🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.73 AU

Year: 313 Days

Day: 25.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 8.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.41 AU - 2.17 AU

Year: 1571 Days

Day: 7.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,563,053 km

• M1: 102,026 km (0.117 R)
• M2: 378,183 km (0.039 R)
• M3: 968,048 km (0.06 R)
• M4: 1,410,110 km (0.059 R)
• M5: 1,692,850 km (0.08 R)
• M6: 2,096,016 km (0.083 R)
• M7: 2,840,864 km (0.03 R)
• M8: 3,139,760 km (0.059 R)
• M9: 3,447,782 km (0.093 R)
• M10: 4,300,939 km (0.088 R)
• M11: 5,447,158 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 12.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.2 AU - 3.94 AU

Year: 4425 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,563,053 km

• M1: 153,039 km (0.119 R)
• M2: 543,639 km (0.104 R)
• M3: 1,254,677 km (0.119 R)
• M4: 2,079,859 km (0.079 R)
• M5: 3,083,511 km (0.11 R)
• M6: 3,782,433 km (0.11 R)
• M7: 4,265,334 km (0.05 R)
• M8: 4,711,735 km (0.119 R)
• M9: 5,244,453 km (0.114 R)
• M10: 5,966,711 km (0.082 R)
• M11: 6,462,927 km (0.072 R)
• M12: 7,363,207 km (0.063 R)
• M13: 8,269,471 km (0.1 R)
• M14: 9,703,367 km (0.025 R)
• M15: 10,657,801 km (0.101 R)
• M16: 11,297,033 km (0.06 R)
• M17: 13,058,697 km (0.118 R)
• M18: 13,951,497 km (0.104 R)
• M19: 15,741,885 km (0.108 R)
• M20: 18,642,587 km (0.056 R)
• M21: 19,503,972 km (0.105 R)
• M22: 23,216,991 km (0.111 R)
• M23: 26,047,682 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.9

Radius: 5.4

Gravity: 30.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.72 AU - 11.52 AU

Year: 19574 Days

Day: 23.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,563,053 km

• M1: 83,027 km (0.077 R)
• M2: 276,756 km (0.105 R)
• M3: 511,475 km (0.061 R)
• M4: 719,117 km (0.101 R)
• M5: 1,236,576 km (0.067 R)
• M6: 2,117,109 km (0.04 R)
• M7: 2,762,773 km (0.103 R)
• M8: 2,969,368 km (0.064 R)
• M9: 3,775,102 km (0.114 R)
• M10: 5,127,916 km (0.063 R)
• M11: 5,976,585 km (0.077 R)
• M12: 6,821,663 km (0.109 R)
• M13: 9,596,554 km (0.083 R)
• M14: 10,751,001 km (0.111 R)
• M15: 12,476,762 km (0.116 R)
• M16: 14,922,537 km (0.11 R)
• M17: 15,641,205 km (0.065 R)
• M18: 20,155,172 km (0.078 R)
• M19: 20,639,719 km (0.103 R)
• M20: 23,390,525 km (0.052 R)
• M21: 25,130,946 km (0.115 R)
• M22: 25,354,446 km (0.071 R)
• M23: 41,793,008 km (0.069 R)
• M24: 45,165,991 km (0.11 R)
• M25: 49,587,805 km (0.065 R)
• M26: 53,363,206 km (0.041 R)
• M27: 56,940,241 km (0.092 R)
• M28: 63,320,291 km (0.108 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: 286 - 13,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit