🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.52 AU - 0.8 AU

Year: 201 Days

Day: 46.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.13 AU - 2.23 AU

Year: 1206 Days

Day: 14.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.7

Radius: 11.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.38 AU - 7.96 AU

Year: 7195 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,511,954 km

• M1: 148,102 km (0.109 R)
• M2: 947,104 km (0.113 R)
• M3: 1,366,427 km (0.078 R)
• M4: 1,753,137 km (0.102 R)
• M5: 2,275,084 km (0.084 R)
• M6: 3,899,717 km (0.11 R)
• M7: 4,592,655 km (0.12 R)
• M8: 4,982,357 km (0.11 R)
• M9: 5,365,926 km (0.061 R)
• M10: 6,605,045 km (0.059 R)
• M11: 7,989,424 km (0.095 R)
• M12: 8,478,609 km (0.113 R)
• M13: 9,027,783 km (0.112 R)
• M14: 9,810,778 km (0.114 R)
• M15: 11,846,207 km (0.059 R)
• M16: 12,235,460 km (0.119 R)
• M17: 13,666,214 km (0.069 R)
• M18: 15,434,611 km (0.107 R)
• M19: 15,899,561 km (0.098 R)
• M20: 16,373,786 km (0.062 R)
• M21: 16,918,622 km (0.095 R)
• M22: 18,888,526 km (0.09 R)
• M23: 22,902,088 km (0.089 R)
• M24: 24,201,345 km (0.041 R)
• M25: 26,529,986 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.6

Radius: 12

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.67 AU - 9.05 AU

Year: 7482 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,511,954 km

• M1: 158,424 km (0.085 R)
• M2: 626,815 km (0.118 R)
• M3: 1,454,839 km (0.088 R)
• M4: 2,002,367 km (0.11 R)
• M5: 2,412,266 km (0.108 R)
• M6: 2,978,793 km (0.07 R)
• M7: 3,449,577 km (0.05 R)
• M8: 4,069,960 km (0.05 R)
• M9: 4,596,694 km (0.045 R)
• M10: 5,379,839 km (0.039 R)
• M11: 7,063,114 km (0.09 R)
• M12: 7,747,823 km (0.088 R)
• M13: 8,434,478 km (0.112 R)
• M14: 9,117,392 km (0.119 R)
• M15: 9,744,955 km (0.063 R)
• M16: 10,210,803 km (0.058 R)
• M17: 12,011,811 km (0.113 R)
• M18: 12,547,671 km (0.105 R)
• M19: 13,552,520 km (0.066 R)
• M20: 13,957,481 km (0.111 R)
• M21: 15,595,877 km (0.08 R)
• M22: 17,089,762 km (0.088 R)
• M23: 20,815,646 km (0.043 R)
• M24: 22,705,217 km (0.116 R)
• M25: 24,878,425 km (0.098 R)
• M26: 25,662,019 km (0.08 R)
• M27: 27,187,019 km (0.098 R)
• M28: 32,226,523 km (0.103 R)
• M29: 35,291,334 km (0.056 R)
• M30: 37,288,316 km (0.042 R)
• M31: 38,199,667 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 12.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.11 AU - 11.57 AU

Year: 10697 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,511,954 km

• M1: 157,975 km (0.03 R)
• M2: 619,485 km (0.064 R)
• M3: 1,447,359 km (0.079 R)
• M4: 1,975,889 km (0.04 R)
• M5: 3,624,906 km (0.093 R)
• M6: 4,719,065 km (0.111 R)
• M7: 5,897,447 km (0.09 R)
• M8: 10,022,309 km (0.119 R)
• M9: 11,223,431 km (0.116 R)
• M10: 12,778,052 km (0.081 R)
• M11: 15,822,368 km (0.03 R)
• M12: 16,810,014 km (0.082 R)
• M13: 24,258,492 km (0.047 R)
• M14: 24,745,283 km (0.106 R)
• M15: 26,672,403 km (0.107 R)
• M16: 28,878,373 km (0.097 R)
• M17: 30,258,862 km (0.118 R)
• M18: 31,299,016 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.01 AU - 13.17 AU

Year: 14786 Days

Day: 11.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,511,954 km

• M1: 99,931 km (0.062 R)
• M2: 418,575 km (0.116 R)
• M3: 1,226,104 km (0.079 R)
• M4: 1,873,265 km (0.073 R)
• M5: 2,632,324 km (0.069 R)
• M6: 2,912,820 km (0.11 R)
• M7: 3,371,038 km (0.045 R)
• M8: 3,776,598 km (0.104 R)
• M9: 5,038,905 km (0.036 R)
• M10: 6,347,138 km (0.085 R)
• M11: 7,349,444 km (0.073 R)
• M12: 9,758,568 km (0.113 R)
• M13: 11,038,378 km (0.063 R)
• M14: 12,205,690 km (0.081 R)
• M15: 12,537,798 km (0.091 R)
• M16: 13,629,563 km (0.101 R)
• M17: 15,674,566 km (0.104 R)
• M18: 17,215,274 km (0.116 R)
• M19: 17,844,932 km (0.092 R)
• M20: 22,193,592 km (0.089 R)
• M21: 24,568,010 km (0.046 R)
• M22: 25,545,482 km (0.076 R)
• M23: 25,998,165 km (0.073 R)
• M24: 26,641,137 km (0.03 R)
• M25: 39,614,863 km (0.106 R)
• M26: 41,453,420 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.1

Radius: 3.2

Gravity: 67.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.69 AU - 17.51 AU

Year: 20905 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,511,954 km

• M1: 39,943 km (0.114 R)
• M2: 315,352 km (0.093 R)
• M3: 841,787 km (0.088 R)
• M4: 1,058,405 km (0.049 R)
• M5: 1,222,514 km (0.115 R)
• M6: 1,550,582 km (0.083 R)
• M7: 2,332,979 km (0.06 R)
• M8: 3,206,930 km (0.057 R)
• M9: 4,695,428 km (0.102 R)
• M10: 4,840,090 km (0.042 R)
• M11: 6,064,698 km (0.034 R)
• M12: 11,396,665 km (0.119 R)
• M13: 11,857,127 km (0.116 R)
• M14: 13,971,095 km (0.098 R)
• M15: 15,432,367 km (0.096 R)
• M16: 15,752,506 km (0.104 R)
• M17: 20,710,628 km (0.06 R)
• M18: 21,993,879 km (0.098 R)
• M19: 22,912,859 km (0.076 R)
• M20: 23,016,380 km (0.074 R)
• M21: 27,307,446 km (0.06 R)
• M22: 27,658,103 km (0.05 R)
• M23: 29,701,610 km (0.077 R)
• M24: 30,321,244 km (0.115 R)
• M25: 34,765,199 km (0.105 R)
• M26: 36,856,577 km (0.115 R)
• M27: 39,773,287 km (0.1 R)
• M28: 40,525,914 km (0.069 R)
• M29: 42,370,455 km (0.034 R)
• M30: 47,225,355 km (0.076 R)
• M31: 48,409,273 km (0.117 R)
• M32: 55,555,413 km (0.076 R)
• M33: 70,130,584 km (0.098 R)
• M34: 74,816,737 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.9

Radius: 7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.04 AU - 16.92 AU

Year: 22824 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,511,954 km

• M1: 153,039 km (0.098 R)
• M2: 1,679,236 km (0.071 R)
• M3: 1,936,993 km (0.091 R)
• M4: 3,753,411 km (0.069 R)
• M5: 5,495,328 km (0.08 R)
• M6: 6,407,127 km (0.098 R)
• M7: 6,838,717 km (0.052 R)
• M8: 7,716,557 km (0.027 R)
• M9: 9,244,400 km (0.114 R)
• M10: 12,521,043 km (0.097 R)
• M11: 20,147,841 km (0.116 R)
• M12: 26,528,041 km (0.081 R)
• M13: 29,417,524 km (0.051 R)
• M14: 34,017,209 km (0.031 R)
• M15: 37,545,475 km (0.079 R)
• M16: 41,176,515 km (0.09 R)
• M17: 51,109,215 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit