🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.69 AU - 0.85 AU

Year: 260 Days

Day: 29.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.98 AU - 2.2 AU

Year: 1163 Days

Day: 17.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,395,680 km

• M1: 43,234 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.41 AU - 2.51 AU

Year: 1485 Days

Day: 37.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,395,680 km

• M1: 33,510 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.06 AU - 3.42 AU

Year: 1746 Days

Day: 40.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.99 AU - 3.83 AU

Year: 2424 Days

Day: 25.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.84 AU - 4.58 AU

Year: 2751 Days

Day: 28 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,395,680 km

• M1: 107,710 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.8

Radius: 14.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.57 AU - 9.29 AU

Year: 7797 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,395,680 km

• M1: 183,856 km (0.062 R)
• M2: 745,446 km (0.03 R)
• M3: 1,218,923 km (0.099 R)
• M4: 2,327,743 km (0.109 R)
• M5: 2,873,775 km (0.077 R)
• M6: 3,418,760 km (0.101 R)
• M7: 4,303,632 km (0.059 R)
• M8: 4,828,122 km (0.104 R)
• M9: 5,975,238 km (0.076 R)
• M10: 7,297,235 km (0.108 R)
• M11: 8,602,027 km (0.118 R)
• M12: 9,656,842 km (0.105 R)
• M13: 10,284,405 km (0.103 R)
• M14: 11,034,788 km (0.085 R)
• M15: 18,619,549 km (0.074 R)
• M16: 20,895,232 km (0.116 R)
• M17: 22,331,073 km (0.115 R)
• M18: 23,033,734 km (0.1 R)
• M19: 29,476,016 km (0.068 R)
• M20: 33,258,748 km (0.049 R)
• M21: 33,766,035 km (0.119 R)
• M22: 35,004,705 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 13.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.38 AU - 7.7 AU

Year: 7971 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,395,680 km

• M1: 166,802 km (0.098 R)
• M2: 729,290 km (0.106 R)
• M3: 1,191,697 km (0.056 R)
• M4: 1,734,288 km (0.048 R)
• M5: 2,474,648 km (0.074 R)
• M6: 3,248,967 km (0.09 R)
• M7: 3,750,867 km (0.037 R)
• M8: 4,829,917 km (0.071 R)
• M9: 5,760,116 km (0.111 R)
• M10: 9,317,404 km (0.088 R)
• M11: 9,930,157 km (0.098 R)
• M12: 10,710,310 km (0.073 R)
• M13: 11,334,133 km (0.109 R)
• M14: 11,830,349 km (0.116 R)
• M15: 12,973,427 km (0.091 R)
• M16: 18,089,375 km (0.115 R)
• M17: 18,562,702 km (0.094 R)
• M18: 19,534,490 km (0.069 R)
• M19: 20,032,800 km (0.113 R)
• M20: 23,045,702 km (0.066 R)
• M21: 25,664,263 km (0.077 R)
• M22: 27,486,963 km (0.084 R)
• M23: 30,618,645 km (0.115 R)
• M24: 31,680,939 km (0.045 R)
• M25: 34,702,667 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.6

Radius: 3.1

Gravity: 37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.6 AU - 16.9 AU

Year: 19630 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,395,680 km

• M1: 38,596 km (0.077 R)
• M2: 165,156 km (0.073 R)
• M3: 267,631 km (0.072 R)
• M4: 384,766 km (0.111 R)
• M5: 493,075 km (0.114 R)
• M6: 811,868 km (0.086 R)
• M7: 937,081 km (0.066 R)
• M8: 1,280,109 km (0.064 R)
• M9: 1,377,796 km (0.07 R)
• M10: 1,717,533 km (0.041 R)
• M11: 2,129,675 km (0.103 R)
• M12: 4,837,397 km (0.104 R)
• M13: 5,110,263 km (0.117 R)
• M14: 5,951,901 km (0.04 R)
• M15: 6,185,722 km (0.119 R)
• M16: 6,713,504 km (0.085 R)
• M17: 7,674,072 km (0.088 R)
• M18: 10,025,750 km (0.107 R)
• M19: 12,434,575 km (0.108 R)
• M20: 14,009,691 km (0.079 R)
• M21: 17,077,345 km (0.083 R)
• M22: 18,601,149 km (0.077 R)
• M23: 18,766,754 km (0.095 R)
• M24: 18,933,107 km (0.034 R)
• M25: 22,473,041 km (0.081 R)
• M26: 23,039,269 km (0.088 R)
• M27: 24,004,325 km (0.115 R)
• M28: 28,242,732 km (0.084 R)
• M29: 29,347,213 km (0.107 R)
• M30: 33,561,684 km (0.075 R)
• M31: 34,177,130 km (0.065 R)
• M32: 42,875,947 km (0.111 R)
• M33: 43,454,890 km (0.102 R)
• M34: 53,438,603 km (0.07 R)
• M35: 53,605,704 km (0.115 R)
• M36: 54,277,399 km (0.12 R)
• M37: 58,072,248 km (0.054 R)
• M38: 60,034,224 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit