🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.47 AU - 2.39 AU

Year: 1010 Days

Day: 21.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.22 AU - 3.08 AU

Year: 1625 Days

Day: 41.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,297,368 km

• M1: 1,099,694 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.67 AU - 4.21 AU

Year: 2946 Days

Day: 31.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 10.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.93 AU - 10.93 AU

Year: 11788 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 108,297,368 km

• M1: 131,796 km (0.036 R)
• M2: 936,931 km (0.085 R)
• M3: 1,734,587 km (0.101 R)
• M4: 2,388,330 km (0.102 R)
• M5: 2,878,113 km (0.064 R)
• M6: 5,069,423 km (0.1 R)
• M7: 6,885,242 km (0.042 R)
• M8: 13,116,741 km (0.097 R)
• M9: 13,613,257 km (0.083 R)
• M10: 16,796,101 km (0.087 R)
• M11: 18,251,987 km (0.072 R)
• M12: 23,848,593 km (0.105 R)
• M13: 26,462,816 km (0.093 R)
• M14: 30,301,647 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.7

Radius: 7.3

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.9 AU - 13.66 AU

Year: 17212 Days

Day: 20 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 108,297,368 km

• M1: 90,806 km (0.103 R)
• M2: 450,290 km (0.059 R)
• M3: 818,001 km (0.095 R)
• M4: 1,077,254 km (0.095 R)
• M5: 1,483,562 km (0.109 R)
• M6: 1,988,455 km (0.101 R)
• M7: 4,566,325 km (0.099 R)
• M8: 5,827,735 km (0.056 R)
• M9: 8,284,730 km (0.114 R)
• M10: 15,426,832 km (0.119 R)
• M11: 22,000,312 km (0.114 R)
• M12: 26,837,559 km (0.089 R)
• M13: 28,908,891 km (0.1 R)
• M14: 30,469,646 km (0.079 R)
• M15: 32,085,602 km (0.05 R)
• M16: 33,237,206 km (0.064 R)
• M17: 47,944,173 km (0.093 R)
• M18: 69,595,473 km (0.11 R)
• M19: 70,876,030 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486

Radius: 6.9

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.52 AU - 22.14 AU

Year: 28363 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,297,368 km

• M1: 85,869 km (0.111 R)
• M2: 463,305 km (0.036 R)
• M3: 720,314 km (0.088 R)
• M4: 997,070 km (0.106 R)
• M5: 1,422,975 km (0.078 R)
• M6: 2,260,424 km (0.092 R)
• M7: 5,007,490 km (0.079 R)
• M8: 5,319,850 km (0.059 R)
• M9: 6,608,785 km (0.061 R)
• M10: 8,146,651 km (0.036 R)
• M11: 9,257,116 km (0.075 R)
• M12: 10,528,100 km (0.097 R)
• M13: 15,194,805 km (0.034 R)
• M14: 17,661,225 km (0.104 R)
• M15: 18,021,158 km (0.057 R)
• M16: 19,894,422 km (0.081 R)
• M17: 20,382,261 km (0.093 R)
• M18: 22,413,950 km (0.09 R)
• M19: 23,155,806 km (0.113 R)
• M20: 23,804,612 km (0.09 R)
• M21: 24,133,428 km (0.093 R)
• M22: 24,800,335 km (0.119 R)
• M23: 33,376,033 km (0.11 R)
• M24: 33,650,395 km (0.118 R)
• M25: 34,903,726 km (0.096 R)
• M26: 42,599,041 km (0.052 R)
• M27: 46,241,151 km (0.078 R)
• M28: 46,924,962 km (0.066 R)
• M29: 59,201,861 km (0.107 R)
• M30: 59,604,130 km (0.106 R)
• M31: 60,413,754 km (0.061 R)
• M32: 64,148,764 km (0.062 R)
• M33: 66,505,229 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 6

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.36 AU - 19.9 AU

Year: 30293 Days

Day: 21.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,297,368 km

• M1: 90,656 km (0.109 R)
• M2: 625,319 km (0.068 R)
• M3: 1,933,253 km (0.114 R)
• M4: 2,181,137 km (0.093 R)
• M5: 2,659,850 km (0.067 R)
• M6: 5,424,120 km (0.029 R)
• M7: 6,744,321 km (0.103 R)
• M8: 7,317,281 km (0.088 R)
• M9: 7,865,706 km (0.041 R)
• M10: 8,265,731 km (0.113 R)
• M11: 9,106,172 km (0.074 R)
• M12: 11,673,122 km (0.063 R)
• M13: 15,914,371 km (0.111 R)
• M14: 18,080,249 km (0.044 R)
• M15: 24,159,009 km (0.076 R)
• M16: 33,063,224 km (0.098 R)
• M17: 33,803,883 km (0.115 R)
• M18: 35,318,561 km (0.111 R)
• M19: 35,936,849 km (0.038 R)
• M20: 42,348,315 km (0.091 R)
• M21: 58,230,074 km (0.062 R)
• M22: 63,533,916 km (0.038 R)
• M23: 67,007,130 km (0.066 R)
• M24: 72,824,243 km (0.059 R)
• M25: 87,687,091 km (0.045 R)
• M26: 89,104,830 km (0.074 R)
• M27: 98,541,464 km (0.116 R)
• M28: 107,973,011 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit