🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.73 AU

Year: 172 Days

Day: 37.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 51.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.8 AU - 2.28 AU

Year: 1054 Days

Day: 12.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.73 AU - 2.49 AU

Year: 1108 Days

Day: 13.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.85 AU - 3.03 AU

Year: 1378 Days

Day: 46.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.99 AU - 3.09 AU

Year: 1464 Days

Day: 18.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.31 AU - 4.81 AU

Year: 2959 Days

Day: 47.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,528,672 km

• M1: 141,819 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 11.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.22 AU - 8.14 AU

Year: 6244 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,528,672 km

• M1: 145,858 km (0.083 R)
• M2: 632,201 km (0.057 R)
• M3: 1,922,482 km (0.068 R)
• M4: 2,702,934 km (0.117 R)
• M5: 3,662,305 km (0.112 R)
• M6: 4,612,102 km (0.05 R)
• M7: 5,118,790 km (0.091 R)
• M8: 6,095,216 km (0.059 R)
• M9: 7,561,873 km (0.065 R)
• M10: 8,488,632 km (0.089 R)
• M11: 9,449,499 km (0.092 R)
• M12: 10,567,145 km (0.093 R)
• M13: 11,956,610 km (0.086 R)
• M14: 12,334,195 km (0.094 R)
• M15: 13,770,185 km (0.114 R)
• M16: 14,555,424 km (0.095 R)
• M17: 14,931,812 km (0.1 R)
• M18: 17,509,683 km (0.099 R)
• M19: 18,368,823 km (0.053 R)
• M20: 20,304,171 km (0.111 R)
• M21: 21,183,657 km (0.075 R)
• M22: 22,514,480 km (0.12 R)
• M23: 22,873,814 km (0.104 R)
• M24: 24,124,302 km (0.096 R)
• M25: 24,576,237 km (0.033 R)
• M26: 26,441,274 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 11.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.38 AU - 11.34 AU

Year: 11197 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,528,672 km

• M1: 284,386 km (0.119 R)
• M2: 914,641 km (0.102 R)
• M3: 1,641,986 km (0.044 R)
• M4: 2,189,215 km (0.059 R)
• M5: 2,614,223 km (0.081 R)
• M6: 4,686,752 km (0.11 R)
• M7: 5,425,765 km (0.094 R)
• M8: 8,495,214 km (0.099 R)
• M9: 9,632,308 km (0.091 R)
• M10: 10,297,569 km (0.041 R)
• M11: 11,374,076 km (0.1 R)
• M12: 12,986,591 km (0.116 R)
• M13: 17,561,892 km (0.117 R)
• M14: 18,377,201 km (0.063 R)
• M15: 22,160,082 km (0.113 R)
• M16: 23,181,237 km (0.071 R)

Asteroid Belt

Center: 10.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 12.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.01 AU - 13.29 AU

Year: 12569 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,528,672 km

• M1: 217,814 km (0.097 R)
• M2: 1,759,720 km (0.102 R)
• M3: 2,290,343 km (0.059 R)
• M4: 3,414,571 km (0.102 R)
• M5: 5,318,354 km (0.099 R)
• M6: 6,360,303 km (0.092 R)
• M7: 10,639,251 km (0.092 R)
• M8: 13,967,056 km (0.119 R)
• M9: 14,721,478 km (0.087 R)
• M10: 15,575,233 km (0.077 R)
• M11: 17,071,211 km (0.068 R)
• M12: 18,579,158 km (0.105 R)
• M13: 20,347,255 km (0.119 R)
• M14: 20,960,756 km (0.11 R)
• M15: 23,731,309 km (0.119 R)
• M16: 24,805,571 km (0.063 R)
• M17: 29,429,342 km (0.11 R)
• M18: 31,013,434 km (0.082 R)
• M19: 37,135,727 km (0.111 R)
• M20: 49,312,844 km (0.093 R)
• M21: 49,785,573 km (0.034 R)
• M22: 54,679,817 km (0.048 R)
• M23: 59,173,139 km (0.079 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit