🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 11.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.92 AU - 1 AU

Year: 627 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,689,935 km

• M1: 146,756 km (0.098 R)
• M2: 530,773 km (0.071 R)
• M3: 978,520 km (0.095 R)
• M4: 1,660,536 km (0.114 R)
• M5: 2,295,579 km (0.062 R)
• M6: 2,862,854 km (0.058 R)
• M7: 3,287,413 km (0.111 R)
• M8: 3,901,512 km (0.092 R)
• M9: 4,590,710 km (0.102 R)
• M10: 4,996,868 km (0.101 R)
• M11: 5,512,682 km (0.115 R)
• M12: 5,882,039 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 13.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.01 AU - 1.61 AU

Year: 1000 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,689,935 km

• M1: 164,258 km (0.11 R)
• M2: 910,602 km (0.055 R)
• M3: 1,324,839 km (0.104 R)
• M4: 2,125,786 km (0.1 R)
• M5: 2,736,743 km (0.098 R)
• M6: 3,448,979 km (0.043 R)
• M7: 3,887,749 km (0.101 R)
• M8: 4,396,981 km (0.068 R)
• M9: 4,914,739 km (0.093 R)
• M10: 5,415,293 km (0.079 R)
• M11: 5,828,183 km (0.102 R)
• M12: 6,476,241 km (0.037 R)
• M13: 6,987,866 km (0.088 R)
• M14: 7,598,674 km (0.077 R)
• M15: 8,347,262 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 12.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.36 AU - 2.02 AU

Year: 1465 Days

Day: 12.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,689,935 km

• M1: 153,039 km (0.067 R)
• M2: 571,464 km (0.074 R)
• M3: 1,055,114 km (0.115 R)
• M4: 1,774,081 km (0.058 R)
• M5: 2,227,064 km (0.061 R)
• M6: 2,841,761 km (0.054 R)
• M7: 3,534,100 km (0.079 R)
• M8: 4,241,399 km (0.099 R)
• M9: 5,343,636 km (0.1 R)
• M10: 5,938,587 km (0.119 R)
• M11: 6,992,653 km (0.106 R)
• M12: 7,677,064 km (0.114 R)
• M13: 8,526,480 km (0.115 R)
• M14: 9,084,480 km (0.093 R)
• M15: 10,412,161 km (0.078 R)
• M16: 12,248,924 km (0.095 R)
• M17: 13,122,127 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 12.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.54 AU - 3.58 AU

Year: 3570 Days

Day: 10.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 79,689,935 km

• M1: 155,582 km (0.086 R)
• M2: 3,163,097 km (0.036 R)
• M3: 5,769,541 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 11

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.69 AU - 4.13 AU

Year: 4199 Days

Day: 10.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,689,935 km

• M1: 137,032 km (0.093 R)
• M2: 623,524 km (0.086 R)
• M3: 1,256,921 km (0.105 R)
• M4: 2,717,445 km (0.11 R)
• M5: 3,648,692 km (0.087 R)
• M6: 6,077,713 km (0.094 R)
• M7: 8,461,256 km (0.101 R)
• M8: 9,206,851 km (0.116 R)
• M9: 10,229,054 km (0.118 R)
• M10: 11,880,464 km (0.094 R)
• M11: 16,234,211 km (0.056 R)
• M12: 17,441,167 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 13.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.45 AU - 4.75 AU

Year: 5536 Days

Day: 13.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,689,935 km

• M1: 170,242 km (0.119 R)
• M2: 714,180 km (0.036 R)
• M3: 1,209,648 km (0.11 R)
• M4: 2,153,611 km (0.077 R)
• M5: 4,375,289 km (0.101 R)
• M6: 4,899,629 km (0.095 R)
• M7: 5,386,122 km (0.117 R)
• M8: 6,979,788 km (0.078 R)
• M9: 7,497,845 km (0.066 R)
• M10: 8,574,800 km (0.119 R)
• M11: 10,318,513 km (0.089 R)
• M12: 10,992,152 km (0.086 R)
• M13: 13,386,317 km (0.057 R)
• M14: 21,528,181 km (0.091 R)
• M15: 22,350,520 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823

Radius: 3.8

Gravity: 56.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.15 AU - 9.87 AU

Year: 19557 Days

Day: 21.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,689,935 km

• M1: 47,273 km (0.095 R)
• M2: 184,903 km (0.105 R)
• M3: 332,556 km (0.116 R)
• M4: 503,995 km (0.119 R)
• M5: 1,190,051 km (0.118 R)
• M6: 1,430,904 km (0.074 R)
• M7: 2,284,808 km (0.074 R)
• M8: 2,419,895 km (0.065 R)
• M9: 3,432,822 km (0.102 R)
• M10: 3,701,500 km (0.044 R)
• M11: 4,114,241 km (0.041 R)
• M12: 5,030,528 km (0.083 R)
• M13: 5,221,265 km (0.098 R)
• M14: 6,693,757 km (0.088 R)
• M15: 8,054,948 km (0.039 R)
• M16: 9,021,350 km (0.12 R)
• M17: 9,302,893 km (0.108 R)
• M18: 10,002,562 km (0.099 R)
• M19: 10,925,731 km (0.112 R)
• M20: 11,571,844 km (0.066 R)
• M21: 13,958,977 km (0.032 R)
• M22: 24,000,884 km (0.081 R)
• M23: 31,284,954 km (0.109 R)
• M24: 32,059,422 km (0.096 R)
• M25: 32,846,606 km (0.098 R)
• M26: 38,133,395 km (0.115 R)
• M27: 38,426,307 km (0.091 R)
• M28: 41,439,059 km (0.079 R)
• M29: 41,904,159 km (0.05 R)
• M30: 42,844,681 km (0.081 R)
• M31: 44,605,448 km (0.083 R)
• M32: 49,130,633 km (0.111 R)
• M33: 52,311,533 km (0.088 R)
• M34: 52,492,247 km (0.074 R)
• M35: 54,136,627 km (0.081 R)
• M36: 57,144,442 km (0.116 R)
• M37: 58,494,712 km (0.087 R)
• M38: 60,460,279 km (0.083 R)
• M39: 64,108,372 km (0.033 R)
• M40: 67,900,529 km (0.102 R)
• M41: 72,062,641 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit