🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 138 Days

Day: 32.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,691,234 km

• M1: 480,060 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.72 AU - 0.94 AU

Year: 286 Days

Day: 31.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,691,234 km

• M1: 531,970 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.77 AU - 0.95 AU

Year: 302 Days

Day: 31.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.92 AU - 1.08 AU

Year: 379 Days

Day: 25.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,691,234 km

• M1: 143,165 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1 AU - 1.4 AU

Year: 498 Days

Day: 33.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.58 AU - 1.7 AU

Year: 795 Days

Day: 39.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,691,234 km

• M1: 1,418,188 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.13 AU - 2.81 AU

Year: 1470 Days

Day: 17.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,691,234 km

• M1: 96,341 km (0.058 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.45 AU - 4.69 AU

Year: 3110 Days

Day: 23.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 66.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 8.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.23 AU - 8.83 AU

Year: 8618 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,691,234 km

• M1: 185,501 km (0.038 R)
• M2: 345,721 km (0.12 R)
• M3: 641,924 km (0.034 R)
• M4: 707,299 km (0.082 R)
• M5: 1,007,841 km (0.081 R)
• M6: 1,164,470 km (0.063 R)
• M7: 1,279,062 km (0.079 R)
• M8: 1,346,231 km (0.1 R)
• M9: 1,449,304 km (0.102 R)
• M10: 1,887,925 km (0.078 R)
• M11: 2,062,805 km (0.1 R)
• M12: 2,576,075 km (0.106 R)
• M13: 2,770,403 km (0.077 R)
• M14: 2,836,226 km (0.108 R)
• M15: 3,311,947 km (0.083 R)
• M16: 3,452,420 km (0.045 R)
• M17: 3,739,348 km (0.088 R)
• M18: 3,836,737 km (0.104 R)
• M19: 4,134,137 km (0.113 R)
• M20: 4,883,174 km (0.094 R)
• M21: 4,963,059 km (0.066 R)
• M22: 5,506,698 km (0.096 R)
• M23: 5,926,918 km (0.119 R)
• M24: 6,069,335 km (0.089 R)
• M25: 7,248,765 km (0.1 R)
• M26: 7,401,055 km (0.033 R)
• M27: 7,523,726 km (0.104 R)
• M28: 8,052,554 km (0.099 R)
• M29: 8,819,542 km (0.116 R)
• M30: 8,949,543 km (0.048 R)
• M31: 9,277,611 km (0.091 R)
• M32: 9,476,277 km (0.106 R)
• M33: 9,777,118 km (0.041 R)
• M34: 9,945,416 km (0.096 R)
• M35: 10,013,184 km (0.084 R)
• M36: 11,116,169 km (0.09 R)
• M37: 11,327,252 km (0.103 R)
• M38: 11,398,011 km (0.119 R)
• M39: 11,468,771 km (0.086 R)
• M40: 12,768,328 km (0.045 R)
• M41: 13,211,886 km (0.037 R)
• M42: 13,510,333 km (0.11 R)
• M43: 13,660,380 km (0.07 R)
• M44: 15,858,421 km (0.091 R)
• M45: 15,937,559 km (0.061 R)
• M46: 16,295,098 km (0.083 R)
• M47: 16,937,471 km (0.112 R)
• M48: 17,058,795 km (0.107 R)
• M49: 18,163,874 km (0.066 R)
• M50: 19,249,955 km (0.085 R)
• M51: 19,461,187 km (0.112 R)
• M52: 20,313,895 km (0.108 R)
• M53: 20,744,737 km (0.03 R)
• M54: 21,048,271 km (0.09 R)
• M55: 22,232,338 km (0.057 R)
• M56: 23,258,131 km (0.08 R)
• M57: 23,708,869 km (0.074 R)
• M58: 24,710,726 km (0.113 R)
• M59: 25,401,718 km (0.1 R)
• M60: 27,038,618 km (0.11 R)
• M61: 29,289,767 km (0.087 R)
• M62: 30,069,770 km (0.102 R)
• M63: 31,252,641 km (0.098 R)
• M64: 32,350,240 km (0.09 R)
• M65: 32,802,774 km (0.091 R)
• M66: 33,055,146 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 9.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.28 AU - 9.44 AU

Year: 9988 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 23,691,234 km

• M1: 146,756 km (0.081 R)
• M2: 435,479 km (0.09 R)
• M3: 666,459 km (0.089 R)
• M4: 936,483 km (0.097 R)
• M5: 1,139,786 km (0.072 R)
• M6: 1,240,615 km (0.069 R)
• M7: 1,370,915 km (0.087 R)
• M8: 1,789,639 km (0.093 R)
• M9: 1,983,219 km (0.088 R)
• M10: 2,090,481 km (0.092 R)
• M11: 2,876,917 km (0.036 R)
• M12: 3,283,823 km (0.057 R)
• M13: 3,746,828 km (0.11 R)
• M14: 4,034,505 km (0.072 R)
• M15: 5,775,226 km (0.073 R)
• M16: 5,929,611 km (0.097 R)
• M17: 6,699,142 km (0.063 R)
• M18: 6,931,617 km (0.104 R)
• M19: 7,261,331 km (0.077 R)
• M20: 7,814,245 km (0.039 R)
• M21: 8,231,772 km (0.1 R)
• M22: 9,242,456 km (0.117 R)
• M23: 9,319,947 km (0.074 R)
• M24: 9,501,410 km (0.07 R)
• M25: 9,579,500 km (0.026 R)
• M26: 9,894,104 km (0.066 R)
• M27: 9,973,241 km (0.07 R)
• M28: 10,185,521 km (0.09 R)
• M29: 10,372,368 km (0.084 R)
• M30: 11,076,526 km (0.082 R)
• M31: 11,684,491 km (0.116 R)
• M32: 11,796,241 km (0.105 R)
• M33: 12,932,736 km (0.097 R)
• M34: 13,397,088 km (0.111 R)
• M35: 13,719,471 km (0.078 R)
• M36: 14,074,168 km (0.109 R)
• M37: 14,762,467 km (0.091 R)
• M38: 14,943,780 km (0.12 R)
• M39: 15,186,727 km (0.092 R)
• M40: 15,278,281 km (0.064 R)
• M41: 15,676,660 km (0.104 R)
• M42: 15,738,294 km (0.044 R)
• M43: 17,815,910 km (0.087 R)
• M44: 18,138,143 km (0.089 R)
• M45: 21,773,820 km (0.084 R)
• M46: 23,092,825 km (0.118 R)
• M47: 23,197,992 km (0.034 R)
• M48: 23,444,230 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit