🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 13.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 247 Days

Day: 13.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,143,636 km

• M1: 162,912 km (0.112 R)
• M2: 675,135 km (0.064 R)
• M3: 2,003,115 km (0.11 R)
• M4: 2,448,768 km (0.058 R)
• M5: 3,159,806 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 10.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 269 Days

Day: 8.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,143,636 km

• M1: 134,339 km (0.049 R)
• M2: 521,648 km (0.106 R)
• M3: 885,919 km (0.036 R)
• M4: 1,287,589 km (0.104 R)
• M5: 1,632,711 km (0.075 R)
• M6: 2,219,584 km (0.118 R)
• M7: 2,601,507 km (0.114 R)
• M8: 2,970,565 km (0.091 R)
• M9: 3,563,571 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.7

Radius: 10.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.86 AU

Year: 397 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,143,636 km

• M1: 127,009 km (0.097 R)
• M2: 460,163 km (0.108 R)
• M3: 1,097,151 km (0.066 R)
• M4: 1,432,998 km (0.12 R)
• M5: 2,095,717 km (0.112 R)
• M6: 2,459,987 km (0.086 R)
• M7: 2,885,444 km (0.118 R)
• M8: 3,507,472 km (0.111 R)
• M9: 3,873,837 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 8.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.91 AU - 1.19 AU

Year: 730 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,143,636 km

• M1: 102,624 km (0.115 R)
• M2: 442,959 km (0.118 R)
• M3: 737,368 km (0.095 R)
• M4: 1,127,669 km (0.025 R)
• M5: 1,463,366 km (0.052 R)
• M6: 1,730,847 km (0.062 R)
• M7: 2,294,682 km (0.097 R)
• M8: 2,965,030 km (0.074 R)
• M9: 3,421,602 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 12.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.06 AU - 2.98 AU

Year: 2713 Days

Day: 14 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,143,636 km

• M1: 159,172 km (0.058 R)
• M2: 694,284 km (0.058 R)
• M3: 1,104,930 km (0.095 R)
• M4: 1,847,235 km (0.082 R)
• M5: 2,375,764 km (0.113 R)
• M6: 3,064,213 km (0.092 R)
• M7: 4,191,732 km (0.077 R)
• M8: 6,216,988 km (0.113 R)
• M9: 7,333,886 km (0.071 R)
• M10: 8,042,382 km (0.094 R)
• M11: 8,580,485 km (0.096 R)
• M12: 10,236,533 km (0.093 R)
• M13: 11,715,159 km (0.054 R)
• M14: 12,135,080 km (0.052 R)
• M15: 12,604,668 km (0.116 R)
• M16: 13,086,373 km (0.103 R)
• M17: 14,914,459 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 8.1

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.44 AU - 3.7 AU

Year: 3648 Days

Day: 5.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,143,636 km

• M1: 100,679 km (0.112 R)
• M2: 732,282 km (0.114 R)
• M3: 1,141,581 km (0.097 R)
• M4: 1,441,375 km (0.095 R)
• M5: 1,781,860 km (0.108 R)
• M6: 2,674,361 km (0.089 R)
• M7: 3,593,490 km (0.062 R)
• M8: 3,900,316 km (0.075 R)
• M9: 4,158,222 km (0.081 R)
• M10: 4,927,455 km (0.103 R)
• M11: 5,332,865 km (0.09 R)
• M12: 7,838,330 km (0.108 R)
• M13: 9,082,087 km (0.062 R)
• M14: 10,047,741 km (0.112 R)
• M15: 11,468,771 km (0.117 R)
• M16: 12,456,715 km (0.063 R)
• M17: 14,859,556 km (0.056 R)
• M18: 15,545,463 km (0.094 R)
• M19: 18,987,560 km (0.104 R)
• M20: 20,560,582 km (0.114 R)
• M21: 20,885,359 km (0.1 R)
• M22: 22,767,749 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.7

Radius: 6.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.08 AU - 6.56 AU

Year: 9523 Days

Day: 18.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,143,636 km

• M1: 79,586 km (0.097 R)
• M2: 386,112 km (0.107 R)
• M3: 695,929 km (0.112 R)
• M4: 934,837 km (0.103 R)
• M5: 1,608,925 km (0.049 R)
• M6: 1,913,955 km (0.084 R)
• M7: 2,886,940 km (0.055 R)
• M8: 3,382,557 km (0.114 R)
• M9: 5,124,475 km (0.119 R)
• M10: 6,270,395 km (0.047 R)
• M11: 7,691,425 km (0.093 R)
• M12: 8,476,814 km (0.074 R)
• M13: 9,357,796 km (0.108 R)
• M14: 16,655,329 km (0.09 R)
• M15: 17,831,169 km (0.102 R)
• M16: 18,439,284 km (0.1 R)
• M17: 19,697,103 km (0.045 R)
• M18: 22,616,505 km (0.066 R)
• M19: 23,089,833 km (0.088 R)
• M20: 23,409,075 km (0.08 R)
• M21: 26,589,974 km (0.117 R)
• M22: 27,741,280 km (0.058 R)
• M23: 28,283,572 km (0.086 R)
• M24: 30,812,075 km (0.117 R)
• M25: 32,180,746 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit