🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 162 Days

Day: 33.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.61 AU - 0.83 AU

Year: 218 Days

Day: 31.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 131.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,713,482 km

• M1: 112,797 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 265 Days

Day: 31 Hours

Environment

Temp: 145 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.58 AU - 2.62 AU

Year: 1085 Days

Day: 47.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.6 AU - 2.76 AU

Year: 1564 Days

Day: 16.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.14 AU - 3.7 AU

Year: 2254 Days

Day: 39.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.72 AU - 3.94 AU

Year: 2672 Days

Day: 23.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 8.9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.86 AU - 13.02 AU

Year: 13792 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 116,713,482 km

• M1: 120,426 km (0.043 R)
• M2: 710,440 km (0.102 R)
• M3: 1,202,916 km (0.055 R)
• M4: 1,759,570 km (0.115 R)
• M5: 5,639,092 km (0.097 R)
• M6: 6,282,213 km (0.101 R)
• M7: 8,700,911 km (0.084 R)
• M8: 11,210,266 km (0.099 R)
• M9: 11,800,579 km (0.112 R)
• M10: 13,563,889 km (0.095 R)
• M11: 15,138,407 km (0.098 R)
• M12: 17,921,376 km (0.055 R)
• M13: 21,294,808 km (0.049 R)
• M14: 22,942,479 km (0.063 R)
• M15: 26,078,649 km (0.102 R)
• M16: 35,271,139 km (0.114 R)
• M17: 35,900,497 km (0.103 R)
• M18: 37,441,505 km (0.095 R)
• M19: 37,964,798 km (0.097 R)
• M20: 39,970,756 km (0.073 R)
• M21: 44,924,390 km (0.093 R)
• M22: 45,367,050 km (0.081 R)
• M23: 47,167,161 km (0.109 R)
• M24: 49,170,277 km (0.089 R)
• M25: 49,640,613 km (0.058 R)
• M26: 50,430,938 km (0.071 R)
• M27: 50,909,203 km (0.073 R)
• M28: 52,036,722 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.3

Radius: 4.5

Gravity: 48.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.35 AU - 21.59 AU

Year: 31810 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,713,482 km

• M1: 56,997 km (0.118 R)
• M2: 300,542 km (0.096 R)
• M3: 482,004 km (0.05 R)
• M4: 934,388 km (0.039 R)
• M5: 1,215,333 km (0.081 R)
• M6: 1,900,641 km (0.082 R)
• M7: 2,106,338 km (0.05 R)
• M8: 2,482,128 km (0.061 R)
• M9: 2,672,117 km (0.105 R)
• M10: 3,301,176 km (0.057 R)
• M11: 3,531,258 km (0.12 R)
• M12: 4,481,204 km (0.046 R)
• M13: 4,804,784 km (0.076 R)
• M14: 7,136,866 km (0.062 R)
• M15: 8,760,751 km (0.117 R)
• M16: 11,410,877 km (0.118 R)
• M17: 12,090,500 km (0.072 R)
• M18: 21,660,126 km (0.08 R)
• M19: 26,146,267 km (0.08 R)
• M20: 29,225,889 km (0.078 R)
• M21: 29,644,464 km (0.09 R)
• M22: 29,784,936 km (0.114 R)
• M23: 32,241,183 km (0.068 R)
• M24: 34,054,010 km (0.076 R)
• M25: 35,933,558 km (0.067 R)
• M26: 37,061,376 km (0.114 R)
• M27: 37,716,316 km (0.091 R)
• M28: 49,270,807 km (0.12 R)
• M29: 49,467,977 km (0.048 R)
• M30: 51,874,707 km (0.119 R)
• M31: 60,233,638 km (0.114 R)
• M32: 66,759,247 km (0.065 R)
• M33: 76,610,715 km (0.105 R)
• M34: 80,098,141 km (0.101 R)
• M35: 95,106,248 km (0.078 R)
• M36: 116,014,944 km (0.113 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit