🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.6 AU - 1.9 AU

Year: 817 Days

Day: 12 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 13.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.3 AU - 6.82 AU

Year: 5268 Days

Day: 10.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,860,721 km

• M1: 167,998 km (0.115 R)
• M2: 619,634 km (0.107 R)
• M3: 1,058,106 km (0.075 R)
• M4: 1,658,592 km (0.069 R)
• M5: 2,221,977 km (0.085 R)
• M6: 2,845,202 km (0.097 R)
• M7: 3,563,720 km (0.052 R)
• M8: 4,223,297 km (0.054 R)
• M9: 5,186,409 km (0.086 R)
• M10: 5,788,091 km (0.088 R)
• M11: 6,792,940 km (0.083 R)
• M12: 7,514,451 km (0.031 R)
• M13: 9,524,298 km (0.112 R)
• M14: 10,715,695 km (0.063 R)
• M15: 12,825,474 km (0.039 R)
• M16: 15,782,127 km (0.097 R)
• M17: 17,048,921 km (0.117 R)
• M18: 20,098,773 km (0.106 R)
• M19: 21,785,788 km (0.073 R)
• M20: 22,323,443 km (0.114 R)
• M21: 23,146,531 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 13.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.35 AU - 10.51 AU

Year: 11894 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,860,721 km

• M1: 163,062 km (0.117 R)
• M2: 574,905 km (0.079 R)
• M3: 1,539,661 km (0.1 R)
• M4: 2,647,733 km (0.072 R)
• M5: 3,066,906 km (0.096 R)
• M6: 4,900,677 km (0.027 R)
• M7: 5,341,542 km (0.073 R)
• M8: 8,438,068 km (0.12 R)
• M9: 9,027,783 km (0.12 R)
• M10: 10,963,878 km (0.114 R)
• M11: 11,393,075 km (0.115 R)
• M12: 15,508,213 km (0.093 R)
• M13: 17,458,969 km (0.11 R)
• M14: 21,341,483 km (0.084 R)
• M15: 22,524,054 km (0.117 R)
• M16: 26,814,670 km (0.082 R)
• M17: 30,343,684 km (0.09 R)
• M18: 32,055,682 km (0.117 R)
• M19: 32,603,659 km (0.091 R)
• M20: 41,462,546 km (0.107 R)
• M21: 44,512,248 km (0.114 R)
• M22: 45,057,532 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 8.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.82 AU - 12.52 AU

Year: 14077 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,860,721 km

• M1: 106,214 km (0.102 R)
• M2: 511,924 km (0.05 R)
• M3: 3,244,479 km (0.034 R)
• M4: 3,704,342 km (0.076 R)
• M5: 4,420,318 km (0.058 R)
• M6: 5,075,108 km (0.094 R)
• M7: 5,567,584 km (0.07 R)
• M8: 5,858,402 km (0.075 R)
• M9: 8,564,628 km (0.105 R)
• M10: 9,129,360 km (0.104 R)
• M11: 10,188,961 km (0.108 R)
• M12: 13,509,286 km (0.118 R)
• M13: 15,698,501 km (0.089 R)
• M14: 16,215,362 km (0.104 R)
• M15: 17,079,439 km (0.076 R)
• M16: 17,903,873 km (0.082 R)
• M17: 20,308,061 km (0.104 R)
• M18: 21,945,260 km (0.117 R)
• M19: 22,591,522 km (0.086 R)
• M20: 25,568,969 km (0.096 R)
• M21: 27,943,237 km (0.091 R)
• M22: 28,894,380 km (0.118 R)
• M23: 30,560,451 km (0.066 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit