🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 31.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,814,087 km

• M1: 432,487 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.63 AU - 0.69 AU

Year: 191 Days

Day: 41.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.67 AU - 0.73 AU

Year: 209 Days

Day: 38.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,814,087 km

• M1: 113,545 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.78 AU - 0.82 AU

Year: 255 Days

Day: 44.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.17 AU - 1.61 AU

Year: 584 Days

Day: 16.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.41 AU - 3.07 AU

Year: 1617 Days

Day: 17.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,814,087 km

• M1: 540,048 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.67 AU - 4.69 AU

Year: 3046 Days

Day: 28.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,814,087 km

• M1: 1,815,071 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.01 AU - 6.17 AU

Year: 4093 Days

Day: 42.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 8.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.45 AU - 5.85 AU

Year: 4787 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,814,087 km

• M1: 106,962 km (0.104 R)
• M2: 264,190 km (0.066 R)
• M3: 380,278 km (0.054 R)
• M4: 1,001,707 km (0.05 R)
• M5: 1,135,149 km (0.074 R)
• M6: 1,239,269 km (0.077 R)
• M7: 1,373,907 km (0.063 R)
• M8: 1,504,057 km (0.108 R)
• M9: 1,570,778 km (0.061 R)
• M10: 1,919,041 km (0.091 R)
• M11: 2,236,787 km (0.062 R)
• M12: 2,469,113 km (0.066 R)
• M13: 2,767,710 km (0.06 R)
• M14: 2,981,336 km (0.094 R)
• M15: 3,065,859 km (0.114 R)
• M16: 3,386,746 km (0.082 R)
• M17: 3,564,020 km (0.101 R)
• M18: 3,718,554 km (0.108 R)
• M19: 3,954,470 km (0.117 R)
• M20: 5,381,185 km (0.092 R)
• M21: 5,904,179 km (0.057 R)
• M22: 6,194,997 km (0.104 R)
• M23: 6,474,895 km (0.109 R)
• M24: 6,663,688 km (0.037 R)
• M25: 6,758,832 km (0.103 R)
• M26: 6,838,418 km (0.097 R)
• M27: 6,998,637 km (0.058 R)
• M28: 7,095,277 km (0.111 R)
• M29: 8,002,439 km (0.114 R)
• M30: 9,120,833 km (0.109 R)
• M31: 9,743,309 km (0.056 R)
• M32: 10,214,543 km (0.105 R)
• M33: 10,360,999 km (0.032 R)
• M34: 10,748,906 km (0.115 R)
• M35: 11,085,202 km (0.042 R)
• M36: 11,653,375 km (0.084 R)
• M37: 12,076,139 km (0.087 R)
• M38: 12,172,928 km (0.101 R)
• M39: 12,680,215 km (0.059 R)
• M40: 13,134,843 km (0.098 R)
• M41: 13,454,234 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 12.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.19 AU - 12.29 AU

Year: 12546 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,814,087 km

• M1: 311,014 km (0.086 R)
• M2: 425,157 km (0.105 R)
• M3: 520,301 km (0.082 R)
• M4: 873,053 km (0.063 R)
• M5: 1,370,915 km (0.085 R)
• M6: 1,581,399 km (0.066 R)
• M7: 1,721,124 km (0.079 R)
• M8: 1,844,243 km (0.099 R)
• M9: 1,949,111 km (0.092 R)
• M10: 2,121,447 km (0.109 R)
• M11: 2,481,380 km (0.08 R)
• M12: 2,574,430 km (0.115 R)
• M13: 3,132,579 km (0.108 R)
• M14: 3,361,315 km (0.115 R)
• M15: 3,490,866 km (0.106 R)
• M16: 4,218,810 km (0.111 R)
• M17: 5,291,277 km (0.034 R)
• M18: 5,533,924 km (0.113 R)
• M19: 5,811,279 km (0.106 R)
• M20: 6,030,290 km (0.058 R)
• M21: 6,124,986 km (0.083 R)
• M22: 6,283,859 km (0.104 R)
• M23: 6,573,480 km (0.09 R)
• M24: 7,604,359 km (0.1 R)
• M25: 8,016,800 km (0.114 R)
• M26: 8,225,938 km (0.098 R)
• M27: 8,401,566 km (0.113 R)
• M28: 8,935,780 km (0.086 R)
• M29: 9,043,939 km (0.065 R)
• M30: 9,334,608 km (0.102 R)
• M31: 10,074,818 km (0.04 R)
• M32: 10,262,863 km (0.076 R)
• M33: 10,642,393 km (0.105 R)
• M34: 10,757,134 km (0.083 R)
• M35: 10,910,771 km (0.094 R)
• M36: 11,927,289 km (0.069 R)
• M37: 12,568,016 km (0.055 R)
• M38: 15,891,931 km (0.037 R)
• M39: 16,908,000 km (0.082 R)
• M40: 17,131,649 km (0.096 R)
• M41: 17,266,437 km (0.101 R)
• M42: 18,173,299 km (0.079 R)
• M43: 18,632,564 km (0.1 R)
• M44: 18,817,318 km (0.107 R)
• M45: 19,468,816 km (0.114 R)
• M46: 19,562,614 km (0.098 R)
• M47: 20,937,868 km (0.077 R)
• M48: 21,564,383 km (0.119 R)
• M49: 21,758,561 km (0.106 R)
• M50: 22,638,945 km (0.115 R)
• M51: 23,033,883 km (0.094 R)
• M52: 23,431,215 km (0.113 R)
• M53: 23,530,997 km (0.114 R)
• M54: 23,680,745 km (0.098 R)
• M55: 23,780,826 km (0.046 R)
• M56: 24,687,538 km (0.063 R)
• M57: 24,788,966 km (0.058 R)
• M58: 25,349,359 km (0.092 R)
• M59: 26,794,774 km (0.087 R)
• M60: 27,160,391 km (0.086 R)
• M61: 27,474,995 km (0.098 R)
• M62: 29,012,712 km (0.059 R)
• M63: 29,388,053 km (0.03 R)
• M64: 29,603,324 km (0.057 R)
• M65: 29,819,044 km (0.101 R)
• M66: 30,469,496 km (0.047 R)
• M67: 30,796,367 km (0.089 R)
• M68: 30,905,574 km (0.105 R)
• M69: 31,618,856 km (0.044 R)
• M70: 32,670,978 km (0.118 R)
• M71: 33,903,665 km (0.08 R)
• M72: 34,752,782 km (0.09 R)
• M73: 36,068,346 km (0.101 R)
• M74: 36,183,536 km (0.117 R)
• M75: 36,935,116 km (0.114 R)
• M76: 37,633,439 km (0.113 R)
• M77: 37,984,246 km (0.097 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 10,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit