🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.44 AU - 0.56 AU

Year: 128 Days

Day: 19.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.89 AU - 0.95 AU

Year: 321 Days

Day: 28.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.42 AU

Year: 532 Days

Day: 24.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,135,767 km

• M1: 1,303,147 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.26 AU - 1.5 AU

Year: 589 Days

Day: 32 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,135,767 km

• M1: 143,016 km (0.087 R)
• M2: 847,622 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.15 AU - 2.53 AU

Year: 1301 Days

Day: 15.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 10.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.61 AU - 9.23 AU

Year: 8101 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,135,767 km

• M1: 132,394 km (0.068 R)
• M2: 320,887 km (0.11 R)
• M3: 394,490 km (0.117 R)
• M4: 511,625 km (0.09 R)
• M5: 587,022 km (0.066 R)
• M6: 803,041 km (0.087 R)
• M7: 902,374 km (0.1 R)
• M8: 1,185,563 km (0.06 R)
• M9: 1,452,296 km (0.111 R)
• M10: 1,845,888 km (0.055 R)
• M11: 1,992,793 km (0.117 R)
• M12: 2,092,874 km (0.034 R)
• M13: 2,729,114 km (0.075 R)
• M14: 2,812,739 km (0.05 R)
• M15: 2,997,044 km (0.11 R)
• M16: 3,273,351 km (0.113 R)
• M17: 3,392,281 km (0.093 R)
• M18: 3,512,708 km (0.093 R)
• M19: 3,742,340 km (0.091 R)
• M20: 3,835,540 km (0.075 R)
• M21: 3,961,052 km (0.069 R)
• M22: 4,152,089 km (0.082 R)
• M23: 4,444,104 km (0.081 R)
• M24: 4,542,988 km (0.102 R)
• M25: 4,642,620 km (0.086 R)
• M26: 5,134,498 km (0.108 R)
• M27: 5,238,319 km (0.109 R)
• M28: 5,571,922 km (0.041 R)
• M29: 5,894,306 km (0.117 R)
• M30: 6,003,063 km (0.106 R)
• M31: 6,407,875 km (0.095 R)
• M32: 6,955,104 km (0.072 R)
• M33: 7,050,996 km (0.112 R)
• M34: 7,341,366 km (0.052 R)
• M35: 7,675,119 km (0.084 R)
• M36: 8,013,808 km (0.083 R)
• M37: 8,398,275 km (0.095 R)
• M38: 8,706,147 km (0.1 R)
• M39: 9,995,681 km (0.053 R)
• M40: 10,409,618 km (0.089 R)
• M41: 12,749,179 km (0.025 R)
• M42: 13,174,187 km (0.088 R)
• M43: 13,316,903 km (0.107 R)
• M44: 13,772,130 km (0.061 R)
• M45: 13,868,770 km (0.082 R)
• M46: 13,989,645 km (0.079 R)
• M47: 14,305,745 km (0.092 R)
• M48: 14,550,637 km (0.1 R)
• M49: 15,268,407 km (0.099 R)
• M50: 15,368,339 km (0.063 R)
• M51: 15,543,668 km (0.091 R)
• M52: 16,328,308 km (0.1 R)
• M53: 16,584,121 km (0.118 R)
• M54: 16,841,429 km (0.06 R)
• M55: 16,944,652 km (0.093 R)
• M56: 17,385,816 km (0.055 R)

Asteroid Belt

Center: 9.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 12.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.11 AU - 10.87 AU

Year: 12348 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 68.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,135,767 km

• M1: 205,398 km (0.06 R)
• M2: 296,802 km (0.073 R)
• M3: 455,077 km (0.112 R)
• M4: 697,575 km (0.116 R)
• M5: 835,654 km (0.088 R)
• M6: 1,061,397 km (0.115 R)
• M7: 1,415,944 km (0.057 R)
• M8: 1,595,910 km (0.083 R)
• M9: 2,390,873 km (0.092 R)
• M10: 2,498,135 km (0.087 R)
• M11: 3,088,149 km (0.113 R)
• M12: 3,566,413 km (0.091 R)
• M13: 3,814,447 km (0.063 R)
• M14: 3,972,272 km (0.091 R)
• M15: 4,828,570 km (0.116 R)
• M16: 5,849,277 km (0.117 R)
• M17: 6,290,890 km (0.049 R)
• M18: 6,629,280 km (0.109 R)
• M19: 6,819,868 km (0.092 R)
• M20: 7,050,996 km (0.117 R)
• M21: 7,245,623 km (0.115 R)
• M22: 7,521,033 km (0.089 R)
• M23: 7,759,941 km (0.09 R)
• M24: 8,245,236 km (0.092 R)
• M25: 8,740,405 km (0.107 R)
• M26: 8,991,580 km (0.101 R)
• M27: 9,245,298 km (0.082 R)
• M28: 9,458,475 km (0.098 R)
• M29: 10,195,544 km (0.063 R)
• M30: 10,327,639 km (0.065 R)
• M31: 10,637,905 km (0.112 R)
• M32: 10,771,795 km (0.115 R)
• M33: 11,817,035 km (0.066 R)
• M34: 12,094,988 km (0.045 R)
• M35: 13,085,176 km (0.107 R)
• M36: 13,954,489 km (0.039 R)
• M37: 14,199,231 km (0.055 R)
• M38: 16,259,942 km (0.085 R)
• M39: 16,414,327 km (0.074 R)
• M40: 16,828,564 km (0.094 R)
• M41: 17,246,241 km (0.082 R)
• M42: 18,951,058 km (0.077 R)
• M43: 19,059,367 km (0.104 R)
• M44: 21,044,381 km (0.064 R)
• M45: 21,720,564 km (0.036 R)
• M46: 22,118,344 km (0.047 R)
• M47: 22,633,410 km (0.084 R)
• M48: 23,326,198 km (0.07 R)
• M49: 23,675,209 km (0.117 R)
• M50: 24,025,867 km (0.075 R)
• M51: 24,143,152 km (0.083 R)
• M52: 24,496,203 km (0.079 R)
• M53: 25,088,461 km (0.089 R)
• M54: 26,407,914 km (0.092 R)
• M55: 26,528,938 km (0.081 R)
• M56: 27,442,981 km (0.086 R)
• M57: 27,749,956 km (0.081 R)
• M58: 29,930,196 km (0.033 R)
• M59: 30,246,146 km (0.032 R)
• M60: 30,817,760 km (0.111 R)
• M61: 31,072,974 km (0.083 R)
• M62: 31,392,814 km (0.111 R)
• M63: 31,842,655 km (0.069 R)
• M64: 32,813,545 km (0.028 R)
• M65: 33,074,144 km (0.117 R)
• M66: 33,204,743 km (0.112 R)
• M67: 37,267,971 km (0.11 R)
• M68: 37,471,723 km (0.099 R)
• M69: 38,427,953 km (0.1 R)
• M70: 38,565,284 km (0.119 R)
• M71: 38,771,430 km (0.098 R)
• M72: 39,530,639 km (0.092 R)
• M73: 39,738,580 km (0.072 R)
• M74: 40,016,383 km (0.074 R)
• M75: 40,503,923 km (0.092 R)
• M76: 43,399,689 km (0.115 R)
• M77: 44,691,915 km (0.117 R)
• M78: 45,197,855 km (0.096 R)
• M79: 45,415,221 km (0.105 R)
• M80: 47,903,632 km (0.059 R)
• M81: 48,125,336 km (0.053 R)
• M82: 49,537,241 km (0.084 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit