🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 30.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 9.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.55 AU - 0.85 AU

Year: 384 Days

Day: 8.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,906,672 km

• M1: 120,576 km (0.119 R)
• M2: 455,675 km (0.085 R)
• M3: 807,529 km (0.087 R)
• M4: 1,382,883 km (0.096 R)
• M5: 1,697,786 km (0.119 R)
• M6: 2,069,238 km (0.116 R)
• M7: 2,610,333 km (0.104 R)
• M8: 2,989,265 km (0.041 R)
• M9: 3,464,088 km (0.025 R)
• M10: 3,795,298 km (0.115 R)
• M11: 4,134,287 km (0.046 R)
• M12: 4,608,213 km (0.1 R)
• M13: 5,040,700 km (0.094 R)
• M14: 5,467,653 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 13.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.81 AU - 0.91 AU

Year: 523 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,906,672 km

• M1: 170,392 km (0.081 R)
• M2: 643,271 km (0.102 R)
• M3: 1,217,278 km (0.1 R)
• M4: 1,826,440 km (0.074 R)
• M5: 2,323,704 km (0.119 R)
• M6: 2,997,343 km (0.029 R)
• M7: 3,549,060 km (0.094 R)
• M8: 3,993,515 km (0.115 R)
• M9: 4,518,604 km (0.094 R)
• M10: 4,965,602 km (0.116 R)
• M11: 5,879,795 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 9.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.26 AU - 1.3 AU

Year: 950 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,906,672 km

• M1: 114,442 km (0.116 R)
• M2: 465,698 km (0.074 R)
• M3: 759,957 km (0.111 R)
• M4: 1,053,019 km (0.059 R)
• M5: 1,523,206 km (0.076 R)
• M6: 1,871,170 km (0.073 R)
• M7: 2,521,771 km (0.061 R)
• M8: 3,013,051 km (0.066 R)
• M9: 3,510,164 km (0.077 R)
• M10: 3,800,983 km (0.113 R)
• M11: 4,332,953 km (0.1 R)
• M12: 5,075,706 km (0.117 R)
• M13: 5,800,807 km (0.079 R)
• M14: 6,251,097 km (0.067 R)
• M15: 6,571,386 km (0.084 R)
• M16: 7,432,321 km (0.095 R)
• M17: 7,963,992 km (0.089 R)
• M18: 8,677,125 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 12

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.11 AU - 3.13 AU

Year: 2782 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,906,672 km

• M1: 153,637 km (0.108 R)
• M2: 534,663 km (0.045 R)
• M3: 998,416 km (0.037 R)
• M4: 2,065,049 km (0.116 R)
• M5: 2,497,088 km (0.12 R)
• M6: 3,840,477 km (0.107 R)
• M7: 4,682,713 km (0.029 R)
• M8: 7,405,992 km (0.09 R)
• M9: 9,811,825 km (0.111 R)
• M10: 10,396,902 km (0.099 R)
• M11: 13,065,878 km (0.073 R)
• M12: 13,630,760 km (0.116 R)
• M13: 14,310,383 km (0.116 R)
• M14: 15,114,621 km (0.116 R)
• M15: 16,108,400 km (0.082 R)
• M16: 18,932,059 km (0.095 R)
• M17: 19,778,334 km (0.089 R)
• M18: 20,335,587 km (0.032 R)
• M19: 20,903,310 km (0.026 R)
• M20: 22,004,500 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 13.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.64 AU - 2.96 AU

Year: 3074 Days

Day: 11.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,906,672 km

• M1: 166,802 km (0.057 R)
• M2: 1,267,543 km (0.068 R)
• M3: 1,706,164 km (0.071 R)
• M4: 2,490,505 km (0.081 R)
• M5: 3,227,724 km (0.111 R)
• M6: 4,581,136 km (0.09 R)
• M7: 6,527,105 km (0.113 R)
• M8: 7,003,275 km (0.112 R)
• M9: 7,623,507 km (0.098 R)
• M10: 8,184,051 km (0.104 R)
• M11: 8,805,480 km (0.107 R)
• M12: 9,493,630 km (0.105 R)
• M13: 10,403,784 km (0.07 R)
• M14: 11,693,467 km (0.109 R)
• M15: 12,146,300 km (0.104 R)
• M16: 12,912,540 km (0.079 R)
• M17: 13,938,183 km (0.081 R)
• M18: 14,778,325 km (0.105 R)
• M19: 16,101,368 km (0.088 R)
• M20: 16,869,853 km (0.116 R)
• M21: 17,448,796 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 10.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.47 AU - 3.95 AU

Year: 3773 Days

Day: 11.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,906,672 km

• M1: 127,009 km (0.105 R)
• M2: 639,381 km (0.095 R)
• M3: 981,063 km (0.095 R)
• M4: 1,362,537 km (0.096 R)
• M5: 1,679,685 km (0.108 R)
• M6: 2,074,922 km (0.113 R)
• M7: 2,873,775 km (0.081 R)
• M8: 3,207,528 km (0.097 R)
• M9: 3,909,591 km (0.067 R)
• M10: 4,710,987 km (0.067 R)
• M11: 5,906,274 km (0.095 R)
• M12: 6,574,826 km (0.036 R)
• M13: 7,259,386 km (0.099 R)
• M14: 8,885,665 km (0.12 R)
• M15: 10,012,885 km (0.12 R)
• M16: 11,232,706 km (0.064 R)
• M17: 12,306,818 km (0.042 R)
• M18: 12,647,004 km (0.059 R)
• M19: 14,018,068 km (0.08 R)
• M20: 15,825,510 km (0.09 R)
• M21: 17,354,999 km (0.04 R)
• M22: 19,045,455 km (0.12 R)
• M23: 20,366,404 km (0.108 R)
• M24: 24,618,424 km (0.088 R)
• M25: 27,319,713 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 9.5

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.63 AU - 4.19 AU

Year: 4131 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,906,672 km

• M1: 119,529 km (0.115 R)
• M2: 465,249 km (0.103 R)
• M3: 797,805 km (0.118 R)
• M4: 1,195,736 km (0.05 R)
• M5: 1,650,962 km (0.078 R)
• M6: 2,087,189 km (0.115 R)
• M7: 2,532,842 km (0.107 R)
• M8: 3,330,198 km (0.034 R)
• M9: 3,874,884 km (0.117 R)
• M10: 4,650,699 km (0.076 R)
• M11: 5,277,514 km (0.084 R)
• M12: 8,139,171 km (0.093 R)
• M13: 8,548,172 km (0.078 R)
• M14: 9,009,981 km (0.118 R)
• M15: 11,853,986 km (0.065 R)
• M16: 13,223,704 km (0.055 R)
• M17: 14,158,242 km (0.094 R)
• M18: 15,136,313 km (0.069 R)
• M19: 17,347,818 km (0.069 R)
• M20: 17,715,679 km (0.041 R)
• M21: 21,056,199 km (0.077 R)
• M22: 21,545,385 km (0.081 R)
• M23: 21,899,333 km (0.111 R)
• M24: 25,183,754 km (0.094 R)
• M25: 26,294,070 km (0.108 R)
• M26: 28,104,354 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 12.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.5 AU - 4.82 AU

Year: 6599 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,906,672 km

• M1: 154,235 km (0.049 R)
• M2: 567,574 km (0.119 R)
• M3: 979,716 km (0.116 R)
• M4: 1,747,602 km (0.078 R)
• M5: 2,868,090 km (0.054 R)
• M6: 4,921,620 km (0.119 R)
• M7: 5,378,343 km (0.112 R)
• M8: 6,162,086 km (0.053 R)
• M9: 7,671,528 km (0.052 R)
• M10: 8,213,521 km (0.061 R)
• M11: 9,213,434 km (0.104 R)
• M12: 10,685,477 km (0.104 R)
• M13: 11,829,152 km (0.112 R)
• M14: 12,406,451 km (0.049 R)
• M15: 19,455,502 km (0.081 R)
• M16: 19,989,716 km (0.064 R)
• M17: 20,602,469 km (0.093 R)
• M18: 22,008,988 km (0.118 R)
• M19: 23,628,984 km (0.115 R)
• M20: 24,084,360 km (0.111 R)
• M21: 26,858,203 km (0.097 R)
• M22: 28,194,561 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.6

Radius: 7.9

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.82 AU - 12.04 AU

Year: 20527 Days

Day: 19.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,906,672 km

• M1: 104,719 km (0.068 R)
• M2: 426,504 km (0.098 R)
• M3: 1,020,557 km (0.099 R)
• M4: 1,657,694 km (0.068 R)
• M5: 2,629,183 km (0.074 R)
• M6: 4,357,337 km (0.082 R)
• M7: 5,322,991 km (0.041 R)
• M8: 6,823,757 km (0.059 R)
• M9: 7,333,736 km (0.11 R)
• M10: 8,274,258 km (0.109 R)
• M11: 13,482,807 km (0.114 R)
• M12: 14,966,070 km (0.059 R)
• M13: 19,144,339 km (0.088 R)
• M14: 19,508,759 km (0.042 R)
• M15: 32,594,384 km (0.083 R)
• M16: 34,037,405 km (0.083 R)
• M17: 34,572,666 km (0.084 R)
• M18: 35,659,794 km (0.115 R)
• M19: 36,629,637 km (0.12 R)
• M20: 43,916,250 km (0.056 R)
• M21: 47,148,761 km (0.084 R)
• M22: 55,547,036 km (0.115 R)
• M23: 67,799,401 km (0.044 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit