🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.63 AU - 0.93 AU

Year: 249 Days

Day: 17 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.81 AU - 0.81 AU

Year: 264 Days

Day: 13.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.13 AU

Year: 362 Days

Day: 29.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.85 AU - 1.19 AU

Year: 373 Days

Day: 13.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.74 AU - 1.76 AU

Year: 837 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 52.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 6.1

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.93 AU - 17.03 AU

Year: 25304 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,302,450 km

• M1: 75,846 km (0.102 R)
• M2: 387,159 km (0.114 R)
• M3: 2,616,168 km (0.087 R)
• M4: 2,985,973 km (0.071 R)
• M5: 3,450,774 km (0.108 R)
• M6: 3,895,977 km (0.098 R)
• M7: 4,709,640 km (0.059 R)
• M8: 9,408,659 km (0.073 R)
• M9: 9,835,611 km (0.081 R)
• M10: 10,148,420 km (0.027 R)
• M11: 11,812,996 km (0.099 R)
• M12: 12,968,939 km (0.12 R)
• M13: 14,357,506 km (0.08 R)
• M14: 15,005,414 km (0.068 R)
• M15: 16,013,405 km (0.113 R)
• M16: 16,359,275 km (0.114 R)
• M17: 17,792,572 km (0.092 R)
• M18: 21,319,941 km (0.062 R)
• M19: 23,136,807 km (0.119 R)
• M20: 25,638,083 km (0.112 R)
• M21: 28,566,162 km (0.115 R)
• M22: 31,574,127 km (0.114 R)
• M23: 37,599,929 km (0.074 R)
• M24: 43,005,947 km (0.092 R)
• M25: 45,031,053 km (0.07 R)
• M26: 46,766,688 km (0.088 R)
• M27: 49,635,526 km (0.093 R)
• M28: 57,922,351 km (0.108 R)
• M29: 67,983,556 km (0.109 R)
• M30: 72,596,406 km (0.117 R)
• M31: 87,411,382 km (0.119 R)
• M32: 87,946,045 km (0.055 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit