🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 8.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.78 AU - 0.92 AU

Year: 523 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,514,146 km

• M1: 107,561 km (0.059 R)
• M2: 420,071 km (0.05 R)
• M3: 816,206 km (0.072 R)
• M4: 1,177,934 km (0.103 R)
• M5: 2,093,024 km (0.039 R)
• M6: 2,645,489 km (0.101 R)
• M7: 3,233,259 km (0.079 R)
• M8: 3,512,259 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 12

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.1 AU - 1.12 AU

Year: 780 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,514,146 km

• M1: 151,094 km (0.05 R)
• M2: 570,716 km (0.06 R)
• M3: 972,386 km (0.096 R)
• M4: 1,355,955 km (0.064 R)
• M5: 1,811,481 km (0.092 R)
• M6: 2,486,167 km (0.118 R)
• M7: 2,938,252 km (0.077 R)
• M8: 3,846,610 km (0.113 R)
• M9: 4,308,269 km (0.097 R)
• M10: 5,260,011 km (0.077 R)
• M11: 6,103,294 km (0.027 R)
• M12: 6,538,325 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 10.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.28 AU - 1.66 AU

Year: 1189 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,514,146 km

• M1: 131,796 km (0.103 R)
• M2: 476,020 km (0.115 R)
• M3: 936,483 km (0.108 R)
• M4: 1,596,359 km (0.093 R)
• M5: 1,967,062 km (0.107 R)
• M6: 2,924,190 km (0.111 R)
• M7: 3,328,253 km (0.05 R)
• M8: 3,941,156 km (0.094 R)
• M9: 5,835,663 km (0.066 R)
• M10: 6,238,381 km (0.115 R)
• M11: 7,859,872 km (0.09 R)
• M12: 8,458,114 km (0.025 R)
• M13: 9,686,911 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 8.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.54 AU - 2.34 AU

Year: 1802 Days

Day: 10.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,514,146 km

• M1: 102,774 km (0.098 R)
• M2: 379,530 km (0.078 R)
• M3: 667,356 km (0.061 R)
• M4: 1,138,589 km (0.099 R)
• M5: 1,404,275 km (0.093 R)
• M6: 1,685,968 km (0.117 R)
• M7: 1,986,061 km (0.027 R)
• M8: 2,409,124 km (0.115 R)
• M9: 2,816,778 km (0.095 R)
• M10: 3,229,220 km (0.079 R)
• M11: 3,755,655 km (0.087 R)
• M12: 4,158,970 km (0.11 R)
• M13: 4,660,123 km (0.092 R)
• M14: 5,351,714 km (0.073 R)
• M15: 5,863,339 km (0.069 R)
• M16: 6,847,693 km (0.093 R)
• M17: 7,522,679 km (0.093 R)
• M18: 8,683,109 km (0.079 R)
• M19: 9,333,860 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 8.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.49 AU - 3.27 AU

Year: 3259 Days

Day: 8.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,514,146 km

• M1: 111,301 km (0.106 R)
• M2: 556,803 km (0.068 R)
• M3: 1,975,141 km (0.1 R)
• M4: 6,668,774 km (0.116 R)
• M5: 6,969,765 km (0.092 R)
• M6: 7,687,685 km (0.117 R)
• M7: 11,135,467 km (0.074 R)
• M8: 13,067,524 km (0.098 R)
• M9: 14,202,523 km (0.119 R)
• M10: 16,074,890 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.2

Radius: 8.2

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.41 AU - 4.53 AU

Year: 5275 Days

Day: 7.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 114.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,514,146 km

• M1: 102,026 km (0.067 R)
• M2: 411,693 km (0.059 R)
• M3: 673,340 km (0.069 R)
• M4: 1,238,670 km (0.092 R)
• M5: 1,695,841 km (0.097 R)
• M6: 3,370,440 km (0.1 R)
• M7: 3,903,158 km (0.073 R)
• M8: 4,263,839 km (0.12 R)
• M9: 6,217,736 km (0.07 R)
• M10: 8,114,936 km (0.11 R)
• M11: 8,744,145 km (0.062 R)
• M12: 13,706,905 km (0.041 R)
• M13: 14,885,287 km (0.095 R)
• M14: 16,746,135 km (0.108 R)
• M15: 17,123,421 km (0.096 R)
• M16: 18,756,880 km (0.068 R)
• M17: 20,563,275 km (0.052 R)
• M18: 21,582,485 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 9.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.13 AU - 5.91 AU

Year: 7500 Days

Day: 13.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,514,146 km

• M1: 121,922 km (0.113 R)
• M2: 609,312 km (0.083 R)
• M3: 1,578,856 km (0.104 R)
• M4: 1,928,616 km (0.101 R)
• M5: 3,639,866 km (0.066 R)
• M6: 4,162,262 km (0.103 R)
• M7: 4,682,264 km (0.104 R)
• M8: 7,276,141 km (0.112 R)
• M9: 9,079,244 km (0.114 R)
• M10: 10,041,159 km (0.102 R)
• M11: 11,681,051 km (0.068 R)
• M12: 14,410,015 km (0.066 R)
• M13: 14,743,618 km (0.042 R)
• M14: 17,664,068 km (0.094 R)
• M15: 22,105,030 km (0.116 R)
• M16: 24,939,162 km (0.106 R)
• M17: 27,493,097 km (0.073 R)
• M18: 28,789,512 km (0.081 R)
• M19: 30,489,392 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 6.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5 AU - 7.46 AU

Year: 10370 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,514,146 km

• M1: 86,318 km (0.104 R)
• M2: 637,287 km (0.036 R)
• M3: 1,520,662 km (0.066 R)
• M4: 1,777,821 km (0.073 R)
• M5: 2,594,625 km (0.107 R)
• M6: 2,868,539 km (0.065 R)
• M7: 4,286,877 km (0.111 R)
• M8: 5,732,890 km (0.103 R)
• M9: 7,783,727 km (0.12 R)
• M10: 9,728,050 km (0.069 R)
• M11: 11,125,145 km (0.102 R)
• M12: 11,768,715 km (0.107 R)
• M13: 13,218,767 km (0.09 R)
• M14: 13,666,813 km (0.102 R)
• M15: 14,975,794 km (0.094 R)
• M16: 17,894,897 km (0.046 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425

Radius: 4

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.97 AU - 10.71 AU

Year: 22172 Days

Day: 18.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,514,146 km

• M1: 49,816 km (0.092 R)
• M2: 356,193 km (0.112 R)
• M3: 541,395 km (0.107 R)
• M4: 779,405 km (0.107 R)
• M5: 1,510,191 km (0.109 R)
• M6: 2,804,062 km (0.074 R)
• M7: 3,183,891 km (0.102 R)
• M8: 3,539,934 km (0.096 R)
• M9: 3,861,420 km (0.103 R)
• M10: 4,978,767 km (0.045 R)
• M11: 5,886,676 km (0.075 R)
• M12: 9,427,807 km (0.104 R)
• M13: 15,204,529 km (0.084 R)
• M14: 17,336,598 km (0.066 R)
• M15: 19,038,423 km (0.054 R)
• M16: 20,385,851 km (0.074 R)
• M17: 24,597,929 km (0.113 R)
• M18: 32,761,335 km (0.076 R)
• M19: 34,821,298 km (0.052 R)
• M20: 40,345,648 km (0.115 R)
• M21: 42,259,454 km (0.077 R)
• M22: 53,613,483 km (0.114 R)
• M23: 59,418,928 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit