🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 8.8

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 380 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,036,631 km

• M1: 109,655 km (0.086 R)
• M2: 483,201 km (0.088 R)
• M3: 838,346 km (0.113 R)
• M4: 1,512,584 km (0.083 R)
• M5: 1,834,668 km (0.084 R)
• M6: 2,500,678 km (0.064 R)
• M7: 3,110,888 km (0.108 R)
• M8: 3,587,207 km (0.047 R)
• M9: 3,922,157 km (0.069 R)
• M10: 5,198,676 km (0.119 R)
• M11: 5,527,641 km (0.056 R)
• M12: 5,818,160 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.7

Radius: 8.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.56 AU - 0.82 AU

Year: 389 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,036,631 km

• M1: 107,710 km (0.094 R)
• M2: 559,795 km (0.105 R)
• M3: 1,037,312 km (0.059 R)
• M4: 1,537,417 km (0.094 R)
• M5: 2,024,209 km (0.066 R)
• M6: 2,502,922 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 13.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 423 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,036,631 km

• M1: 162,912 km (0.093 R)
• M2: 688,599 km (0.11 R)
• M3: 1,108,221 km (0.098 R)
• M4: 1,878,351 km (0.105 R)
• M5: 2,303,508 km (0.061 R)
• M6: 2,982,832 km (0.084 R)
• M7: 3,818,186 km (0.099 R)
• M8: 4,864,175 km (0.104 R)
• M9: 5,562,049 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 8.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.24 AU - 1.42 AU

Year: 1040 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,036,631 km

• M1: 109,506 km (0.085 R)
• M2: 544,835 km (0.054 R)
• M3: 1,161,029 km (0.096 R)
• M4: 1,645,128 km (0.047 R)
• M5: 2,196,546 km (0.103 R)
• M6: 2,601,956 km (0.072 R)
• M7: 3,005,122 km (0.04 R)
• M8: 4,640,975 km (0.106 R)
• M9: 5,217,226 km (0.098 R)
• M10: 5,581,497 km (0.118 R)
• M11: 6,382,593 km (0.079 R)
• M12: 7,072,539 km (0.107 R)
• M13: 8,212,026 km (0.104 R)
• M14: 9,109,613 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 14.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.03 AU - 2.43 AU

Year: 2259 Days

Day: 11.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,036,631 km

• M1: 185,501 km (0.037 R)
• M2: 1,341,295 km (0.11 R)
• M3: 1,957,638 km (0.062 R)
• M4: 3,173,868 km (0.06 R)
• M5: 3,968,832 km (0.032 R)
• M6: 4,498,857 km (0.101 R)
• M7: 6,938,948 km (0.054 R)
• M8: 8,346,813 km (0.05 R)
• M9: 8,878,933 km (0.06 R)
• M10: 10,011,538 km (0.116 R)
• M11: 10,883,694 km (0.107 R)
• M12: 13,852,314 km (0.092 R)
• M13: 15,374,921 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 5.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.32 AU - 8.34 AU

Year: 13460 Days

Day: 19.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,036,631 km

• M1: 67,169 km (0.103 R)
• M2: 265,087 km (0.081 R)
• M3: 889,060 km (0.103 R)
• M4: 1,233,734 km (0.053 R)
• M5: 1,420,731 km (0.113 R)
• M6: 1,615,059 km (0.101 R)
• M7: 5,467,653 km (0.118 R)
• M8: 10,046,245 km (0.101 R)
• M9: 11,610,141 km (0.059 R)
• M10: 12,118,624 km (0.084 R)
• M11: 12,449,834 km (0.073 R)
• M12: 15,048,199 km (0.077 R)
• M13: 18,666,972 km (0.118 R)
• M14: 19,817,230 km (0.085 R)
• M15: 20,210,972 km (0.082 R)
• M16: 21,149,698 km (0.095 R)
• M17: 21,629,907 km (0.095 R)
• M18: 23,550,295 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.9

Radius: 5.5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.06 AU - 11.58 AU

Year: 19298 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,036,631 km

• M1: 68,366 km (0.088 R)
• M2: 249,380 km (0.112 R)
• M3: 573,708 km (0.108 R)
• M4: 3,421,752 km (0.081 R)
• M5: 4,081,479 km (0.032 R)
• M6: 6,212,500 km (0.04 R)
• M7: 7,986,582 km (0.077 R)
• M8: 9,650,259 km (0.087 R)
• M9: 10,343,346 km (0.114 R)
• M10: 12,559,040 km (0.12 R)
• M11: 13,384,372 km (0.113 R)
• M12: 15,641,205 km (0.104 R)
• M13: 17,745,000 km (0.112 R)
• M14: 19,776,539 km (0.085 R)
• M15: 20,717,510 km (0.115 R)
• M16: 29,675,879 km (0.107 R)
• M17: 31,249,649 km (0.089 R)
• M18: 36,556,783 km (0.042 R)
• M19: 37,711,678 km (0.104 R)
• M20: 40,773,199 km (0.069 R)
• M21: 42,154,436 km (0.085 R)
• M22: 47,991,895 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 14,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit