🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.85 AU - 1.19 AU

Year: 380 Days

Day: 46.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,684,316 km

• M1: 524,640 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.19 AU - 1.29 AU

Year: 509 Days

Day: 43.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.47 AU - 3.29 AU

Year: 1803 Days

Day: 37.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.71 AU - 3.63 AU

Year: 2082 Days

Day: 20.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,684,316 km

• M1: 55,351 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.68 AU - 5.12 AU

Year: 3405 Days

Day: 33.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,684,316 km

• M1: 214,224 km (0.062 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 14

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.93 AU - 8.79 AU

Year: 8130 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 166.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,684,316 km

• M1: 174,880 km (0.114 R)
• M2: 802,742 km (0.083 R)
• M3: 2,413,462 km (0.109 R)
• M4: 3,684,296 km (0.056 R)
• M5: 4,287,176 km (0.102 R)
• M6: 4,864,324 km (0.099 R)
• M7: 5,725,709 km (0.114 R)
• M8: 6,427,622 km (0.049 R)
• M9: 6,914,264 km (0.047 R)
• M10: 11,634,226 km (0.118 R)
• M11: 13,534,269 km (0.029 R)
• M12: 14,590,280 km (0.114 R)
• M13: 16,517,400 km (0.098 R)
• M14: 21,116,188 km (0.087 R)
• M15: 24,286,766 km (0.117 R)
• M16: 26,696,338 km (0.111 R)
• M17: 38,545,537 km (0.115 R)
• M18: 39,781,963 km (0.111 R)
• M19: 44,857,370 km (0.115 R)
• M20: 45,401,159 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.5

Radius: 10.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.55 AU - 9.29 AU

Year: 8224 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,684,316 km

• M1: 130,599 km (0.115 R)
• M2: 558,449 km (0.075 R)
• M3: 1,342,342 km (0.116 R)
• M4: 2,163,634 km (0.049 R)
• M5: 2,770,104 km (0.114 R)
• M6: 4,399,524 km (0.058 R)
• M7: 5,256,570 km (0.095 R)
• M8: 6,122,891 km (0.094 R)
• M9: 6,590,534 km (0.052 R)
• M10: 7,010,156 km (0.099 R)
• M11: 7,410,480 km (0.04 R)
• M12: 8,098,481 km (0.11 R)
• M13: 8,912,293 km (0.116 R)
• M14: 11,481,786 km (0.091 R)
• M15: 12,194,171 km (0.086 R)
• M16: 12,989,882 km (0.063 R)
• M17: 13,933,246 km (0.065 R)
• M18: 15,770,009 km (0.091 R)
• M19: 16,650,243 km (0.101 R)
• M20: 17,364,722 km (0.111 R)
• M21: 18,099,398 km (0.083 R)
• M22: 19,630,831 km (0.086 R)
• M23: 21,550,022 km (0.066 R)
• M24: 21,932,843 km (0.072 R)
• M25: 23,269,051 km (0.062 R)
• M26: 24,909,392 km (0.113 R)
• M27: 28,054,238 km (0.084 R)
• M28: 29,345,717 km (0.064 R)
• M29: 33,457,564 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.8

Radius: 5.3

Gravity: 32.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.01 AU - 18.81 AU

Year: 24527 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,684,316 km

• M1: 65,973 km (0.116 R)
• M2: 266,434 km (0.079 R)
• M3: 457,620 km (0.078 R)
• M4: 642,373 km (0.036 R)
• M5: 926,310 km (0.108 R)
• M6: 1,112,111 km (0.077 R)
• M7: 1,596,060 km (0.072 R)
• M8: 1,845,290 km (0.113 R)
• M9: 2,233,047 km (0.104 R)
• M10: 2,725,823 km (0.097 R)
• M11: 3,378,668 km (0.059 R)
• M12: 3,596,782 km (0.105 R)
• M13: 4,343,724 km (0.069 R)
• M14: 4,564,381 km (0.095 R)
• M15: 4,909,204 km (0.116 R)
• M16: 7,510,262 km (0.107 R)
• M17: 10,313,576 km (0.09 R)
• M18: 11,042,118 km (0.111 R)
• M19: 17,129,405 km (0.113 R)
• M20: 19,110,829 km (0.115 R)
• M21: 20,616,382 km (0.106 R)
• M22: 20,822,976 km (0.066 R)
• M23: 21,240,205 km (0.098 R)
• M24: 23,522,470 km (0.118 R)
• M25: 23,748,064 km (0.1 R)
• M26: 25,604,573 km (0.053 R)
• M27: 27,058,964 km (0.078 R)
• M28: 30,665,020 km (0.084 R)
• M29: 32,304,015 km (0.065 R)
• M30: 35,755,237 km (0.113 R)
• M31: 43,379,643 km (0.071 R)
• M32: 44,231,154 km (0.079 R)
• M33: 45,616,580 km (0.116 R)
• M34: 56,739,331 km (0.052 R)
• M35: 58,787,625 km (0.097 R)
• M36: 66,794,552 km (0.096 R)
• M37: 69,539,673 km (0.07 R)
• M38: 71,883,871 km (0.093 R)
• M39: 76,729,346 km (0.064 R)
• M40: 77,474,493 km (0.091 R)
• M41: 91,445,738 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 10,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit