🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.76 AU - 0.78 AU

Year: 259 Days

Day: 31.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.52 AU - 2.2 AU

Year: 971 Days

Day: 14 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.17 AU - 3.17 AU

Year: 2161 Days

Day: 37.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,931,758 km

• M1: 41,588 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 10

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.09 AU - 9.11 AU

Year: 9656 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,931,758 km

• M1: 124,465 km (0.094 R)
• M2: 915,240 km (0.113 R)
• M3: 1,280,558 km (0.095 R)
• M4: 3,190,324 km (0.099 R)
• M5: 5,341,093 km (0.117 R)
• M6: 7,452,068 km (0.026 R)
• M7: 7,933,025 km (0.053 R)
• M8: 10,701,633 km (0.102 R)
• M9: 11,950,476 km (0.084 R)
• M10: 14,337,460 km (0.107 R)
• M11: 14,908,176 km (0.046 R)
• M12: 15,613,081 km (0.118 R)
• M13: 15,973,761 km (0.076 R)
• M14: 16,774,260 km (0.084 R)
• M15: 17,666,013 km (0.112 R)
• M16: 18,322,149 km (0.089 R)
• M17: 18,858,607 km (0.104 R)
• M18: 20,316,887 km (0.1 R)
• M19: 21,329,964 km (0.064 R)
• M20: 21,998,816 km (0.095 R)
• M21: 23,456,647 km (0.059 R)
• M22: 28,304,516 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.9

Radius: 3.7

Gravity: 44.62 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.81 AU - 16.15 AU

Year: 21097 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,931,758 km

• M1: 46,375 km (0.08 R)
• M2: 187,147 km (0.051 R)
• M3: 418,724 km (0.062 R)
• M4: 591,360 km (0.11 R)
• M5: 1,068,578 km (0.096 R)
• M6: 1,394,551 km (0.116 R)
• M7: 1,765,105 km (0.107 R)
• M8: 2,219,284 km (0.086 R)
• M9: 2,554,832 km (0.077 R)
• M10: 3,326,009 km (0.113 R)
• M11: 3,734,262 km (0.044 R)
• M12: 4,110,201 km (0.091 R)
• M13: 4,442,159 km (0.07 R)
• M14: 4,579,939 km (0.08 R)
• M15: 6,076,516 km (0.065 R)
• M16: 14,166,619 km (0.031 R)
• M17: 14,921,640 km (0.028 R)
• M18: 15,230,858 km (0.058 R)
• M19: 17,517,312 km (0.063 R)
• M20: 18,122,735 km (0.1 R)
• M21: 18,563,600 km (0.049 R)
• M22: 27,078,411 km (0.107 R)
• M23: 27,654,363 km (0.112 R)
• M24: 27,770,451 km (0.068 R)
• M25: 28,356,127 km (0.053 R)
• M26: 31,282,560 km (0.117 R)
• M27: 34,136,289 km (0.115 R)
• M28: 35,079,504 km (0.077 R)
• M29: 40,205,774 km (0.043 R)
• M30: 42,172,986 km (0.088 R)
• M31: 44,681,144 km (0.101 R)
• M32: 54,971,533 km (0.116 R)
• M33: 59,108,063 km (0.107 R)
• M34: 61,251,951 km (0.077 R)
• M35: 62,643,061 km (0.075 R)
• M36: 66,108,496 km (0.041 R)
• M37: 67,993,878 km (0.082 R)
• M38: 71,433,731 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.4

Radius: 6.2

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.38 AU - 19.5 AU

Year: 26696 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,931,758 km

• M1: 77,043 km (0.086 R)
• M2: 385,963 km (0.089 R)
• M3: 587,770 km (0.027 R)
• M4: 1,036,863 km (0.1 R)
• M5: 1,589,777 km (0.074 R)
• M6: 2,889,483 km (0.06 R)
• M7: 4,428,845 km (0.095 R)
• M8: 6,535,033 km (0.095 R)
• M9: 7,080,467 km (0.078 R)
• M10: 7,412,425 km (0.097 R)
• M11: 10,635,960 km (0.027 R)
• M12: 11,008,608 km (0.092 R)
• M13: 11,519,036 km (0.101 R)
• M14: 12,313,850 km (0.089 R)
• M15: 12,518,200 km (0.112 R)
• M16: 13,003,795 km (0.096 R)
• M17: 13,215,775 km (0.115 R)
• M18: 13,429,850 km (0.117 R)
• M19: 15,306,256 km (0.116 R)
• M20: 19,111,876 km (0.109 R)
• M21: 23,088,786 km (0.098 R)
• M22: 25,766,139 km (0.08 R)
• M23: 31,728,212 km (0.109 R)
• M24: 33,284,629 km (0.087 R)
• M25: 34,081,537 km (0.093 R)
• M26: 35,851,728 km (0.117 R)
• M27: 42,919,031 km (0.099 R)
• M28: 43,704,719 km (0.1 R)
• M29: 46,612,303 km (0.099 R)
• M30: 48,113,218 km (0.044 R)
• M31: 50,511,871 km (0.076 R)
• M32: 52,988,912 km (0.057 R)
• M33: 53,530,008 km (0.067 R)
• M34: 58,375,184 km (0.06 R)
• M35: 59,922,923 km (0.079 R)
• M36: 60,510,244 km (0.067 R)
• M37: 65,141,495 km (0.076 R)
• M38: 66,596,634 km (0.119 R)
• M39: 70,655,074 km (0.042 R)
• M40: 73,973,155 km (0.047 R)
• M41: 76,242,106 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit