🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 30.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 113.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.66 AU - 0.86 AU

Year: 246 Days

Day: 13.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.57 AU - 3.43 AU

Year: 1927 Days

Day: 36.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,897,439 km

• M1: 983,307 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 9.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.12 AU - 13.26 AU

Year: 13882 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,897,439 km

• M1: 122,221 km (0.099 R)
• M2: 497,263 km (0.085 R)
• M3: 861,684 km (0.114 R)
• M4: 1,768,097 km (0.079 R)
• M5: 2,190,113 km (0.117 R)
• M6: 2,949,322 km (0.081 R)
• M7: 4,362,573 km (0.098 R)
• M8: 4,830,066 km (0.105 R)
• M9: 5,170,701 km (0.109 R)
• M10: 5,560,553 km (0.09 R)
• M11: 6,326,494 km (0.083 R)
• M12: 6,659,499 km (0.107 R)
• M13: 7,482,287 km (0.098 R)
• M14: 9,376,795 km (0.099 R)
• M15: 9,761,710 km (0.077 R)
• M16: 11,462,338 km (0.111 R)
• M17: 15,111,031 km (0.117 R)
• M18: 17,738,418 km (0.052 R)
• M19: 18,179,432 km (0.117 R)
• M20: 19,160,046 km (0.107 R)
• M21: 20,334,988 km (0.038 R)
• M22: 23,613,725 km (0.046 R)
• M23: 24,963,546 km (0.116 R)
• M24: 32,601,714 km (0.111 R)
• M25: 35,768,252 km (0.117 R)
• M26: 39,756,831 km (0.079 R)
• M27: 40,512,599 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.1

Radius: 5.8

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.68 AU - 17.4 AU

Year: 23824 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,897,439 km

• M1: 87,365 km (0.07 R)
• M2: 421,118 km (0.12 R)
• M3: 649,105 km (0.068 R)
• M4: 947,104 km (0.111 R)
• M5: 1,184,666 km (0.06 R)
• M6: 1,917,546 km (0.047 R)
• M7: 2,323,853 km (0.074 R)
• M8: 3,762,985 km (0.069 R)
• M9: 4,225,242 km (0.089 R)
• M10: 4,912,046 km (0.095 R)
• M11: 9,029,129 km (0.069 R)
• M12: 12,564,426 km (0.045 R)
• M13: 13,592,612 km (0.119 R)
• M14: 14,127,275 km (0.1 R)
• M15: 25,952,837 km (0.101 R)
• M16: 28,968,730 km (0.066 R)
• M17: 30,755,677 km (0.1 R)
• M18: 33,433,927 km (0.025 R)
• M19: 35,829,438 km (0.099 R)
• M20: 41,433,973 km (0.101 R)
• M21: 48,825,903 km (0.1 R)
• M22: 50,802,240 km (0.039 R)
• M23: 52,831,086 km (0.047 R)
• M24: 53,205,679 km (0.106 R)
• M25: 60,664,330 km (0.059 R)
• M26: 68,123,878 km (0.078 R)
• M27: 68,345,582 km (0.116 R)
• M28: 78,582,266 km (0.08 R)
• M29: 86,897,514 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit