🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.64 AU - 0.72 AU

Year: 198 Days

Day: 18.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,816,846 km

• M1: 202,406 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.05 AU - 1.55 AU

Year: 523 Days

Day: 36.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.38 AU - 3.84 AU

Year: 2422 Days

Day: 26.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.84 AU - 9.08 AU

Year: 7195 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 12,816,846 km

• M1: 103,971 km (0.118 R)
• M2: 168,896 km (0.088 R)
• M3: 224,995 km (0.086 R)
• M4: 295,755 km (0.092 R)
• M5: 350,358 km (0.06 R)
• M6: 431,440 km (0.094 R)
• M7: 525,986 km (0.12 R)
• M8: 621,579 km (0.117 R)
• M9: 744,399 km (0.113 R)
• M10: 816,206 km (0.068 R)
• M11: 921,074 km (0.108 R)
• M12: 975,229 km (0.116 R)
• M13: 1,340,846 km (0.059 R)
• M14: 1,585,438 km (0.116 R)
• M15: 1,756,429 km (0.12 R)
• M16: 1,824,496 km (0.038 R)
• M17: 1,953,449 km (0.113 R)
• M18: 2,147,477 km (0.026 R)
• M19: 2,543,313 km (0.113 R)
• M20: 2,699,045 km (0.087 R)
• M21: 2,755,443 km (0.03 R)
• M22: 2,823,510 km (0.04 R)
• M23: 2,915,363 km (0.107 R)
• M24: 2,996,595 km (0.112 R)
• M25: 3,113,880 km (0.084 R)
• M26: 3,196,906 km (0.079 R)
• M27: 3,377,322 km (0.119 R)
• M28: 3,511,660 km (0.118 R)
• M29: 3,697,910 km (0.097 R)
• M30: 3,874,734 km (0.037 R)
• M31: 3,976,910 km (0.069 R)
• M32: 4,289,121 km (0.087 R)
• M33: 4,731,332 km (0.106 R)
• M34: 4,950,942 km (0.064 R)
• M35: 5,020,355 km (0.092 R)
• M36: 5,414,695 km (0.09 R)
• M37: 5,514,776 km (0.105 R)
• M38: 6,069,186 km (0.098 R)
• M39: 6,247,955 km (0.112 R)
• M40: 6,504,216 km (0.047 R)
• M41: 6,671,915 km (0.099 R)
• M42: 7,027,061 km (0.049 R)
• M43: 7,436,061 km (0.085 R)
• M44: 7,691,724 km (0.057 R)
• M45: 8,047,767 km (0.045 R)
• M46: 8,145,754 km (0.061 R)
• M47: 8,525,433 km (0.07 R)
• M48: 8,658,725 km (0.113 R)
• M49: 8,843,329 km (0.106 R)
• M50: 9,063,088 km (0.08 R)
• M51: 9,284,792 km (0.031 R)
• M52: 9,681,226 km (0.049 R)
• M53: 10,383,887 km (0.046 R)
• M54: 10,454,946 km (0.075 R)
• M55: 10,759,228 km (0.116 R)
• M56: 10,885,489 km (0.091 R)
• M57: 11,652,627 km (0.086 R)
• M58: 11,837,829 km (0.044 R)
• M59: 12,267,624 km (0.096 R)
• M60: 12,626,509 km (0.035 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit