🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.59 AU - 0.69 AU

Year: 192 Days

Day: 13.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.63 AU - 0.67 AU

Year: 196 Days

Day: 44.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.47 AU - 2.17 AU

Year: 920 Days

Day: 23.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.25 AU - 2.73 AU

Year: 1472 Days

Day: 35.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 146 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,209,018 km

• M1: 82,428 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.42 AU - 3.16 AU

Year: 1746 Days

Day: 36.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 10.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.98 AU - 6.38 AU

Year: 4418 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,209,018 km

• M1: 131,796 km (0.11 R)
• M2: 541,095 km (0.081 R)
• M3: 951,891 km (0.115 R)
• M4: 1,462,768 km (0.042 R)
• M5: 1,930,561 km (0.091 R)
• M6: 3,605,608 km (0.099 R)
• M7: 5,337,652 km (0.094 R)
• M8: 8,543,534 km (0.119 R)
• M9: 9,329,821 km (0.099 R)
• M10: 10,420,090 km (0.078 R)
• M11: 11,351,786 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 10.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.42 AU - 6.08 AU

Year: 4508 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,209,018 km

• M1: 133,740 km (0.116 R)
• M2: 582,833 km (0.036 R)
• M3: 954,285 km (0.103 R)
• M4: 1,297,313 km (0.043 R)
• M5: 1,932,057 km (0.112 R)
• M6: 7,228,719 km (0.071 R)
• M7: 7,605,705 km (0.068 R)
• M8: 8,287,872 km (0.11 R)
• M9: 9,128,312 km (0.06 R)
• M10: 10,450,758 km (0.081 R)
• M11: 11,385,445 km (0.091 R)
• M12: 12,038,889 km (0.105 R)
• M13: 12,472,124 km (0.07 R)
• M14: 13,730,242 km (0.112 R)
• M15: 14,150,313 km (0.074 R)
• M16: 19,882,155 km (0.084 R)
• M17: 20,967,787 km (0.047 R)
• M18: 23,704,082 km (0.1 R)
• M19: 25,628,808 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 14.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.87 AU - 6.61 AU

Year: 5841 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,209,018 km

• M1: 182,958 km (0.039 R)
• M2: 641,924 km (0.077 R)
• M3: 1,493,585 km (0.031 R)
• M4: 2,141,643 km (0.11 R)
• M5: 2,600,460 km (0.057 R)
• M6: 3,068,402 km (0.108 R)
• M7: 3,614,434 km (0.109 R)
• M8: 4,904,865 km (0.086 R)
• M9: 6,045,100 km (0.117 R)
• M10: 6,548,198 km (0.081 R)
• M11: 7,783,727 km (0.096 R)
• M12: 9,457,278 km (0.107 R)
• M13: 12,882,321 km (0.079 R)
• M14: 13,719,322 km (0.066 R)
• M15: 14,816,323 km (0.092 R)
• M16: 15,328,845 km (0.114 R)
• M17: 19,660,003 km (0.092 R)
• M18: 20,418,913 km (0.107 R)
• M19: 21,629,907 km (0.057 R)
• M20: 24,430,529 km (0.111 R)
• M21: 26,123,528 km (0.066 R)
• M22: 27,635,963 km (0.058 R)
• M23: 30,926,966 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 10.4

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.29 AU - 10.39 AU

Year: 9026 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,209,018 km

• M1: 129,402 km (0.08 R)
• M2: 543,489 km (0.113 R)
• M3: 1,207,554 km (0.117 R)
• M4: 1,764,656 km (0.081 R)
• M5: 2,103,645 km (0.109 R)
• M6: 2,664,787 km (0.09 R)
• M7: 3,299,680 km (0.113 R)
• M8: 4,539,847 km (0.12 R)
• M9: 4,963,508 km (0.062 R)
• M10: 6,211,752 km (0.059 R)
• M11: 6,773,343 km (0.089 R)
• M12: 15,855,430 km (0.1 R)
• M13: 16,550,162 km (0.066 R)
• M14: 18,451,401 km (0.075 R)
• M15: 19,220,185 km (0.069 R)
• M16: 21,654,441 km (0.092 R)
• M17: 24,931,233 km (0.092 R)
• M18: 28,221,190 km (0.097 R)
• M19: 30,075,156 km (0.077 R)
• M20: 30,924,573 km (0.08 R)
• M21: 36,241,431 km (0.037 R)
• M22: 36,961,296 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit