🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.37 AU - 2.67 AU

Year: 1499 Days

Day: 39.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.9

Radius: 13.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.87 AU - 8.07 AU

Year: 6896 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,213,781 km

• M1: 163,510 km (0.119 R)
• M2: 596,896 km (0.073 R)
• M3: 1,548,488 km (0.075 R)
• M4: 2,084,946 km (0.111 R)
• M5: 2,572,186 km (0.116 R)
• M6: 3,755,804 km (0.115 R)
• M7: 5,061,345 km (0.116 R)
• M8: 5,884,881 km (0.099 R)
• M9: 7,839,527 km (0.052 R)
• M10: 8,898,381 km (0.098 R)
• M11: 10,146,775 km (0.082 R)
• M12: 11,614,330 km (0.107 R)
• M13: 13,334,855 km (0.094 R)
• M14: 15,347,246 km (0.101 R)
• M15: 15,798,882 km (0.11 R)
• M16: 19,139,103 km (0.111 R)
• M17: 21,370,953 km (0.077 R)
• M18: 22,674,100 km (0.12 R)
• M19: 23,345,197 km (0.066 R)
• M20: 25,080,981 km (0.063 R)
• M21: 26,162,872 km (0.116 R)
• M22: 27,369,828 km (0.117 R)
• M23: 28,419,855 km (0.074 R)
• M24: 32,996,503 km (0.079 R)
• M25: 34,514,922 km (0.093 R)
• M26: 37,341,723 km (0.089 R)
• M27: 39,229,798 km (0.118 R)
• M28: 40,933,418 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.43 AU - 8.55 AU

Year: 7682 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 98 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,213,781 km

• M1: 182,958 km (0.086 R)
• M2: 1,044,044 km (0.116 R)
• M3: 1,523,654 km (0.112 R)
• M4: 2,367,985 km (0.099 R)
• M5: 3,267,367 km (0.108 R)
• M6: 5,105,327 km (0.068 R)
• M7: 5,871,567 km (0.073 R)
• M8: 7,145,542 km (0.114 R)
• M9: 8,065,868 km (0.069 R)
• M10: 9,194,435 km (0.103 R)
• M11: 9,774,276 km (0.119 R)
• M12: 10,283,806 km (0.032 R)
• M13: 12,773,564 km (0.077 R)
• M14: 13,954,938 km (0.085 R)
• M15: 16,861,924 km (0.101 R)
• M16: 18,633,013 km (0.096 R)
• M17: 19,274,040 km (0.074 R)
• M18: 21,595,649 km (0.064 R)
• M19: 24,519,091 km (0.091 R)
• M20: 25,375,988 km (0.109 R)
• M21: 26,788,341 km (0.101 R)
• M22: 27,513,891 km (0.115 R)
• M23: 38,178,424 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 13.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.83 AU - 11.23 AU

Year: 10169 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,213,781 km

• M1: 165,455 km (0.079 R)
• M2: 2,536,881 km (0.042 R)
• M3: 5,359,793 km (0.107 R)
• M4: 7,561,424 km (0.114 R)
• M5: 8,168,941 km (0.086 R)
• M6: 8,772,569 km (0.105 R)
• M7: 9,597,751 km (0.103 R)
• M8: 10,149,318 km (0.09 R)
• M9: 11,101,508 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 14,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit