🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.55 AU - 0.63 AU

Year: 168 Days

Day: 45.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.41 AU - 3.63 AU

Year: 2449 Days

Day: 30.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 9.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.15 AU - 5.05 AU

Year: 3659 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,417,153 km

• M1: 123,119 km (0.109 R)
• M2: 552,615 km (0.091 R)
• M3: 1,025,942 km (0.107 R)
• M4: 1,626,129 km (0.115 R)
• M5: 2,686,030 km (0.069 R)
• M6: 3,769,866 km (0.065 R)
• M7: 4,885,118 km (0.091 R)
• M8: 5,909,565 km (0.073 R)
• M9: 7,786,270 km (0.114 R)
• M10: 9,916,394 km (0.054 R)
• M11: 12,541,238 km (0.045 R)
• M12: 14,350,176 km (0.063 R)
• M13: 15,444,185 km (0.055 R)
• M14: 17,297,703 km (0.114 R)
• M15: 17,629,810 km (0.11 R)
• M16: 18,079,052 km (0.117 R)
• M17: 20,380,017 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 14.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.06 AU - 6.02 AU

Year: 4196 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,417,153 km

• M1: 176,525 km (0.053 R)
• M2: 689,197 km (0.117 R)
• M3: 1,322,894 km (0.105 R)
• M4: 1,802,355 km (0.083 R)
• M5: 2,337,467 km (0.055 R)
• M6: 3,322,270 km (0.106 R)
• M7: 3,778,842 km (0.086 R)
• M8: 4,230,478 km (0.07 R)
• M9: 4,897,984 km (0.071 R)
• M10: 5,896,849 km (0.032 R)
• M11: 7,609,445 km (0.069 R)
• M12: 8,076,041 km (0.091 R)
• M13: 8,600,082 km (0.05 R)
• M14: 9,551,226 km (0.111 R)
• M15: 10,223,668 km (0.101 R)
• M16: 11,710,372 km (0.037 R)
• M17: 13,543,993 km (0.095 R)
• M18: 14,998,084 km (0.109 R)
• M19: 15,448,374 km (0.085 R)
• M20: 17,525,540 km (0.094 R)
• M21: 19,715,952 km (0.088 R)
• M22: 21,227,040 km (0.059 R)
• M23: 23,260,524 km (0.117 R)
• M24: 23,940,895 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 8

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.8 AU - 7.34 AU

Year: 6972 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,417,153 km

• M1: 99,483 km (0.057 R)
• M2: 475,422 km (0.119 R)
• M3: 802,892 km (0.085 R)
• M4: 1,460,674 km (0.105 R)
• M5: 1,935,796 km (0.092 R)
• M6: 2,528,802 km (0.075 R)
• M7: 3,919,315 km (0.108 R)
• M8: 4,693,633 km (0.116 R)
• M9: 5,923,926 km (0.076 R)
• M10: 7,708,030 km (0.102 R)
• M11: 8,615,192 km (0.09 R)
• M12: 12,408,096 km (0.105 R)
• M13: 13,592,911 km (0.081 R)
• M14: 14,363,191 km (0.118 R)
• M15: 18,017,119 km (0.112 R)
• M16: 19,385,490 km (0.116 R)
• M17: 20,590,501 km (0.103 R)
• M18: 23,483,275 km (0.119 R)
• M19: 24,677,814 km (0.119 R)
• M20: 29,470,182 km (0.105 R)
• M21: 32,187,478 km (0.092 R)
• M22: 35,287,295 km (0.117 R)
• M23: 36,739,292 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 9.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.34 AU - 9.78 AU

Year: 9288 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,417,153 km

• M1: 119,379 km (0.08 R)
• M2: 483,351 km (0.038 R)
• M3: 815,608 km (0.057 R)
• M4: 1,158,636 km (0.111 R)
• M5: 1,640,490 km (0.054 R)
• M6: 1,984,715 km (0.116 R)
• M7: 2,359,009 km (0.108 R)
• M8: 3,009,460 km (0.098 R)
• M9: 4,326,370 km (0.034 R)
• M10: 4,723,254 km (0.108 R)
• M11: 5,206,455 km (0.098 R)
• M12: 6,307,345 km (0.058 R)
• M13: 12,233,067 km (0.037 R)
• M14: 12,626,808 km (0.06 R)
• M15: 13,919,633 km (0.12 R)
• M16: 14,850,431 km (0.086 R)
• M17: 15,888,341 km (0.114 R)
• M18: 20,606,209 km (0.081 R)
• M19: 21,568,871 km (0.101 R)
• M20: 22,310,278 km (0.091 R)
• M21: 23,325,300 km (0.1 R)
• M22: 23,931,321 km (0.098 R)
• M23: 26,461,320 km (0.076 R)
• M24: 27,984,226 km (0.084 R)
• M25: 28,471,916 km (0.068 R)
• M26: 30,892,259 km (0.089 R)
• M27: 31,834,277 km (0.084 R)
• M28: 40,318,122 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 10.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.15 AU - 10.73 AU

Year: 9913 Days

Day: 8.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,417,153 km

• M1: 128,056 km (0.102 R)
• M2: 468,840 km (0.116 R)
• M3: 897,288 km (0.09 R)
• M4: 1,335,759 km (0.098 R)
• M5: 1,668,166 km (0.064 R)
• M6: 2,040,515 km (0.074 R)
• M7: 2,378,157 km (0.086 R)
• M8: 2,773,395 km (0.074 R)
• M9: 3,323,466 km (0.107 R)
• M10: 5,080,643 km (0.117 R)
• M11: 5,610,818 km (0.077 R)
• M12: 6,457,392 km (0.093 R)
• M13: 6,818,970 km (0.107 R)
• M14: 7,702,346 km (0.085 R)
• M15: 8,234,316 km (0.072 R)
• M16: 8,966,896 km (0.115 R)
• M17: 9,695,588 km (0.081 R)
• M18: 10,512,392 km (0.107 R)
• M19: 11,584,111 km (0.071 R)
• M20: 16,141,161 km (0.112 R)
• M21: 19,145,087 km (0.109 R)
• M22: 20,352,192 km (0.072 R)
• M23: 20,974,369 km (0.096 R)
• M24: 22,420,831 km (0.037 R)
• M25: 23,676,107 km (0.097 R)
• M26: 26,693,945 km (0.069 R)
• M27: 27,628,184 km (0.117 R)
• M28: 30,662,926 km (0.11 R)
• M29: 34,787,938 km (0.07 R)
• M30: 36,354,676 km (0.095 R)
• M31: 37,851,104 km (0.116 R)
• M32: 39,388,222 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 11.4

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.31 AU - 13.73 AU

Year: 13567 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,417,153 km

• M1: 141,819 km (0.066 R)
• M2: 555,606 km (0.118 R)
• M3: 1,049,728 km (0.092 R)
• M4: 1,545,795 km (0.117 R)
• M5: 2,100,653 km (0.12 R)
• M6: 2,499,332 km (0.111 R)
• M7: 3,724,688 km (0.117 R)
• M8: 4,763,047 km (0.098 R)
• M9: 9,245,747 km (0.101 R)
• M10: 10,328,387 km (0.055 R)
• M11: 12,809,617 km (0.092 R)
• M12: 13,336,501 km (0.063 R)
• M13: 14,363,340 km (0.103 R)
• M14: 17,042,040 km (0.049 R)
• M15: 20,658,419 km (0.117 R)
• M16: 22,980,627 km (0.077 R)
• M17: 23,465,174 km (0.115 R)
• M18: 24,959,806 km (0.043 R)
• M19: 32,175,660 km (0.038 R)
• M20: 34,521,653 km (0.065 R)
• M21: 41,952,628 km (0.055 R)
• M22: 45,962,749 km (0.114 R)
• M23: 47,667,267 km (0.119 R)
• M24: 48,297,373 km (0.083 R)
• M25: 57,180,046 km (0.078 R)
• M26: 57,713,063 km (0.092 R)
• M27: 59,513,923 km (0.098 R)
• M28: 63,417,081 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 12,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit