🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.88 AU

Year: 273 Days

Day: 35.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.59 AU - 1.91 AU

Year: 868 Days

Day: 38.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,863,952 km

• M1: 40,092 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.01 AU - 2.21 AU

Year: 1149 Days

Day: 39.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,863,952 km

• M1: 483,500 km (0.091 R)
• M2: 1,620,444 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.9 AU - 3.4 AU

Year: 2095 Days

Day: 12.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 5.7

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.35 AU - 20.01 AU

Year: 24389 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,863,952 km

• M1: 76,145 km (0.067 R)
• M2: 430,543 km (0.035 R)
• M3: 742,155 km (0.072 R)
• M4: 1,084,285 km (0.082 R)
• M5: 1,614,011 km (0.068 R)
• M6: 2,763,073 km (0.119 R)
• M7: 3,582,719 km (0.086 R)
• M8: 3,899,867 km (0.112 R)
• M9: 5,946,366 km (0.117 R)
• M10: 6,482,824 km (0.101 R)
• M11: 9,479,867 km (0.105 R)
• M12: 9,719,523 km (0.119 R)
• M13: 13,590,219 km (0.088 R)
• M14: 19,129,229 km (0.111 R)
• M15: 24,069,998 km (0.06 R)
• M16: 27,920,199 km (0.12 R)
• M17: 29,416,177 km (0.098 R)
• M18: 31,096,311 km (0.086 R)
• M19: 34,364,426 km (0.113 R)
• M20: 42,215,771 km (0.077 R)
• M21: 47,947,763 km (0.098 R)
• M22: 52,665,631 km (0.074 R)
• M23: 55,136,689 km (0.071 R)
• M24: 56,498,628 km (0.092 R)
• M25: 56,695,050 km (0.114 R)
• M26: 63,011,222 km (0.087 R)
• M27: 70,006,717 km (0.085 R)
• M28: 77,018,669 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit