🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.46 AU - 0.72 AU

Year: 166 Days

Day: 27.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,719,149 km

• M1: 61,634 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.1 AU - 1.28 AU

Year: 477 Days

Day: 45.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,719,149 km

• M1: 63,130 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.97 AU - 1.57 AU

Year: 525 Days

Day: 35.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.75 AU - 2.31 AU

Year: 1062 Days

Day: 35.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,719,149 km

• M1: 203,453 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.22 AU - 4.18 AU

Year: 2613 Days

Day: 45.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 8.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.33 AU - 8.01 AU

Year: 7048 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,719,149 km

• M1: 111,151 km (0.108 R)
• M2: 522,545 km (0.052 R)
• M3: 860,936 km (0.058 R)
• M4: 1,346,979 km (0.092 R)
• M5: 1,641,238 km (0.071 R)
• M6: 2,051,585 km (0.075 R)
• M7: 2,722,831 km (0.083 R)
• M8: 3,405,446 km (0.109 R)
• M9: 3,731,120 km (0.071 R)
• M10: 4,173,481 km (0.077 R)
• M11: 4,808,524 km (0.069 R)
• M12: 5,926,020 km (0.066 R)
• M13: 6,366,736 km (0.117 R)
• M14: 7,313,840 km (0.09 R)
• M15: 7,747,225 km (0.073 R)
• M16: 8,626,112 km (0.104 R)
• M17: 8,947,000 km (0.053 R)
• M18: 9,569,925 km (0.087 R)
• M19: 9,957,533 km (0.103 R)
• M20: 11,089,092 km (0.078 R)
• M21: 12,557,544 km (0.026 R)
• M22: 13,498,665 km (0.073 R)
• M23: 13,876,998 km (0.095 R)
• M24: 16,237,054 km (0.098 R)
• M25: 19,393,868 km (0.063 R)
• M26: 19,806,608 km (0.068 R)
• M27: 22,407,068 km (0.091 R)
• M28: 24,341,518 km (0.1 R)
• M29: 29,253,265 km (0.047 R)
• M30: 30,530,681 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.9

Radius: 14.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.11 AU - 7.4 AU

Year: 7166 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,719,149 km

• M1: 184,005 km (0.097 R)
• M2: 653,144 km (0.094 R)
• M3: 1,431,502 km (0.115 R)
• M4: 2,579,067 km (0.037 R)
• M5: 4,962,760 km (0.084 R)
• M6: 6,400,096 km (0.042 R)
• M7: 9,362,433 km (0.112 R)
• M8: 9,911,308 km (0.115 R)
• M9: 13,351,460 km (0.101 R)
• M10: 17,143,018 km (0.058 R)
• M11: 19,420,197 km (0.03 R)
• M12: 20,879,824 km (0.051 R)
• M13: 24,252,358 km (0.084 R)
• M14: 28,495,702 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 9.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.81 AU - 9.51 AU

Year: 7782 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 163.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,719,149 km

• M1: 118,482 km (0.08 R)
• M2: 432,936 km (0.048 R)
• M3: 804,089 km (0.045 R)
• M4: 1,122,882 km (0.115 R)
• M5: 1,619,696 km (0.088 R)
• M6: 2,224,371 km (0.102 R)
• M7: 2,655,213 km (0.084 R)
• M8: 3,162,649 km (0.085 R)
• M9: 3,520,487 km (0.063 R)
• M10: 4,082,376 km (0.091 R)
• M11: 4,759,905 km (0.117 R)
• M12: 5,354,257 km (0.087 R)
• M13: 7,020,329 km (0.079 R)
• M14: 7,515,049 km (0.101 R)
• M15: 8,531,567 km (0.108 R)
• M16: 10,057,914 km (0.109 R)
• M17: 10,441,931 km (0.117 R)
• M18: 13,411,150 km (0.032 R)
• M19: 14,353,317 km (0.031 R)
• M20: 18,352,667 km (0.12 R)
• M21: 18,710,206 km (0.113 R)
• M22: 23,538,776 km (0.111 R)
• M23: 24,474,361 km (0.094 R)
• M24: 24,907,746 km (0.077 R)
• M25: 25,789,925 km (0.119 R)
• M26: 28,275,643 km (0.108 R)
• M27: 29,821,588 km (0.113 R)
• M28: 31,627,383 km (0.099 R)
• M29: 33,504,986 km (0.118 R)
• M30: 34,147,060 km (0.116 R)
• M31: 34,797,213 km (0.058 R)
• M32: 35,455,743 km (0.101 R)
• M33: 36,122,500 km (0.091 R)
• M34: 37,825,822 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 12.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.51 AU - 8.05 AU

Year: 7966 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,719,149 km

• M1: 157,377 km (0.098 R)
• M2: 562,937 km (0.072 R)
• M3: 1,230,143 km (0.087 R)
• M4: 1,618,200 km (0.068 R)
• M5: 2,479,734 km (0.087 R)
• M6: 3,955,667 km (0.06 R)
• M7: 4,416,877 km (0.111 R)
• M8: 5,713,143 km (0.104 R)
• M9: 6,268,749 km (0.101 R)
• M10: 8,815,503 km (0.072 R)
• M11: 16,051,702 km (0.083 R)
• M12: 18,468,156 km (0.077 R)
• M13: 21,036,602 km (0.075 R)
• M14: 23,134,712 km (0.038 R)
• M15: 26,019,258 km (0.114 R)
• M16: 27,256,732 km (0.109 R)
• M17: 28,334,286 km (0.062 R)
• M18: 28,833,344 km (0.091 R)
• M19: 30,783,502 km (0.109 R)
• M20: 39,965,221 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit