🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.81 AU - 0.81 AU

Year: 260 Days

Day: 31 Hours

Environment

Temp: 149 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.87 AU - 1.27 AU

Year: 395 Days

Day: 21.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.36 AU - 1.66 AU

Year: 661 Days

Day: 34.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,009,254 km

• M1: 25,282 km (0.1 R)
• M2: 246,088 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.48 AU - 3.16 AU

Year: 1688 Days

Day: 18.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,009,254 km

• M1: 34,557 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 14.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.54 AU - 9.46 AU

Year: 8833 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,009,254 km

• M1: 218,862 km (0.109 R)
• M2: 730,187 km (0.047 R)
• M3: 1,303,596 km (0.111 R)
• M4: 1,912,758 km (0.114 R)
• M5: 2,381,748 km (0.08 R)
• M6: 2,928,378 km (0.057 R)
• M7: 4,944,060 km (0.072 R)
• M8: 5,649,713 km (0.093 R)
• M9: 7,166,187 km (0.097 R)
• M10: 8,607,413 km (0.065 R)
• M11: 14,346,885 km (0.097 R)
• M12: 15,621,159 km (0.098 R)
• M13: 20,350,995 km (0.107 R)
• M14: 22,863,940 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.1

Radius: 5.6

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.52 AU - 19.1 AU

Year: 22407 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,009,254 km

• M1: 70,610 km (0.119 R)
• M2: 569,968 km (0.063 R)
• M3: 889,509 km (0.105 R)
• M4: 3,250,911 km (0.097 R)
• M5: 3,444,491 km (0.109 R)
• M6: 3,764,182 km (0.113 R)
• M7: 3,977,957 km (0.082 R)
• M8: 4,496,912 km (0.083 R)
• M9: 5,170,701 km (0.071 R)
• M10: 7,450,722 km (0.074 R)
• M11: 8,339,483 km (0.116 R)
• M12: 9,352,260 km (0.034 R)
• M13: 10,325,544 km (0.076 R)
• M14: 10,928,723 km (0.071 R)
• M15: 11,554,940 km (0.046 R)
• M16: 12,007,473 km (0.118 R)
• M17: 13,155,487 km (0.068 R)
• M18: 14,448,761 km (0.06 R)
• M19: 16,953,328 km (0.07 R)
• M20: 22,303,247 km (0.116 R)
• M21: 22,701,926 km (0.037 R)
• M22: 24,661,508 km (0.086 R)
• M23: 24,980,900 km (0.053 R)
• M24: 29,031,412 km (0.078 R)
• M25: 36,718,797 km (0.096 R)
• M26: 49,437,758 km (0.058 R)
• M27: 63,002,096 km (0.095 R)
• M28: 68,091,266 km (0.037 R)
• M29: 71,920,672 km (0.084 R)
• M30: 73,009,296 km (0.086 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 10,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit