🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.14 AU - 1.52 AU

Year: 557 Days

Day: 35.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 55.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,595,598 km

• M1: 533,167 km (0.059 R)
• M2: 946,805 km (0.102 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.3

Radius: 8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.67 AU - 7.95 AU

Year: 7932 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,595,598 km

• M1: 99,483 km (0.058 R)
• M2: 348,862 km (0.071 R)
• M3: 912,996 km (0.066 R)
• M4: 1,589,477 km (0.056 R)
• M5: 4,660,871 km (0.085 R)
• M6: 6,388,577 km (0.078 R)
• M7: 7,781,632 km (0.096 R)
• M8: 8,906,309 km (0.113 R)
• M9: 10,334,520 km (0.1 R)
• M10: 13,880,139 km (0.038 R)
• M11: 18,235,681 km (0.077 R)
• M12: 20,601,871 km (0.103 R)
• M13: 21,163,162 km (0.052 R)
• M14: 24,123,853 km (0.075 R)
• M15: 25,473,226 km (0.088 R)
• M16: 27,157,997 km (0.089 R)
• M17: 36,241,879 km (0.109 R)
• M18: 36,824,713 km (0.079 R)
• M19: 43,393,555 km (0.114 R)
• M20: 43,655,800 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 9.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.84 AU - 11.86 AU

Year: 11235 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,595,598 km

• M1: 125,662 km (0.108 R)
• M2: 465,100 km (0.113 R)
• M3: 791,074 km (0.03 R)
• M4: 1,762,712 km (0.091 R)
• M5: 3,176,412 km (0.099 R)
• M6: 3,492,063 km (0.111 R)
• M7: 4,187,095 km (0.091 R)
• M8: 5,003,750 km (0.094 R)
• M9: 6,290,740 km (0.112 R)
• M10: 9,308,578 km (0.116 R)
• M11: 10,748,308 km (0.065 R)
• M12: 11,352,683 km (0.078 R)
• M13: 11,691,822 km (0.095 R)
• M14: 12,810,664 km (0.06 R)
• M15: 15,604,105 km (0.036 R)
• M16: 16,023,727 km (0.082 R)
• M17: 16,450,979 km (0.086 R)
• M18: 17,778,211 km (0.103 R)
• M19: 18,159,237 km (0.068 R)
• M20: 23,990,113 km (0.053 R)
• M21: 29,874,695 km (0.112 R)
• M22: 32,294,740 km (0.07 R)
• M23: 39,296,219 km (0.113 R)
• M24: 40,073,530 km (0.108 R)
• M25: 43,976,239 km (0.115 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit