🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.74 AU

Year: 181 Days

Day: 40 Hours

Environment

Temp: 206 °C

Axial Tilt: 130.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.79 AU

Year: 185 Days

Day: 22.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.78 AU - 0.96 AU

Year: 287 Days

Day: 35 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,352,733 km

• M1: 254,466 km (0.076 R)
• M2: 615,595 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.06 AU - 1.22 AU

Year: 430 Days

Day: 47.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,352,733 km

• M1: 694,284 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.97 AU - 1.53 AU

Year: 493 Days

Day: 47.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 14.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.42 AU - 6.86 AU

Year: 4730 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 41,352,733 km

• M1: 197,619 km (0.098 R)
• M2: 326,572 km (0.1 R)
• M3: 822,938 km (0.043 R)
• M4: 1,089,521 km (0.103 R)
• M5: 1,228,797 km (0.083 R)
• M6: 1,342,940 km (0.118 R)
• M7: 1,789,340 km (0.106 R)
• M8: 2,079,560 km (0.092 R)
• M9: 2,243,370 km (0.094 R)
• M10: 2,490,655 km (0.054 R)
• M11: 2,747,215 km (0.114 R)
• M12: 3,199,150 km (0.035 R)
• M13: 3,690,131 km (0.094 R)
• M14: 3,782,133 km (0.084 R)
• M15: 4,046,772 km (0.115 R)
• M16: 4,693,484 km (0.09 R)
• M17: 4,860,285 km (0.069 R)
• M18: 5,080,194 km (0.104 R)
• M19: 5,286,190 km (0.062 R)
• M20: 5,974,789 km (0.109 R)
• M21: 6,598,313 km (0.109 R)
• M22: 6,842,158 km (0.118 R)
• M23: 7,474,957 km (0.083 R)
• M24: 7,847,904 km (0.111 R)
• M25: 8,146,651 km (0.107 R)
• M26: 8,714,375 km (0.094 R)
• M27: 9,211,339 km (0.072 R)
• M28: 9,399,982 km (0.066 R)
• M29: 9,611,214 km (0.08 R)
• M30: 9,760,064 km (0.047 R)
• M31: 10,189,560 km (0.115 R)
• M32: 10,647,180 km (0.093 R)
• M33: 10,978,240 km (0.09 R)
• M34: 11,267,861 km (0.078 R)
• M35: 11,492,408 km (0.07 R)
• M36: 11,627,794 km (0.113 R)
• M37: 12,060,281 km (0.077 R)
• M38: 12,474,817 km (0.095 R)
• M39: 12,730,480 km (0.086 R)
• M40: 13,199,768 km (0.109 R)
• M41: 14,985,518 km (0.1 R)
• M42: 15,207,820 km (0.081 R)
• M43: 15,555,935 km (0.114 R)
• M44: 16,209,228 km (0.093 R)
• M45: 16,846,067 km (0.064 R)
• M46: 17,283,790 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.8

Radius: 12

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.72 AU - 8.8 AU

Year: 9155 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,352,733 km

• M1: 156,031 km (0.067 R)
• M2: 232,625 km (0.099 R)
• M3: 332,107 km (0.085 R)
• M4: 651,948 km (0.105 R)
• M5: 754,871 km (0.061 R)
• M6: 978,669 km (0.109 R)
• M7: 1,081,593 km (0.085 R)
• M8: 1,413,251 km (0.045 R)
• M9: 1,531,134 km (0.085 R)
• M10: 1,693,597 km (0.049 R)
• M11: 1,819,409 km (0.052 R)
• M12: 2,400,747 km (0.108 R)
• M13: 2,885,743 km (0.086 R)
• M14: 3,243,581 km (0.109 R)
• M15: 3,751,915 km (0.072 R)
• M16: 4,086,116 km (0.094 R)
• M17: 4,171,237 km (0.075 R)
• M18: 4,753,622 km (0.052 R)
• M19: 5,517,469 km (0.086 R)
• M20: 6,123,639 km (0.084 R)
• M21: 6,352,374 km (0.071 R)
• M22: 6,684,033 km (0.114 R)
• M23: 7,468,524 km (0.111 R)
• M24: 9,086,275 km (0.113 R)
• M25: 9,460,270 km (0.08 R)
• M26: 9,535,667 km (0.087 R)
• M27: 9,992,240 km (0.092 R)
• M28: 10,300,561 km (0.066 R)
• M29: 10,494,889 km (0.11 R)
• M30: 10,966,272 km (0.097 R)
• M31: 11,364,501 km (0.055 R)
• M32: 11,444,686 km (0.116 R)
• M33: 11,525,020 km (0.032 R)
• M34: 11,605,653 km (0.114 R)
• M35: 11,889,141 km (0.107 R)
• M36: 12,093,043 km (0.035 R)
• M37: 12,504,437 km (0.111 R)
• M38: 12,670,341 km (0.103 R)
• M39: 13,467,997 km (0.118 R)
• M40: 13,937,286 km (0.086 R)
• M41: 14,195,641 km (0.079 R)
• M42: 14,282,109 km (0.098 R)
• M43: 15,200,191 km (0.059 R)
• M44: 16,182,600 km (0.088 R)
• M45: 16,635,882 km (0.066 R)
• M46: 16,818,391 km (0.103 R)
• M47: 17,601,536 km (0.052 R)
• M48: 18,021,008 km (0.079 R)
• M49: 18,727,260 km (0.094 R)
• M50: 18,917,249 km (0.112 R)
• M51: 19,394,766 km (0.066 R)
• M52: 20,264,378 km (0.098 R)
• M53: 21,097,339 km (0.119 R)
• M54: 21,245,441 km (0.098 R)
• M55: 21,642,174 km (0.053 R)
• M56: 21,841,588 km (0.085 R)
• M57: 22,392,856 km (0.049 R)
• M58: 23,457,993 km (0.09 R)
• M59: 24,851,647 km (0.115 R)
• M60: 25,112,695 km (0.078 R)
• M61: 25,427,000 km (0.091 R)
• M62: 26,006,991 km (0.117 R)
• M63: 26,911,759 km (0.075 R)
• M64: 27,179,689 km (0.061 R)
• M65: 27,394,811 km (0.108 R)
• M66: 28,424,343 km (0.115 R)
• M67: 28,861,468 km (0.075 R)
• M68: 30,242,257 km (0.102 R)
• M69: 30,409,358 km (0.113 R)
• M70: 31,700,836 km (0.09 R)
• M71: 33,125,008 km (0.101 R)
• M72: 33,816,000 km (0.104 R)
• M73: 34,279,305 km (0.086 R)
• M74: 34,395,393 km (0.03 R)
• M75: 35,564,201 km (0.075 R)
• M76: 35,858,460 km (0.105 R)
• M77: 35,976,343 km (0.053 R)
• M78: 36,094,376 km (0.119 R)
• M79: 36,686,484 km (0.075 R)
• M80: 37,102,965 km (0.087 R)
• M81: 37,222,194 km (0.081 R)
• M82: 37,880,574 km (0.09 R)
• M83: 39,087,231 km (0.119 R)
• M84: 40,122,897 km (0.104 R)
• M85: 40,859,218 km (0.111 R)
• M86: 40,982,486 km (0.049 R)
• M87: 41,352,741 km (0.066 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit