🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.71 AU - 2.15 AU

Year: 989 Days

Day: 36.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.16 AU - 4.54 AU

Year: 2787 Days

Day: 19 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,048,092 km

• M1: 1,132,456 km (0.093 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 12.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.63 AU - 8.33 AU

Year: 8317 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,048,092 km

• M1: 159,172 km (0.053 R)
• M2: 686,205 km (0.06 R)
• M3: 1,100,891 km (0.108 R)
• M4: 2,242,322 km (0.051 R)
• M5: 2,894,120 km (0.114 R)
• M6: 3,581,672 km (0.053 R)
• M7: 4,301,388 km (0.11 R)
• M8: 5,032,323 km (0.067 R)
• M9: 6,186,919 km (0.089 R)
• M10: 7,402,551 km (0.075 R)
• M11: 8,892,995 km (0.096 R)
• M12: 12,873,046 km (0.108 R)
• M13: 15,486,372 km (0.114 R)
• M14: 16,637,078 km (0.116 R)
• M15: 17,201,511 km (0.097 R)
• M16: 18,702,576 km (0.026 R)
• M17: 21,297,950 km (0.117 R)
• M18: 22,264,202 km (0.097 R)
• M19: 22,720,027 km (0.091 R)
• M20: 24,124,751 km (0.073 R)
• M21: 27,020,816 km (0.106 R)
• M22: 30,326,630 km (0.106 R)
• M23: 31,169,764 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 5

Gravity: 33.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.22 AU - 13.62 AU

Year: 17134 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,048,092 km

• M1: 64,327 km (0.114 R)
• M2: 230,082 km (0.086 R)
• M3: 460,013 km (0.113 R)
• M4: 747,840 km (0.12 R)
• M5: 904,618 km (0.109 R)
• M6: 1,823,897 km (0.078 R)
• M7: 2,052,632 km (0.1 R)
• M8: 3,138,115 km (0.086 R)
• M9: 4,768,432 km (0.086 R)
• M10: 5,241,161 km (0.102 R)
• M11: 5,586,284 km (0.088 R)
• M12: 5,905,675 km (0.07 R)
• M13: 8,648,851 km (0.032 R)
• M14: 9,915,646 km (0.096 R)
• M15: 10,265,555 km (0.082 R)
• M16: 10,866,789 km (0.12 R)
• M17: 11,051,543 km (0.055 R)
• M18: 12,139,119 km (0.077 R)
• M19: 14,900,098 km (0.074 R)
• M20: 17,795,564 km (0.119 R)
• M21: 21,045,279 km (0.06 R)
• M22: 21,915,490 km (0.053 R)
• M23: 28,338,474 km (0.033 R)
• M24: 32,354,878 km (0.08 R)
• M25: 40,304,210 km (0.046 R)
• M26: 47,958,085 km (0.12 R)
• M27: 48,957,100 km (0.079 R)
• M28: 55,062,189 km (0.105 R)
• M29: 56,341,251 km (0.09 R)
• M30: 60,683,179 km (0.077 R)
• M31: 68,966,414 km (0.116 R)
• M32: 69,600,559 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit