🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 10.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.63 AU - 0.75 AU

Year: 376 Days

Day: 11.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,800,564 km

• M1: 135,536 km (0.064 R)
• M2: 503,846 km (0.064 R)
• M3: 855,999 km (0.041 R)
• M4: 1,305,391 km (0.063 R)
• M5: 1,664,875 km (0.118 R)
• M6: 2,198,640 km (0.05 R)
• M7: 2,804,062 km (0.107 R)
• M8: 3,201,095 km (0.044 R)
• M9: 3,768,670 km (0.068 R)
• M10: 4,174,828 km (0.084 R)
• M11: 4,526,233 km (0.1 R)
• M12: 5,136,144 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 9.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.22 AU - 1.64 AU

Year: 1122 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,800,564 km

• M1: 115,789 km (0.108 R)
• M2: 467,045 km (0.101 R)
• M3: 765,343 km (0.108 R)
• M4: 1,648,419 km (0.112 R)
• M5: 2,219,284 km (0.103 R)
• M6: 3,045,962 km (0.05 R)
• M7: 4,145,806 km (0.032 R)
• M8: 5,154,095 km (0.067 R)
• M9: 5,657,043 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 8.1

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.27 AU - 3.11 AU

Year: 2894 Days

Day: 6.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,800,564 km

• M1: 100,829 km (0.064 R)
• M2: 376,837 km (0.047 R)
• M3: 658,231 km (0.11 R)
• M4: 1,503,758 km (0.092 R)
• M5: 3,758,048 km (0.12 R)
• M6: 4,020,742 km (0.114 R)
• M7: 7,305,911 km (0.074 R)
• M8: 8,758,357 km (0.103 R)
• M9: 10,237,431 km (0.053 R)
• M10: 14,900,098 km (0.106 R)
• M11: 15,458,247 km (0.092 R)
• M12: 17,216,321 km (0.08 R)
• M13: 19,222,429 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.2

Radius: 12.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.25 AU - 5.49 AU

Year: 8163 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,800,564 km

• M1: 159,322 km (0.089 R)
• M2: 853,456 km (0.067 R)
• M3: 1,287,738 km (0.085 R)
• M4: 2,042,161 km (0.076 R)
• M5: 3,781,535 km (0.054 R)
• M6: 5,118,042 km (0.104 R)
• M7: 5,778,966 km (0.073 R)
• M8: 6,285,504 km (0.075 R)
• M9: 7,119,811 km (0.031 R)
• M10: 9,098,243 km (0.094 R)
• M11: 9,879,743 km (0.059 R)
• M12: 11,629,589 km (0.11 R)
• M13: 14,784,159 km (0.107 R)
• M14: 15,734,854 km (0.079 R)
• M15: 16,390,990 km (0.096 R)
• M16: 18,325,889 km (0.116 R)
• M17: 20,178,210 km (0.082 R)
• M18: 20,718,557 km (0.063 R)
• M19: 21,507,237 km (0.03 R)
• M20: 22,644,779 km (0.05 R)
• M21: 23,144,436 km (0.105 R)
• M22: 24,687,837 km (0.088 R)
• M23: 25,574,354 km (0.114 R)
• M24: 26,025,392 km (0.111 R)
• M25: 26,850,873 km (0.066 R)
• M26: 33,339,681 km (0.091 R)
• M27: 36,658,958 km (0.052 R)
• M28: 38,046,478 km (0.078 R)
• M29: 38,516,515 km (0.047 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.1

Radius: 4.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.35 AU - 7.33 AU

Year: 11735 Days

Day: 21.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,800,564 km

• M1: 97,089 km (0.06 R)
• M2: 240,853 km (0.105 R)
• M3: 1,374,356 km (0.059 R)
• M4: 1,691,204 km (0.057 R)
• M5: 1,936,993 km (0.095 R)
• M6: 2,220,182 km (0.065 R)
• M7: 2,672,117 km (0.098 R)
• M8: 2,819,022 km (0.106 R)
• M9: 3,040,726 km (0.115 R)
• M10: 3,423,398 km (0.106 R)
• M11: 6,164,330 km (0.091 R)
• M12: 6,716,047 km (0.119 R)
• M13: 7,049,949 km (0.111 R)
• M14: 7,426,936 km (0.102 R)
• M15: 7,817,087 km (0.117 R)
• M16: 8,924,411 km (0.071 R)
• M17: 9,440,374 km (0.103 R)
• M18: 10,571,633 km (0.103 R)
• M19: 12,276,300 km (0.035 R)
• M20: 14,057,712 km (0.104 R)
• M21: 16,490,173 km (0.111 R)
• M22: 20,993,668 km (0.114 R)
• M23: 21,903,971 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.5

Radius: 6.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.43 AU - 8.69 AU

Year: 12306 Days

Day: 16.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 88.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,800,564 km

• M1: 76,445 km (0.09 R)
• M2: 622,028 km (0.112 R)
• M3: 1,084,285 km (0.07 R)
• M4: 1,279,062 km (0.107 R)
• M5: 2,066,994 km (0.026 R)
• M6: 3,007,964 km (0.081 R)
• M7: 3,842,272 km (0.115 R)
• M8: 4,206,543 km (0.089 R)
• M9: 9,374,850 km (0.028 R)
• M10: 9,577,854 km (0.095 R)
• M11: 10,119,548 km (0.105 R)
• M12: 11,218,195 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.3

Radius: 3.5

Gravity: 60.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.22 AU - 7.8 AU

Year: 13501 Days

Day: 17.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,800,564 km

• M1: 59,241 km (0.106 R)
• M2: 178,321 km (0.117 R)
• M3: 359,484 km (0.108 R)
• M4: 508,932 km (0.109 R)
• M5: 735,722 km (0.11 R)
• M6: 1,097,450 km (0.112 R)
• M7: 1,236,875 km (0.116 R)
• M8: 1,446,312 km (0.038 R)
• M9: 2,359,009 km (0.119 R)
• M10: 3,518,991 km (0.098 R)
• M11: 5,116,696 km (0.112 R)
• M12: 5,617,699 km (0.081 R)
• M13: 6,469,809 km (0.05 R)
• M14: 6,842,158 km (0.07 R)
• M15: 9,174,239 km (0.08 R)
• M16: 9,329,073 km (0.084 R)
• M17: 9,590,869 km (0.093 R)
• M18: 12,610,801 km (0.117 R)
• M19: 13,125,418 km (0.088 R)
• M20: 13,321,990 km (0.08 R)
• M21: 13,923,523 km (0.034 R)
• M22: 15,396,912 km (0.072 R)
• M23: 16,283,878 km (0.072 R)
• M24: 22,705,516 km (0.117 R)
• M25: 28,718,453 km (0.045 R)
• M26: 37,917,824 km (0.096 R)
• M27: 41,185,790 km (0.109 R)
• M28: 42,031,167 km (0.076 R)
• M29: 49,372,384 km (0.065 R)
• M30: 54,095,787 km (0.045 R)
• M31: 54,770,024 km (0.119 R)
• M32: 59,826,732 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 5.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.63 AU - 11.17 AU

Year: 22002 Days

Day: 19.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,800,564 km

• M1: 84,672 km (0.1 R)
• M2: 302,337 km (0.065 R)
• M3: 2,807,952 km (0.064 R)
• M4: 3,631,040 km (0.083 R)
• M5: 4,032,261 km (0.099 R)
• M6: 9,264,297 km (0.104 R)
• M7: 11,583,513 km (0.114 R)
• M8: 21,273,864 km (0.105 R)
• M9: 24,358,124 km (0.106 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: 456 - 18,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit