🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.14 AU - 1.7 AU

Year: 755 Days

Day: 38.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 9

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.5 AU - 2.84 AU

Year: 1947 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,239,982 km

• M1: 112,049 km (0.113 R)
• M2: 395,387 km (0.043 R)
• M3: 692,339 km (0.119 R)
• M4: 1,262,606 km (0.055 R)
• M5: 1,791,435 km (0.056 R)
• M6: 2,447,720 km (0.057 R)
• M7: 2,778,930 km (0.118 R)
• M8: 3,289,657 km (0.037 R)
• M9: 4,776,959 km (0.089 R)
• M10: 6,135,457 km (0.116 R)
• M11: 6,451,408 km (0.095 R)
• M12: 6,778,429 km (0.116 R)
• M13: 8,104,165 km (0.051 R)
• M14: 9,735,829 km (0.112 R)
• M15: 10,386,879 km (0.1 R)
• M16: 12,725,393 km (0.071 R)
• M17: 13,240,758 km (0.048 R)
• M18: 14,130,566 km (0.028 R)
• M19: 14,776,829 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 11.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.44 AU - 4.34 AU

Year: 3424 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,239,982 km

• M1: 151,543 km (0.084 R)
• M2: 518,656 km (0.068 R)
• M3: 1,641,238 km (0.052 R)
• M4: 2,017,926 km (0.117 R)
• M5: 2,582,508 km (0.101 R)
• M6: 3,148,287 km (0.114 R)
• M7: 3,757,300 km (0.089 R)
• M8: 4,660,422 km (0.087 R)
• M9: 5,092,910 km (0.113 R)
• M10: 6,952,411 km (0.107 R)
• M11: 11,181,394 km (0.1 R)
• M12: 12,213,021 km (0.082 R)
• M13: 12,950,089 km (0.08 R)
• M14: 14,322,799 km (0.097 R)
• M15: 15,942,346 km (0.102 R)
• M16: 17,409,452 km (0.097 R)
• M17: 18,511,241 km (0.091 R)
• M18: 19,021,968 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 3.3

Gravity: 71.57 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.35 AU - 10.47 AU

Year: 12881 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,239,982 km

• M1: 41,588 km (0.091 R)
• M2: 151,243 km (0.07 R)
• M3: 292,763 km (0.029 R)
• M4: 697,575 km (0.095 R)
• M5: 933,192 km (0.104 R)
• M6: 1,560,755 km (0.111 R)
• M7: 2,667,180 km (0.116 R)
• M8: 3,340,969 km (0.08 R)
• M9: 4,747,788 km (0.061 R)
• M10: 6,752,997 km (0.089 R)
• M11: 8,080,080 km (0.069 R)
• M12: 9,208,198 km (0.08 R)
• M13: 10,106,683 km (0.087 R)
• M14: 14,773,239 km (0.117 R)
• M15: 20,520,789 km (0.099 R)
• M16: 20,961,504 km (0.097 R)
• M17: 23,165,230 km (0.117 R)
• M18: 23,355,519 km (0.072 R)
• M19: 25,215,918 km (0.111 R)
• M20: 27,811,142 km (0.076 R)
• M21: 28,568,406 km (0.077 R)
• M22: 29,786,133 km (0.117 R)
• M23: 30,464,709 km (0.098 R)
• M24: 32,800,979 km (0.099 R)
• M25: 36,140,602 km (0.042 R)
• M26: 38,621,832 km (0.113 R)
• M27: 39,158,290 km (0.077 R)
• M28: 43,053,370 km (0.087 R)
• M29: 44,798,878 km (0.064 R)
• M30: 45,539,836 km (0.08 R)
• M31: 48,585,648 km (0.107 R)
• M32: 48,897,560 km (0.087 R)
• M33: 53,073,884 km (0.113 R)
• M34: 53,570,549 km (0.11 R)
• M35: 54,910,198 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit