🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 13.3

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.4 AU - 0.6 AU

Year: 249 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 69,280,951 km

• M1: 165,754 km (0.112 R)
• M2: 645,216 km (0.075 R)
• M3: 1,101,788 km (0.03 R)
• M4: 1,722,619 km (0.077 R)
• M5: 2,153,611 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 13.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.67 AU - 0.71 AU

Year: 403 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 69,280,951 km

• M1: 166,054 km (0.106 R)
• M2: 584,479 km (0.08 R)
• M3: 996,771 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 8.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.05 AU

Year: 541 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 99.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,280,951 km

• M1: 106,962 km (0.114 R)
• M2: 385,065 km (0.056 R)
• M3: 885,470 km (0.036 R)
• M4: 1,441,675 km (0.09 R)
• M5: 2,009,548 km (0.081 R)
• M6: 2,896,364 km (0.098 R)
• M7: 3,309,554 km (0.041 R)
• M8: 3,711,074 km (0.114 R)
• M9: 4,049,914 km (0.11 R)
• M10: 5,176,834 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 10.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.36 AU - 4.88 AU

Year: 5878 Days

Day: 11.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,280,951 km

• M1: 130,898 km (0.055 R)
• M2: 499,956 km (0.059 R)
• M3: 1,026,840 km (0.084 R)
• M4: 1,456,784 km (0.083 R)
• M5: 2,513,693 km (0.068 R)
• M6: 2,892,176 km (0.079 R)
• M7: 3,879,970 km (0.103 R)
• M8: 4,413,586 km (0.113 R)
• M9: 5,871,268 km (0.114 R)
• M10: 7,018,534 km (0.082 R)
• M11: 10,014,979 km (0.118 R)
• M12: 11,021,025 km (0.094 R)
• M13: 11,548,656 km (0.111 R)
• M14: 11,893,180 km (0.04 R)
• M15: 14,387,276 km (0.112 R)
• M16: 16,643,810 km (0.092 R)
• M17: 18,719,182 km (0.087 R)
• M18: 19,819,025 km (0.095 R)
• M19: 20,384,954 km (0.109 R)
• M20: 20,743,989 km (0.113 R)
• M21: 21,548,975 km (0.036 R)
• M22: 22,147,366 km (0.096 R)
• M23: 24,249,067 km (0.098 R)
• M24: 25,472,329 km (0.1 R)
• M25: 25,973,033 km (0.109 R)
• M26: 27,166,973 km (0.067 R)
• M27: 27,514,639 km (0.053 R)
• M28: 31,062,502 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606

Radius: 6.2

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.23 AU - 8.99 AU

Year: 16235 Days

Day: 23.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,280,951 km

• M1: 77,193 km (0.075 R)
• M2: 441,164 km (0.1 R)
• M3: 716,873 km (0.086 R)
• M4: 1,354,609 km (0.062 R)
• M5: 1,625,381 km (0.102 R)
• M6: 1,950,158 km (0.051 R)
• M7: 2,236,339 km (0.118 R)
• M8: 3,478,749 km (0.097 R)
• M9: 4,452,481 km (0.087 R)
• M10: 4,713,530 km (0.069 R)
• M11: 5,089,320 km (0.109 R)
• M12: 5,302,646 km (0.064 R)
• M13: 6,176,148 km (0.088 R)
• M14: 6,584,401 km (0.067 R)
• M15: 8,748,334 km (0.058 R)
• M16: 9,106,770 km (0.079 R)
• M17: 9,635,748 km (0.12 R)
• M18: 9,962,769 km (0.117 R)
• M19: 11,106,744 km (0.116 R)
• M20: 11,527,114 km (0.032 R)
• M21: 12,983,150 km (0.117 R)
• M22: 14,988,360 km (0.09 R)
• M23: 21,113,795 km (0.073 R)
• M24: 23,970,216 km (0.096 R)
• M25: 25,181,361 km (0.083 R)
• M26: 26,011,180 km (0.113 R)
• M27: 26,539,111 km (0.096 R)
• M28: 29,285,728 km (0.054 R)
• M29: 34,570,123 km (0.04 R)
• M30: 35,079,803 km (0.099 R)
• M31: 41,737,058 km (0.096 R)
• M32: 44,830,891 km (0.12 R)
• M33: 47,132,156 km (0.087 R)
• M34: 53,311,894 km (0.104 R)
• M35: 54,850,658 km (0.065 R)
• M36: 58,016,747 km (0.096 R)
• M37: 61,116,714 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 4.4

Gravity: 20.5 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.23 AU - 11.13 AU

Year: 22831 Days

Day: 16.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,280,951 km

• M1: 54,753 km (0.072 R)
• M2: 493,075 km (0.084 R)
• M3: 1,202,617 km (0.083 R)
• M4: 1,886,728 km (0.093 R)
• M5: 2,588,043 km (0.096 R)
• M6: 3,151,878 km (0.109 R)
• M7: 3,448,680 km (0.11 R)
• M8: 3,676,218 km (0.075 R)
• M9: 5,331,519 km (0.119 R)
• M10: 5,713,741 km (0.114 R)
• M11: 6,155,055 km (0.118 R)
• M12: 6,881,203 km (0.087 R)
• M13: 8,249,126 km (0.034 R)
• M14: 8,501,946 km (0.113 R)
• M15: 8,707,942 km (0.096 R)
• M16: 11,138,010 km (0.078 R)
• M17: 19,597,321 km (0.116 R)
• M18: 24,003,427 km (0.107 R)
• M19: 24,831,601 km (0.069 R)
• M20: 31,658,799 km (0.116 R)
• M21: 33,541,937 km (0.116 R)
• M22: 38,644,272 km (0.075 R)
• M23: 45,483,437 km (0.106 R)
• M24: 51,196,580 km (0.118 R)
• M25: 55,378,888 km (0.119 R)
• M26: 56,640,297 km (0.089 R)
• M27: 60,539,266 km (0.074 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: 517 - 16,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit