🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.65 AU

Year: 144 Days

Day: 12.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.02 AU - 1.4 AU

Year: 510 Days

Day: 44.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 10.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.22 AU - 6.26 AU

Year: 5265 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,263,376 km

• M1: 126,859 km (0.081 R)
• M2: 523,593 km (0.091 R)
• M3: 1,574,368 km (0.098 R)
• M4: 1,968,409 km (0.113 R)
• M5: 2,624,844 km (0.119 R)
• M6: 3,523,479 km (0.092 R)
• M7: 4,089,707 km (0.096 R)
• M8: 4,443,356 km (0.054 R)
• M9: 5,515,823 km (0.07 R)
• M10: 6,850,086 km (0.093 R)
• M11: 7,733,312 km (0.077 R)
• M12: 8,313,602 km (0.06 R)
• M13: 9,684,069 km (0.119 R)
• M14: 11,800,878 km (0.105 R)
• M15: 13,169,250 km (0.087 R)
• M16: 15,986,178 km (0.104 R)
• M17: 16,928,196 km (0.092 R)
• M18: 18,729,055 km (0.105 R)
• M19: 19,444,432 km (0.092 R)
• M20: 19,775,642 km (0.086 R)
• M21: 22,707,910 km (0.097 R)
• M22: 23,223,274 km (0.072 R)
• M23: 24,971,924 km (0.087 R)
• M24: 25,600,235 km (0.114 R)
• M25: 26,239,018 km (0.104 R)
• M26: 28,303,917 km (0.096 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 13.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.21 AU - 8.93 AU

Year: 9606 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,263,376 km

• M1: 166,652 km (0.118 R)
• M2: 1,303,147 km (0.111 R)
• M3: 4,348,960 km (0.084 R)
• M4: 5,698,781 km (0.077 R)
• M5: 7,769,515 km (0.04 R)
• M6: 9,696,485 km (0.091 R)
• M7: 12,737,810 km (0.091 R)
• M8: 13,587,675 km (0.073 R)
• M9: 15,266,164 km (0.108 R)
• M10: 16,648,597 km (0.053 R)
• M11: 18,037,614 km (0.108 R)
• M12: 21,296,304 km (0.04 R)
• M13: 22,406,769 km (0.076 R)
• M14: 24,007,466 km (0.101 R)
• M15: 32,274,544 km (0.112 R)
• M16: 35,364,937 km (0.026 R)
• M17: 36,077,621 km (0.094 R)
• M18: 44,286,505 km (0.062 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: 248 - 15,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit