🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.65 AU - 0.73 AU

Year: 207 Days

Day: 44.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.62 AU - 0.78 AU

Year: 212 Days

Day: 38.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.64 AU - 2.1 AU

Year: 925 Days

Day: 29.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.02 AU - 3.06 AU

Year: 1917 Days

Day: 23.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 9.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.64 AU - 10.36 AU

Year: 11436 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,880,195 km

• M1: 117,584 km (0.081 R)
• M2: 561,142 km (0.069 R)
• M3: 1,346,082 km (0.097 R)
• M4: 4,141,168 km (0.099 R)
• M5: 11,692,719 km (0.036 R)
• M6: 13,947,159 km (0.096 R)
• M7: 19,786,712 km (0.108 R)
• M8: 21,761,105 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.7

Radius: 6.9

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.7 AU - 15.58 AU

Year: 20258 Days

Day: 15.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,880,195 km

• M1: 116,986 km (0.076 R)
• M2: 483,500 km (0.077 R)
• M3: 2,222,127 km (0.117 R)
• M4: 2,555,281 km (0.114 R)
• M5: 4,071,007 km (0.096 R)
• M6: 4,963,807 km (0.101 R)
• M7: 5,225,154 km (0.04 R)
• M8: 5,614,408 km (0.051 R)
• M9: 5,980,923 km (0.09 R)
• M10: 7,560,676 km (0.069 R)
• M11: 8,109,850 km (0.11 R)
• M12: 9,456,530 km (0.037 R)
• M13: 10,272,736 km (0.088 R)
• M14: 10,759,528 km (0.054 R)
• M15: 15,224,874 km (0.088 R)
• M16: 19,287,953 km (0.1 R)
• M17: 20,028,911 km (0.09 R)
• M18: 20,692,527 km (0.076 R)
• M19: 22,771,489 km (0.074 R)
• M20: 23,494,346 km (0.059 R)
• M21: 29,350,504 km (0.089 R)
• M22: 36,528,808 km (0.1 R)
• M23: 37,948,492 km (0.047 R)
• M24: 38,526,538 km (0.095 R)
• M25: 40,897,515 km (0.099 R)
• M26: 41,811,109 km (0.083 R)
• M27: 42,118,682 km (0.074 R)
• M28: 43,364,084 km (0.081 R)
• M29: 44,633,722 km (0.071 R)
• M30: 45,928,042 km (0.08 R)
• M31: 49,788,266 km (0.097 R)
• M32: 50,307,221 km (0.107 R)
• M33: 58,146,748 km (0.029 R)
• M34: 58,914,933 km (0.112 R)
• M35: 61,062,260 km (0.039 R)
• M36: 70,391,034 km (0.111 R)
• M37: 73,699,840 km (0.058 R)
• M38: 73,923,937 km (0.1 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit