🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 11.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.57 AU - 1.73 AU

Year: 1368 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,710,850 km

• M1: 143,165 km (0.068 R)
• M2: 825,481 km (0.099 R)
• M3: 2,226,615 km (0.067 R)
• M4: 2,855,524 km (0.113 R)
• M5: 3,227,574 km (0.094 R)
• M6: 5,075,108 km (0.088 R)
• M7: 5,516,272 km (0.109 R)
• M8: 6,308,542 km (0.108 R)
• M9: 8,461,704 km (0.093 R)
• M10: 9,083,882 km (0.114 R)
• M11: 10,722,278 km (0.114 R)
• M12: 12,777,453 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 10.5

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.87 AU - 2.79 AU

Year: 2296 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,710,850 km

• M1: 131,497 km (0.079 R)
• M2: 557,551 km (0.07 R)
• M3: 1,025,045 km (0.098 R)
• M4: 1,407,716 km (0.086 R)
• M5: 2,158,697 km (0.092 R)
• M6: 2,486,167 km (0.095 R)
• M7: 2,863,004 km (0.064 R)
• M8: 4,046,174 km (0.117 R)
• M9: 4,462,355 km (0.092 R)
• M10: 4,999,561 km (0.098 R)
• M11: 5,629,667 km (0.081 R)
• M12: 7,376,821 km (0.119 R)
• M13: 9,531,628 km (0.114 R)
• M14: 10,008,397 km (0.113 R)
• M15: 11,089,241 km (0.091 R)
• M16: 12,289,016 km (0.101 R)
• M17: 13,803,396 km (0.114 R)
• M18: 16,826,469 km (0.106 R)
• M19: 17,469,142 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 9.4

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.89 AU - 2.81 AU

Year: 2326 Days

Day: 13.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 53.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,710,850 km

• M1: 117,135 km (0.072 R)
• M2: 561,890 km (0.094 R)
• M3: 926,310 km (0.059 R)
• M4: 1,320,052 km (0.106 R)
• M5: 1,893,011 km (0.077 R)
• M6: 2,276,730 km (0.097 R)
• M7: 2,833,384 km (0.058 R)
• M8: 3,732,616 km (0.107 R)
• M9: 4,137,578 km (0.108 R)
• M10: 4,766,787 km (0.075 R)
• M11: 5,267,939 km (0.049 R)
• M12: 8,190,035 km (0.118 R)
• M13: 8,775,860 km (0.113 R)
• M14: 10,362,645 km (0.064 R)
• M15: 13,418,630 km (0.108 R)
• M16: 17,028,875 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 13.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.56 AU - 3.4 AU

Year: 3322 Days

Day: 13.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,710,850 km

• M1: 165,455 km (0.112 R)
• M2: 595,998 km (0.111 R)
• M3: 1,838,109 km (0.034 R)
• M4: 2,610,632 km (0.086 R)
• M5: 3,233,408 km (0.112 R)
• M6: 3,769,118 km (0.062 R)
• M7: 4,499,306 km (0.112 R)
• M8: 5,195,085 km (0.106 R)
• M9: 5,851,371 km (0.086 R)
• M10: 6,503,618 km (0.041 R)
• M11: 7,047,556 km (0.052 R)
• M12: 9,610,167 km (0.095 R)
• M13: 10,157,097 km (0.105 R)
• M14: 11,100,910 km (0.105 R)
• M15: 11,572,592 km (0.066 R)
• M16: 13,306,132 km (0.109 R)
• M17: 15,206,773 km (0.066 R)
• M18: 21,789,229 km (0.026 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 9.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.33 AU - 6.63 AU

Year: 9442 Days

Day: 14.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,710,850 km

• M1: 114,592 km (0.08 R)
• M2: 991,834 km (0.096 R)
• M3: 1,422,377 km (0.108 R)
• M4: 1,873,713 km (0.075 R)
• M5: 2,831,588 km (0.11 R)
• M6: 4,335,346 km (0.111 R)
• M7: 5,677,239 km (0.104 R)
• M8: 7,313,391 km (0.116 R)
• M9: 7,795,695 km (0.047 R)
• M10: 11,003,223 km (0.114 R)
• M11: 12,243,239 km (0.11 R)
• M12: 14,764,263 km (0.091 R)
• M13: 15,354,875 km (0.08 R)
• M14: 16,646,503 km (0.085 R)
• M15: 17,942,619 km (0.104 R)
• M16: 20,010,959 km (0.081 R)
• M17: 21,400,424 km (0.06 R)
• M18: 23,643,345 km (0.038 R)
• M19: 24,533,602 km (0.084 R)
• M20: 29,601,379 km (0.04 R)
• M21: 31,209,407 km (0.096 R)
• M22: 33,678,819 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.2

Radius: 7.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.28 AU - 7.42 AU

Year: 10332 Days

Day: 21.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,710,850 km

• M1: 93,349 km (0.11 R)
• M2: 323,431 km (0.082 R)
• M3: 1,064,987 km (0.116 R)
• M4: 2,399,849 km (0.076 R)
• M5: 3,522,581 km (0.091 R)
• M6: 8,782,143 km (0.077 R)
• M7: 11,050,346 km (0.084 R)
• M8: 13,371,058 km (0.111 R)
• M9: 13,839,598 km (0.08 R)
• M10: 19,741,982 km (0.076 R)
• M11: 23,053,780 km (0.093 R)
• M12: 23,501,676 km (0.115 R)
• M13: 23,955,257 km (0.112 R)
• M14: 27,712,706 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.4

Radius: 5.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.61 AU - 9.55 AU

Year: 17666 Days

Day: 16.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,710,850 km

• M1: 65,973 km (0.104 R)
• M2: 308,920 km (0.11 R)
• M3: 877,840 km (0.082 R)
• M4: 2,991,808 km (0.112 R)
• M5: 6,151,165 km (0.084 R)
• M6: 6,923,090 km (0.078 R)
• M7: 12,157,520 km (0.117 R)
• M8: 13,735,029 km (0.067 R)
• M9: 26,722,069 km (0.097 R)
• M10: 27,389,126 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.9

Radius: 7.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.67 AU - 12.45 AU

Year: 23749 Days

Day: 23.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,710,850 km

• M1: 97,089 km (0.048 R)
• M2: 662,270 km (0.107 R)
• M3: 1,110,016 km (0.066 R)
• M4: 1,402,929 km (0.112 R)
• M5: 1,697,188 km (0.103 R)
• M6: 1,977,085 km (0.116 R)
• M7: 2,476,443 km (0.074 R)
• M8: 2,934,362 km (0.073 R)
• M9: 4,359,581 km (0.116 R)
• M10: 5,063,140 km (0.106 R)
• M11: 5,460,771 km (0.104 R)
• M12: 10,602,001 km (0.082 R)
• M13: 11,313,937 km (0.098 R)
• M14: 11,868,497 km (0.081 R)
• M15: 12,570,859 km (0.102 R)
• M16: 13,165,809 km (0.082 R)
• M17: 13,779,310 km (0.112 R)
• M18: 15,210,962 km (0.047 R)
• M19: 20,276,346 km (0.039 R)
• M20: 26,470,296 km (0.099 R)
• M21: 34,070,616 km (0.097 R)
• M22: 34,325,082 km (0.084 R)
• M23: 37,614,141 km (0.11 R)
• M24: 51,858,999 km (0.108 R)
• M25: 55,998,073 km (0.071 R)
• M26: 64,148,614 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit