🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 146 Days

Day: 20.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 53.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,384,495 km

• M1: 32,014 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.68 AU - 0.8 AU

Year: 234 Days

Day: 13.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.72 AU - 0.82 AU

Year: 248 Days

Day: 21.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.79 AU - 1.21 AU

Year: 367 Days

Day: 25 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.06 AU - 2.2 AU

Year: 1141 Days

Day: 23.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 9.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.42 AU - 5.88 AU

Year: 4930 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,384,495 km

• M1: 123,119 km (0.109 R)
• M2: 628,760 km (0.076 R)
• M3: 1,365,081 km (0.115 R)
• M4: 1,816,268 km (0.075 R)
• M5: 2,285,107 km (0.067 R)
• M6: 2,618,112 km (0.093 R)
• M7: 3,617,875 km (0.1 R)
• M8: 4,721,907 km (0.07 R)
• M9: 6,099,255 km (0.066 R)
• M10: 7,402,103 km (0.05 R)
• M11: 8,175,972 km (0.099 R)
• M12: 9,669,857 km (0.096 R)
• M13: 11,480,889 km (0.114 R)
• M14: 14,605,839 km (0.068 R)
• M15: 15,644,048 km (0.076 R)
• M16: 18,388,121 km (0.09 R)
• M17: 19,392,671 km (0.101 R)
• M18: 20,362,963 km (0.067 R)
• M19: 22,701,776 km (0.083 R)
• M20: 23,236,289 km (0.043 R)
• M21: 25,870,109 km (0.106 R)
• M22: 27,819,370 km (0.072 R)
• M23: 28,431,524 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 9

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.69 AU - 6.69 AU

Year: 5653 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,384,495 km

• M1: 112,198 km (0.096 R)
• M2: 528,230 km (0.084 R)
• M3: 837,598 km (0.094 R)
• M4: 1,271,582 km (0.044 R)
• M5: 1,923,829 km (0.112 R)
• M6: 2,368,433 km (0.111 R)
• M7: 3,100,865 km (0.068 R)
• M8: 3,928,290 km (0.091 R)
• M9: 4,277,302 km (0.072 R)
• M10: 4,839,641 km (0.108 R)
• M11: 5,634,305 km (0.095 R)
• M12: 7,823,969 km (0.112 R)
• M13: 8,790,221 km (0.118 R)
• M14: 9,215,528 km (0.105 R)
• M15: 9,970,100 km (0.109 R)
• M16: 10,527,202 km (0.029 R)
• M17: 11,501,383 km (0.104 R)
• M18: 11,856,230 km (0.086 R)
• M19: 12,218,406 km (0.117 R)
• M20: 12,748,581 km (0.047 R)
• M21: 15,204,679 km (0.065 R)
• M22: 17,757,716 km (0.047 R)
• M23: 18,507,052 km (0.088 R)
• M24: 19,277,331 km (0.104 R)
• M25: 19,706,378 km (0.101 R)
• M26: 20,068,854 km (0.063 R)
• M27: 20,806,969 km (0.105 R)
• M28: 21,182,759 km (0.087 R)
• M29: 21,639,781 km (0.064 R)
• M30: 24,271,357 km (0.044 R)
• M31: 25,449,739 km (0.031 R)
• M32: 26,052,918 km (0.041 R)
• M33: 29,874,545 km (0.047 R)
• M34: 31,621,100 km (0.108 R)
• M35: 33,025,824 km (0.101 R)
• M36: 33,846,817 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.5

Radius: 5.7

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.18 AU - 20.46 AU

Year: 27614 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,384,495 km

• M1: 70,909 km (0.113 R)
• M2: 459,116 km (0.077 R)
• M3: 953,238 km (0.052 R)
• M4: 1,990,699 km (0.07 R)
• M5: 2,391,322 km (0.079 R)
• M6: 2,611,081 km (0.097 R)
• M7: 3,412,477 km (0.074 R)
• M8: 6,092,074 km (0.102 R)
• M9: 7,031,250 km (0.083 R)
• M10: 7,743,784 km (0.077 R)
• M11: 7,955,914 km (0.119 R)
• M12: 9,133,997 km (0.11 R)
• M13: 9,430,799 km (0.071 R)
• M14: 10,043,702 km (0.101 R)
• M15: 11,691,822 km (0.109 R)
• M16: 14,609,878 km (0.1 R)
• M17: 17,249,981 km (0.027 R)
• M18: 17,612,307 km (0.051 R)
• M19: 18,072,171 km (0.101 R)
• M20: 19,305,605 km (0.116 R)
• M21: 20,291,904 km (0.046 R)
• M22: 25,380,027 km (0.092 R)
• M23: 25,848,717 km (0.115 R)
• M24: 29,937,975 km (0.079 R)
• M25: 30,725,009 km (0.082 R)
• M26: 33,030,013 km (0.113 R)
• M27: 35,012,634 km (0.04 R)
• M28: 40,155,360 km (0.117 R)
• M29: 41,112,188 km (0.113 R)
• M30: 45,779,342 km (0.093 R)
• M31: 47,883,286 km (0.059 R)
• M32: 50,787,580 km (0.082 R)
• M33: 53,041,271 km (0.029 R)
• M34: 55,951,100 km (0.09 R)
• M35: 64,444,220 km (0.114 R)
• M36: 67,978,768 km (0.075 R)
• M37: 68,655,549 km (0.116 R)
• M38: 70,022,724 km (0.113 R)
• M39: 83,926,949 km (0.043 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit