🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.54 AU - 0.76 AU

Year: 195 Days

Day: 26.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.74 AU - 0.82 AU

Year: 257 Days

Day: 35.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.84 AU - 1.14 AU

Year: 367 Days

Day: 23.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.88 AU - 1.24 AU

Year: 407 Days

Day: 16.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.2 AU - 1.76 AU

Year: 671 Days

Day: 44.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.22 AU - 3.28 AU

Year: 1700 Days

Day: 20.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,771,570 km

• M1: 188,194 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.13 AU - 4.15 AU

Year: 2589 Days

Day: 41.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,771,570 km

• M1: 223,649 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 14.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.71 AU - 11.57 AU

Year: 13861 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,771,570 km

• M1: 178,171 km (0.118 R)
• M2: 284,236 km (0.083 R)
• M3: 508,483 km (0.078 R)
• M4: 625,170 km (0.043 R)
• M5: 837,898 km (0.088 R)
• M6: 1,296,864 km (0.079 R)
• M7: 1,423,573 km (0.05 R)
• M8: 1,667,418 km (0.118 R)
• M9: 1,759,570 km (0.118 R)
• M10: 2,071,781 km (0.067 R)
• M11: 2,298,422 km (0.099 R)
• M12: 2,560,218 km (0.115 R)
• M13: 2,915,513 km (0.117 R)
• M14: 3,056,284 km (0.03 R)
• M15: 3,257,494 km (0.101 R)
• M16: 3,949,683 km (0.106 R)
• M17: 4,233,021 km (0.112 R)
• M18: 4,425,703 km (0.067 R)
• M19: 4,786,384 km (0.114 R)
• M20: 5,328,377 km (0.099 R)
• M21: 5,536,767 km (0.061 R)
• M22: 5,677,239 km (0.048 R)
• M23: 6,178,242 km (0.046 R)
• M24: 6,619,107 km (0.104 R)
• M25: 7,070,145 km (0.077 R)
• M26: 7,609,146 km (0.106 R)
• M27: 8,042,082 km (0.104 R)
• M28: 8,241,496 km (0.108 R)
• M29: 8,483,097 km (0.087 R)
• M30: 8,686,101 km (0.101 R)
• M31: 8,932,040 km (0.077 R)
• M32: 9,598,947 km (0.112 R)
• M33: 10,980,783 km (0.055 R)
• M34: 11,559,876 km (0.096 R)
• M35: 12,194,620 km (0.113 R)
• M36: 12,286,324 km (0.117 R)
• M37: 12,840,883 km (0.038 R)
• M38: 13,498,365 km (0.069 R)
• M39: 14,311,280 km (0.101 R)
• M40: 14,699,487 km (0.099 R)
• M41: 16,034,947 km (0.072 R)
• M42: 16,640,968 km (0.106 R)
• M43: 17,305,930 km (0.108 R)
• M44: 18,503,910 km (0.025 R)
• M45: 18,820,759 km (0.114 R)
• M46: 20,704,944 km (0.112 R)
• M47: 22,087,378 km (0.117 R)
• M48: 23,556,578 km (0.084 R)
• M49: 23,785,463 km (0.098 R)
• M50: 25,173,881 km (0.092 R)
• M51: 25,349,359 km (0.044 R)
• M52: 25,996,071 km (0.056 R)
• M53: 26,291,826 km (0.085 R)
• M54: 26,410,457 km (0.062 R)
• M55: 26,767,397 km (0.102 R)
• M56: 27,847,644 km (0.075 R)
• M57: 29,187,442 km (0.089 R)
• M58: 30,237,170 km (0.099 R)
• M59: 30,860,246 km (0.052 R)
• M60: 31,236,335 km (0.068 R)
• M61: 32,755,351 km (0.076 R)
• M62: 34,233,678 km (0.067 R)
• M63: 34,428,005 km (0.058 R)
• M64: 34,687,857 km (0.025 R)
• M65: 34,818,007 km (0.115 R)
• M66: 36,590,891 km (0.118 R)
• M67: 36,922,400 km (0.102 R)
• M68: 37,521,689 km (0.06 R)
• M69: 37,789,170 km (0.113 R)
• M70: 38,258,608 km (0.105 R)
• M71: 39,067,933 km (0.059 R)
• M72: 41,115,778 km (0.097 R)
• M73: 41,667,645 km (0.114 R)
• M74: 42,013,964 km (0.085 R)
• M75: 42,222,204 km (0.052 R)
• M76: 42,848,869 km (0.049 R)
• M77: 42,988,444 km (0.113 R)
• M78: 43,970,554 km (0.096 R)
• M79: 44,111,475 km (0.094 R)
• M80: 45,671,183 km (0.103 R)
• M81: 47,104,779 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit