🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.38 AU - 0.62 AU

Year: 149 Days

Day: 27.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.71 AU - 0.81 AU

Year: 279 Days

Day: 15.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.29 AU

Year: 441 Days

Day: 44.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.38 AU - 2.08 AU

Year: 960 Days

Day: 14.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.36 AU - 2.2 AU

Year: 1002 Days

Day: 30.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.97 AU - 1.97 AU

Year: 1166 Days

Day: 30.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.7

Radius: 10.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7 AU - 7.16 AU

Year: 7945 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,555,703 km

• M1: 184,604 km (0.065 R)
• M2: 536,159 km (0.092 R)
• M3: 1,029,533 km (0.089 R)
• M4: 1,308,682 km (0.069 R)
• M5: 1,490,444 km (0.072 R)
• M6: 1,836,015 km (0.106 R)
• M7: 1,996,234 km (0.102 R)
• M8: 2,145,981 km (0.083 R)
• M9: 2,346,293 km (0.077 R)
• M10: 2,520,575 km (0.103 R)
• M11: 2,715,800 km (0.101 R)
• M12: 2,966,825 km (0.047 R)
• M13: 3,225,629 km (0.112 R)
• M14: 3,527,817 km (0.115 R)
• M15: 3,765,079 km (0.081 R)
• M16: 4,102,422 km (0.116 R)
• M17: 4,332,803 km (0.091 R)
• M18: 4,806,280 km (0.054 R)
• M19: 5,275,719 km (0.093 R)
• M20: 5,358,895 km (0.091 R)
• M21: 5,442,520 km (0.088 R)
• M22: 5,632,210 km (0.115 R)
• M23: 6,039,864 km (0.064 R)
• M24: 6,126,930 km (0.079 R)
• M25: 6,368,531 km (0.089 R)
• M26: 6,680,443 km (0.026 R)
• M27: 7,112,032 km (0.067 R)
• M28: 7,342,862 km (0.075 R)
• M29: 7,505,924 km (0.099 R)
• M30: 7,623,059 km (0.079 R)
• M31: 8,050,011 km (0.07 R)
• M32: 9,076,402 km (0.081 R)
• M33: 9,201,316 km (0.09 R)
• M34: 9,605,081 km (0.093 R)
• M35: 10,325,544 km (0.1 R)
• M36: 10,455,994 km (0.081 R)
• M37: 11,357,770 km (0.102 R)
• M38: 11,465,480 km (0.091 R)
• M39: 11,790,855 km (0.1 R)
• M40: 12,478,258 km (0.119 R)
• M41: 12,617,384 km (0.078 R)
• M42: 12,784,933 km (0.103 R)
• M43: 13,037,604 km (0.094 R)
• M44: 13,292,070 km (0.066 R)
• M45: 13,405,615 km (0.052 R)
• M46: 13,633,752 km (0.083 R)
• M47: 14,442,478 km (0.094 R)
• M48: 14,823,204 km (0.051 R)
• M49: 15,088,740 km (0.092 R)
• M50: 15,236,992 km (0.118 R)
• M51: 16,470,426 km (0.096 R)
• M52: 17,207,345 km (0.058 R)
• M53: 17,767,141 km (0.106 R)
• M54: 18,112,113 km (0.073 R)
• M55: 18,269,790 km (0.109 R)
• M56: 19,321,014 km (0.11 R)
• M57: 19,772,949 km (0.09 R)
• M58: 19,967,725 km (0.088 R)
• M59: 20,588,706 km (0.099 R)
• M60: 20,720,203 km (0.088 R)
• M61: 20,918,121 km (0.063 R)
• M62: 21,749,137 km (0.118 R)
• M63: 22,354,260 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.6

Radius: 3.6

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.24 AU - 15.2 AU

Year: 18016 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,555,703 km

• M1: 67,917 km (0.079 R)
• M2: 90,357 km (0.102 R)
• M3: 776,563 km (0.112 R)
• M4: 856,298 km (0.067 R)
• M5: 972,536 km (0.089 R)
• M6: 1,006,644 km (0.12 R)
• M7: 1,129,464 km (0.095 R)
• M8: 1,165,367 km (0.047 R)
• M9: 1,201,720 km (0.107 R)
• M10: 1,294,171 km (0.034 R)
• M11: 1,369,868 km (0.09 R)
• M12: 1,506,002 km (0.074 R)
• M13: 1,982,920 km (0.096 R)
• M14: 2,070,285 km (0.093 R)
• M15: 2,549,746 km (0.051 R)
• M16: 3,658,566 km (0.043 R)
• M17: 3,819,982 km (0.06 R)
• M18: 3,874,286 km (0.036 R)
• M19: 4,545,830 km (0.051 R)
• M20: 5,557,262 km (0.114 R)
• M21: 6,343,249 km (0.106 R)
• M22: 7,063,263 km (0.12 R)
• M23: 7,096,624 km (0.114 R)
• M24: 7,331,492 km (0.108 R)
• M25: 7,568,904 km (0.107 R)
• M26: 7,808,859 km (0.051 R)
• M27: 8,086,214 km (0.049 R)
• M28: 8,686,101 km (0.044 R)
• M29: 9,154,343 km (0.11 R)
• M30: 9,779,063 km (0.05 R)
• M31: 9,816,313 km (0.115 R)
• M32: 10,799,321 km (0.102 R)
• M33: 11,263,523 km (0.086 R)
• M34: 12,091,397 km (0.089 R)
• M35: 12,613,644 km (0.103 R)
• M36: 12,654,185 km (0.038 R)
• M37: 12,979,560 km (0.118 R)
• M38: 13,020,400 km (0.079 R)
• M39: 14,647,277 km (0.037 R)
• M40: 15,767,017 km (0.053 R)
• M41: 16,381,116 km (0.116 R)
• M42: 17,272,121 km (0.117 R)
• M43: 18,041,802 km (0.095 R)
• M44: 18,270,238 km (0.044 R)
• M45: 18,776,328 km (0.115 R)
• M46: 19,240,231 km (0.075 R)
• M47: 19,520,577 km (0.089 R)
• M48: 19,567,401 km (0.115 R)
• M49: 19,661,199 km (0.079 R)
• M50: 20,941,757 km (0.119 R)
• M51: 22,298,011 km (0.109 R)
• M52: 23,085,794 km (0.074 R)
• M53: 23,832,437 km (0.042 R)
• M54: 23,932,518 km (0.109 R)
• M55: 24,536,444 km (0.081 R)
• M56: 25,400,522 km (0.082 R)
• M57: 25,707,945 km (0.097 R)
• M58: 26,637,247 km (0.111 R)
• M59: 26,741,218 km (0.106 R)
• M60: 28,741,641 km (0.095 R)
• M61: 29,759,804 km (0.026 R)
• M62: 30,029,678 km (0.079 R)
• M63: 30,083,683 km (0.12 R)
• M64: 30,626,274 km (0.098 R)
• M65: 30,953,295 km (0.088 R)
• M66: 31,941,539 km (0.077 R)
• M67: 32,328,549 km (0.052 R)
• M68: 33,892,295 km (0.066 R)
• M69: 34,287,084 km (0.089 R)
• M70: 34,513,426 km (0.03 R)
• M71: 34,853,761 km (0.062 R)
• M72: 35,766,757 km (0.047 R)
• M73: 35,938,794 km (0.115 R)
• M74: 38,317,699 km (0.106 R)
• M75: 39,259,717 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit