🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 175 Days

Day: 26.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.68 AU - 3 AU

Year: 1674 Days

Day: 46.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,727,290 km

• M1: 852,109 km (0.046 R)
• M2: 1,953,599 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.3 AU - 5.16 AU

Year: 3599 Days

Day: 23.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 10.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.81 AU - 6.93 AU

Year: 4975 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,727,290 km

• M1: 576,401 km (0.026 R)
• M2: 928,105 km (0.104 R)
• M3: 1,091,466 km (0.114 R)
• M4: 1,222,514 km (0.095 R)
• M5: 1,341,743 km (0.095 R)
• M6: 1,482,814 km (0.045 R)
• M7: 1,751,492 km (0.111 R)
• M8: 1,818,811 km (0.082 R)
• M9: 1,926,372 km (0.081 R)
• M10: 2,209,710 km (0.057 R)
• M11: 2,282,714 km (0.068 R)
• M12: 3,010,807 km (0.081 R)
• M13: 3,150,531 km (0.079 R)
• M14: 3,607,553 km (0.075 R)
• M15: 3,831,351 km (0.093 R)
• M16: 4,318,891 km (0.032 R)
• M17: 4,503,494 km (0.118 R)
• M18: 4,731,182 km (0.054 R)
• M19: 4,935,234 km (0.099 R)
• M20: 5,031,575 km (0.072 R)
• M21: 5,142,277 km (0.028 R)
• M22: 5,282,002 km (0.103 R)
• M23: 5,969,703 km (0.08 R)
• M24: 6,930,271 km (0.119 R)
• M25: 7,131,330 km (0.076 R)
• M26: 7,318,627 km (0.059 R)
• M27: 7,586,706 km (0.117 R)
• M28: 7,890,091 km (0.085 R)
• M29: 8,035,350 km (0.106 R)
• M30: 8,132,589 km (0.054 R)
• M31: 8,492,671 km (0.104 R)
• M32: 8,791,119 km (0.12 R)
• M33: 8,992,029 km (0.091 R)
• M34: 9,398,486 km (0.096 R)
• M35: 9,793,574 km (0.092 R)
• M36: 9,932,251 km (0.072 R)
• M37: 11,209,967 km (0.026 R)
• M38: 11,391,429 km (0.076 R)
• M39: 11,812,846 km (0.114 R)
• M40: 12,220,500 km (0.106 R)
• M41: 12,557,544 km (0.118 R)
• M42: 12,670,640 km (0.036 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit