🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 226 Days

Day: 26.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,114,505 km

• M1: 30,817 km (0.118 R)
• M2: 160,668 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.92 AU - 1.2 AU

Year: 395 Days

Day: 30.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,114,505 km

• M1: 39,494 km (0.03 R)
• M2: 292,314 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.98 AU - 1.18 AU

Year: 406 Days

Day: 42.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.6

Radius: 7

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.31 AU - 13.41 AU

Year: 16678 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,114,505 km

• M1: 87,066 km (0.047 R)
• M2: 974,929 km (0.096 R)
• M3: 1,239,718 km (0.053 R)
• M4: 2,582,508 km (0.093 R)
• M5: 2,893,073 km (0.099 R)
• M6: 3,201,843 km (0.059 R)
• M7: 4,197,417 km (0.055 R)
• M8: 5,894,007 km (0.086 R)
• M9: 6,694,355 km (0.064 R)
• M10: 7,006,865 km (0.089 R)
• M11: 7,236,049 km (0.112 R)
• M12: 9,253,526 km (0.086 R)
• M13: 9,585,484 km (0.119 R)
• M14: 9,868,074 km (0.081 R)
• M15: 10,509,699 km (0.065 R)
• M16: 11,682,696 km (0.11 R)
• M17: 13,216,523 km (0.108 R)
• M18: 15,335,876 km (0.109 R)
• M19: 20,794,702 km (0.097 R)
• M20: 22,140,634 km (0.104 R)
• M21: 27,083,348 km (0.096 R)
• M22: 28,686,588 km (0.089 R)
• M23: 28,920,709 km (0.062 R)
• M24: 29,990,035 km (0.101 R)
• M25: 30,717,380 km (0.116 R)
• M26: 37,381,516 km (0.039 R)
• M27: 43,699,333 km (0.059 R)
• M28: 49,844,066 km (0.07 R)
• M29: 55,083,731 km (0.08 R)
• M30: 58,022,881 km (0.09 R)
• M31: 60,103,039 km (0.077 R)
• M32: 63,019,150 km (0.088 R)
• M33: 66,641,214 km (0.075 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit