🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 12.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.94 AU - 3.02 AU

Year: 2649 Days

Day: 13.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,310,539 km

• M1: 157,975 km (0.116 R)
• M2: 586,573 km (0.095 R)
• M3: 1,059,452 km (0.06 R)
• M4: 1,634,806 km (0.086 R)
• M5: 2,905,340 km (0.073 R)
• M6: 3,393,927 km (0.106 R)
• M7: 4,072,204 km (0.057 R)
• M8: 5,651,359 km (0.052 R)
• M9: 11,810,303 km (0.068 R)
• M10: 12,259,994 km (0.089 R)
• M11: 13,767,492 km (0.098 R)
• M12: 14,823,354 km (0.081 R)
• M13: 15,637,914 km (0.078 R)
• M14: 17,461,363 km (0.097 R)
• M15: 17,992,136 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 10.4

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.96 AU - 3.5 AU

Year: 3937 Days

Day: 9 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,310,539 km

• M1: 130,300 km (0.079 R)
• M2: 465,549 km (0.088 R)
• M3: 844,929 km (0.119 R)
• M4: 1,229,545 km (0.093 R)
• M5: 1,808,339 km (0.051 R)
• M6: 2,243,818 km (0.066 R)
• M7: 3,853,342 km (0.106 R)
• M8: 5,123,577 km (0.106 R)
• M9: 6,526,357 km (0.086 R)
• M10: 6,913,965 km (0.109 R)
• M11: 7,664,647 km (0.087 R)
• M12: 8,506,584 km (0.09 R)
• M13: 9,328,026 km (0.038 R)
• M14: 10,548,445 km (0.034 R)
• M15: 13,252,277 km (0.108 R)
• M16: 14,087,482 km (0.108 R)
• M17: 15,292,642 km (0.092 R)
• M18: 19,058,021 km (0.094 R)
• M19: 19,651,475 km (0.099 R)
• M20: 22,077,504 km (0.058 R)
• M21: 22,585,688 km (0.114 R)
• M22: 23,399,949 km (0.068 R)
• M23: 25,087,114 km (0.097 R)
• M24: 28,105,102 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 13.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.33 AU - 4.27 AU

Year: 5024 Days

Day: 6.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,310,539 km

• M1: 165,904 km (0.045 R)
• M2: 805,435 km (0.106 R)
• M3: 1,259,913 km (0.09 R)
• M4: 2,187,270 km (0.073 R)
• M5: 2,793,441 km (0.117 R)
• M6: 6,475,344 km (0.069 R)
• M7: 7,463,288 km (0.114 R)
• M8: 8,081,726 km (0.045 R)
• M9: 8,997,115 km (0.106 R)
• M10: 9,460,420 km (0.096 R)
• M11: 13,865,030 km (0.107 R)
• M12: 15,230,559 km (0.038 R)
• M13: 18,411,908 km (0.113 R)
• M14: 19,800,325 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.5

Radius: 4.2

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.4 AU - 9.92 AU

Year: 17285 Days

Day: 18.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,310,539 km

• M1: 56,099 km (0.063 R)
• M2: 356,193 km (0.058 R)
• M3: 781,649 km (0.102 R)
• M4: 1,066,633 km (0.065 R)
• M5: 1,574,817 km (0.074 R)
• M6: 3,514,054 km (0.095 R)
• M7: 4,371,250 km (0.091 R)
• M8: 4,521,596 km (0.074 R)
• M9: 5,851,371 km (0.063 R)
• M10: 6,411,017 km (0.039 R)
• M11: 7,464,335 km (0.034 R)
• M12: 7,898,618 km (0.119 R)
• M13: 8,487,884 km (0.111 R)
• M14: 13,970,646 km (0.068 R)
• M15: 22,390,313 km (0.115 R)
• M16: 28,262,329 km (0.106 R)
• M17: 29,207,339 km (0.087 R)
• M18: 30,609,071 km (0.087 R)
• M19: 31,493,643 km (0.093 R)
• M20: 32,395,269 km (0.089 R)
• M21: 40,763,176 km (0.093 R)
• M22: 42,511,526 km (0.093 R)
• M23: 45,155,818 km (0.116 R)
• M24: 45,440,353 km (0.117 R)
• M25: 48,352,126 km (0.12 R)
• M26: 51,540,805 km (0.091 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.2

Radius: 7.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.29 AU - 11.13 AU

Year: 18957 Days

Day: 19.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,310,539 km

• M1: 98,286 km (0.065 R)
• M2: 378,632 km (0.108 R)
• M3: 985,700 km (0.047 R)
• M4: 1,542,055 km (0.101 R)
• M5: 1,800,710 km (0.107 R)
• M6: 2,341,207 km (0.063 R)
• M7: 4,780,699 km (0.107 R)
• M8: 5,366,524 km (0.039 R)
• M9: 6,157,000 km (0.107 R)
• M10: 6,748,360 km (0.098 R)
• M11: 7,854,487 km (0.083 R)
• M12: 11,894,676 km (0.068 R)
• M13: 12,967,891 km (0.086 R)
• M14: 16,144,004 km (0.048 R)
• M15: 17,911,353 km (0.106 R)
• M16: 21,677,180 km (0.072 R)
• M17: 22,733,341 km (0.107 R)
• M18: 24,622,912 km (0.109 R)
• M19: 30,355,502 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69

Radius: 3.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.07 AU - 11.63 AU

Year: 19391 Days

Day: 23.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,310,539 km

• M1: 54,005 km (0.099 R)
• M2: 224,696 km (0.082 R)
• M3: 946,655 km (0.094 R)
• M4: 1,495,530 km (0.067 R)
• M5: 2,215,544 km (0.075 R)
• M6: 2,860,012 km (0.103 R)
• M7: 3,830,902 km (0.088 R)
• M8: 4,048,567 km (0.079 R)
• M9: 6,065,595 km (0.114 R)
• M10: 9,298,555 km (0.08 R)
• M11: 9,471,939 km (0.075 R)
• M12: 11,927,438 km (0.053 R)
• M13: 12,496,359 km (0.115 R)
• M14: 12,760,848 km (0.109 R)
• M15: 14,139,392 km (0.073 R)
• M16: 14,600,752 km (0.086 R)
• M17: 15,859,469 km (0.079 R)
• M18: 15,982,887 km (0.074 R)
• M19: 16,546,721 km (0.029 R)
• M20: 19,994,503 km (0.084 R)
• M21: 21,167,500 km (0.085 R)
• M22: 25,803,987 km (0.051 R)
• M23: 28,813,747 km (0.117 R)
• M24: 29,647,904 km (0.052 R)
• M25: 31,852,528 km (0.1 R)
• M26: 33,958,866 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.6

Radius: 7.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.83 AU - 11.81 AU

Year: 20872 Days

Day: 16.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,310,539 km

• M1: 102,624 km (0.029 R)
• M2: 537,505 km (0.081 R)
• M3: 2,545,258 km (0.044 R)
• M4: 3,629,544 km (0.11 R)
• M5: 4,157,325 km (0.052 R)
• M6: 7,859,423 km (0.043 R)
• M7: 9,844,437 km (0.111 R)
• M8: 13,967,953 km (0.099 R)
• M9: 14,233,340 km (0.086 R)
• M10: 14,502,167 km (0.12 R)
• M11: 15,825,959 km (0.049 R)
• M12: 16,851,452 km (0.093 R)
• M13: 26,907,421 km (0.048 R)
• M14: 27,734,398 km (0.053 R)
• M15: 32,356,523 km (0.119 R)
• M16: 36,204,629 km (0.059 R)
• M17: 36,580,419 km (0.112 R)
• M18: 39,813,080 km (0.071 R)
• M19: 42,671,596 km (0.03 R)
• M20: 45,373,333 km (0.11 R)
• M21: 47,885,381 km (0.102 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: 554 - 18,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit