🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 13.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.99 AU

Year: 446 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,306,246 km

• M1: 169,195 km (0.075 R)
• M2: 629,059 km (0.086 R)
• M3: 1,154,148 km (0.064 R)
• M4: 1,968,259 km (0.116 R)
• M5: 2,604,948 km (0.094 R)
• M6: 3,139,910 km (0.031 R)
• M7: 3,723,192 km (0.081 R)
• M8: 4,214,172 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 12.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.18 AU - 1.18 AU

Year: 815 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 43,306,246 km

• M1: 154,235 km (0.062 R)
• M2: 808,576 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 11.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.15 AU - 1.57 AU

Year: 1008 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,306,246 km

• M1: 140,772 km (0.052 R)
• M2: 581,786 km (0.107 R)
• M3: 1,438,683 km (0.112 R)
• M4: 1,874,761 km (0.089 R)
• M5: 2,621,254 km (0.096 R)
• M6: 3,173,868 km (0.076 R)
• M7: 4,564,081 km (0.094 R)
• M8: 5,162,473 km (0.101 R)
• M9: 5,674,397 km (0.12 R)
• M10: 7,392,977 km (0.115 R)
• M11: 7,995,109 km (0.117 R)
• M12: 8,525,882 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 8.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.69 AU - 2.21 AU

Year: 1731 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,306,246 km

• M1: 104,419 km (0.073 R)
• M2: 642,822 km (0.106 R)
• M3: 990,039 km (0.087 R)
• M4: 1,378,245 km (0.119 R)
• M5: 1,775,876 km (0.095 R)
• M6: 3,015,594 km (0.105 R)
• M7: 3,334,387 km (0.076 R)
• M8: 4,231,226 km (0.117 R)
• M9: 4,948,847 km (0.075 R)
• M10: 5,413,199 km (0.081 R)
• M11: 5,725,410 km (0.091 R)
• M12: 6,936,704 km (0.09 R)
• M13: 7,282,125 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 11.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.86 AU - 2.68 AU

Year: 2175 Days

Day: 11.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,306,246 km

• M1: 151,094 km (0.118 R)
• M2: 809,175 km (0.08 R)
• M3: 1,313,769 km (0.082 R)
• M4: 2,095,717 km (0.106 R)
• M5: 2,511,000 km (0.12 R)
• M6: 3,360,118 km (0.099 R)
• M7: 4,471,181 km (0.114 R)
• M8: 4,991,931 km (0.107 R)
• M9: 5,506,548 km (0.06 R)
• M10: 6,230,901 km (0.104 R)
• M11: 6,936,105 km (0.119 R)
• M12: 7,752,162 km (0.075 R)
• M13: 9,078,496 km (0.061 R)
• M14: 11,063,062 km (0.08 R)
• M15: 11,515,146 km (0.069 R)
• M16: 11,901,259 km (0.053 R)
• M17: 13,070,516 km (0.085 R)
• M18: 13,448,400 km (0.064 R)
• M19: 15,872,184 km (0.103 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.4

Radius: 11.3

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.3 AU - 4.94 AU

Year: 6314 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,306,246 km

• M1: 141,669 km (0.109 R)
• M2: 1,143,825 km (0.12 R)
• M3: 2,428,871 km (0.029 R)
• M4: 2,782,670 km (0.114 R)
• M5: 3,412,627 km (0.048 R)
• M6: 5,346,777 km (0.074 R)
• M7: 6,426,575 km (0.116 R)
• M8: 7,223,483 km (0.106 R)
• M9: 9,686,911 km (0.085 R)
• M10: 11,439,300 km (0.06 R)
• M11: 21,749,586 km (0.117 R)
• M12: 22,960,281 km (0.117 R)
• M13: 23,791,896 km (0.052 R)
• M14: 25,692,387 km (0.062 R)
• M15: 27,413,361 km (0.056 R)
• M16: 35,178,986 km (0.109 R)
• M17: 37,071,549 km (0.093 R)
• M18: 38,100,483 km (0.082 R)
• M19: 38,913,847 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316

Radius: 5.5

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.74 AU - 7.94 AU

Year: 12644 Days

Day: 21.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,306,246 km

• M1: 68,366 km (0.082 R)
• M2: 480,359 km (0.106 R)
• M3: 938,577 km (0.073 R)
• M4: 1,525,449 km (0.103 R)
• M5: 2,712,957 km (0.092 R)
• M6: 2,940,645 km (0.115 R)
• M7: 4,087,762 km (0.109 R)
• M8: 5,344,384 km (0.067 R)
• M9: 7,743,335 km (0.113 R)
• M10: 8,288,320 km (0.07 R)
• M11: 8,903,467 km (0.109 R)
• M12: 9,222,260 km (0.042 R)
• M13: 10,726,167 km (0.063 R)
• M14: 13,905,122 km (0.057 R)
• M15: 14,583,399 km (0.066 R)
• M16: 25,971,238 km (0.111 R)
• M17: 31,588,787 km (0.105 R)
• M18: 32,223,381 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit