🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 11.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.73 AU - 1.09 AU

Year: 569 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,643,612 km

• M1: 143,016 km (0.085 R)
• M2: 1,139,786 km (0.112 R)
• M3: 1,547,291 km (0.097 R)
• M4: 1,919,041 km (0.079 R)
• M5: 2,391,771 km (0.084 R)
• M6: 2,929,874 km (0.073 R)
• M7: 3,362,661 km (0.041 R)
• M8: 4,250,375 km (0.082 R)
• M9: 4,627,361 km (0.085 R)
• M10: 5,359,194 km (0.119 R)
• M11: 6,068,737 km (0.106 R)
• M12: 6,446,471 km (0.104 R)
• M13: 6,924,736 km (0.097 R)
• M14: 7,315,485 km (0.099 R)
• M15: 7,790,010 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 12.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.45 AU - 1.63 AU

Year: 1254 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,643,612 km

• M1: 154,684 km (0.093 R)
• M2: 657,632 km (0.111 R)
• M3: 1,592,320 km (0.036 R)
• M4: 2,027,650 km (0.039 R)
• M5: 4,270,122 km (0.091 R)
• M6: 5,329,424 km (0.101 R)
• M7: 5,939,783 km (0.084 R)
• M8: 6,596,369 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 9.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.34 AU - 2.06 AU

Year: 1454 Days

Day: 5.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,643,612 km

• M1: 115,639 km (0.114 R)
• M2: 543,788 km (0.114 R)
• M3: 841,937 km (0.092 R)
• M4: 1,310,627 km (0.105 R)
• M5: 1,779,616 km (0.091 R)
• M6: 2,314,129 km (0.066 R)
• M7: 2,643,394 km (0.09 R)
• M8: 3,257,942 km (0.1 R)
• M9: 3,840,327 km (0.111 R)
• M10: 5,463,015 km (0.04 R)
• M11: 6,114,514 km (0.117 R)
• M12: 6,547,450 km (0.115 R)
• M13: 6,862,653 km (0.105 R)
• M14: 7,164,392 km (0.059 R)
• M15: 7,719,998 km (0.109 R)
• M16: 8,200,357 km (0.094 R)
• M17: 9,221,063 km (0.113 R)
• M18: 9,704,115 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 9.2

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.7 AU - 1.72 AU

Year: 1467 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,643,612 km

• M1: 114,442 km (0.093 R)
• M2: 406,457 km (0.053 R)
• M3: 789,727 km (0.084 R)
• M4: 1,191,996 km (0.115 R)
• M5: 1,655,749 km (0.083 R)
• M6: 2,266,258 km (0.078 R)
• M7: 3,156,066 km (0.111 R)
• M8: 4,216,416 km (0.06 R)
• M9: 5,590,921 km (0.084 R)
• M10: 6,089,681 km (0.109 R)
• M11: 6,390,671 km (0.066 R)
• M12: 7,376,671 km (0.093 R)
• M13: 7,672,875 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 14.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.92 AU - 3.3 AU

Year: 3598 Days

Day: 12.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,643,612 km

• M1: 180,565 km (0.047 R)
• M2: 999,463 km (0.062 R)
• M3: 1,550,283 km (0.085 R)
• M4: 1,999,076 km (0.102 R)
• M5: 2,612,278 km (0.052 R)
• M6: 3,631,339 km (0.113 R)
• M7: 4,352,849 km (0.106 R)
• M8: 5,119,090 km (0.116 R)
• M9: 5,784,800 km (0.085 R)
• M10: 6,801,766 km (0.112 R)
• M11: 7,511,907 km (0.099 R)
• M12: 8,068,262 km (0.115 R)
• M13: 9,523,999 km (0.101 R)
• M14: 10,255,383 km (0.111 R)
• M15: 11,743,882 km (0.104 R)
• M16: 12,905,509 km (0.102 R)
• M17: 13,657,538 km (0.062 R)
• M18: 14,638,750 km (0.084 R)
• M19: 18,328,432 km (0.108 R)
• M20: 19,339,863 km (0.1 R)
• M21: 20,577,038 km (0.109 R)
• M22: 22,597,955 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 14.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.33 AU - 5.21 AU

Year: 5788 Days

Day: 13.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,643,612 km

• M1: 184,155 km (0.113 R)
• M2: 783,594 km (0.028 R)
• M3: 1,425,817 km (0.082 R)
• M4: 2,398,353 km (0.074 R)
• M5: 2,941,244 km (0.075 R)
• M6: 3,545,470 km (0.113 R)
• M7: 4,069,511 km (0.115 R)
• M8: 5,193,888 km (0.082 R)
• M9: 5,698,183 km (0.09 R)
• M10: 8,809,669 km (0.095 R)
• M11: 11,089,989 km (0.057 R)
• M12: 11,551,948 km (0.075 R)
• M13: 13,793,073 km (0.082 R)
• M14: 14,545,999 km (0.108 R)
• M15: 16,608,356 km (0.099 R)
• M16: 17,709,845 km (0.118 R)
• M17: 19,990,165 km (0.038 R)
• M18: 20,606,957 km (0.101 R)
• M19: 23,427,625 km (0.083 R)
• M20: 25,048,817 km (0.101 R)
• M21: 26,661,183 km (0.104 R)
• M22: 27,408,873 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.3

Radius: 11.2

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.15 AU - 4.53 AU

Year: 5931 Days

Day: 5.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,643,612 km

• M1: 139,425 km (0.059 R)
• M2: 553,063 km (0.115 R)
• M3: 1,023,997 km (0.113 R)
• M4: 1,604,138 km (0.042 R)
• M5: 2,822,164 km (0.115 R)
• M6: 3,785,873 km (0.118 R)
• M7: 4,318,741 km (0.046 R)
• M8: 5,998,575 km (0.118 R)
• M9: 6,453,951 km (0.095 R)
• M10: 7,216,601 km (0.097 R)
• M11: 7,808,111 km (0.067 R)
• M12: 8,471,727 km (0.092 R)
• M13: 9,172,593 km (0.105 R)
• M14: 10,046,245 km (0.089 R)
• M15: 11,215,203 km (0.112 R)
• M16: 13,216,822 km (0.093 R)
• M17: 13,655,144 km (0.071 R)
• M18: 14,388,174 km (0.057 R)
• M19: 14,969,661 km (0.073 R)
• M20: 17,000,452 km (0.103 R)
• M21: 17,782,549 km (0.03 R)
• M22: 18,862,496 km (0.108 R)
• M23: 26,710,999 km (0.061 R)
• M24: 27,767,758 km (0.118 R)
• M25: 29,127,902 km (0.046 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.6

Radius: 5.4

Gravity: 23.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.36 AU - 8.2 AU

Year: 11581 Days

Day: 21.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 121.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,643,612 km

• M1: 67,169 km (0.109 R)
• M2: 810,970 km (0.096 R)
• M3: 1,001,109 km (0.111 R)
• M4: 1,284,447 km (0.09 R)
• M5: 1,696,739 km (0.057 R)
• M6: 2,100,952 km (0.118 R)
• M7: 2,914,615 km (0.094 R)
• M8: 3,219,496 km (0.066 R)
• M9: 3,729,774 km (0.074 R)
• M10: 4,501,998 km (0.037 R)
• M11: 5,105,925 km (0.099 R)
• M12: 5,307,433 km (0.084 R)
• M13: 6,630,477 km (0.102 R)
• M14: 7,625,751 km (0.095 R)
• M15: 7,978,653 km (0.109 R)
• M16: 9,651,905 km (0.061 R)
• M17: 10,489,354 km (0.111 R)
• M18: 11,545,664 km (0.045 R)
• M19: 11,893,480 km (0.074 R)
• M20: 15,206,624 km (0.116 R)
• M21: 15,694,911 km (0.072 R)
• M22: 16,556,296 km (0.093 R)
• M23: 22,129,415 km (0.081 R)
• M24: 25,188,691 km (0.097 R)
• M25: 25,480,108 km (0.116 R)
• M26: 27,071,979 km (0.105 R)
• M27: 32,702,693 km (0.099 R)
• M28: 35,060,954 km (0.075 R)
• M29: 45,629,295 km (0.052 R)
• M30: 47,083,387 km (0.073 R)
• M31: 49,019,333 km (0.103 R)
• M32: 52,100,450 km (0.067 R)
• M33: 53,049,350 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.1

Radius: 7

Gravity: 20.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.39 AU - 8.03 AU

Year: 12700 Days

Day: 16.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,643,612 km

• M1: 93,199 km (0.04 R)
• M2: 445,502 km (0.086 R)
• M3: 820,694 km (0.114 R)
• M4: 2,073,576 km (0.072 R)
• M5: 3,052,395 km (0.114 R)
• M6: 3,799,487 km (0.098 R)
• M7: 4,033,907 km (0.077 R)
• M8: 4,371,998 km (0.098 R)
• M9: 4,897,385 km (0.102 R)
• M10: 5,801,705 km (0.037 R)
• M11: 7,204,185 km (0.065 R)
• M12: 9,389,361 km (0.085 R)
• M13: 10,262,713 km (0.115 R)
• M14: 10,489,204 km (0.07 R)
• M15: 10,718,987 km (0.119 R)
• M16: 13,340,390 km (0.098 R)
• M17: 16,904,709 km (0.099 R)
• M18: 18,111,216 km (0.059 R)
• M19: 19,288,252 km (0.079 R)
• M20: 20,605,012 km (0.111 R)
• M21: 22,547,541 km (0.117 R)
• M22: 23,612,229 km (0.082 R)
• M23: 24,407,491 km (0.113 R)
• M24: 28,541,179 km (0.064 R)
• M25: 32,384,498 km (0.085 R)
• M26: 33,489,727 km (0.066 R)
• M27: 39,672,308 km (0.113 R)
• M28: 47,196,333 km (0.064 R)
• M29: 55,096,746 km (0.104 R)
• M30: 59,358,341 km (0.103 R)
• M31: 60,272,982 km (0.048 R)
• M32: 60,826,195 km (0.083 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: 312 - 16,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit