🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.74 AU - 1.08 AU

Year: 327 Days

Day: 14.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.67 AU - 1.73 AU

Year: 835 Days

Day: 24.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,696,784 km

• M1: 32,014 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.72 AU - 3.5 AU

Year: 2066 Days

Day: 14.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,696,784 km

• M1: 31,416 km (0.082 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 13.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.06 AU - 10.28 AU

Year: 9617 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,696,784 km

• M1: 170,392 km (0.065 R)
• M2: 671,096 km (0.107 R)
• M3: 1,328,728 km (0.119 R)
• M4: 1,776,026 km (0.081 R)
• M5: 5,934,996 km (0.109 R)
• M6: 6,941,491 km (0.108 R)
• M7: 7,382,954 km (0.101 R)
• M8: 10,543,957 km (0.117 R)
• M9: 12,075,690 km (0.111 R)
• M10: 16,057,985 km (0.046 R)
• M11: 18,080,847 km (0.079 R)
• M12: 19,945,585 km (0.106 R)
• M13: 21,764,845 km (0.101 R)
• M14: 22,540,061 km (0.111 R)
• M15: 23,155,656 km (0.108 R)
• M16: 23,782,471 km (0.104 R)
• M17: 31,119,499 km (0.117 R)
• M18: 31,663,736 km (0.041 R)
• M19: 32,659,459 km (0.105 R)
• M20: 37,829,861 km (0.111 R)
• M21: 39,329,280 km (0.116 R)
• M22: 43,793,131 km (0.069 R)
• M23: 48,729,711 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.6

Radius: 13.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.38 AU - 10.88 AU

Year: 10393 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 145.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,696,784 km

• M1: 169,345 km (0.078 R)
• M2: 1,186,760 km (0.077 R)
• M3: 1,656,946 km (0.076 R)
• M4: 2,109,031 km (0.052 R)
• M5: 2,603,452 km (0.106 R)
• M6: 3,568,059 km (0.115 R)
• M7: 7,607,949 km (0.037 R)
• M8: 9,418,084 km (0.101 R)
• M9: 9,977,131 km (0.109 R)
• M10: 11,105,847 km (0.107 R)
• M11: 12,021,535 km (0.102 R)
• M12: 12,987,190 km (0.07 R)
• M13: 15,210,064 km (0.103 R)
• M14: 16,630,496 km (0.075 R)
• M15: 20,482,342 km (0.039 R)
• M16: 20,991,573 km (0.12 R)
• M17: 21,771,277 km (0.079 R)
• M18: 22,750,395 km (0.104 R)
• M19: 23,205,023 km (0.085 R)
• M20: 24,796,445 km (0.073 R)
• M21: 25,668,003 km (0.115 R)
• M22: 26,260,261 km (0.059 R)
• M23: 26,861,494 km (0.105 R)
• M24: 34,334,207 km (0.108 R)
• M25: 37,904,061 km (0.07 R)
• M26: 44,203,777 km (0.055 R)
• M27: 48,121,297 km (0.112 R)
• M28: 50,703,206 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit