🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.77 AU - 3.59 AU

Year: 2031 Days

Day: 43.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,794,224 km

• M1: 730,636 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.82 AU - 4.24 AU

Year: 2898 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 12.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.3 AU - 8.06 AU

Year: 6184 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 80,794,224 km

• M1: 214,823 km (0.059 R)
• M2: 1,752,090 km (0.102 R)
• M3: 3,130,186 km (0.062 R)
• M4: 4,149,546 km (0.09 R)
• M5: 10,459,584 km (0.108 R)
• M6: 11,464,283 km (0.066 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 15

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.43 AU - 9.29 AU

Year: 9445 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,794,224 km

• M1: 186,698 km (0.105 R)
• M2: 685,906 km (0.065 R)
• M3: 1,235,379 km (0.109 R)
• M4: 2,135,659 km (0.084 R)
• M5: 2,822,463 km (0.036 R)
• M6: 5,052,369 km (0.118 R)
• M7: 6,422,985 km (0.088 R)
• M8: 11,386,044 km (0.095 R)
• M9: 11,970,672 km (0.092 R)
• M10: 13,846,181 km (0.113 R)
• M11: 26,149,558 km (0.089 R)
• M12: 27,546,802 km (0.115 R)
• M13: 29,091,550 km (0.101 R)
• M14: 31,308,890 km (0.097 R)
• M15: 32,990,818 km (0.044 R)
• M16: 33,853,998 km (0.065 R)
• M17: 34,621,585 km (0.061 R)
• M18: 39,715,392 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.7

Radius: 4.1

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.69 AU - 17.07 AU

Year: 24839 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,794,224 km

• M1: 52,060 km (0.107 R)
• M2: 204,949 km (0.081 R)
• M3: 640,578 km (0.073 R)
• M4: 1,020,706 km (0.084 R)
• M5: 1,730,249 km (0.116 R)
• M6: 2,187,719 km (0.109 R)
• M7: 2,433,209 km (0.08 R)
• M8: 4,446,647 km (0.08 R)
• M9: 4,803,887 km (0.103 R)
• M10: 5,738,874 km (0.114 R)
• M11: 6,162,235 km (0.089 R)
• M12: 6,470,706 km (0.117 R)
• M13: 8,759,105 km (0.113 R)
• M14: 12,907,005 km (0.097 R)
• M15: 14,004,156 km (0.089 R)
• M16: 14,691,408 km (0.119 R)
• M17: 14,925,529 km (0.108 R)
• M18: 15,401,101 km (0.116 R)
• M19: 23,053,929 km (0.074 R)
• M20: 28,706,335 km (0.081 R)
• M21: 29,813,060 km (0.097 R)
• M22: 31,850,284 km (0.111 R)
• M23: 41,082,268 km (0.102 R)
• M24: 44,733,354 km (0.109 R)
• M25: 45,886,005 km (0.063 R)
• M26: 50,164,355 km (0.084 R)
• M27: 60,296,918 km (0.103 R)
• M28: 63,335,699 km (0.088 R)
• M29: 63,541,845 km (0.106 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit