🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.76 AU - 0.82 AU

Year: 258 Days

Day: 30.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.06 AU - 1.26 AU

Year: 459 Days

Day: 14.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,708,396 km

• M1: 660,923 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.23 AU - 1.37 AU

Year: 544 Days

Day: 13.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.25 AU - 2.55 AU

Year: 1365 Days

Day: 17.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.01 AU - 3.71 AU

Year: 2261 Days

Day: 47.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.99 AU - 4.23 AU

Year: 3059 Days

Day: 12.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 13.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.21 AU - 7.17 AU

Year: 5653 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,708,396 km

• M1: 169,195 km (0.098 R)
• M2: 708,496 km (0.069 R)
• M3: 1,405,472 km (0.12 R)
• M4: 1,902,735 km (0.113 R)
• M5: 2,660,000 km (0.058 R)
• M6: 3,543,824 km (0.03 R)
• M7: 4,253,067 km (0.092 R)
• M8: 6,856,070 km (0.091 R)
• M9: 8,155,328 km (0.081 R)
• M10: 8,760,152 km (0.08 R)
• M11: 9,438,130 km (0.109 R)
• M12: 10,105,187 km (0.048 R)
• M13: 10,567,294 km (0.066 R)
• M14: 11,484,329 km (0.11 R)
• M15: 15,936,960 km (0.101 R)
• M16: 18,272,632 km (0.115 R)
• M17: 22,191,498 km (0.095 R)
• M18: 23,133,067 km (0.085 R)
• M19: 25,859,488 km (0.05 R)
• M20: 28,886,002 km (0.114 R)
• M21: 32,340,068 km (0.119 R)
• M22: 33,754,665 km (0.1 R)
• M23: 34,269,731 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.8

Radius: 4.3

Gravity: 50.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.34 AU - 17.54 AU

Year: 20143 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,708,396 km

• M1: 54,005 km (0.09 R)
• M2: 218,862 km (0.118 R)
• M3: 710,590 km (0.11 R)
• M4: 1,738,327 km (0.092 R)
• M5: 2,248,905 km (0.112 R)
• M6: 2,932,717 km (0.053 R)
• M7: 3,745,631 km (0.113 R)
• M8: 4,517,706 km (0.112 R)
• M9: 5,075,108 km (0.086 R)
• M10: 7,819,182 km (0.069 R)
• M11: 8,565,076 km (0.063 R)
• M12: 9,952,148 km (0.09 R)
• M13: 10,571,932 km (0.105 R)
• M14: 13,984,858 km (0.064 R)
• M15: 14,369,623 km (0.097 R)
• M16: 16,063,371 km (0.101 R)
• M17: 20,131,685 km (0.119 R)
• M18: 24,391,484 km (0.104 R)
• M19: 25,973,332 km (0.082 R)
• M20: 28,595,184 km (0.103 R)
• M21: 34,218,867 km (0.06 R)
• M22: 35,340,403 km (0.025 R)
• M23: 40,847,848 km (0.108 R)
• M24: 45,376,625 km (0.043 R)
• M25: 47,415,943 km (0.068 R)
• M26: 47,761,663 km (0.096 R)
• M27: 48,458,041 km (0.075 R)
• M28: 49,161,301 km (0.105 R)
• M29: 55,033,616 km (0.03 R)
• M30: 66,620,270 km (0.119 R)
• M31: 76,838,852 km (0.08 R)
• M32: 80,218,866 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit