🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 14.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 259 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,686,809 km

• M1: 184,005 km (0.08 R)
• M2: 687,253 km (0.116 R)
• M3: 1,268,740 km (0.109 R)
• M4: 1,855,911 km (0.118 R)
• M5: 2,388,031 km (0.079 R)
• M6: 2,858,217 km (0.079 R)
• M7: 3,451,971 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 13.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.7 AU - 0.76 AU

Year: 431 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,686,809 km

• M1: 169,195 km (0.096 R)
• M2: 592,108 km (0.063 R)
• M3: 1,090,568 km (0.113 R)
• M4: 1,814,921 km (0.075 R)
• M5: 2,288,249 km (0.063 R)
• M6: 2,975,352 km (0.039 R)
• M7: 3,478,300 km (0.108 R)
• M8: 4,148,947 km (0.101 R)
• M9: 4,967,397 km (0.092 R)
• M10: 5,390,460 km (0.089 R)
• M11: 6,088,933 km (0.083 R)
• M12: 6,517,381 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 13.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.78 AU - 0.96 AU

Year: 560 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,686,809 km

• M1: 172,935 km (0.067 R)
• M2: 737,817 km (0.066 R)
• M3: 1,176,886 km (0.11 R)
• M4: 1,776,176 km (0.109 R)
• M5: 2,697,998 km (0.046 R)
• M6: 3,262,730 km (0.064 R)
• M7: 4,647,407 km (0.098 R)
• M8: 5,165,614 km (0.093 R)
• M9: 5,898,943 km (0.097 R)
• M10: 6,488,957 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 12.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.61 AU - 2.13 AU

Year: 1765 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,686,809 km

• M1: 160,519 km (0.102 R)
• M2: 801,994 km (0.108 R)
• M3: 1,604,288 km (0.087 R)
• M4: 2,009,399 km (0.11 R)
• M5: 2,796,433 km (0.107 R)
• M6: 3,330,946 km (0.101 R)
• M7: 3,813,699 km (0.085 R)
• M8: 4,703,806 km (0.118 R)
• M9: 5,293,072 km (0.095 R)
• M10: 7,256,394 km (0.09 R)
• M11: 7,905,200 km (0.085 R)
• M12: 8,920,521 km (0.101 R)
• M13: 9,570,225 km (0.052 R)
• M14: 10,964,626 km (0.12 R)
• M15: 11,602,063 km (0.075 R)
• M16: 12,339,281 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 15

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.95 AU - 2.83 AU

Year: 2550 Days

Day: 14.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,686,809 km

• M1: 189,989 km (0.037 R)
• M2: 1,188,555 km (0.109 R)
• M3: 1,814,921 km (0.116 R)
• M4: 2,528,204 km (0.057 R)
• M5: 3,198,851 km (0.117 R)
• M6: 3,716,759 km (0.05 R)
• M7: 4,676,729 km (0.11 R)
• M8: 5,771,037 km (0.044 R)
• M9: 6,884,943 km (0.113 R)
• M10: 7,725,084 km (0.106 R)
• M11: 8,366,261 km (0.093 R)
• M12: 9,112,455 km (0.115 R)
• M13: 10,856,018 km (0.046 R)
• M14: 11,869,544 km (0.098 R)
• M15: 13,034,163 km (0.112 R)
• M16: 14,511,741 km (0.1 R)
• M17: 15,590,492 km (0.106 R)
• M18: 16,775,008 km (0.076 R)
• M19: 18,691,506 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 8.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.37 AU - 3.85 AU

Year: 3786 Days

Day: 9.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,686,809 km

• M1: 104,868 km (0.096 R)
• M2: 431,141 km (0.062 R)
• M3: 723,605 km (0.058 R)
• M4: 1,210,995 km (0.112 R)
• M5: 3,144,248 km (0.104 R)
• M6: 3,801,282 km (0.094 R)
• M7: 5,754,432 km (0.027 R)
• M8: 6,432,708 km (0.105 R)
• M9: 7,428,731 km (0.112 R)
• M10: 8,491,474 km (0.078 R)
• M11: 10,307,892 km (0.12 R)
• M12: 12,411,687 km (0.035 R)
• M13: 12,838,489 km (0.062 R)
• M14: 13,631,358 km (0.116 R)
• M15: 14,177,839 km (0.082 R)
• M16: 15,955,062 km (0.064 R)
• M17: 17,184,307 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.1

Radius: 14.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.33 AU - 4.55 AU

Year: 6458 Days

Day: 10.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,686,809 km

• M1: 175,329 km (0.089 R)
• M2: 893,398 km (0.106 R)
• M3: 2,014,485 km (0.106 R)
• M4: 3,295,192 km (0.057 R)
• M5: 4,149,995 km (0.068 R)
• M6: 4,630,503 km (0.042 R)
• M7: 5,204,959 km (0.064 R)
• M8: 6,236,436 km (0.091 R)
• M9: 7,184,587 km (0.066 R)
• M10: 8,305,075 km (0.112 R)
• M11: 9,073,111 km (0.073 R)
• M12: 9,539,108 km (0.043 R)
• M13: 10,704,625 km (0.081 R)
• M14: 11,812,846 km (0.034 R)
• M15: 12,576,095 km (0.09 R)
• M16: 13,809,978 km (0.047 R)
• M17: 16,517,849 km (0.045 R)
• M18: 18,329,629 km (0.113 R)
• M19: 20,056,437 km (0.117 R)
• M20: 20,631,192 km (0.084 R)
• M21: 21,514,119 km (0.106 R)
• M22: 29,140,618 km (0.075 R)
• M23: 32,658,562 km (0.106 R)
• M24: 33,555,251 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 8.5

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.39 AU - 5.63 AU

Year: 8928 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,686,809 km

• M1: 105,766 km (0.116 R)
• M2: 553,961 km (0.058 R)
• M3: 833,111 km (0.055 R)
• M4: 1,099,993 km (0.084 R)
• M5: 1,682,228 km (0.089 R)
• M6: 2,002,816 km (0.111 R)
• M7: 2,364,095 km (0.066 R)
• M8: 3,286,815 km (0.106 R)
• M9: 3,667,242 km (0.103 R)
• M10: 4,157,026 km (0.116 R)
• M11: 5,925,272 km (0.099 R)
• M12: 6,309,889 km (0.059 R)
• M13: 7,686,937 km (0.065 R)
• M14: 8,533,212 km (0.057 R)
• M15: 9,487,347 km (0.115 R)
• M16: 10,765,063 km (0.045 R)
• M17: 11,932,674 km (0.041 R)
• M18: 13,182,564 km (0.088 R)
• M19: 15,217,993 km (0.041 R)
• M20: 15,873,980 km (0.064 R)
• M21: 17,525,241 km (0.111 R)
• M22: 18,986,214 km (0.107 R)
• M23: 19,823,663 km (0.102 R)
• M24: 27,622,349 km (0.107 R)
• M25: 31,347,037 km (0.1 R)
• M26: 33,383,812 km (0.046 R)
• M27: 37,011,112 km (0.104 R)
• M28: 39,406,922 km (0.079 R)
• M29: 39,898,201 km (0.096 R)
• M30: 41,776,851 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.8

Radius: 3.8

Gravity: 31.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.07 AU - 7.47 AU

Year: 10837 Days

Day: 19 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,686,809 km

• M1: 86,318 km (0.076 R)
• M2: 221,704 km (0.102 R)
• M3: 468,690 km (0.112 R)
• M4: 651,050 km (0.069 R)
• M5: 772,075 km (0.062 R)
• M6: 1,847,833 km (0.063 R)
• M7: 2,233,646 km (0.08 R)
• M8: 3,815,194 km (0.1 R)
• M9: 4,728,041 km (0.09 R)
• M10: 5,124,774 km (0.096 R)
• M11: 6,018,771 km (0.028 R)
• M12: 8,025,028 km (0.119 R)
• M13: 8,500,151 km (0.074 R)
• M14: 9,649,212 km (0.11 R)
• M15: 9,939,731 km (0.111 R)
• M16: 11,480,141 km (0.102 R)
• M17: 12,706,095 km (0.046 R)
• M18: 14,451,902 km (0.104 R)
• M19: 14,832,030 km (0.09 R)
• M20: 15,349,340 km (0.118 R)
• M21: 15,945,338 km (0.074 R)
• M22: 17,538,705 km (0.07 R)
• M23: 20,240,742 km (0.067 R)
• M24: 20,957,016 km (0.067 R)
• M25: 21,855,351 km (0.11 R)
• M26: 22,021,405 km (0.065 R)
• M27: 23,207,417 km (0.076 R)
• M28: 26,077,003 km (0.063 R)
• M29: 26,829,630 km (0.054 R)
• M30: 28,476,852 km (0.076 R)
• M31: 41,296,941 km (0.064 R)
• M32: 41,550,809 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.2

Radius: 7.9

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.75 AU - 12.25 AU

Year: 23485 Days

Day: 19.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,686,809 km

• M1: 98,585 km (0.098 R)
• M2: 447,148 km (0.086 R)
• M3: 1,837,810 km (0.094 R)
• M4: 3,503,133 km (0.111 R)
• M5: 6,715,000 km (0.113 R)
• M6: 8,703,006 km (0.113 R)
• M7: 9,352,111 km (0.079 R)
• M8: 9,917,441 km (0.116 R)
• M9: 21,739,114 km (0.103 R)
• M10: 34,618,443 km (0.081 R)
• M11: 35,019,814 km (0.034 R)
• M12: 41,119,518 km (0.108 R)
• M13: 45,131,434 km (0.103 R)
• M14: 48,723,877 km (0.06 R)
• M15: 54,102,818 km (0.043 R)
• M16: 69,997,292 km (0.113 R)
• M17: 72,807,339 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit