🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.3

Radius: 13.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 284 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 50,384,441 km

• M1: 166,652 km (0.061 R)
• M2: 804,089 km (0.028 R)
• M3: 1,233,883 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 14.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 476 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,384,441 km

• M1: 182,809 km (0.067 R)
• M2: 739,761 km (0.051 R)
• M3: 1,362,986 km (0.08 R)
• M4: 2,537,479 km (0.117 R)
• M5: 3,421,154 km (0.105 R)
• M6: 3,928,889 km (0.116 R)
• M7: 4,920,274 km (0.115 R)
• M8: 5,728,850 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 15

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.36 AU - 1.5 AU

Year: 1160 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,384,441 km

• M1: 186,549 km (0.111 R)
• M2: 687,701 km (0.051 R)
• M3: 1,226,852 km (0.031 R)
• M4: 1,703,321 km (0.075 R)
• M5: 2,306,799 km (0.072 R)
• M6: 3,369,991 km (0.098 R)
• M7: 5,170,102 km (0.119 R)
• M8: 6,110,624 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 12.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.94 AU - 2.06 AU

Year: 1918 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,384,441 km

• M1: 158,574 km (0.104 R)
• M2: 911,051 km (0.047 R)
• M3: 1,825,543 km (0.111 R)
• M4: 3,028,011 km (0.097 R)
• M5: 4,045,276 km (0.07 R)
• M6: 4,623,771 km (0.066 R)
• M7: 5,235,626 km (0.038 R)
• M8: 5,854,961 km (0.115 R)
• M9: 6,497,933 km (0.062 R)
• M10: 7,509,514 km (0.108 R)
• M11: 8,504,340 km (0.097 R)
• M12: 9,779,063 km (0.115 R)
• M13: 10,276,027 km (0.07 R)
• M14: 11,980,845 km (0.092 R)
• M15: 13,825,985 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785

Radius: 13.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.89 AU - 2.65 AU

Year: 2320 Days

Day: 13.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,384,441 km

• M1: 167,849 km (0.061 R)
• M2: 620,981 km (0.113 R)
• M3: 1,110,914 km (0.068 R)
• M4: 1,538,764 km (0.089 R)
• M5: 2,006,706 km (0.042 R)
• M6: 2,444,429 km (0.082 R)
• M7: 2,993,902 km (0.082 R)
• M8: 3,464,088 km (0.108 R)
• M9: 4,042,284 km (0.072 R)
• M10: 4,555,106 km (0.056 R)
• M11: 5,637,895 km (0.11 R)
• M12: 8,054,499 km (0.098 R)
• M13: 10,899,850 km (0.08 R)
• M14: 11,572,891 km (0.106 R)
• M15: 12,273,458 km (0.093 R)
• M16: 13,002,299 km (0.078 R)
• M17: 15,264,967 km (0.119 R)
• M18: 15,807,109 km (0.061 R)
• M19: 17,833,263 km (0.109 R)
• M20: 18,824,648 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.1

Radius: 3.3

Gravity: 28.38 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.84 AU - 6.4 AU

Year: 10269 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,384,441 km

• M1: 41,139 km (0.098 R)
• M2: 326,871 km (0.03 R)
• M3: 682,914 km (0.117 R)
• M4: 818,450 km (0.11 R)
• M5: 971,638 km (0.094 R)
• M6: 1,324,240 km (0.064 R)
• M7: 1,756,129 km (0.061 R)
• M8: 1,996,533 km (0.082 R)
• M9: 2,451,311 km (0.08 R)
• M10: 2,579,815 km (0.102 R)
• M11: 2,890,380 km (0.103 R)
• M12: 4,072,503 km (0.092 R)
• M13: 4,519,950 km (0.113 R)
• M14: 6,362,397 km (0.049 R)
• M15: 7,914,924 km (0.099 R)
• M16: 8,906,758 km (0.06 R)
• M17: 9,477,025 km (0.105 R)
• M18: 9,839,950 km (0.038 R)
• M19: 10,787,652 km (0.107 R)
• M20: 15,497,442 km (0.114 R)
• M21: 15,747,719 km (0.099 R)
• M22: 18,054,069 km (0.119 R)
• M23: 20,053,744 km (0.064 R)
• M24: 21,881,232 km (0.107 R)
• M25: 23,240,927 km (0.03 R)
• M26: 24,066,408 km (0.043 R)
• M27: 24,486,479 km (0.119 R)
• M28: 25,427,748 km (0.046 R)
• M29: 27,473,051 km (0.097 R)
• M30: 28,582,618 km (0.07 R)
• M31: 29,243,392 km (0.116 R)
• M32: 31,988,513 km (0.12 R)
• M33: 36,863,010 km (0.059 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.4

Radius: 4

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.85 AU - 8.11 AU

Year: 12508 Days

Day: 15.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,384,441 km

• M1: 99,183 km (0.088 R)
• M2: 723,306 km (0.103 R)
• M3: 980,464 km (0.111 R)
• M4: 1,358,797 km (0.067 R)
• M5: 4,776,959 km (0.075 R)
• M6: 5,053,117 km (0.099 R)
• M7: 5,537,066 km (0.06 R)
• M8: 8,080,379 km (0.103 R)
• M9: 9,014,618 km (0.092 R)
• M10: 9,436,334 km (0.089 R)
• M11: 11,579,174 km (0.08 R)
• M12: 12,021,236 km (0.117 R)
• M13: 12,938,720 km (0.026 R)
• M14: 17,433,537 km (0.09 R)
• M15: 20,225,034 km (0.104 R)
• M16: 23,040,316 km (0.093 R)
• M17: 23,827,051 km (0.077 R)
• M18: 30,462,315 km (0.047 R)
• M19: 32,811,750 km (0.106 R)
• M20: 34,142,722 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.1

Radius: 3.4

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.32 AU - 9.46 AU

Year: 15032 Days

Day: 15.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,384,441 km

• M1: 42,336 km (0.117 R)
• M2: 160,668 km (0.082 R)
• M3: 535,710 km (0.099 R)
• M4: 738,265 km (0.106 R)
• M5: 979,118 km (0.07 R)
• M6: 1,282,802 km (0.095 R)
• M7: 1,630,766 km (0.093 R)
• M8: 2,127,581 km (0.093 R)
• M9: 2,892,774 km (0.119 R)
• M10: 3,216,055 km (0.106 R)
• M11: 3,436,263 km (0.103 R)
• M12: 4,330,559 km (0.063 R)
• M13: 4,599,237 km (0.118 R)
• M14: 5,505,950 km (0.101 R)
• M15: 6,681,041 km (0.06 R)
• M16: 7,080,018 km (0.042 R)
• M17: 7,494,704 km (0.117 R)
• M18: 7,708,030 km (0.111 R)
• M19: 8,978,266 km (0.104 R)
• M20: 10,807,848 km (0.105 R)
• M21: 10,970,610 km (0.119 R)
• M22: 14,913,711 km (0.066 R)
• M23: 15,048,199 km (0.117 R)
• M24: 17,383,721 km (0.04 R)
• M25: 17,532,571 km (0.095 R)
• M26: 20,113,135 km (0.092 R)
• M27: 20,524,977 km (0.076 R)
• M28: 20,858,431 km (0.096 R)
• M29: 22,492,040 km (0.037 R)
• M30: 23,385,139 km (0.115 R)
• M31: 28,413,124 km (0.106 R)
• M32: 30,093,856 km (0.107 R)
• M33: 30,849,624 km (0.109 R)
• M34: 31,067,887 km (0.096 R)
• M35: 37,729,032 km (0.08 R)
• M36: 41,589,405 km (0.112 R)
• M37: 43,340,897 km (0.116 R)
• M38: 45,988,181 km (0.09 R)
• M39: 46,273,015 km (0.11 R)
• M40: 46,846,124 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 12,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit