🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.06 AU - 1.2 AU

Year: 424 Days

Day: 31 Hours

Environment

Temp: 44 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.12 AU - 1.32 AU

Year: 476 Days

Day: 47.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,148,339 km

• M1: 166,802 km (0.102 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 10.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.94 AU - 6.68 AU

Year: 5597 Days

Day: 12.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,148,339 km

• M1: 130,898 km (0.102 R)
• M2: 591,660 km (0.1 R)
• M3: 1,339,051 km (0.116 R)
• M4: 1,832,424 km (0.082 R)
• M5: 2,164,831 km (0.041 R)
• M6: 2,553,636 km (0.113 R)
• M7: 3,006,917 km (0.093 R)
• M8: 3,633,583 km (0.114 R)
• M9: 4,322,182 km (0.086 R)
• M10: 5,121,334 km (0.061 R)
• M11: 5,462,117 km (0.098 R)
• M12: 5,930,658 km (0.063 R)
• M13: 8,184,350 km (0.077 R)
• M14: 9,328,026 km (0.04 R)
• M15: 10,659,297 km (0.118 R)
• M16: 11,086,698 km (0.119 R)
• M17: 12,437,866 km (0.093 R)
• M18: 12,768,328 km (0.094 R)
• M19: 14,303,052 km (0.104 R)
• M20: 14,823,503 km (0.046 R)
• M21: 15,248,810 km (0.113 R)
• M22: 15,792,000 km (0.089 R)
• M23: 18,154,749 km (0.049 R)
• M24: 19,262,970 km (0.088 R)
• M25: 19,705,929 km (0.111 R)
• M26: 20,678,016 km (0.086 R)
• M27: 21,075,797 km (0.097 R)
• M28: 21,546,133 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.4

Radius: 3.6

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.12 AU - 18.38 AU

Year: 21028 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,148,339 km

• M1: 44,730 km (0.088 R)
• M2: 160,070 km (0.08 R)
• M3: 273,914 km (0.042 R)
• M4: 515,514 km (0.068 R)
• M5: 711,787 km (0.116 R)
• M6: 865,872 km (0.096 R)
• M7: 1,551,928 km (0.111 R)
• M8: 2,903,994 km (0.099 R)
• M9: 4,084,171 km (0.118 R)
• M10: 6,270,245 km (0.083 R)
• M11: 8,245,087 km (0.111 R)
• M12: 8,380,772 km (0.117 R)
• M13: 8,891,050 km (0.117 R)
• M14: 10,705,672 km (0.119 R)
• M15: 11,139,955 km (0.115 R)
• M16: 12,043,676 km (0.083 R)
• M17: 14,712,801 km (0.102 R)
• M18: 15,181,641 km (0.094 R)
• M19: 19,696,504 km (0.087 R)
• M20: 20,430,432 km (0.07 R)
• M21: 20,929,640 km (0.097 R)
• M22: 21,097,788 km (0.114 R)
• M23: 22,125,974 km (0.114 R)
• M24: 27,468,563 km (0.061 R)
• M25: 28,281,178 km (0.1 R)
• M26: 30,706,160 km (0.085 R)
• M27: 33,152,085 km (0.083 R)
• M28: 37,182,401 km (0.109 R)
• M29: 43,410,609 km (0.102 R)
• M30: 44,650,776 km (0.108 R)
• M31: 45,914,578 km (0.078 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit