🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.99 AU - 1.09 AU

Year: 389 Days

Day: 20.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.75 AU - 2.05 AU

Year: 961 Days

Day: 35.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.92 AU - 2.64 AU

Year: 1264 Days

Day: 35.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,986,135 km

• M1: 351,854 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.97 AU - 2.71 AU

Year: 1314 Days

Day: 29.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,986,135 km

• M1: 85,720 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.07 AU - 2.75 AU

Year: 1373 Days

Day: 16.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 10.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.21 AU - 6.93 AU

Year: 6182 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,986,135 km

• M1: 131,796 km (0.104 R)
• M2: 626,665 km (0.101 R)
• M3: 988,393 km (0.079 R)
• M4: 1,674,748 km (0.076 R)
• M5: 3,104,156 km (0.118 R)
• M6: 3,852,295 km (0.077 R)
• M7: 5,299,505 km (0.073 R)
• M8: 5,649,863 km (0.061 R)
• M9: 6,609,683 km (0.105 R)
• M10: 11,736,551 km (0.083 R)
• M11: 12,759,801 km (0.053 R)
• M12: 16,019,389 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.2

Radius: 3.2

Gravity: 47.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.28 AU - 20.76 AU

Year: 28080 Days

Day: 21.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,986,135 km

• M1: 41,887 km (0.051 R)
• M2: 209,736 km (0.104 R)
• M3: 560,394 km (0.097 R)
• M4: 815,308 km (0.112 R)
• M5: 1,020,407 km (0.086 R)
• M6: 1,768,097 km (0.079 R)
• M7: 2,133,116 km (0.12 R)
• M8: 2,694,856 km (0.115 R)
• M9: 3,408,139 km (0.053 R)
• M10: 4,555,255 km (0.059 R)
• M11: 4,925,211 km (0.104 R)
• M12: 5,235,327 km (0.09 R)
• M13: 6,155,204 km (0.104 R)
• M14: 6,560,764 km (0.065 R)
• M15: 7,128,787 km (0.063 R)
• M16: 9,790,881 km (0.08 R)
• M17: 11,241,831 km (0.071 R)
• M18: 14,327,437 km (0.117 R)
• M19: 19,416,008 km (0.084 R)
• M20: 19,606,895 km (0.114 R)
• M21: 21,381,724 km (0.108 R)
• M22: 22,940,085 km (0.118 R)
• M23: 24,461,496 km (0.104 R)
• M24: 26,281,055 km (0.074 R)
• M25: 26,397,741 km (0.119 R)
• M26: 27,462,878 km (0.109 R)
• M27: 30,059,299 km (0.065 R)
• M28: 30,314,812 km (0.091 R)
• M29: 31,613,920 km (0.094 R)
• M30: 35,448,263 km (0.096 R)
• M31: 43,207,007 km (0.107 R)
• M32: 48,260,722 km (0.117 R)
• M33: 49,672,028 km (0.057 R)
• M34: 56,557,869 km (0.074 R)
• M35: 57,731,165 km (0.098 R)
• M36: 66,835,691 km (0.106 R)
• M37: 67,489,135 km (0.085 R)
• M38: 69,252,445 km (0.114 R)
• M39: 70,145,544 km (0.093 R)
• M40: 75,429,939 km (0.075 R)
• M41: 77,328,486 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 14,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit