🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 14.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.2 AU - 1.34 AU

Year: 971 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,931,983 km

• M1: 184,005 km (0.112 R)
• M2: 670,049 km (0.111 R)
• M3: 1,368,372 km (0.076 R)
• M4: 1,871,469 km (0.1 R)
• M5: 2,488,261 km (0.1 R)
• M6: 3,184,939 km (0.083 R)
• M7: 3,806,069 km (0.071 R)
• M8: 4,472,827 km (0.046 R)
• M9: 5,065,533 km (0.071 R)
• M10: 5,853,914 km (0.051 R)
• M11: 7,357,074 km (0.052 R)
• M12: 8,610,105 km (0.054 R)
• M13: 9,245,448 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 13.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.15 AU - 1.65 AU

Year: 1124 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,931,983 km

• M1: 167,101 km (0.103 R)
• M2: 766,390 km (0.116 R)
• M3: 1,964,370 km (0.074 R)
• M4: 2,477,191 km (0.093 R)
• M5: 3,219,645 km (0.076 R)
• M6: 4,038,843 km (0.107 R)
• M7: 4,745,693 km (0.11 R)
• M8: 5,575,513 km (0.115 R)
• M9: 6,758,084 km (0.116 R)
• M10: 7,575,187 km (0.091 R)
• M11: 8,021,288 km (0.111 R)
• M12: 8,512,568 km (0.081 R)
• M13: 9,799,259 km (0.058 R)
• M14: 10,266,303 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 11

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.33 AU - 1.63 AU

Year: 1221 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,931,983 km

• M1: 138,079 km (0.059 R)
• M2: 535,560 km (0.103 R)
• M3: 883,226 km (0.059 R)
• M4: 1,254,079 km (0.115 R)
• M5: 1,605,484 km (0.068 R)
• M6: 2,226,615 km (0.119 R)
• M7: 2,789,402 km (0.079 R)
• M8: 3,370,889 km (0.104 R)
• M9: 3,915,724 km (0.039 R)
• M10: 5,780,761 km (0.113 R)
• M11: 6,493,894 km (0.071 R)
• M12: 7,164,990 km (0.071 R)
• M13: 8,122,117 km (0.048 R)
• M14: 8,617,735 km (0.093 R)
• M15: 9,639,040 km (0.093 R)
• M16: 10,512,691 km (0.101 R)
• M17: 11,202,038 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 12.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.67 AU - 1.87 AU

Year: 1597 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,931,983 km

• M1: 155,731 km (0.102 R)
• M2: 609,013 km (0.112 R)
• M3: 1,377,198 km (0.065 R)
• M4: 1,818,811 km (0.08 R)
• M5: 3,317,034 km (0.117 R)
• M6: 3,706,138 km (0.116 R)
• M7: 4,244,540 km (0.112 R)
• M8: 4,909,802 km (0.096 R)
• M9: 6,313,629 km (0.063 R)
• M10: 6,915,910 km (0.094 R)
• M11: 7,581,620 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 14.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.68 AU - 3.72 AU

Year: 4827 Days

Day: 8.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,931,983 km

• M1: 181,911 km (0.086 R)
• M2: 799,301 km (0.084 R)
• M3: 1,437,187 km (0.104 R)
• M4: 1,933,852 km (0.071 R)
• M5: 2,530,598 km (0.065 R)
• M6: 3,230,716 km (0.093 R)
• M7: 3,906,898 km (0.115 R)
• M8: 4,533,414 km (0.073 R)
• M9: 5,437,284 km (0.114 R)
• M10: 6,220,728 km (0.094 R)
• M11: 7,403,299 km (0.105 R)
• M12: 8,694,179 km (0.111 R)
• M13: 10,628,330 km (0.074 R)
• M14: 12,835,348 km (0.052 R)
• M15: 14,123,236 km (0.079 R)
• M16: 14,798,820 km (0.083 R)
• M17: 16,955,423 km (0.104 R)
• M18: 18,628,076 km (0.12 R)
• M19: 23,792,793 km (0.034 R)
• M20: 24,824,719 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 10.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4 AU - 4.52 AU

Year: 5964 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,931,983 km

• M1: 137,630 km (0.119 R)
• M2: 1,020,557 km (0.104 R)
• M3: 1,431,502 km (0.107 R)
• M4: 2,715,650 km (0.093 R)
• M5: 3,223,535 km (0.11 R)
• M6: 4,126,657 km (0.1 R)
• M7: 10,606,788 km (0.095 R)
• M8: 13,331,115 km (0.097 R)
• M9: 14,800,166 km (0.08 R)
• M10: 18,244,208 km (0.076 R)
• M11: 21,834,707 km (0.045 R)
• M12: 22,403,927 km (0.086 R)
• M13: 25,243,743 km (0.109 R)
• M14: 27,319,862 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.1

Radius: 11.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.41 AU - 4.73 AU

Year: 6626 Days

Day: 6.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,931,983 km

• M1: 158,125 km (0.081 R)
• M2: 800,797 km (0.111 R)
• M3: 1,333,216 km (0.114 R)
• M4: 1,752,389 km (0.07 R)
• M5: 2,144,635 km (0.063 R)
• M6: 3,196,159 km (0.109 R)
• M7: 3,622,662 km (0.12 R)
• M8: 6,186,770 km (0.039 R)
• M9: 7,606,304 km (0.079 R)
• M10: 9,277,013 km (0.092 R)
• M11: 10,584,049 km (0.078 R)
• M12: 12,769,375 km (0.069 R)
• M13: 14,026,895 km (0.104 R)
• M14: 18,014,276 km (0.116 R)
• M15: 18,793,083 km (0.103 R)
• M16: 19,227,216 km (0.085 R)
• M17: 20,040,580 km (0.079 R)
• M18: 24,284,821 km (0.096 R)
• M19: 25,941,916 km (0.115 R)
• M20: 29,968,642 km (0.032 R)
• M21: 30,861,293 km (0.12 R)
• M22: 31,669,570 km (0.051 R)
• M23: 32,908,240 km (0.087 R)
• M24: 34,071,962 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.9

Radius: 5.4

Gravity: 30.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.71 AU - 10.73 AU

Year: 22160 Days

Day: 17.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,931,983 km

• M1: 78,240 km (0.117 R)
• M2: 316,250 km (0.117 R)
• M3: 527,332 km (0.091 R)
• M4: 726,148 km (0.047 R)
• M5: 1,280,259 km (0.068 R)
• M6: 1,855,462 km (0.108 R)
• M7: 2,898,010 km (0.111 R)
• M8: 3,174,317 km (0.105 R)
• M9: 3,348,599 km (0.076 R)
• M10: 3,684,596 km (0.034 R)
• M11: 6,191,856 km (0.068 R)
• M12: 6,603,998 km (0.05 R)
• M13: 6,985,622 km (0.056 R)
• M14: 9,471,191 km (0.067 R)
• M15: 10,586,144 km (0.079 R)
• M16: 10,910,771 km (0.077 R)
• M17: 13,297,156 km (0.072 R)
• M18: 13,905,272 km (0.066 R)
• M19: 21,246,189 km (0.117 R)
• M20: 22,820,856 km (0.082 R)
• M21: 23,362,550 km (0.098 R)
• M22: 29,006,878 km (0.077 R)
• M23: 30,028,182 km (0.063 R)
• M24: 33,791,616 km (0.044 R)
• M25: 42,726,648 km (0.111 R)
• M26: 44,047,597 km (0.033 R)
• M27: 47,118,841 km (0.103 R)
• M28: 56,393,161 km (0.102 R)
• M29: 59,803,993 km (0.112 R)
• M30: 69,265,161 km (0.078 R)
• M31: 73,641,497 km (0.095 R)
• M32: 77,224,066 km (0.064 R)
• M33: 78,689,078 km (0.119 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: 454 - 13,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit