🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 37.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.54 AU - 0.74 AU

Year: 336 Days

Day: 22.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 9.9

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 551 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 119.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,849,534 km

• M1: 124,166 km (0.057 R)
• M2: 322,683 km (0.101 R)
• M3: 585,227 km (0.107 R)
• M4: 1,283,699 km (0.105 R)
• M5: 1,577,809 km (0.111 R)
• M6: 2,016,579 km (0.086 R)
• M7: 2,900,703 km (0.078 R)
• M8: 3,105,353 km (0.039 R)
• M9: 3,587,357 km (0.064 R)
• M10: 4,050,811 km (0.051 R)
• M11: 4,349,708 km (0.036 R)
• M12: 4,694,531 km (0.077 R)
• M13: 5,089,619 km (0.078 R)
• M14: 5,299,355 km (0.118 R)
• M15: 5,667,515 km (0.041 R)
• M16: 6,074,870 km (0.077 R)
• M17: 6,400,096 km (0.077 R)
• M18: 6,677,899 km (0.106 R)
• M19: 7,442,943 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.1

Radius: 9.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.08 AU - 2.22 AU

Year: 2068 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,849,534 km

• M1: 123,269 km (0.059 R)
• M2: 420,071 km (0.12 R)
• M3: 876,793 km (0.082 R)
• M4: 1,211,892 km (0.083 R)
• M5: 1,509,443 km (0.049 R)
• M6: 2,282,415 km (0.101 R)
• M7: 2,520,874 km (0.09 R)
• M8: 2,827,998 km (0.113 R)
• M9: 3,980,949 km (0.106 R)
• M10: 4,611,953 km (0.118 R)
• M11: 5,089,768 km (0.075 R)
• M12: 5,479,920 km (0.119 R)
• M13: 6,168,519 km (0.048 R)
• M14: 7,390,135 km (0.06 R)
• M15: 7,595,233 km (0.104 R)
• M16: 7,956,213 km (0.101 R)
• M17: 8,483,845 km (0.115 R)
• M18: 9,131,604 km (0.115 R)
• M19: 9,867,625 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 12.8

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.22 AU - 5.22 AU

Year: 5687 Days

Day: 10.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,849,534 km

• M1: 226,790 km (0.053 R)
• M2: 794,365 km (0.033 R)
• M3: 1,134,401 km (0.099 R)
• M4: 1,766,152 km (0.082 R)
• M5: 2,088,237 km (0.051 R)
• M6: 2,492,600 km (0.026 R)
• M7: 3,061,670 km (0.12 R)
• M8: 3,725,585 km (0.086 R)
• M9: 4,469,685 km (0.1 R)
• M10: 4,799,548 km (0.118 R)
• M11: 5,738,425 km (0.044 R)
• M12: 6,042,557 km (0.094 R)
• M13: 7,417,511 km (0.099 R)
• M14: 8,085,615 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 11.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.91 AU - 4.67 AU

Year: 5829 Days

Day: 12.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,849,534 km

• M1: 147,803 km (0.089 R)
• M2: 469,289 km (0.097 R)
• M3: 713,133 km (0.081 R)
• M4: 1,255,874 km (0.099 R)
• M5: 1,513,482 km (0.094 R)
• M6: 2,094,819 km (0.106 R)
• M7: 2,352,875 km (0.041 R)
• M8: 2,899,805 km (0.085 R)
• M9: 3,223,535 km (0.111 R)
• M10: 3,507,023 km (0.12 R)
• M11: 4,410,893 km (0.076 R)
• M12: 4,698,420 km (0.108 R)
• M13: 5,666,917 km (0.104 R)
• M14: 6,044,502 km (0.07 R)
• M15: 6,946,876 km (0.028 R)
• M16: 8,359,978 km (0.115 R)
• M17: 8,819,243 km (0.043 R)
• M18: 9,132,352 km (0.061 R)
• M19: 9,612,411 km (0.092 R)
• M20: 10,339,008 km (0.114 R)
• M21: 10,850,034 km (0.069 R)
• M22: 17,163,364 km (0.088 R)
• M23: 17,999,317 km (0.079 R)
• M24: 19,037,975 km (0.111 R)
• M25: 20,200,350 km (0.107 R)
• M26: 22,429,658 km (0.118 R)
• M27: 22,929,913 km (0.065 R)
• M28: 23,486,567 km (0.1 R)
• M29: 24,101,414 km (0.099 R)
• M30: 25,355,194 km (0.069 R)
• M31: 27,186,122 km (0.112 R)
• M32: 27,903,144 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171

Radius: 4

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6 AU - 6.02 AU

Year: 9665 Days

Day: 24.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,849,534 km

• M1: 55,501 km (0.082 R)
• M2: 1,068,727 km (0.07 R)
• M3: 2,509,803 km (0.108 R)
• M4: 2,613,026 km (0.075 R)
• M5: 3,995,310 km (0.085 R)
• M6: 4,082,077 km (0.045 R)
• M7: 4,691,988 km (0.118 R)
• M8: 6,639,602 km (0.116 R)
• M9: 6,723,377 km (0.093 R)
• M10: 7,472,414 km (0.107 R)
• M11: 7,620,964 km (0.059 R)
• M12: 8,075,592 km (0.113 R)
• M13: 9,188,002 km (0.081 R)
• M14: 10,164,278 km (0.112 R)
• M15: 10,442,380 km (0.028 R)
• M16: 10,759,677 km (0.113 R)
• M17: 12,417,820 km (0.117 R)
• M18: 14,523,709 km (0.099 R)
• M19: 16,750,623 km (0.119 R)
• M20: 17,287,231 km (0.053 R)
• M21: 18,246,602 km (0.101 R)
• M22: 19,184,431 km (0.098 R)
• M23: 21,783,544 km (0.09 R)
• M24: 24,871,693 km (0.113 R)
• M25: 26,131,008 km (0.08 R)
• M26: 27,535,283 km (0.045 R)
• M27: 28,337,726 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.5

Radius: 4.7

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.31 AU - 10.17 AU

Year: 16950 Days

Day: 23.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,849,534 km

• M1: 82,578 km (0.074 R)
• M2: 178,321 km (0.105 R)
• M3: 673,639 km (0.115 R)
• M4: 1,122,882 km (0.045 R)
• M5: 1,289,234 km (0.093 R)
• M6: 2,409,872 km (0.103 R)
• M7: 2,816,030 km (0.111 R)
• M8: 4,171,537 km (0.088 R)
• M9: 4,522,643 km (0.099 R)
• M10: 5,562,498 km (0.118 R)
• M11: 5,662,429 km (0.077 R)
• M12: 6,638,256 km (0.066 R)
• M13: 7,968,331 km (0.065 R)
• M14: 9,035,562 km (0.081 R)
• M15: 13,979,472 km (0.092 R)
• M16: 14,458,036 km (0.045 R)
• M17: 14,565,447 km (0.083 R)
• M18: 15,606,349 km (0.085 R)
• M19: 16,798,644 km (0.117 R)
• M20: 17,030,670 km (0.1 R)
• M21: 18,639,147 km (0.089 R)
• M22: 18,883,590 km (0.061 R)
• M23: 19,877,518 km (0.091 R)
• M24: 20,511,663 km (0.048 R)
• M25: 22,140,784 km (0.072 R)
• M26: 23,420,743 km (0.1 R)
• M27: 27,550,692 km (0.095 R)
• M28: 27,773,443 km (0.086 R)
• M29: 28,146,690 km (0.11 R)
• M30: 30,050,472 km (0.06 R)
• M31: 32,659,010 km (0.12 R)
• M32: 34,874,106 km (0.111 R)
• M33: 35,208,457 km (0.078 R)
• M34: 36,306,206 km (0.117 R)
• M35: 39,345,437 km (0.099 R)
• M36: 43,432,899 km (0.093 R)
• M37: 49,893,283 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.3

Radius: 4.9

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.35 AU - 11.21 AU

Year: 20064 Days

Day: 20.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,849,534 km

• M1: 75,397 km (0.091 R)
• M2: 173,833 km (0.031 R)
• M3: 450,290 km (0.095 R)
• M4: 614,548 km (0.104 R)
• M5: 878,289 km (0.112 R)
• M6: 1,013,526 km (0.062 R)
• M7: 1,109,567 km (0.074 R)
• M8: 1,297,612 km (0.08 R)
• M9: 1,618,649 km (0.114 R)
• M10: 2,698,596 km (0.057 R)
• M11: 3,535,746 km (0.11 R)
• M12: 5,187,007 km (0.045 R)
• M13: 6,656,058 km (0.099 R)
• M14: 8,081,875 km (0.098 R)
• M15: 9,746,301 km (0.083 R)
• M16: 9,996,878 km (0.028 R)
• M17: 10,353,070 km (0.029 R)
• M18: 10,767,905 km (0.106 R)
• M19: 11,137,412 km (0.109 R)
• M20: 11,459,346 km (0.113 R)
• M21: 12,284,080 km (0.086 R)
• M22: 12,964,451 km (0.095 R)
• M23: 13,195,430 km (0.042 R)
• M24: 14,019,864 km (0.082 R)
• M25: 15,365,945 km (0.044 R)
• M26: 15,491,458 km (0.111 R)
• M27: 17,635,345 km (0.112 R)
• M28: 25,143,213 km (0.093 R)
• M29: 26,113,954 km (0.084 R)
• M30: 29,050,859 km (0.076 R)
• M31: 29,396,580 km (0.094 R)
• M32: 31,423,631 km (0.033 R)
• M33: 31,693,057 km (0.11 R)
• M34: 40,310,792 km (0.117 R)
• M35: 41,744,538 km (0.08 R)
• M36: 44,687,128 km (0.067 R)
• M37: 48,395,360 km (0.102 R)
• M38: 50,645,910 km (0.107 R)
• M39: 53,647,891 km (0.109 R)
• M40: 55,181,419 km (0.114 R)
• M41: 56,495,935 km (0.1 R)
• M42: 58,435,621 km (0.028 R)
• M43: 61,406,485 km (0.047 R)
• M44: 64,066,485 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 3.4

Gravity: 64.52 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.73 AU - 11.43 AU

Year: 20994 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,849,534 km

• M1: 96,939 km (0.053 R)
• M2: 252,521 km (0.119 R)
• M3: 373,247 km (0.089 R)
• M4: 653,892 km (0.116 R)
• M5: 1,020,108 km (0.11 R)
• M6: 1,648,868 km (0.114 R)
• M7: 2,350,183 km (0.113 R)
• M8: 2,545,408 km (0.081 R)
• M9: 2,778,032 km (0.11 R)
• M10: 4,060,685 km (0.061 R)
• M11: 7,170,226 km (0.107 R)
• M12: 7,510,112 km (0.101 R)
• M13: 8,111,346 km (0.109 R)
• M14: 8,895,538 km (0.105 R)
• M15: 10,514,935 km (0.105 R)
• M16: 10,631,621 km (0.106 R)
• M17: 12,396,128 km (0.09 R)
• M18: 12,650,295 km (0.096 R)
• M19: 16,918,771 km (0.03 R)
• M20: 17,740,961 km (0.044 R)
• M21: 18,044,794 km (0.106 R)
• M22: 20,324,965 km (0.08 R)
• M23: 22,484,859 km (0.1 R)
• M24: 24,309,056 km (0.114 R)
• M25: 27,319,713 km (0.109 R)
• M26: 27,696,550 km (0.116 R)
• M27: 28,266,667 km (0.117 R)
• M28: 29,522,093 km (0.11 R)
• M29: 30,407,114 km (0.106 R)
• M30: 31,506,658 km (0.114 R)
• M31: 34,393,747 km (0.115 R)
• M32: 38,069,816 km (0.105 R)
• M33: 44,412,017 km (0.101 R)
• M34: 52,407,425 km (0.098 R)
• M35: 52,667,875 km (0.105 R)
• M36: 54,244,637 km (0.113 R)
• M37: 58,976,268 km (0.099 R)
• M38: 63,762,352 km (0.067 R)
• M39: 63,905,966 km (0.105 R)
• M40: 76,073,808 km (0.06 R)
• M41: 76,230,737 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit