🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.61 AU - 0.97 AU

Year: 259 Days

Day: 17.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,602,138 km

• M1: 41,887 km (0.032 R)
• M2: 312,959 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.48 AU - 2.24 AU

Year: 936 Days

Day: 44.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,602,138 km

• M1: 41,887 km (0.09 R)
• M2: 1,554,023 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.55 AU - 2.21 AU

Year: 951 Days

Day: 37.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,602,138 km

• M1: 938,278 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.77 AU - 3.01 AU

Year: 1813 Days

Day: 26.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.81 AU - 3.43 AU

Year: 2033 Days

Day: 25.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,602,138 km

• M1: 46,076 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.6

Radius: 6.8

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.47 AU - 15.35 AU

Year: 16130 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,602,138 km

• M1: 84,523 km (0.06 R)
• M2: 533,765 km (0.118 R)
• M3: 764,894 km (0.114 R)
• M4: 1,600,697 km (0.1 R)
• M5: 2,056,522 km (0.056 R)
• M6: 2,458,342 km (0.081 R)
• M7: 3,678,462 km (0.098 R)
• M8: 4,238,407 km (0.116 R)
• M9: 4,471,032 km (0.082 R)
• M10: 4,961,862 km (0.118 R)
• M11: 5,526,893 km (0.043 R)
• M12: 6,092,224 km (0.093 R)
• M13: 6,346,091 km (0.12 R)
• M14: 6,563,008 km (0.084 R)
• M15: 7,480,642 km (0.111 R)
• M16: 7,970,275 km (0.106 R)
• M17: 8,585,871 km (0.077 R)
• M18: 9,511,433 km (0.086 R)
• M19: 9,738,672 km (0.114 R)
• M20: 12,618,132 km (0.082 R)
• M21: 17,502,652 km (0.062 R)
• M22: 20,080,373 km (0.083 R)
• M23: 21,024,784 km (0.091 R)
• M24: 22,097,700 km (0.095 R)
• M25: 23,515,289 km (0.101 R)
• M26: 24,564,270 km (0.069 R)
• M27: 35,583,200 km (0.042 R)
• M28: 62,771,117 km (0.109 R)
• M29: 64,784,555 km (0.103 R)
• M30: 67,884,671 km (0.107 R)
• M31: 71,082,176 km (0.081 R)
• M32: 72,170,052 km (0.049 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: 166 - 12,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit