🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2 AU - 2.72 AU

Year: 1292 Days

Day: 37.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,292,728 km

• M1: 128,953 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.9

Radius: 9.2

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.66 AU - 6.46 AU

Year: 5317 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,292,728 km

• M1: 116,088 km (0.107 R)
• M2: 426,952 km (0.112 R)
• M3: 857,645 km (0.119 R)
• M4: 1,479,972 km (0.081 R)
• M5: 1,884,933 km (0.114 R)
• M6: 2,199,837 km (0.051 R)
• M7: 2,518,181 km (0.096 R)
• M8: 3,982,295 km (0.117 R)
• M9: 4,458,615 km (0.034 R)
• M10: 4,921,920 km (0.093 R)
• M11: 5,230,989 km (0.113 R)
• M12: 5,607,826 km (0.094 R)
• M13: 6,266,356 km (0.118 R)
• M14: 7,333,138 km (0.057 R)
• M15: 8,371,048 km (0.087 R)
• M16: 9,702,469 km (0.096 R)
• M17: 10,736,340 km (0.111 R)
• M18: 12,973,127 km (0.044 R)
• M19: 13,415,339 km (0.072 R)
• M20: 14,962,480 km (0.03 R)
• M21: 17,441,765 km (0.096 R)
• M22: 18,285,049 km (0.106 R)
• M23: 19,344,949 km (0.113 R)
• M24: 19,793,145 km (0.099 R)
• M25: 20,776,900 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 12.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.38 AU - 8.18 AU

Year: 6293 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,292,728 km

• M1: 151,094 km (0.109 R)
• M2: 729,290 km (0.112 R)
• M3: 1,161,927 km (0.118 R)
• M4: 1,655,001 km (0.072 R)
• M5: 3,272,453 km (0.117 R)
• M6: 4,129,649 km (0.088 R)
• M7: 4,624,519 km (0.109 R)
• M8: 5,048,629 km (0.113 R)
• M9: 5,674,397 km (0.109 R)
• M10: 6,776,335 km (0.063 R)
• M11: 7,978,354 km (0.098 R)
• M12: 8,357,584 km (0.114 R)
• M13: 8,949,244 km (0.027 R)
• M14: 9,738,672 km (0.099 R)
• M15: 12,038,290 km (0.072 R)
• M16: 13,367,467 km (0.075 R)
• M17: 15,020,075 km (0.07 R)
• M18: 15,955,361 km (0.048 R)
• M19: 16,437,216 km (0.101 R)
• M20: 24,644,005 km (0.097 R)
• M21: 25,944,310 km (0.116 R)
• M22: 26,443,518 km (0.117 R)
• M23: 26,949,159 km (0.068 R)
• M24: 29,937,227 km (0.065 R)
• M25: 31,605,393 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 13.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.81 AU - 9.57 AU

Year: 9930 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,292,728 km

• M1: 169,494 km (0.083 R)
• M2: 984,504 km (0.084 R)
• M3: 1,440,777 km (0.091 R)
• M4: 2,191,310 km (0.115 R)
• M5: 2,807,503 km (0.113 R)
• M6: 3,884,010 km (0.079 R)
• M7: 4,363,321 km (0.081 R)
• M8: 4,822,587 km (0.085 R)
• M9: 6,010,394 km (0.114 R)
• M10: 6,956,002 km (0.108 R)
• M11: 7,626,350 km (0.061 R)
• M12: 9,850,571 km (0.037 R)
• M13: 10,392,863 km (0.103 R)
• M14: 13,409,804 km (0.115 R)
• M15: 14,200,279 km (0.066 R)
• M16: 15,874,578 km (0.1 R)
• M17: 16,483,890 km (0.105 R)
• M18: 21,685,558 km (0.067 R)
• M19: 23,725,325 km (0.113 R)
• M20: 31,554,230 km (0.119 R)
• M21: 32,626,548 km (0.069 R)
• M22: 35,528,148 km (0.035 R)
• M23: 40,197,097 km (0.118 R)
• M24: 43,659,241 km (0.034 R)
• M25: 44,454,802 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 13.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.85 AU - 14.71 AU

Year: 15339 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,292,728 km

• M1: 169,345 km (0.08 R)
• M2: 652,097 km (0.095 R)
• M3: 1,752,389 km (0.082 R)
• M4: 3,153,523 km (0.086 R)
• M5: 3,894,332 km (0.116 R)
• M6: 5,617,998 km (0.103 R)
• M7: 6,241,822 km (0.113 R)
• M8: 6,952,411 km (0.057 R)
• M9: 7,498,743 km (0.113 R)
• M10: 8,256,456 km (0.109 R)
• M11: 10,029,640 km (0.037 R)
• M12: 11,867,150 km (0.095 R)
• M13: 19,203,131 km (0.097 R)
• M14: 20,621,767 km (0.051 R)
• M15: 21,930,449 km (0.116 R)
• M16: 23,294,034 km (0.118 R)
• M17: 33,863,872 km (0.09 R)
• M18: 45,190,076 km (0.103 R)
• M19: 46,799,599 km (0.027 R)
• M20: 48,295,728 km (0.095 R)
• M21: 54,435,823 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798

Radius: 7.4

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.52 AU - 18.44 AU

Year: 22770 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,292,728 km

• M1: 109,954 km (0.101 R)
• M2: 1,297,462 km (0.103 R)
• M3: 1,624,633 km (0.116 R)
• M4: 2,517,732 km (0.051 R)
• M5: 2,817,526 km (0.074 R)
• M6: 4,801,792 km (0.097 R)
• M7: 5,225,005 km (0.116 R)
• M8: 5,841,946 km (0.07 R)
• M9: 8,091,300 km (0.106 R)
• M10: 8,469,633 km (0.101 R)
• M11: 13,221,759 km (0.05 R)
• M12: 15,080,064 km (0.098 R)
• M13: 15,819,676 km (0.089 R)
• M14: 16,156,121 km (0.095 R)
• M15: 16,669,691 km (0.043 R)
• M16: 22,525,251 km (0.061 R)
• M17: 22,844,193 km (0.085 R)
• M18: 23,929,227 km (0.108 R)
• M19: 40,839,920 km (0.032 R)
• M20: 43,085,384 km (0.09 R)
• M21: 44,072,430 km (0.034 R)
• M22: 72,058,153 km (0.102 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit