🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.17 AU - 4.87 AU

Year: 2873 Days

Day: 19.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.5

Radius: 9.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.29 AU - 6.73 AU

Year: 5921 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,505,407 km

• M1: 127,757 km (0.1 R)
• M2: 439,369 km (0.032 R)
• M3: 750,084 km (0.083 R)
• M4: 1,217,278 km (0.101 R)
• M5: 1,860,549 km (0.106 R)
• M6: 2,637,710 km (0.064 R)
• M7: 2,980,139 km (0.06 R)
• M8: 3,315,687 km (0.114 R)
• M9: 4,454,875 km (0.094 R)
• M10: 6,000,819 km (0.099 R)
• M11: 6,925,783 km (0.059 R)
• M12: 7,454,312 km (0.061 R)
• M13: 7,876,627 km (0.104 R)
• M14: 8,876,240 km (0.06 R)
• M15: 9,958,281 km (0.041 R)
• M16: 10,431,011 km (0.059 R)
• M17: 14,022,706 km (0.113 R)
• M18: 14,367,380 km (0.077 R)
• M19: 20,680,559 km (0.092 R)
• M20: 21,908,459 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.3

Radius: 13.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.25 AU - 10.25 AU

Year: 8446 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,505,407 km

• M1: 165,455 km (0.111 R)
• M2: 589,116 km (0.09 R)
• M3: 1,549,984 km (0.049 R)
• M4: 2,265,959 km (0.101 R)
• M5: 2,701,887 km (0.103 R)
• M6: 3,626,252 km (0.105 R)
• M7: 4,175,725 km (0.104 R)
• M8: 8,945,205 km (0.086 R)
• M9: 9,624,977 km (0.081 R)
• M10: 10,049,087 km (0.058 R)
• M11: 12,750,376 km (0.104 R)
• M12: 15,387,787 km (0.119 R)
• M13: 17,244,446 km (0.072 R)
• M14: 18,951,208 km (0.104 R)
• M15: 21,239,756 km (0.114 R)
• M16: 24,833,396 km (0.109 R)
• M17: 29,106,510 km (0.09 R)
• M18: 38,132,048 km (0.111 R)
• M19: 38,603,282 km (0.087 R)
• M20: 39,317,163 km (0.083 R)

Asteroid Belt

Center: 13.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.8

Radius: 6.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.74 AU - 20.94 AU

Year: 27996 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,505,407 km

• M1: 88,562 km (0.112 R)
• M2: 430,692 km (0.084 R)
• M3: 679,324 km (0.106 R)
• M4: 1,059,901 km (0.075 R)
• M5: 1,440,179 km (0.098 R)
• M6: 1,998,628 km (0.063 R)
• M7: 2,670,172 km (0.055 R)
• M8: 3,376,274 km (0.068 R)
• M9: 4,019,844 km (0.118 R)
• M10: 4,876,292 km (0.114 R)
• M11: 6,565,252 km (0.074 R)
• M12: 7,887,099 km (0.082 R)
• M13: 9,483,159 km (0.117 R)
• M14: 9,968,305 km (0.062 R)
• M15: 10,244,911 km (0.067 R)
• M16: 10,988,113 km (0.071 R)
• M17: 11,223,730 km (0.1 R)
• M18: 14,462,973 km (0.112 R)
• M19: 19,625,146 km (0.116 R)
• M20: 24,267,617 km (0.115 R)
• M21: 25,378,980 km (0.062 R)
• M22: 27,270,046 km (0.073 R)
• M23: 34,375,646 km (0.108 R)
• M24: 35,390,368 km (0.081 R)
• M25: 44,386,586 km (0.109 R)
• M26: 48,374,566 km (0.103 R)
• M27: 58,296,645 km (0.047 R)
• M28: 58,654,932 km (0.097 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 10,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit