🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 36.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,171,531 km

• M1: 60,288 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.14 AU - 1.58 AU

Year: 555 Days

Day: 17 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 10.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.83 AU - 11.15 AU

Year: 9430 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,171,531 km

• M1: 133,142 km (0.089 R)
• M2: 651,798 km (0.103 R)
• M3: 1,598,752 km (0.088 R)
• M4: 2,152,863 km (0.107 R)
• M5: 2,871,980 km (0.11 R)
• M6: 3,276,941 km (0.1 R)
• M7: 4,309,466 km (0.111 R)
• M8: 4,871,804 km (0.087 R)
• M9: 5,642,981 km (0.118 R)
• M10: 7,349,743 km (0.12 R)
• M11: 9,561,249 km (0.057 R)
• M12: 10,371,620 km (0.025 R)
• M13: 11,487,620 km (0.12 R)
• M14: 13,193,635 km (0.097 R)
• M15: 13,837,803 km (0.027 R)
• M16: 17,377,737 km (0.058 R)
• M17: 20,690,433 km (0.067 R)
• M18: 21,720,713 km (0.115 R)
• M19: 22,701,776 km (0.109 R)
• M20: 23,541,768 km (0.103 R)
• M21: 24,228,572 km (0.075 R)
• M22: 24,576,836 km (0.089 R)
• M23: 26,003,999 km (0.087 R)
• M24: 28,924,748 km (0.057 R)
• M25: 33,868,210 km (0.077 R)
• M26: 36,539,130 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 12.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.26 AU - 15.06 AU

Year: 16702 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,171,531 km

• M1: 151,991 km (0.093 R)
• M2: 725,101 km (0.065 R)
• M3: 1,262,756 km (0.092 R)
• M4: 1,728,005 km (0.043 R)
• M5: 2,594,625 km (0.09 R)
• M6: 3,706,287 km (0.075 R)
• M7: 5,539,160 km (0.04 R)
• M8: 6,352,973 km (0.101 R)
• M9: 7,785,073 km (0.106 R)
• M10: 10,117,304 km (0.079 R)
• M11: 10,739,930 km (0.04 R)
• M12: 12,408,994 km (0.09 R)
• M13: 13,428,204 km (0.058 R)
• M14: 15,565,060 km (0.074 R)
• M15: 17,110,107 km (0.091 R)
• M16: 18,524,555 km (0.062 R)
• M17: 20,914,830 km (0.112 R)
• M18: 22,097,700 km (0.055 R)
• M19: 23,146,830 km (0.098 R)
• M20: 24,782,234 km (0.083 R)
• M21: 26,010,432 km (0.099 R)
• M22: 27,179,689 km (0.108 R)
• M23: 32,542,922 km (0.083 R)
• M24: 39,964,024 km (0.103 R)
• M25: 44,339,612 km (0.085 R)
• M26: 45,307,211 km (0.071 R)
• M27: 47,284,446 km (0.055 R)
• M28: 48,731,656 km (0.077 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit