🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.42 AU - 0.58 AU

Year: 125 Days

Day: 39.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,250,072 km

• M1: 48,320 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.69 AU

Year: 149 Days

Day: 38.1 Hours

Environment

Temp: 248 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,250,072 km

• M1: 315,053 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.93 AU - 2.99 AU

Year: 1369 Days

Day: 40.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 11.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.59 AU - 6.29 AU

Year: 4501 Days

Day: 8.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,250,072 km

• M1: 139,276 km (0.06 R)
• M2: 528,380 km (0.114 R)
• M3: 1,052,720 km (0.113 R)
• M4: 1,502,711 km (0.07 R)
• M5: 1,967,810 km (0.112 R)
• M6: 2,873,925 km (0.108 R)
• M7: 3,836,288 km (0.104 R)
• M8: 4,922,368 km (0.102 R)
• M9: 6,019,968 km (0.069 R)
• M10: 6,546,852 km (0.116 R)
• M11: 6,937,003 km (0.047 R)
• M12: 7,342,712 km (0.102 R)
• M13: 8,164,902 km (0.06 R)
• M14: 11,743,134 km (0.034 R)
• M15: 12,126,104 km (0.059 R)
• M16: 13,901,233 km (0.11 R)
• M17: 16,193,521 km (0.091 R)
• M18: 17,460,465 km (0.028 R)
• M19: 19,185,029 km (0.066 R)
• M20: 19,784,318 km (0.116 R)
• M21: 20,602,768 km (0.109 R)
• M22: 25,914,091 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.5

Radius: 6.5

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.65 AU - 20.19 AU

Year: 24691 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,250,072 km

• M1: 87,216 km (0.086 R)
• M2: 478,414 km (0.086 R)
• M3: 737,966 km (0.065 R)
• M4: 1,465,311 km (0.118 R)
• M5: 1,921,435 km (0.114 R)
• M6: 2,886,940 km (0.074 R)
• M7: 3,382,857 km (0.111 R)
• M8: 4,249,028 km (0.118 R)
• M9: 4,468,339 km (0.094 R)
• M10: 4,733,875 km (0.112 R)
• M11: 5,172,346 km (0.092 R)
• M12: 7,149,881 km (0.119 R)
• M13: 9,645,024 km (0.066 R)
• M14: 10,089,329 km (0.11 R)
• M15: 14,556,621 km (0.094 R)
• M16: 16,988,783 km (0.086 R)
• M17: 20,497,003 km (0.08 R)
• M18: 20,809,513 km (0.106 R)
• M19: 22,309,979 km (0.06 R)
• M20: 26,129,512 km (0.036 R)
• M21: 26,374,105 km (0.077 R)
• M22: 29,960,714 km (0.109 R)
• M23: 31,179,338 km (0.112 R)
• M24: 33,714,872 km (0.06 R)
• M25: 36,232,604 km (0.099 R)
• M26: 37,304,922 km (0.106 R)
• M27: 37,926,950 km (0.118 R)
• M28: 38,556,009 km (0.036 R)
• M29: 47,924,127 km (0.118 R)
• M30: 52,253,938 km (0.119 R)
• M31: 56,021,710 km (0.095 R)
• M32: 77,851,779 km (0.111 R)
• M33: 80,407,060 km (0.099 R)
• M34: 81,184,371 km (0.084 R)
• M35: 83,281,733 km (0.094 R)
• M36: 90,347,540 km (0.091 R)
• M37: 92,032,909 km (0.093 R)
• M38: 95,177,157 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.3

Radius: 4.3

Gravity: 31.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.39 AU - 19.39 AU

Year: 26844 Days

Day: 21.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,250,072 km

• M1: 53,556 km (0.105 R)
• M2: 258,655 km (0.055 R)
• M3: 520,750 km (0.108 R)
• M4: 849,566 km (0.112 R)
• M5: 1,289,234 km (0.036 R)
• M6: 1,499,270 km (0.11 R)
• M7: 2,360,954 km (0.116 R)
• M8: 2,753,050 km (0.034 R)
• M9: 3,728,278 km (0.09 R)
• M10: 4,293,608 km (0.069 R)
• M11: 5,068,376 km (0.105 R)
• M12: 5,509,390 km (0.081 R)
• M13: 5,888,920 km (0.034 R)
• M14: 8,934,284 km (0.048 R)
• M15: 9,398,486 km (0.112 R)
• M16: 10,693,555 km (0.114 R)
• M17: 11,963,791 km (0.073 R)
• M18: 13,256,765 km (0.113 R)
• M19: 14,324,744 km (0.103 R)
• M20: 14,640,096 km (0.071 R)
• M21: 19,362,752 km (0.112 R)
• M22: 19,748,265 km (0.067 R)
• M23: 21,444,107 km (0.042 R)
• M24: 27,229,655 km (0.116 R)
• M25: 28,203,088 km (0.108 R)
• M26: 41,273,903 km (0.069 R)
• M27: 43,701,128 km (0.087 R)
• M28: 46,393,292 km (0.096 R)
• M29: 51,183,415 km (0.085 R)
• M30: 64,257,521 km (0.108 R)
• M31: 78,167,730 km (0.114 R)
• M32: 78,654,970 km (0.103 R)
• M33: 79,389,645 km (0.075 R)
• M34: 83,638,823 km (0.067 R)
• M35: 85,948,614 km (0.081 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 11,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit