🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 37.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.11 AU - 1.67 AU

Year: 576 Days

Day: 31.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,657,652 km

• M1: 1,228,348 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.55 AU - 5.09 AU

Year: 3719 Days

Day: 15.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,657,652 km

• M1: 140,323 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.87 AU - 17.15 AU

Year: 23578 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,657,652 km

• M1: 84,224 km (0.092 R)
• M2: 201,658 km (0.097 R)
• M3: 401,521 km (0.061 R)
• M4: 622,926 km (0.11 R)
• M5: 726,148 km (0.115 R)
• M6: 1,302,698 km (0.08 R)
• M7: 1,502,411 km (0.109 R)
• M8: 1,911,113 km (0.08 R)
• M9: 3,616,529 km (0.074 R)
• M10: 4,132,940 km (0.088 R)
• M11: 4,899,031 km (0.04 R)
• M12: 6,895,714 km (0.032 R)
• M13: 7,153,920 km (0.077 R)
• M14: 9,360,638 km (0.073 R)
• M15: 10,883,095 km (0.055 R)
• M16: 15,399,306 km (0.114 R)
• M17: 16,417,020 km (0.093 R)
• M18: 16,569,610 km (0.076 R)
• M19: 16,722,648 km (0.083 R)
• M20: 18,279,065 km (0.091 R)
• M21: 20,493,263 km (0.06 R)
• M22: 21,319,043 km (0.104 R)
• M23: 22,366,677 km (0.109 R)
• M24: 22,493,536 km (0.077 R)
• M25: 23,173,907 km (0.115 R)
• M26: 24,598,677 km (0.081 R)
• M27: 26,810,631 km (0.101 R)
• M28: 28,625,253 km (0.044 R)
• M29: 29,131,343 km (0.037 R)
• M30: 29,547,524 km (0.118 R)
• M31: 29,779,551 km (0.115 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit