🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.85 AU - 1.25 AU

Year: 399 Days

Day: 47.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.2 AU - 3.24 AU

Year: 2143 Days

Day: 48 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 9.9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.53 AU - 7.65 AU

Year: 6274 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,603,656 km

• M1: 123,119 km (0.049 R)
• M2: 459,265 km (0.116 R)
• M3: 811,868 km (0.118 R)
• M4: 1,432,400 km (0.034 R)
• M5: 3,318,679 km (0.057 R)
• M6: 4,006,231 km (0.059 R)
• M7: 4,925,360 km (0.056 R)
• M8: 5,359,942 km (0.078 R)
• M9: 6,011,142 km (0.077 R)
• M10: 6,440,188 km (0.106 R)
• M11: 8,204,396 km (0.091 R)
• M12: 8,527,079 km (0.05 R)
• M13: 8,942,362 km (0.089 R)
• M14: 11,225,076 km (0.114 R)
• M15: 12,030,960 km (0.091 R)
• M16: 13,091,908 km (0.06 R)
• M17: 13,701,519 km (0.08 R)
• M18: 14,387,874 km (0.112 R)
• M19: 15,521,377 km (0.108 R)
• M20: 18,236,728 km (0.046 R)
• M21: 20,878,477 km (0.094 R)
• M22: 23,440,939 km (0.04 R)
• M23: 24,010,309 km (0.116 R)
• M24: 24,588,953 km (0.074 R)
• M25: 29,651,495 km (0.104 R)
• M26: 30,030,875 km (0.113 R)
• M27: 33,592,501 km (0.106 R)
• M28: 35,368,377 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 9

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.66 AU - 7.96 AU

Year: 6591 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,603,656 km

• M1: 111,899 km (0.117 R)
• M2: 437,424 km (0.088 R)
• M3: 830,268 km (0.119 R)
• M4: 1,405,921 km (0.11 R)
• M5: 1,705,565 km (0.093 R)
• M6: 2,080,009 km (0.118 R)
• M7: 3,251,809 km (0.097 R)
• M8: 3,591,994 km (0.109 R)
• M9: 4,344,322 km (0.047 R)
• M10: 4,645,163 km (0.1 R)
• M11: 5,600,944 km (0.104 R)
• M12: 5,892,062 km (0.114 R)
• M13: 6,193,352 km (0.026 R)
• M14: 8,900,625 km (0.111 R)
• M15: 11,569,151 km (0.099 R)
• M16: 12,042,778 km (0.071 R)
• M17: 16,441,554 km (0.061 R)
• M18: 19,288,551 km (0.117 R)
• M19: 21,569,320 km (0.054 R)
• M20: 26,117,395 km (0.114 R)
• M21: 28,140,556 km (0.103 R)
• M22: 30,663,524 km (0.084 R)
• M23: 31,672,861 km (0.05 R)
• M24: 33,651,443 km (0.099 R)
• M25: 34,400,629 km (0.085 R)
• M26: 37,623,565 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit