🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 14.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.7 AU - 0.8 AU

Year: 448 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,586,091 km

• M1: 184,005 km (0.084 R)
• M2: 708,346 km (0.114 R)
• M3: 1,235,828 km (0.063 R)
• M4: 2,160,193 km (0.084 R)
• M5: 2,771,899 km (0.073 R)
• M6: 3,296,838 km (0.12 R)
• M7: 4,832,610 km (0.12 R)
• M8: 5,302,796 km (0.09 R)
• M9: 5,855,709 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.3

Radius: 13

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.08 AU - 1.34 AU

Year: 919 Days

Day: 10.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 75.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,586,091 km

• M1: 161,715 km (0.051 R)
• M2: 754,721 km (0.073 R)
• M3: 1,830,330 km (0.092 R)
• M4: 2,637,859 km (0.052 R)
• M5: 3,221,141 km (0.081 R)
• M6: 4,101,525 km (0.065 R)
• M7: 6,916,508 km (0.035 R)
• M8: 8,106,110 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.9

Radius: 14.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.91 AU - 1.95 AU

Year: 1851 Days

Day: 10.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,586,091 km

• M1: 185,053 km (0.101 R)
• M2: 676,033 km (0.064 R)
• M3: 1,627,924 km (0.091 R)
• M4: 2,313,232 km (0.119 R)
• M5: 3,265,422 km (0.078 R)
• M6: 4,042,284 km (0.088 R)
• M7: 5,447,906 km (0.096 R)
• M8: 7,297,534 km (0.069 R)
• M9: 9,010,130 km (0.084 R)
• M10: 10,830,886 km (0.058 R)
• M11: 15,007,210 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.02 AU - 2.52 AU

Year: 2361 Days

Day: 6.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,586,091 km

• M1: 187,745 km (0.116 R)
• M2: 770,429 km (0.115 R)
• M3: 1,427,463 km (0.077 R)
• M4: 3,247,321 km (0.027 R)
• M5: 6,599,360 km (0.078 R)
• M6: 7,316,981 km (0.075 R)
• M7: 8,057,940 km (0.089 R)
• M8: 8,908,852 km (0.078 R)
• M9: 10,790,644 km (0.075 R)
• M10: 12,197,313 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.9

Radius: 8.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.49 AU - 2.51 AU

Year: 2728 Days

Day: 9.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,586,091 km

• M1: 110,254 km (0.093 R)
• M2: 379,679 km (0.114 R)
• M3: 930,798 km (0.092 R)
• M4: 1,661,584 km (0.06 R)
• M5: 2,643,544 km (0.105 R)
• M6: 3,071,543 km (0.043 R)
• M7: 4,596,245 km (0.088 R)
• M8: 6,095,515 km (0.094 R)
• M9: 7,155,117 km (0.107 R)
• M10: 7,713,715 km (0.112 R)
• M11: 10,537,674 km (0.082 R)
• M12: 13,806,986 km (0.104 R)
• M13: 14,487,357 km (0.057 R)
• M14: 14,765,609 km (0.115 R)
• M15: 15,622,206 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 13

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.91 AU - 5.91 AU

Year: 7510 Days

Day: 6.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,586,091 km

• M1: 161,715 km (0.117 R)
• M2: 596,297 km (0.106 R)
• M3: 1,028,485 km (0.088 R)
• M4: 1,774,530 km (0.08 R)
• M5: 2,782,371 km (0.116 R)
• M6: 3,285,020 km (0.069 R)
• M7: 3,730,672 km (0.105 R)
• M8: 4,344,771 km (0.08 R)
• M9: 4,772,621 km (0.11 R)
• M10: 5,407,065 km (0.082 R)
• M11: 6,228,956 km (0.101 R)
• M12: 7,205,381 km (0.059 R)
• M13: 9,728,649 km (0.091 R)
• M14: 10,418,295 km (0.114 R)
• M15: 11,042,268 km (0.062 R)
• M16: 12,312,054 km (0.09 R)
• M17: 13,064,532 km (0.118 R)
• M18: 17,361,880 km (0.107 R)
• M19: 18,935,051 km (0.038 R)
• M20: 22,759,222 km (0.114 R)
• M21: 23,321,410 km (0.094 R)
• M22: 24,894,282 km (0.051 R)
• M23: 25,663,664 km (0.107 R)
• M24: 29,654,786 km (0.114 R)
• M25: 30,133,050 km (0.08 R)
• M26: 32,198,249 km (0.079 R)
• M27: 32,907,193 km (0.079 R)
• M28: 34,042,192 km (0.073 R)
• M29: 34,566,533 km (0.087 R)
• M30: 35,203,072 km (0.092 R)
• M31: 36,608,843 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 4.1

Gravity: 50.69 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.91 AU - 9.81 AU

Year: 15211 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,586,091 km

• M1: 51,013 km (0.049 R)
• M2: 200,611 km (0.07 R)
• M3: 511,026 km (0.061 R)
• M4: 1,028,635 km (0.054 R)
• M5: 1,392,008 km (0.038 R)
• M6: 1,747,154 km (0.096 R)
• M7: 1,909,018 km (0.101 R)
• M8: 2,477,191 km (0.096 R)
• M9: 2,705,178 km (0.077 R)
• M10: 3,730,672 km (0.039 R)
• M11: 4,815,555 km (0.109 R)
• M12: 5,171,000 km (0.098 R)
• M13: 5,430,104 km (0.063 R)
• M14: 6,136,056 km (0.093 R)
• M15: 6,682,537 km (0.119 R)
• M16: 8,115,535 km (0.03 R)
• M17: 9,853,413 km (0.108 R)
• M18: 11,201,589 km (0.066 R)
• M19: 15,667,834 km (0.1 R)
• M20: 17,827,279 km (0.089 R)
• M21: 21,284,785 km (0.111 R)
• M22: 26,773,232 km (0.093 R)
• M23: 29,958,470 km (0.109 R)
• M24: 30,552,672 km (0.113 R)
• M25: 32,631,634 km (0.082 R)
• M26: 33,897,531 km (0.089 R)
• M27: 36,932,722 km (0.074 R)
• M28: 37,891,196 km (0.114 R)
• M29: 38,585,928 km (0.102 R)
• M30: 40,144,140 km (0.1 R)
• M31: 40,866,099 km (0.064 R)
• M32: 48,080,606 km (0.105 R)
• M33: 58,464,045 km (0.074 R)
• M34: 59,764,798 km (0.082 R)
• M35: 59,952,095 km (0.05 R)
• M36: 61,847,649 km (0.118 R)
• M37: 62,039,284 km (0.075 R)
• M38: 64,567,787 km (0.078 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.4

Radius: 3.2

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.12 AU - 11.14 AU

Year: 22255 Days

Day: 21.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,586,091 km

• M1: 41,887 km (0.105 R)
• M2: 433,834 km (0.087 R)
• M3: 988,244 km (0.026 R)
• M4: 1,123,480 km (0.119 R)
• M5: 2,138,053 km (0.073 R)
• M6: 2,444,728 km (0.079 R)
• M7: 2,546,305 km (0.098 R)
• M8: 2,650,725 km (0.083 R)
• M9: 3,073,937 km (0.083 R)
• M10: 3,670,982 km (0.09 R)
• M11: 7,371,585 km (0.102 R)
• M12: 9,238,417 km (0.07 R)
• M13: 9,737,325 km (0.086 R)
• M14: 10,045,198 km (0.11 R)
• M15: 12,147,198 km (0.117 R)
• M16: 13,807,285 km (0.109 R)
• M17: 19,039,919 km (0.107 R)
• M18: 19,279,276 km (0.083 R)
• M19: 21,268,180 km (0.071 R)
• M20: 23,116,910 km (0.036 R)
• M21: 27,332,279 km (0.12 R)
• M22: 30,265,295 km (0.111 R)
• M23: 38,500,658 km (0.077 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: 530 - 20,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit