🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 384 Days

Day: 45.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.32 AU - 1.56 AU

Year: 644 Days

Day: 41.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.46 AU - 4.04 AU

Year: 2707 Days

Day: 16.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,929,700 km

• M1: 1,391,410 km (0.062 R)
• M2: 1,697,637 km (0.11 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.1

Radius: 13.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.06 AU - 5.32 AU

Year: 4408 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,929,700 km

• M1: 165,006 km (0.102 R)
• M2: 595,400 km (0.085 R)
• M3: 1,363,285 km (0.097 R)
• M4: 1,833,172 km (0.095 R)
• M5: 2,452,208 km (0.114 R)
• M6: 2,955,156 km (0.088 R)
• M7: 3,492,512 km (0.095 R)
• M8: 3,999,050 km (0.064 R)
• M9: 6,327,242 km (0.097 R)
• M10: 6,917,256 km (0.055 R)
• M11: 8,053,601 km (0.118 R)
• M12: 11,377,965 km (0.044 R)
• M13: 11,889,291 km (0.113 R)
• M14: 14,270,440 km (0.082 R)
• M15: 15,573,138 km (0.062 R)
• M16: 16,601,175 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.1

Radius: 5.9

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.84 AU - 20 AU

Year: 25945 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,929,700 km

• M1: 73,453 km (0.113 R)
• M2: 387,758 km (0.107 R)
• M3: 614,847 km (0.08 R)
• M4: 1,029,233 km (0.106 R)
• M5: 2,220,930 km (0.082 R)
• M6: 3,593,490 km (0.079 R)
• M7: 4,267,878 km (0.046 R)
• M8: 4,510,525 km (0.115 R)
• M9: 5,615,306 km (0.111 R)
• M10: 8,239,252 km (0.11 R)
• M11: 8,725,894 km (0.086 R)
• M12: 9,404,171 km (0.116 R)
• M13: 11,122,901 km (0.108 R)
• M14: 11,384,398 km (0.071 R)
• M15: 12,683,057 km (0.109 R)
• M16: 13,185,407 km (0.072 R)
• M17: 13,478,469 km (0.091 R)
• M18: 16,314,097 km (0.051 R)
• M19: 16,737,010 km (0.108 R)
• M20: 16,994,318 km (0.08 R)
• M21: 18,229,847 km (0.082 R)
• M22: 18,502,115 km (0.111 R)
• M23: 20,096,978 km (0.045 R)
• M24: 24,316,087 km (0.081 R)
• M25: 25,654,389 km (0.078 R)
• M26: 30,853,065 km (0.03 R)
• M27: 31,892,022 km (0.094 R)
• M28: 32,553,095 km (0.116 R)
• M29: 34,314,460 km (0.111 R)
• M30: 41,368,449 km (0.091 R)
• M31: 43,110,815 km (0.088 R)
• M32: 43,594,316 km (0.061 R)
• M33: 44,081,556 km (0.093 R)
• M34: 67,328,167 km (0.096 R)
• M35: 69,956,751 km (0.117 R)
• M36: 70,847,906 km (0.106 R)
• M37: 77,062,202 km (0.109 R)
• M38: 78,970,921 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 3.5

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.99 AU - 21.11 AU

Year: 29783 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,929,700 km

• M1: 50,414 km (0.075 R)
• M2: 175,927 km (0.047 R)
• M3: 687,851 km (0.097 R)
• M4: 930,948 km (0.098 R)
• M5: 2,722,831 km (0.117 R)
• M6: 4,042,882 km (0.049 R)
• M7: 4,924,164 km (0.041 R)
• M8: 6,275,032 km (0.046 R)
• M9: 7,627,397 km (0.033 R)
• M10: 8,564,478 km (0.057 R)
• M11: 10,384,935 km (0.077 R)
• M12: 11,238,390 km (0.107 R)
• M13: 14,558,416 km (0.091 R)
• M14: 18,641,091 km (0.092 R)
• M15: 20,241,489 km (0.059 R)
• M16: 20,502,239 km (0.099 R)
• M17: 20,677,418 km (0.108 R)
• M18: 23,045,552 km (0.111 R)
• M19: 23,616,567 km (0.051 R)
• M20: 26,200,421 km (0.091 R)
• M21: 30,533,673 km (0.108 R)
• M22: 33,229,427 km (0.115 R)
• M23: 36,978,200 km (0.104 R)
• M24: 40,722,485 km (0.105 R)
• M25: 41,836,989 km (0.093 R)
• M26: 42,971,540 km (0.108 R)
• M27: 44,858,717 km (0.064 R)
• M28: 51,817,262 km (0.12 R)
• M29: 52,632,271 km (0.09 R)
• M30: 53,125,196 km (0.115 R)
• M31: 53,621,262 km (0.098 R)
• M32: 58,753,217 km (0.044 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit