🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.7 AU - 0.74 AU

Year: 214 Days

Day: 35 Hours

Environment

Temp: 134 °C

Axial Tilt: 0.8 °

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: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.84 AU

Year: 218 Days

Day: 26.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,835,903 km

• M1: 482,453 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.14 AU - 1.16 AU

Year: 431 Days

Day: 12.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.22 AU - 3.52 AU

Year: 1701 Days

Day: 20.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 12.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.59 AU - 12.67 AU

Year: 13875 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 115,835,903 km

• M1: 162,912 km (0.104 R)
• M2: 978,968 km (0.088 R)
• M3: 1,595,312 km (0.029 R)
• M4: 2,044,704 km (0.098 R)
• M5: 2,579,067 km (0.052 R)
• M6: 3,068,103 km (0.09 R)
• M7: 4,983,255 km (0.109 R)
• M8: 5,782,706 km (0.108 R)
• M9: 8,792,764 km (0.114 R)
• M10: 9,267,289 km (0.073 R)
• M11: 9,659,086 km (0.07 R)
• M12: 11,449,922 km (0.053 R)
• M13: 12,542,285 km (0.107 R)
• M14: 14,537,173 km (0.119 R)
• M15: 15,405,290 km (0.094 R)
• M16: 16,520,691 km (0.066 R)
• M17: 17,540,201 km (0.1 R)
• M18: 19,946,482 km (0.073 R)
• M19: 21,440,516 km (0.102 R)
• M20: 22,918,992 km (0.094 R)
• M21: 25,500,603 km (0.101 R)
• M22: 26,467,902 km (0.037 R)
• M23: 29,727,939 km (0.083 R)
• M24: 32,454,360 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.4

Radius: 3.9

Gravity: 58.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 16.55 AU - 24.93 AU

Year: 33044 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 76.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,835,903 km

• M1: 48,470 km (0.112 R)
• M2: 202,556 km (0.099 R)
• M3: 522,695 km (0.044 R)
• M4: 712,535 km (0.048 R)
• M5: 1,060,649 km (0.089 R)
• M6: 1,438,982 km (0.111 R)
• M7: 1,945,969 km (0.047 R)
• M8: 2,083,599 km (0.108 R)
• M9: 2,353,025 km (0.109 R)
• M10: 4,209,534 km (0.071 R)
• M11: 5,272,577 km (0.027 R)
• M12: 5,771,935 km (0.105 R)
• M13: 7,970,425 km (0.093 R)
• M14: 9,383,526 km (0.062 R)
• M15: 9,513,677 km (0.099 R)
• M16: 11,027,308 km (0.081 R)
• M17: 14,960,535 km (0.078 R)
• M18: 15,317,625 km (0.104 R)
• M19: 16,995,515 km (0.108 R)
• M20: 17,482,456 km (0.081 R)
• M21: 21,266,534 km (0.086 R)
• M22: 22,407,068 km (0.108 R)
• M23: 23,708,121 km (0.101 R)
• M24: 35,500,472 km (0.089 R)
• M25: 38,583,984 km (0.098 R)
• M26: 43,627,077 km (0.108 R)
• M27: 43,808,390 km (0.084 R)
• M28: 44,172,511 km (0.052 R)
• M29: 44,538,727 km (0.117 R)
• M30: 45,649,341 km (0.113 R)
• M31: 46,400,024 km (0.108 R)
• M32: 47,349,820 km (0.101 R)
• M33: 62,039,583 km (0.103 R)
• M34: 62,960,209 km (0.102 R)
• M35: 70,157,213 km (0.111 R)
• M36: 76,294,914 km (0.084 R)
• M37: 87,590,451 km (0.114 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit