🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.67 AU - 0.81 AU

Year: 235 Days

Day: 14.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.88 AU - 2.9 AU

Year: 1813 Days

Day: 42.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.44 AU - 4.26 AU

Year: 2787 Days

Day: 22.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 7.8

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.33 AU - 18.27 AU

Year: 22081 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,099,533 km

• M1: 96,939 km (0.094 R)
• M2: 581,038 km (0.087 R)
• M3: 1,460,823 km (0.1 R)
• M4: 2,773,694 km (0.114 R)
• M5: 3,065,859 km (0.071 R)
• M6: 3,349,347 km (0.115 R)
• M7: 3,936,518 km (0.08 R)
• M8: 4,590,560 km (0.102 R)
• M9: 6,069,186 km (0.1 R)
• M10: 6,335,769 km (0.117 R)
• M11: 8,987,092 km (0.1 R)
• M12: 9,451,893 km (0.106 R)
• M13: 13,765,547 km (0.106 R)
• M14: 15,508,512 km (0.08 R)
• M15: 16,778,149 km (0.083 R)
• M16: 18,763,463 km (0.103 R)
• M17: 20,699,708 km (0.092 R)
• M18: 23,302,561 km (0.096 R)
• M19: 23,958,249 km (0.077 R)
• M20: 24,626,053 km (0.117 R)
• M21: 25,766,887 km (0.094 R)
• M22: 26,586,085 km (0.119 R)
• M23: 28,030,602 km (0.076 R)
• M24: 45,124,851 km (0.085 R)
• M25: 51,097,845 km (0.095 R)
• M26: 56,591,528 km (0.095 R)
• M27: 63,307,126 km (0.113 R)
• M28: 63,730,488 km (0.085 R)
• M29: 64,368,972 km (0.074 R)
• M30: 70,081,965 km (0.09 R)
• M31: 72,366,474 km (0.108 R)
• M32: 74,936,117 km (0.099 R)
• M33: 76,842,741 km (0.064 R)
• M34: 80,009,728 km (0.064 R)
• M35: 85,307,438 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.4

Radius: 7.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.64 AU - 20.82 AU

Year: 32335 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,099,533 km

• M1: 94,995 km (0.067 R)
• M2: 444,904 km (0.116 R)
• M3: 816,954 km (0.104 R)
• M4: 2,579,366 km (0.039 R)
• M5: 3,584,365 km (0.108 R)
• M6: 5,124,325 km (0.099 R)
• M7: 5,956,688 km (0.094 R)
• M8: 6,383,341 km (0.087 R)
• M9: 11,062,613 km (0.079 R)
• M10: 16,033,750 km (0.074 R)
• M11: 17,282,892 km (0.115 R)
• M12: 18,595,464 km (0.066 R)
• M13: 33,932,986 km (0.092 R)
• M14: 38,993,882 km (0.041 R)
• M15: 42,321,986 km (0.076 R)
• M16: 42,790,077 km (0.08 R)
• M17: 44,696,702 km (0.104 R)
• M18: 47,999,374 km (0.115 R)
• M19: 48,678,848 km (0.105 R)
• M20: 50,580,536 km (0.053 R)
• M21: 61,233,101 km (0.038 R)
• M22: 65,714,904 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit