🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.75 AU - 1.83 AU

Year: 902 Days

Day: 41.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,546,437 km

• M1: 62,382 km (0.116 R)
• M2: 129,103 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.9

Radius: 10.3

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.58 AU - 6.46 AU

Year: 5564 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,546,437 km

• M1: 128,056 km (0.066 R)
• M2: 495,468 km (0.09 R)
• M3: 941,120 km (0.097 R)
• M4: 1,362,388 km (0.077 R)
• M5: 1,755,980 km (0.097 R)
• M6: 2,439,642 km (0.113 R)
• M7: 2,815,133 km (0.091 R)
• M8: 3,845,114 km (0.038 R)
• M9: 4,281,042 km (0.101 R)
• M10: 5,637,446 km (0.059 R)
• M11: 6,906,784 km (0.089 R)
• M12: 7,369,640 km (0.045 R)
• M13: 7,777,444 km (0.074 R)
• M14: 8,597,689 km (0.08 R)
• M15: 8,966,448 km (0.06 R)
• M16: 11,751,810 km (0.107 R)
• M17: 13,313,463 km (0.114 R)
• M18: 14,144,329 km (0.094 R)
• M19: 15,484,726 km (0.12 R)
• M20: 17,948,453 km (0.103 R)
• M21: 20,156,368 km (0.093 R)
• M22: 21,624,821 km (0.034 R)
• M23: 23,163,435 km (0.11 R)
• M24: 28,216,103 km (0.082 R)
• M25: 29,124,013 km (0.052 R)
• M26: 31,672,712 km (0.077 R)
• M27: 32,455,557 km (0.118 R)
• M28: 33,958,268 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.1

Radius: 14.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.3 AU - 8.58 AU

Year: 6888 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,546,437 km

• M1: 213,177 km (0.11 R)
• M2: 1,009,486 km (0.058 R)
• M3: 1,470,996 km (0.058 R)
• M4: 2,442,484 km (0.106 R)
• M5: 5,134,049 km (0.108 R)
• M6: 6,023,259 km (0.082 R)
• M7: 7,424,094 km (0.117 R)
• M8: 8,834,502 km (0.094 R)
• M9: 9,729,098 km (0.117 R)
• M10: 10,683,233 km (0.114 R)
• M11: 12,527,326 km (0.063 R)
• M12: 24,159,458 km (0.073 R)
• M13: 27,230,852 km (0.07 R)
• M14: 28,252,605 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 14.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.15 AU - 9.45 AU

Year: 8207 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,546,437 km

• M1: 176,675 km (0.119 R)
• M2: 825,780 km (0.12 R)
• M3: 1,420,133 km (0.071 R)
• M4: 2,421,092 km (0.089 R)
• M5: 3,067,355 km (0.111 R)
• M6: 3,608,001 km (0.117 R)
• M7: 4,883,622 km (0.056 R)
• M8: 6,694,206 km (0.09 R)
• M9: 7,531,804 km (0.09 R)
• M10: 10,518,077 km (0.109 R)
• M11: 13,977,228 km (0.05 R)
• M12: 15,217,993 km (0.101 R)
• M13: 16,329,206 km (0.115 R)
• M14: 21,002,643 km (0.056 R)
• M15: 22,297,263 km (0.088 R)
• M16: 24,337,928 km (0.096 R)
• M17: 24,866,906 km (0.11 R)
• M18: 27,154,557 km (0.113 R)
• M19: 28,204,285 km (0.097 R)
• M20: 29,679,021 km (0.091 R)
• M21: 31,101,547 km (0.055 R)
• M22: 32,889,241 km (0.115 R)
• M23: 36,553,641 km (0.051 R)
• M24: 39,869,478 km (0.1 R)
• M25: 40,482,081 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.8

Radius: 6.5

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.77 AU - 18.49 AU

Year: 23279 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,546,437 km

• M1: 80,932 km (0.027 R)
• M2: 448,345 km (0.118 R)
• M3: 812,316 km (0.113 R)
• M4: 1,041,201 km (0.085 R)
• M5: 1,267,543 km (0.078 R)
• M6: 2,525,062 km (0.111 R)
• M7: 2,966,077 km (0.029 R)
• M8: 3,549,359 km (0.038 R)
• M9: 3,803,077 km (0.115 R)
• M10: 4,674,933 km (0.113 R)
• M11: 5,298,906 km (0.093 R)
• M12: 5,588,677 km (0.091 R)
• M13: 6,110,175 km (0.084 R)
• M14: 6,952,561 km (0.037 R)
• M15: 8,468,735 km (0.087 R)
• M16: 9,274,320 km (0.083 R)
• M17: 10,256,430 km (0.099 R)
• M18: 11,579,174 km (0.065 R)
• M19: 12,497,705 km (0.094 R)
• M20: 14,801,213 km (0.11 R)
• M21: 16,572,751 km (0.118 R)
• M22: 19,831,292 km (0.031 R)
• M23: 25,191,833 km (0.094 R)
• M24: 26,130,410 km (0.101 R)
• M25: 29,086,164 km (0.111 R)
• M26: 29,988,389 km (0.09 R)
• M27: 33,643,963 km (0.117 R)
• M28: 34,638,041 km (0.051 R)
• M29: 40,696,904 km (0.099 R)
• M30: 53,505,623 km (0.073 R)
• M31: 56,234,887 km (0.117 R)
• M32: 62,392,934 km (0.108 R)
• M33: 63,461,062 km (0.075 R)
• M34: 64,976,938 km (0.111 R)
• M35: 89,071,619 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.7

Radius: 6

Gravity: 23.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.59 AU - 16.69 AU

Year: 25572 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,546,437 km

• M1: 74,649 km (0.114 R)
• M2: 353,799 km (0.085 R)
• M3: 604,076 km (0.118 R)
• M4: 849,866 km (0.116 R)
• M5: 2,575,776 km (0.106 R)
• M6: 4,238,556 km (0.072 R)
• M7: 11,865,954 km (0.082 R)
• M8: 12,224,689 km (0.108 R)
• M9: 12,590,606 km (0.107 R)
• M10: 27,397,803 km (0.107 R)
• M11: 32,681,300 km (0.101 R)
• M12: 39,234,585 km (0.069 R)
• M13: 53,683,495 km (0.05 R)
• M14: 55,656,691 km (0.108 R)
• M15: 58,499,499 km (0.117 R)
• M16: 61,437,751 km (0.117 R)
• M17: 64,914,406 km (0.096 R)
• M18: 71,782,444 km (0.112 R)
• M19: 79,119,172 km (0.075 R)
• M20: 89,657,145 km (0.08 R)
• M21: 90,483,225 km (0.04 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit