🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.93 AU - 2.25 AU

Year: 1338 Days

Day: 31 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.8

Radius: 8.2

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.18 AU - 3.46 AU

Year: 2098 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,528,221 km

• M1: 102,175 km (0.115 R)
• M2: 397,182 km (0.117 R)
• M3: 1,033,422 km (0.118 R)
• M4: 1,988,006 km (0.065 R)
• M5: 2,247,558 km (0.12 R)
• M6: 2,529,999 km (0.084 R)
• M7: 3,089,346 km (0.05 R)
• M8: 3,924,251 km (0.081 R)
• M9: 7,137,763 km (0.095 R)
• M10: 7,984,637 km (0.077 R)
• M11: 9,119,337 km (0.117 R)
• M12: 10,890,875 km (0.115 R)
• M13: 11,554,192 km (0.078 R)
• M14: 11,934,170 km (0.08 R)
• M15: 13,124,520 km (0.105 R)
• M16: 14,175,296 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 11.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.88 AU - 4.26 AU

Year: 2988 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,528,221 km

• M1: 143,315 km (0.071 R)
• M2: 512,223 km (0.045 R)
• M3: 1,155,045 km (0.069 R)
• M4: 1,770,790 km (0.034 R)
• M5: 3,187,931 km (0.104 R)
• M6: 3,754,458 km (0.051 R)
• M7: 4,263,240 km (0.059 R)
• M8: 5,865,882 km (0.109 R)
• M9: 6,256,033 km (0.101 R)
• M10: 6,663,538 km (0.118 R)
• M11: 7,263,725 km (0.075 R)
• M12: 8,409,196 km (0.117 R)
• M13: 10,668,871 km (0.09 R)
• M14: 11,133,822 km (0.084 R)
• M15: 11,734,008 km (0.062 R)
• M16: 12,104,413 km (0.066 R)
• M17: 12,567,717 km (0.114 R)
• M18: 12,999,008 km (0.111 R)
• M19: 15,306,405 km (0.053 R)
• M20: 16,659,967 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 13.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.11 AU - 4.15 AU

Year: 3063 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,528,221 km

• M1: 167,849 km (0.054 R)
• M2: 664,065 km (0.075 R)
• M3: 1,128,566 km (0.104 R)
• M4: 1,783,207 km (0.096 R)
• M5: 2,325,050 km (0.085 R)
• M6: 2,746,318 km (0.12 R)
• M7: 3,494,756 km (0.08 R)
• M8: 4,265,933 km (0.095 R)
• M9: 5,927,516 km (0.062 R)
• M10: 7,624,854 km (0.081 R)
• M11: 8,709,588 km (0.052 R)
• M12: 9,400,880 km (0.092 R)
• M13: 10,089,180 km (0.101 R)
• M14: 11,059,172 km (0.063 R)
• M15: 12,046,069 km (0.111 R)
• M16: 12,858,685 km (0.12 R)
• M17: 13,611,611 km (0.108 R)
• M18: 17,255,666 km (0.116 R)
• M19: 17,709,695 km (0.112 R)
• M20: 18,523,657 km (0.093 R)
• M21: 19,301,716 km (0.107 R)
• M22: 22,297,712 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 12

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.9 AU - 4.44 AU

Year: 3114 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,528,221 km

• M1: 149,299 km (0.098 R)
• M2: 562,488 km (0.06 R)
• M3: 1,075,908 km (0.062 R)
• M4: 2,040,365 km (0.09 R)
• M5: 2,479,585 km (0.109 R)
• M6: 3,069,150 km (0.095 R)
• M7: 3,455,112 km (0.077 R)
• M8: 4,393,839 km (0.047 R)
• M9: 5,084,084 km (0.06 R)
• M10: 5,790,485 km (0.046 R)
• M11: 6,651,121 km (0.111 R)
• M12: 7,595,084 km (0.056 R)
• M13: 9,440,074 km (0.104 R)
• M14: 10,426,373 km (0.044 R)
• M15: 12,100,373 km (0.115 R)
• M16: 12,930,642 km (0.108 R)
• M17: 13,311,667 km (0.117 R)
• M18: 14,347,782 km (0.115 R)
• M19: 15,067,797 km (0.108 R)
• M20: 16,028,813 km (0.115 R)
• M21: 16,691,981 km (0.091 R)
• M22: 17,604,378 km (0.1 R)
• M23: 18,073,068 km (0.075 R)
• M24: 18,670,413 km (0.084 R)
• M25: 19,967,875 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 14.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.64 AU - 4.26 AU

Year: 3477 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,528,221 km

• M1: 259,253 km (0.069 R)
• M2: 780,003 km (0.1 R)
• M3: 1,239,269 km (0.113 R)
• M4: 2,424,233 km (0.101 R)
• M5: 3,028,459 km (0.053 R)
• M6: 3,473,064 km (0.084 R)
• M7: 4,178,717 km (0.081 R)
• M8: 6,367,783 km (0.12 R)
• M9: 6,946,876 km (0.113 R)
• M10: 8,071,254 km (0.073 R)
• M11: 10,806,950 km (0.106 R)
• M12: 13,119,733 km (0.072 R)
• M13: 16,243,337 km (0.074 R)
• M14: 17,328,071 km (0.066 R)
• M15: 21,676,432 km (0.105 R)
• M16: 23,776,038 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 14

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.63 AU - 6.57 AU

Year: 5870 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,528,221 km

• M1: 174,282 km (0.05 R)
• M2: 879,935 km (0.101 R)
• M3: 2,709,965 km (0.115 R)
• M4: 4,844,129 km (0.076 R)
• M5: 5,542,003 km (0.102 R)
• M6: 6,995,944 km (0.101 R)
• M7: 7,773,853 km (0.1 R)
• M8: 9,241,109 km (0.108 R)
• M9: 9,995,083 km (0.098 R)
• M10: 13,097,593 km (0.052 R)
• M11: 13,595,903 km (0.073 R)
• M12: 14,164,674 km (0.093 R)
• M13: 17,581,191 km (0.075 R)
• M14: 19,444,731 km (0.107 R)
• M15: 20,609,351 km (0.051 R)
• M16: 21,820,046 km (0.078 R)
• M17: 29,624,118 km (0.095 R)
• M18: 31,067,439 km (0.097 R)
• M19: 32,456,455 km (0.098 R)
• M20: 35,678,943 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.5

Radius: 5.6

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.86 AU - 17.8 AU

Year: 29229 Days

Day: 15.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,528,221 km

• M1: 70,610 km (0.061 R)
• M2: 496,964 km (0.105 R)
• M3: 674,537 km (0.117 R)
• M4: 1,389,016 km (0.088 R)
• M5: 1,846,935 km (0.105 R)
• M6: 2,494,395 km (0.106 R)
• M7: 3,488,174 km (0.053 R)
• M8: 3,702,398 km (0.052 R)
• M9: 4,123,665 km (0.055 R)
• M10: 5,539,011 km (0.117 R)
• M11: 5,959,530 km (0.104 R)
• M12: 12,295,000 km (0.086 R)
• M13: 13,601,139 km (0.102 R)
• M14: 14,133,259 km (0.097 R)
• M15: 16,401,013 km (0.07 R)
• M16: 17,090,958 km (0.073 R)
• M17: 18,161,929 km (0.037 R)
• M18: 18,528,743 km (0.06 R)
• M19: 21,847,871 km (0.112 R)
• M20: 22,158,586 km (0.093 R)
• M21: 22,788,543 km (0.085 R)
• M22: 25,428,646 km (0.072 R)
• M23: 33,726,092 km (0.085 R)
• M24: 41,409,139 km (0.076 R)
• M25: 43,009,089 km (0.095 R)
• M26: 46,673,488 km (0.114 R)
• M27: 50,902,471 km (0.104 R)
• M28: 55,957,233 km (0.095 R)
• M29: 60,926,575 km (0.107 R)
• M30: 61,954,612 km (0.058 R)
• M31: 64,045,092 km (0.092 R)
• M32: 67,268,328 km (0.12 R)
• M33: 72,188,901 km (0.109 R)
• M34: 73,108,629 km (0.089 R)
• M35: 74,502,732 km (0.102 R)
• M36: 84,761,406 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit