🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 190 Days

Day: 15.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 227 Days

Day: 35.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.44 AU - 1.84 AU

Year: 763 Days

Day: 16.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,860,978 km

• M1: 1,439,730 km (0.101 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 13.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.99 AU - 10.45 AU

Year: 10175 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 13,860,978 km

• M1: 274,213 km (0.099 R)
• M2: 625,319 km (0.083 R)
• M3: 859,440 km (0.078 R)
• M4: 968,048 km (0.088 R)
• M5: 1,262,008 km (0.108 R)
• M6: 1,351,617 km (0.103 R)
• M7: 1,443,320 km (0.094 R)
• M8: 1,546,992 km (0.12 R)
• M9: 2,019,122 km (0.109 R)
• M10: 2,157,650 km (0.071 R)
• M11: 2,366,040 km (0.037 R)
• M12: 2,592,830 km (0.093 R)
• M13: 2,767,710 km (0.029 R)
• M14: 3,316,136 km (0.076 R)
• M15: 3,622,662 km (0.064 R)
• M16: 4,753,323 km (0.099 R)
• M17: 4,925,510 km (0.114 R)
• M18: 5,012,277 km (0.103 R)
• M19: 5,394,649 km (0.059 R)
• M20: 5,559,356 km (0.084 R)
• M21: 5,909,116 km (0.111 R)
• M22: 6,063,351 km (0.088 R)
• M23: 6,646,185 km (0.096 R)
• M24: 6,968,718 km (0.075 R)
• M25: 7,445,636 km (0.038 R)
• M26: 7,814,544 km (0.119 R)
• M27: 8,292,808 km (0.087 R)
• M28: 8,605,318 km (0.118 R)
• M29: 8,745,492 km (0.08 R)
• M30: 9,081,339 km (0.119 R)
• M31: 9,674,943 km (0.027 R)
• M32: 9,802,400 km (0.096 R)
• M33: 10,133,012 km (0.087 R)
• M34: 10,485,913 km (0.079 R)
• M35: 10,616,961 km (0.114 R)
• M36: 11,511,107 km (0.114 R)
• M37: 11,646,344 km (0.078 R)
• M38: 11,743,283 km (0.037 R)
• M39: 11,957,507 km (0.098 R)
• M40: 12,094,539 km (0.112 R)
• M41: 12,370,098 km (0.11 R)
• M42: 12,667,648 km (0.113 R)
• M43: 13,432,094 km (0.06 R)
• M44: 13,717,526 km (0.119 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit