🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.5

Radius: 13.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,470,790 km

• M1: 172,935 km (0.083 R)
• M2: 608,265 km (0.1 R)
• M3: 1,044,642 km (0.095 R)
• M4: 1,802,505 km (0.093 R)
• M5: 2,767,710 km (0.107 R)
• M6: 3,227,873 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 8.9

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 331 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,470,790 km

• M1: 110,702 km (0.044 R)
• M2: 456,722 km (0.091 R)
• M3: 787,633 km (0.066 R)
• M4: 1,163,871 km (0.084 R)
• M5: 1,443,320 km (0.092 R)
• M6: 1,993,691 km (0.116 R)
• M7: 2,604,200 km (0.056 R)
• M8: 3,080,370 km (0.066 R)
• M9: 3,388,691 km (0.092 R)
• M10: 3,694,469 km (0.101 R)
• M11: 4,271,019 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 11.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.6 AU - 0.92 AU

Year: 449 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,470,790 km

• M1: 143,165 km (0.114 R)
• M2: 536,757 km (0.106 R)
• M3: 978,071 km (0.073 R)
• M4: 1,963,622 km (0.111 R)
• M5: 2,434,556 km (0.093 R)
• M6: 2,970,864 km (0.062 R)
• M7: 3,457,805 km (0.107 R)
• M8: 3,871,742 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 10.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.87 AU - 0.93 AU

Year: 579 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,470,790 km

• M1: 126,859 km (0.085 R)
• M2: 542,143 km (0.088 R)
• M3: 912,996 km (0.076 R)
• M4: 1,347,278 km (0.108 R)
• M5: 2,169,319 km (0.067 R)
• M6: 2,741,082 km (0.093 R)
• M7: 3,271,107 km (0.061 R)
• M8: 4,068,464 km (0.116 R)
• M9: 4,679,421 km (0.096 R)
• M10: 5,332,715 km (0.114 R)
• M11: 5,875,905 km (0.075 R)
• M12: 6,495,540 km (0.109 R)
• M13: 7,352,436 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 9.8

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.54 AU - 1.86 AU

Year: 1503 Days

Day: 14.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,470,790 km

• M1: 121,922 km (0.09 R)
• M2: 430,243 km (0.088 R)
• M3: 791,223 km (0.115 R)
• M4: 1,218,475 km (0.117 R)
• M5: 2,116,511 km (0.082 R)
• M6: 2,424,084 km (0.06 R)
• M7: 2,761,726 km (0.062 R)
• M8: 3,130,934 km (0.086 R)
• M9: 3,713,318 km (0.104 R)
• M10: 4,385,013 km (0.118 R)
• M11: 4,730,584 km (0.071 R)
• M12: 5,052,967 km (0.064 R)
• M13: 6,419,544 km (0.074 R)
• M14: 7,201,641 km (0.082 R)
• M15: 9,387,416 km (0.12 R)
• M16: 9,704,713 km (0.113 R)
• M17: 11,945,240 km (0.116 R)
• M18: 12,393,585 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 9.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.58 AU - 3.4 AU

Year: 3507 Days

Day: 13.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,470,790 km

• M1: 113,246 km (0.058 R)
• M2: 475,572 km (0.119 R)
• M3: 1,004,998 km (0.095 R)
• M4: 1,968,259 km (0.038 R)
• M5: 3,012,901 km (0.082 R)
• M6: 4,999,710 km (0.105 R)
• M7: 9,769,788 km (0.054 R)
• M8: 12,365,461 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 9.9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.92 AU - 4.86 AU

Year: 6239 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,470,790 km

• M1: 123,119 km (0.081 R)
• M2: 464,053 km (0.037 R)
• M3: 942,915 km (0.081 R)
• M4: 2,076,867 km (0.093 R)
• M5: 2,734,948 km (0.086 R)
• M6: 3,369,991 km (0.111 R)
• M7: 3,734,711 km (0.052 R)
• M8: 4,961,713 km (0.115 R)
• M9: 5,344,234 km (0.076 R)
• M10: 6,336,816 km (0.077 R)
• M11: 6,752,549 km (0.039 R)
• M12: 10,332,426 km (0.096 R)
• M13: 10,763,118 km (0.087 R)
• M14: 11,456,803 km (0.118 R)
• M15: 12,392,239 km (0.09 R)
• M16: 12,823,829 km (0.099 R)
• M17: 13,889,564 km (0.096 R)
• M18: 14,532,835 km (0.087 R)
• M19: 17,440,718 km (0.116 R)
• M20: 23,466,371 km (0.119 R)
• M21: 25,923,217 km (0.103 R)
• M22: 26,363,483 km (0.097 R)
• M23: 27,440,438 km (0.06 R)
• M24: 32,754,603 km (0.07 R)
• M25: 34,632,805 km (0.092 R)
• M26: 36,471,512 km (0.098 R)
• M27: 36,913,424 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit