🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.52 AU - 0.82 AU

Year: 204 Days

Day: 23.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,075,966 km

• M1: 21,841 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.05 AU - 2.91 AU

Year: 1456 Days

Day: 45.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,075,966 km

• M1: 89,011 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.63 AU - 3.63 AU

Year: 2064 Days

Day: 43.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.28 AU - 4.56 AU

Year: 2893 Days

Day: 22.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.4

Radius: 3.2

Gravity: 77.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.82 AU - 13.14 AU

Year: 16435 Days

Day: 22.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,075,966 km

• M1: 41,439 km (0.104 R)
• M2: 271,520 km (0.091 R)
• M3: 448,195 km (0.09 R)
• M4: 914,342 km (0.077 R)
• M5: 1,044,792 km (0.111 R)
• M6: 1,201,121 km (0.085 R)
• M7: 1,403,078 km (0.101 R)
• M8: 1,801,458 km (0.107 R)
• M9: 1,930,710 km (0.082 R)
• M10: 2,249,802 km (0.108 R)
• M11: 2,720,288 km (0.094 R)
• M12: 3,882,813 km (0.045 R)
• M13: 4,389,052 km (0.064 R)
• M14: 5,416,191 km (0.05 R)
• M15: 6,005,756 km (0.101 R)
• M16: 7,785,223 km (0.086 R)
• M17: 8,380,772 km (0.113 R)
• M18: 9,718,027 km (0.099 R)
• M19: 11,377,217 km (0.111 R)
• M20: 11,948,083 km (0.056 R)
• M21: 12,077,634 km (0.102 R)
• M22: 14,570,533 km (0.068 R)
• M23: 17,385,816 km (0.088 R)
• M24: 17,719,419 km (0.05 R)
• M25: 19,630,681 km (0.104 R)
• M26: 19,901,603 km (0.114 R)
• M27: 20,358,475 km (0.041 R)
• M28: 21,198,617 km (0.066 R)
• M29: 22,061,348 km (0.115 R)
• M30: 28,882,861 km (0.052 R)
• M31: 31,765,163 km (0.077 R)
• M32: 35,764,064 km (0.073 R)
• M33: 35,898,253 km (0.096 R)
• M34: 37,675,027 km (0.088 R)
• M35: 39,223,365 km (0.065 R)
• M36: 48,257,281 km (0.06 R)
• M37: 51,437,283 km (0.074 R)
• M38: 53,867,800 km (0.105 R)
• M39: 56,011,238 km (0.103 R)
• M40: 65,554,535 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit