🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 290 Days

Day: 18.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,935,647 km

• M1: 86,019 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.6

Radius: 12.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.68 AU - 1 AU

Year: 505 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,935,647 km

• M1: 160,369 km (0.118 R)
• M2: 571,015 km (0.079 R)
• M3: 1,125,574 km (0.111 R)
• M4: 1,580,352 km (0.037 R)
• M5: 2,013,438 km (0.032 R)
• M6: 2,661,496 km (0.106 R)
• M7: 3,635,228 km (0.063 R)
• M8: 4,086,415 km (0.117 R)
• M9: 4,508,581 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 14.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.73 AU - 1.03 AU

Year: 542 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,935,647 km

• M1: 179,069 km (0.12 R)
• M2: 766,091 km (0.05 R)
• M3: 1,410,259 km (0.025 R)
• M4: 2,217,040 km (0.084 R)
• M5: 3,222,787 km (0.048 R)
• M6: 4,313,206 km (0.115 R)
• M7: 4,767,834 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478

Radius: 10.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.52 AU - 2.5 AU

Year: 1869 Days

Day: 6.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,935,647 km

• M1: 128,205 km (0.101 R)
• M2: 558,598 km (0.106 R)
• M3: 983,307 km (0.092 R)
• M4: 1,309,281 km (0.06 R)
• M5: 1,738,477 km (0.113 R)
• M6: 2,651,772 km (0.079 R)
• M7: 3,394,525 km (0.086 R)
• M8: 4,178,119 km (0.095 R)
• M9: 4,831,712 km (0.093 R)
• M10: 5,551,876 km (0.102 R)
• M11: 6,390,971 km (0.042 R)
• M12: 7,074,035 km (0.101 R)
• M13: 10,574,774 km (0.044 R)
• M14: 11,530,405 km (0.085 R)
• M15: 12,010,465 km (0.108 R)
• M16: 12,465,542 km (0.062 R)
• M17: 13,410,103 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479

Radius: 10.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.9 AU - 4.92 AU

Year: 7137 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,935,647 km

• M1: 127,158 km (0.119 R)
• M2: 649,404 km (0.105 R)
• M3: 1,135,298 km (0.082 R)
• M4: 2,119,503 km (0.036 R)
• M5: 3,150,232 km (0.12 R)
• M6: 3,486,678 km (0.095 R)
• M7: 3,847,208 km (0.104 R)
• M8: 4,232,573 km (0.108 R)
• M9: 4,723,852 km (0.117 R)
• M10: 5,576,560 km (0.079 R)
• M11: 5,913,903 km (0.12 R)
• M12: 7,114,725 km (0.106 R)
• M13: 7,512,207 km (0.112 R)
• M14: 9,126,218 km (0.029 R)
• M15: 10,126,878 km (0.106 R)
• M16: 12,345,415 km (0.089 R)
• M17: 13,187,800 km (0.062 R)
• M18: 14,522,512 km (0.056 R)
• M19: 15,521,078 km (0.045 R)
• M20: 17,654,494 km (0.087 R)
• M21: 19,273,591 km (0.116 R)
• M22: 19,623,052 km (0.089 R)
• M23: 20,696,566 km (0.119 R)
• M24: 25,384,963 km (0.117 R)
• M25: 26,486,602 km (0.077 R)
• M26: 27,531,693 km (0.116 R)
• M27: 28,423,296 km (0.061 R)
• M28: 29,150,342 km (0.077 R)
• M29: 30,170,151 km (0.106 R)
• M30: 32,379,412 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 8.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.32 AU - 6.5 AU

Year: 8255 Days

Day: 8.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,935,647 km

• M1: 106,065 km (0.119 R)
• M2: 592,108 km (0.036 R)
• M3: 1,017,266 km (0.104 R)
• M4: 1,584,541 km (0.068 R)
• M5: 1,946,268 km (0.064 R)
• M6: 3,374,180 km (0.103 R)
• M7: 3,937,715 km (0.12 R)
• M8: 4,717,419 km (0.096 R)
• M9: 6,468,762 km (0.086 R)
• M10: 6,836,323 km (0.076 R)
• M11: 7,247,718 km (0.118 R)
• M12: 8,184,948 km (0.067 R)
• M13: 8,991,131 km (0.113 R)
• M14: 9,960,226 km (0.051 R)
• M15: 11,686,436 km (0.09 R)
• M16: 15,024,563 km (0.106 R)
• M17: 15,670,377 km (0.07 R)
• M18: 16,179,459 km (0.067 R)
• M19: 18,159,835 km (0.102 R)
• M20: 19,064,304 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.8

Radius: 3.2

Gravity: 70 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.75 AU - 7.77 AU

Year: 10275 Days

Day: 22.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,935,647 km

• M1: 40,990 km (0.115 R)
• M2: 148,551 km (0.078 R)
• M3: 262,245 km (0.042 R)
• M4: 418,276 km (0.035 R)
• M5: 559,795 km (0.119 R)
• M6: 1,014,274 km (0.034 R)
• M7: 1,708,258 km (0.104 R)
• M8: 1,835,267 km (0.027 R)
• M9: 2,108,432 km (0.113 R)
• M10: 2,254,889 km (0.119 R)
• M11: 2,527,456 km (0.089 R)
• M12: 2,799,724 km (0.039 R)
• M13: 3,091,141 km (0.072 R)
• M14: 4,491,526 km (0.03 R)
• M15: 6,378,404 km (0.06 R)
• M16: 6,568,843 km (0.058 R)
• M17: 6,763,170 km (0.053 R)
• M18: 7,286,314 km (0.057 R)
• M19: 9,550,777 km (0.108 R)
• M20: 11,954,216 km (0.075 R)
• M21: 12,777,005 km (0.119 R)
• M22: 13,636,744 km (0.071 R)
• M23: 16,093,290 km (0.091 R)
• M24: 17,168,001 km (0.114 R)
• M25: 18,366,131 km (0.056 R)
• M26: 20,021,581 km (0.09 R)
• M27: 20,927,246 km (0.092 R)
• M28: 23,444,978 km (0.063 R)
• M29: 26,547,339 km (0.055 R)
• M30: 26,743,611 km (0.059 R)
• M31: 27,739,933 km (0.115 R)
• M32: 35,773,488 km (0.081 R)
• M33: 36,860,018 km (0.053 R)
• M34: 38,467,746 km (0.063 R)
• M35: 39,864,242 km (0.087 R)
• M36: 40,121,700 km (0.104 R)
• M37: 40,640,057 km (0.045 R)
• M38: 40,770,356 km (0.101 R)
• M39: 41,557,690 km (0.102 R)
• M40: 42,355,346 km (0.031 R)
• M41: 44,809,050 km (0.077 R)
• M42: 45,507,223 km (0.075 R)
• M43: 45,647,696 km (0.081 R)
• M44: 47,212,041 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.6

Radius: 6

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.32 AU - 10.22 AU

Year: 18515 Days

Day: 22.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,935,647 km

• M1: 74,649 km (0.117 R)
• M2: 291,566 km (0.069 R)
• M3: 586,424 km (0.045 R)
• M4: 902,075 km (0.072 R)
• M5: 1,187,957 km (0.081 R)
• M6: 2,156,005 km (0.069 R)
• M7: 2,628,584 km (0.107 R)
• M8: 3,191,820 km (0.064 R)
• M9: 3,438,507 km (0.07 R)
• M10: 3,644,952 km (0.105 R)
• M11: 4,433,632 km (0.101 R)
• M12: 4,772,770 km (0.066 R)
• M13: 7,350,192 km (0.099 R)
• M14: 12,035,747 km (0.069 R)
• M15: 14,022,108 km (0.116 R)
• M16: 14,550,786 km (0.071 R)
• M17: 15,508,063 km (0.051 R)
• M18: 17,095,895 km (0.104 R)
• M19: 19,269,702 km (0.114 R)
• M20: 20,930,687 km (0.12 R)
• M21: 26,184,265 km (0.088 R)
• M22: 28,217,898 km (0.114 R)
• M23: 31,015,977 km (0.087 R)
• M24: 32,026,062 km (0.119 R)
• M25: 48,706,224 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.6

Radius: 7.3

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.02 AU - 12.2 AU

Year: 21088 Days

Day: 20.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,935,647 km

• M1: 91,255 km (0.105 R)
• M2: 409,599 km (0.112 R)
• M3: 831,914 km (0.116 R)
• M4: 2,242,173 km (0.068 R)
• M5: 3,087,700 km (0.029 R)
• M6: 7,031,998 km (0.066 R)
• M7: 8,755,814 km (0.119 R)
• M8: 9,271,029 km (0.1 R)
• M9: 10,551,736 km (0.111 R)
• M10: 13,534,718 km (0.038 R)
• M11: 15,015,587 km (0.077 R)
• M12: 19,616,021 km (0.099 R)
• M13: 22,976,737 km (0.066 R)
• M14: 24,511,761 km (0.055 R)
• M15: 27,541,716 km (0.08 R)
• M16: 30,552,074 km (0.055 R)
• M17: 43,957,090 km (0.119 R)
• M18: 51,283,197 km (0.092 R)
• M19: 64,159,984 km (0.105 R)
• M20: 74,706,185 km (0.074 R)
• M21: 78,057,327 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.1

Radius: 4.4

Gravity: 22.63 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.27 AU - 11.85 AU

Year: 22512 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,935,647 km

• M1: 57,296 km (0.109 R)
• M2: 241,002 km (0.039 R)
• M3: 525,687 km (0.051 R)
• M4: 830,268 km (0.093 R)
• M5: 1,229,994 km (0.033 R)
• M6: 1,481,169 km (0.115 R)
• M7: 1,783,506 km (0.071 R)
• M8: 2,085,694 km (0.11 R)
• M9: 2,940,047 km (0.101 R)
• M10: 3,558,485 km (0.116 R)
• M11: 3,944,148 km (0.116 R)
• M12: 4,324,276 km (0.081 R)
• M13: 4,868,812 km (0.061 R)
• M14: 5,651,060 km (0.102 R)
• M15: 6,513,790 km (0.093 R)
• M16: 6,775,587 km (0.093 R)
• M17: 9,021,649 km (0.042 R)
• M18: 9,568,130 km (0.111 R)
• M19: 11,154,017 km (0.077 R)
• M20: 14,100,198 km (0.114 R)
• M21: 15,365,048 km (0.077 R)
• M22: 16,302,129 km (0.113 R)
• M23: 21,853,855 km (0.09 R)
• M24: 24,159,009 km (0.104 R)
• M25: 24,471,220 km (0.113 R)
• M26: 26,400,733 km (0.042 R)
• M27: 36,345,700 km (0.06 R)
• M28: 49,855,286 km (0.058 R)
• M29: 50,700,364 km (0.11 R)
• M30: 52,245,411 km (0.054 R)
• M31: 70,723,291 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 11,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit