🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.23 AU - 1.95 AU

Year: 729 Days

Day: 25.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,883,891 km

• M1: 70,909 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.07 AU - 2.25 AU

Year: 1154 Days

Day: 21.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 11.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.41 AU - 7.69 AU

Year: 7540 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,883,891 km

• M1: 186,848 km (0.108 R)
• M2: 574,157 km (0.083 R)
• M3: 969,843 km (0.061 R)
• M4: 1,800,261 km (0.091 R)
• M5: 2,659,850 km (0.056 R)
• M6: 3,146,342 km (0.084 R)
• M7: 3,901,213 km (0.081 R)
• M8: 4,322,032 km (0.079 R)
• M9: 5,658,988 km (0.086 R)
• M10: 6,377,956 km (0.053 R)
• M11: 7,352,885 km (0.044 R)
• M12: 7,963,095 km (0.037 R)
• M13: 9,957,384 km (0.102 R)
• M14: 10,326,442 km (0.093 R)
• M15: 10,790,046 km (0.045 R)
• M16: 17,670,201 km (0.098 R)
• M17: 18,395,452 km (0.098 R)
• M18: 18,827,640 km (0.053 R)
• M19: 24,780,438 km (0.082 R)
• M20: 25,232,074 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 9.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.2 AU - 12.58 AU

Year: 13061 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,883,891 km

• M1: 115,639 km (0.056 R)
• M2: 417,827 km (0.117 R)
• M3: 866,770 km (0.05 R)
• M4: 1,276,668 km (0.1 R)
• M5: 1,568,982 km (0.104 R)
• M6: 3,067,654 km (0.088 R)
• M7: 4,388,454 km (0.093 R)
• M8: 4,883,323 km (0.106 R)
• M9: 5,578,505 km (0.07 R)
• M10: 6,230,602 km (0.071 R)
• M11: 7,442,793 km (0.118 R)
• M12: 9,032,420 km (0.096 R)
• M13: 9,689,155 km (0.114 R)
• M14: 10,327,190 km (0.053 R)
• M15: 12,296,945 km (0.079 R)
• M16: 12,869,755 km (0.118 R)
• M17: 13,460,068 km (0.082 R)
• M18: 14,950,662 km (0.102 R)
• M19: 18,037,015 km (0.108 R)
• M20: 18,926,823 km (0.078 R)
• M21: 20,315,840 km (0.086 R)
• M22: 20,873,989 km (0.084 R)
• M23: 22,951,156 km (0.092 R)
• M24: 23,819,272 km (0.088 R)
• M25: 24,350,644 km (0.03 R)
• M26: 25,437,024 km (0.05 R)
• M27: 27,901,050 km (0.107 R)
• M28: 29,090,353 km (0.108 R)
• M29: 30,728,151 km (0.107 R)
• M30: 31,252,192 km (0.081 R)
• M31: 33,298,691 km (0.102 R)
• M32: 33,851,754 km (0.087 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit