527,335 km (0.11 R)
• M18: 18,455,291 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 14.5

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.53 AU - 3.21 AU

Year: 3190 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,181,809 km

• M1: 180,265 km (0.037 R)
• M2: 809,923 km (0.088 R)
• M3: 2,291,989 km (0.109 R)
• M4: 3,738,600 km (0.101 R)
• M5: 5,030,528 km (0.103 R)
• M6: 5,704,167 km (0.113 R)
• M7: 8,849,911 km (0.062 R)
• M8: 10,017,821 km (0.056 R)
• M9: 10,851,830 km (0.094 R)
• M10: 11,814,193 km (0.04 R)
• M11: 13,634,350 km (0.117 R)
• M12: 14,187,114 km (0.041 R)
• M13: 15,044,459 km (0.058 R)
• M14: 16,343,567 km (0.112 R)
• M15: 18,153,702 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 11

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.72 AU - 4.86 AU

Year: 6877 Days

Day: 8.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,181,809 km

• M1: 139,575 km (0.074 R)
• M2: 556,953 km (0.109 R)
• M3: 1,336,956 km (0.055 R)
• M4: 1,699,881 km (0.119 R)
• M5: 2,260,573 km (0.112 R)
• M6: 3,232,660 km (0.077 R)
• M7: 3,659,314 km (0.106 R)
• M8: 4,047,670 km (0.089 R)
• M9: 4,965,602 km (0.081 R)
• M10: 5,983,915 km (0.114 R)
• M11: 6,595,471 km (0.108 R)
• M12: 7,824,417 km (0.093 R)
• M13: 8,682,361 km (0.106 R)
• M14: 9,692,745 km (0.068 R)
• M15: 11,126,342 km (0.088 R)
• M16: 11,737,599 km (0.099 R)
• M17: 12,157,520 km (0.119 R)
• M18: 15,508,662 km (0.11 R)
• M19: 16,207,134 km (0.092 R)
• M20: 16,926,700 km (0.099 R)
• M21: 18,219,375 km (0.072 R)
• M22: 20,771,216 km (0.101 R)
• M23: 26,304,841 km (0.113 R)
• M24: 29,073,299 km (0.12 R)
• M25: 30,824,641 km (0.033 R)
• M26: 31,423,631 km (0.058 R)
• M27: 32,030,550 km (0.071 R)
• M28: 35,618,056 km (0.056 R)
• M29: 37,282,632 km (0.114 R)
• M30: 38,306,031 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 9.5

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.33 AU - 5.99 AU

Year: 7689 Days

Day: 5.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,181,809 km

• M1: 118,332 km (0.115 R)
• M2: 820,844 km (0.094 R)
• M3: 1,136,794 km (0.108 R)
• M4: 1,535,622 km (0.054 R)
• M5: 3,627,300 km (0.06 R)
• M6: 4,614,795 km (0.117 R)
• M7: 5,020,654 km (0.092 R)
• M8: 6,348,335 km (0.027 R)
• M9: 7,419,456 km (0.095 R)
• M10: 8,955,677 km (0.085 R)
• M11: 11,250,957 km (0.087 R)
• M12: 11,988,175 km (0.084 R)
• M13: 12,534,207 km (0.109 R)
• M14: 15,262,573 km (0.109 R)
• M15: 16,496,905 km (0.104 R)
• M16: 17,937,233 km (0.116 R)
• M17: 27,905,388 km (0.084 R)
• M18: 28,767,671 km (0.109 R)
• M19: 36,999,742 km (0.074 R)
• M20: 37,459,756 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.3

Radius: 6.9

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.78 AU - 7.04 AU

Year: 10646 Days

Day: 17.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,181,809 km

• M1: 86,468 km (0.097 R)
• M2: 369,357 km (0.08 R)
• M3: 736,770 km (0.113 R)
• M4: 973,433 km (0.091 R)
• M5: 1,471,295 km (0.111 R)
• M6: 2,540,621 km (0.083 R)
• M7: 3,721,696 km (0.118 R)
• M8: 5,200,172 km (0.088 R)
• M9: 6,512,444 km (0.073 R)
• M10: 6,919,350 km (0.091 R)
• M11: 7,621,712 km (0.058 R)
• M12: 8,851,856 km (0.093 R)
• M13: 11,327,252 km (0.084 R)
• M14: 12,980,607 km (0.052 R)
• M15: 13,212,634 km (0.052 R)
• M16: 15,362,355 km (0.072 R)
• M17: 17,948,753 km (0.088 R)
• M18: 18,822,404 km (0.051 R)
• M19: 19,269,702 km (0.114 R)
• M20: 21,613,003 km (0.096 R)
• M21: 22,351,567 km (0.093 R)
• M22: 23,878,812 km (0.12 R)
• M23: 25,203,501 km (0.092 R)
• M24: 27,139,597 km (0.051 R)
• M25: 30,074,258 km (0.102 R)
• M26: 34,086,473 km (0.074 R)
• M27: 34,417,683 km (0.074 R)
• M28: 41,752,018 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.1

Radius: 4.5

Gravity: 34.47 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.92 AU - 10.46 AU

Year: 16805 Days

Day: 24.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,181,809 km

• M1: 57,446 km (0.103 R)
• M2: 285,882 km (0.054 R)
• M3: 433,684 km (0.117 R)
• M4: 752,028 km (0.103 R)
• M5: 928,853 km (0.057 R)
• M6: 1,133,204 km (0.115 R)
• M7: 1,281,156 km (0.096 R)
• M8: 1,840,802 km (0.08 R)
• M9: 2,027,201 km (0.116 R)
• M10: 3,677,415 km (0.057 R)
• M11: 5,819,656 km (0.087 R)
• M12: 5,978,679 km (0.072 R)
• M13: 6,773,941 km (0.058 R)
• M14: 10,429,664 km (0.085 R)
• M15: 11,267,263 km (0.055 R)
• M16: 12,738,857 km (0.12 R)
• M17: 13,142,921 km (0.101 R)
• M18: 13,625,075 km (0.119 R)
• M19: 14,334,019 km (0.102 R)
• M20: 19,112,624 km (0.111 R)
• M21: 21,288,525 km (0.07 R)
• M22: 26,017,164 km (0.104 R)
• M23: 29,726,144 km (0.063 R)
• M24: 32,385,246 km (0.083 R)
• M25: 32,885,202 km (0.099 R)
• M26: 35,462,175 km (0.091 R)
• M27: 45,538,639 km (0.106 R)
• M28: 47,759,569 km (0.119 R)
• M29: 48,733,002 km (0.079 R)
• M30: 57,002,174 km (0.116 R)
• M31: 57,730,716 km (0.112 R)
• M32: 57,913,824 km (0.093 R)
• M33: 62,232,565 km (0.055 R)
• M34: 63,588,370 km (0.088 R)
• M35: 65,958,300 km (0.026 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: 515 - 20,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit