🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.27 AU - 1.45 AU

Year: 597 Days

Day: 40.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.93 AU - 3.05 AU

Year: 1480 Days

Day: 39.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 10.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.14 AU - 4.8 AU

Year: 3560 Days

Day: 12.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,414,082 km

• M1: 135,685 km (0.09 R)
• M2: 511,026 km (0.095 R)
• M3: 1,407,267 km (0.089 R)
• M4: 3,680,108 km (0.048 R)
• M5: 4,037,198 km (0.051 R)
• M6: 5,894,605 km (0.076 R)
• M7: 6,538,474 km (0.104 R)
• M8: 7,478,697 km (0.117 R)
• M9: 9,329,522 km (0.032 R)
• M10: 10,169,962 km (0.095 R)
• M11: 11,505,423 km (0.087 R)
• M12: 12,511,468 km (0.046 R)
• M13: 13,491,334 km (0.088 R)
• M14: 14,215,837 km (0.1 R)
• M15: 15,055,979 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.2

Radius: 10

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.1 AU - 6.24 AU

Year: 5774 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,414,082 km

• M1: 126,111 km (0.06 R)
• M2: 507,137 km (0.104 R)
• M3: 891,603 km (0.063 R)
• M4: 2,292,288 km (0.114 R)
• M5: 3,544,123 km (0.118 R)
• M6: 4,164,506 km (0.067 R)
• M7: 4,640,676 km (0.116 R)
• M8: 5,077,501 km (0.093 R)
• M9: 9,205,206 km (0.1 R)
• M10: 11,296,434 km (0.093 R)
• M11: 13,202,610 km (0.045 R)
• M12: 15,261,526 km (0.115 R)
• M13: 15,579,870 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 12.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.71 AU - 11.59 AU

Year: 13093 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,414,082 km

• M1: 150,495 km (0.094 R)
• M2: 579,393 km (0.07 R)
• M3: 990,488 km (0.075 R)
• M4: 1,375,104 km (0.102 R)
• M5: 2,502,623 km (0.11 R)
• M6: 3,505,677 km (0.094 R)
• M7: 5,238,469 km (0.099 R)
• M8: 6,218,634 km (0.09 R)
• M9: 7,111,883 km (0.065 R)
• M10: 11,113,027 km (0.096 R)
• M11: 13,842,441 km (0.04 R)
• M12: 15,986,627 km (0.091 R)
• M13: 17,434,136 km (0.114 R)
• M14: 19,046,352 km (0.087 R)
• M15: 19,766,815 km (0.083 R)
• M16: 23,101,053 km (0.1 R)
• M17: 24,948,586 km (0.059 R)
• M18: 26,103,332 km (0.082 R)
• M19: 29,888,159 km (0.039 R)
• M20: 31,411,065 km (0.066 R)
• M21: 32,079,319 km (0.038 R)
• M22: 33,907,704 km (0.116 R)
• M23: 34,610,963 km (0.083 R)
• M24: 37,149,190 km (0.053 R)
• M25: 39,809,041 km (0.067 R)
• M26: 47,957,637 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit