🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 133 Days

Day: 36.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.18 AU - 1.48 AU

Year: 560 Days

Day: 28.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.83 AU - 3.55 AU

Year: 2081 Days

Day: 29.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 129.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.9

Radius: 14.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.52 AU - 9.64 AU

Year: 9994 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,530,740 km

• M1: 180,265 km (0.081 R)
• M2: 2,533,290 km (0.117 R)
• M3: 3,412,627 km (0.119 R)
• M4: 3,870,695 km (0.074 R)
• M5: 4,457,717 km (0.032 R)
• M6: 5,007,639 km (0.095 R)
• M7: 6,244,814 km (0.098 R)
• M8: 8,111,346 km (0.095 R)
• M9: 9,514,275 km (0.086 R)
• M10: 10,118,800 km (0.099 R)
• M11: 11,349,242 km (0.099 R)
• M12: 11,972,018 km (0.047 R)
• M13: 12,617,533 km (0.111 R)
• M14: 13,224,302 km (0.03 R)
• M15: 14,106,630 km (0.057 R)
• M16: 16,555,847 km (0.105 R)
• M17: 18,261,861 km (0.094 R)
• M18: 21,333,255 km (0.072 R)
• M19: 22,635,355 km (0.1 R)
• M20: 23,081,007 km (0.117 R)
• M21: 26,170,652 km (0.055 R)
• M22: 30,706,160 km (0.059 R)
• M23: 33,850,557 km (0.088 R)
• M24: 35,620,450 km (0.108 R)
• M25: 41,167,838 km (0.101 R)
• M26: 43,183,520 km (0.083 R)
• M27: 47,556,415 km (0.074 R)
• M28: 49,176,560 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.9

Radius: 7.6

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.04 AU - 17.3 AU

Year: 20523 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,530,740 km

• M1: 94,546 km (0.088 R)
• M2: 553,512 km (0.112 R)
• M3: 819,796 km (0.098 R)
• M4: 1,066,184 km (0.062 R)
• M5: 2,168,870 km (0.032 R)
• M6: 2,675,857 km (0.108 R)
• M7: 3,119,714 km (0.046 R)
• M8: 4,221,652 km (0.069 R)
• M9: 4,823,933 km (0.097 R)
• M10: 6,556,575 km (0.074 R)
• M11: 6,834,229 km (0.068 R)
• M12: 8,613,097 km (0.041 R)
• M13: 10,242,667 km (0.097 R)
• M14: 11,525,768 km (0.089 R)
• M15: 12,556,198 km (0.048 R)
• M16: 13,276,213 km (0.079 R)
• M17: 13,871,911 km (0.108 R)
• M18: 16,519,046 km (0.063 R)
• M19: 24,076,431 km (0.102 R)
• M20: 26,563,346 km (0.087 R)
• M21: 36,179,048 km (0.039 R)
• M22: 39,127,323 km (0.112 R)
• M23: 40,196,050 km (0.117 R)
• M24: 40,504,820 km (0.106 R)
• M25: 41,598,381 km (0.078 R)
• M26: 46,169,643 km (0.057 R)
• M27: 49,988,128 km (0.098 R)
• M28: 52,157,148 km (0.114 R)
• M29: 59,238,812 km (0.027 R)
• M30: 67,805,085 km (0.076 R)
• M31: 69,789,950 km (0.113 R)
• M32: 70,684,396 km (0.084 R)
• M33: 71,134,536 km (0.096 R)
• M34: 74,571,247 km (0.114 R)
• M35: 77,160,936 km (0.066 R)
• M36: 81,526,651 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.2

Radius: 3.2

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.06 AU - 18.6 AU

Year: 24103 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 141.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,530,740 km

• M1: 39,793 km (0.116 R)
• M2: 152,440 km (0.057 R)
• M3: 621,878 km (0.056 R)
• M4: 1,457,083 km (0.113 R)
• M5: 1,926,222 km (0.064 R)
• M6: 3,153,523 km (0.073 R)
• M7: 3,274,847 km (0.074 R)
• M8: 4,360,479 km (0.058 R)
• M9: 5,559,506 km (0.101 R)
• M10: 7,043,816 km (0.109 R)
• M11: 9,407,013 km (0.118 R)
• M12: 9,966,809 km (0.115 R)
• M13: 10,602,599 km (0.084 R)
• M14: 10,765,661 km (0.087 R)
• M15: 11,606,102 km (0.059 R)
• M16: 12,190,132 km (0.069 R)
• M17: 15,968,974 km (0.073 R)
• M18: 26,714,141 km (0.076 R)
• M19: 27,320,311 km (0.1 R)
• M20: 35,567,492 km (0.116 R)
• M21: 37,169,087 km (0.085 R)
• M22: 37,797,697 km (0.051 R)
• M23: 38,178,274 km (0.07 R)
• M24: 42,945,958 km (0.111 R)
• M25: 43,221,817 km (0.096 R)
• M26: 44,056,723 km (0.081 R)
• M27: 46,625,767 km (0.086 R)
• M28: 50,203,849 km (0.108 R)
• M29: 50,971,734 km (0.058 R)
• M30: 51,903,430 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit