🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 8.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.49 AU

Year: 954 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,835,499 km

• M1: 105,766 km (0.096 R)
• M2: 377,884 km (0.112 R)
• M3: 728,242 km (0.118 R)
• M4: 1,401,283 km (0.036 R)
• M5: 1,840,353 km (0.09 R)
• M6: 2,377,559 km (0.036 R)
• M7: 2,903,545 km (0.036 R)
• M8: 4,110,052 km (0.116 R)
• M9: 4,868,364 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 12.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.34 AU - 2.16 AU

Year: 1544 Days

Day: 6.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 46,835,499 km

• M1: 158,275 km (0.117 R)
• M2: 658,979 km (0.116 R)
• M3: 1,194,838 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 12.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.45 AU - 2.31 AU

Year: 1719 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,835,499 km

• M1: 159,172 km (0.055 R)
• M2: 659,577 km (0.036 R)
• M3: 1,320,052 km (0.057 R)
• M4: 1,831,976 km (0.089 R)
• M5: 2,881,405 km (0.06 R)
• M6: 3,600,073 km (0.098 R)
• M7: 4,030,466 km (0.065 R)
• M8: 4,974,428 km (0.07 R)
• M9: 6,336,367 km (0.113 R)
• M10: 7,383,253 km (0.038 R)
• M11: 8,418,022 km (0.076 R)
• M12: 8,826,274 km (0.1 R)
• M13: 10,378,203 km (0.049 R)
• M14: 12,830,561 km (0.047 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 13

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.99 AU - 3.49 AU

Year: 3889 Days

Day: 7 Hours

Environment

Temp: -221 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,835,499 km

• M1: 162,314 km (0.079 R)
• M2: 821,143 km (0.05 R)
• M3: 1,242,410 km (0.109 R)
• M4: 2,097,512 km (0.043 R)
• M5: 2,788,804 km (0.068 R)
• M6: 3,283,075 km (0.071 R)
• M7: 3,888,946 km (0.088 R)
• M8: 6,339,060 km (0.064 R)
• M9: 7,365,152 km (0.097 R)
• M10: 9,846,981 km (0.049 R)
• M11: 12,403,309 km (0.069 R)
• M12: 13,126,316 km (0.103 R)
• M13: 14,393,858 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 14.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.07 AU - 4.71 AU

Year: 6134 Days

Day: 10.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,835,499 km

• M1: 185,651 km (0.119 R)
• M2: 655,089 km (0.081 R)
• M3: 1,787,844 km (0.103 R)
• M4: 2,556,328 km (0.072 R)
• M5: 3,249,266 km (0.11 R)
• M6: 3,785,574 km (0.1 R)
• M7: 4,338,039 km (0.097 R)
• M8: 5,015,119 km (0.118 R)
• M9: 5,840,600 km (0.082 R)
• M10: 7,050,847 km (0.116 R)
• M11: 8,154,430 km (0.036 R)
• M12: 10,310,884 km (0.117 R)
• M13: 12,204,942 km (0.111 R)
• M14: 14,370,222 km (0.106 R)
• M15: 18,396,649 km (0.097 R)
• M16: 19,331,486 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 6.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.68 AU - 7.04 AU

Year: 10696 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,835,499 km

• M1: 84,523 km (0.108 R)
• M2: 619,186 km (0.12 R)
• M3: 1,148,313 km (0.049 R)
• M4: 2,139,250 km (0.081 R)
• M5: 7,070,893 km (0.05 R)
• M6: 9,287,036 km (0.111 R)
• M7: 9,539,856 km (0.077 R)
• M8: 11,202,337 km (0.049 R)
• M9: 15,794,693 km (0.081 R)
• M10: 18,107,027 km (0.068 R)
• M11: 19,309,644 km (0.109 R)
• M12: 30,166,560 km (0.095 R)
• M13: 30,535,917 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 7.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.61 AU - 8.67 AU

Year: 16936 Days

Day: 20.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,835,499 km

• M1: 97,987 km (0.103 R)
• M2: 422,614 km (0.075 R)
• M3: 673,190 km (0.037 R)
• M4: 1,346,381 km (0.048 R)
• M5: 1,761,365 km (0.117 R)
• M6: 2,016,280 km (0.094 R)
• M7: 2,522,519 km (0.11 R)
• M8: 3,065,859 km (0.12 R)
• M9: 3,486,079 km (0.112 R)
• M10: 4,646,360 km (0.113 R)
• M11: 5,074,509 km (0.09 R)
• M12: 5,429,056 km (0.112 R)
• M13: 6,224,319 km (0.073 R)
• M14: 6,518,278 km (0.096 R)
• M15: 12,522,389 km (0.112 R)
• M16: 12,932,586 km (0.113 R)
• M17: 14,028,690 km (0.101 R)
• M18: 14,407,472 km (0.095 R)
• M19: 15,119,707 km (0.088 R)
• M20: 15,719,595 km (0.048 R)
• M21: 16,059,631 km (0.071 R)
• M22: 18,428,962 km (0.036 R)
• M23: 18,731,149 km (0.073 R)
• M24: 20,291,754 km (0.091 R)
• M25: 29,207,488 km (0.092 R)
• M26: 30,137,538 km (0.074 R)
• M27: 30,980,672 km (0.049 R)
• M28: 46,276,905 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit