🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.55 AU - 0.87 AU

Year: 215 Days

Day: 31.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,403,327 km

• M1: 292,314 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.02 AU - 1.14 AU

Year: 404 Days

Day: 47.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,403,327 km

• M1: 61,036 km (0.079 R)
• M2: 329,415 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.91 AU - 1.25 AU

Year: 404 Days

Day: 28 Hours

Environment

Temp: 36 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.61 AU

Year: 533 Days

Day: 34 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,403,327 km

• M1: 52,658 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.4

Radius: 4.9

Gravity: 40.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.18 AU - 15.86 AU

Year: 16908 Days

Day: 24.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,403,327 km

• M1: 61,036 km (0.066 R)
• M2: 221,106 km (0.108 R)
• M3: 397,631 km (0.073 R)
• M4: 690,245 km (0.091 R)
• M5: 1,648,569 km (0.037 R)
• M6: 2,657,457 km (0.101 R)
• M7: 3,195,859 km (0.053 R)
• M8: 3,990,972 km (0.062 R)
• M9: 4,217,014 km (0.032 R)
• M10: 5,399,885 km (0.088 R)
• M11: 6,519,774 km (0.114 R)
• M12: 6,925,334 km (0.085 R)
• M13: 9,489,741 km (0.055 R)
• M14: 10,307,443 km (0.115 R)
• M15: 10,549,492 km (0.073 R)
• M16: 13,253,623 km (0.044 R)
• M17: 15,819,975 km (0.074 R)
• M18: 20,929,789 km (0.119 R)
• M19: 22,209,150 km (0.088 R)
• M20: 22,816,966 km (0.07 R)
• M21: 23,435,554 km (0.109 R)
• M22: 24,814,397 km (0.088 R)
• M23: 25,140,072 km (0.105 R)
• M24: 29,637,582 km (0.086 R)
• M25: 31,122,341 km (0.066 R)
• M26: 34,778,214 km (0.084 R)
• M27: 35,734,892 km (0.118 R)
• M28: 42,462,458 km (0.084 R)
• M29: 45,148,039 km (0.104 R)
• M30: 49,814,296 km (0.093 R)
• M31: 49,986,782 km (0.119 R)
• M32: 55,714,585 km (0.118 R)
• M33: 57,780,233 km (0.09 R)
• M34: 58,928,247 km (0.09 R)
• M35: 59,896,444 km (0.1 R)
• M36: 60,091,221 km (0.107 R)
• M37: 62,063,669 km (0.088 R)
• M38: 69,736,543 km (0.069 R)
• M39: 72,575,612 km (0.035 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 20,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit