🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.56 AU - 0.66 AU

Year: 171 Days

Day: 26.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,649,620 km

• M1: 43,832 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.84 AU - 1.3 AU

Year: 396 Days

Day: 37.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,649,620 km

• M1: 34,856 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.57 AU - 3.89 AU

Year: 2580 Days

Day: 40.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.95 AU - 4.55 AU

Year: 2601 Days

Day: 41.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.48 AU - 4.64 AU

Year: 2930 Days

Day: 34.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.67 AU - 5.29 AU

Year: 3396 Days

Day: 37.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 13

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.94 AU - 6.62 AU

Year: 4977 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,649,620 km

• M1: 166,652 km (0.12 R)
• M2: 677,978 km (0.098 R)
• M3: 1,327,681 km (0.115 R)
• M4: 2,091,827 km (0.094 R)
• M5: 2,609,884 km (0.095 R)
• M6: 3,093,235 km (0.118 R)
• M7: 3,770,614 km (0.074 R)
• M8: 4,728,041 km (0.103 R)
• M9: 5,165,166 km (0.068 R)
• M10: 6,153,260 km (0.106 R)
• M11: 6,982,780 km (0.112 R)
• M12: 13,990,991 km (0.074 R)
• M13: 22,603,640 km (0.096 R)
• M14: 25,475,620 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 7.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.8 AU - 24.52 AU

Year: 31221 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,649,620 km

• M1: 90,507 km (0.12 R)
• M2: 379,829 km (0.086 R)
• M3: 724,652 km (0.082 R)
• M4: 992,283 km (0.084 R)
• M5: 1,340,547 km (0.12 R)
• M6: 2,368,882 km (0.088 R)
• M7: 3,416,815 km (0.064 R)
• M8: 3,787,220 km (0.111 R)
• M9: 4,184,103 km (0.097 R)
• M10: 5,736,630 km (0.058 R)
• M11: 7,174,115 km (0.092 R)
• M12: 7,404,047 km (0.095 R)
• M13: 9,262,651 km (0.116 R)
• M14: 9,701,871 km (0.112 R)
• M15: 9,926,716 km (0.114 R)
• M16: 10,741,277 km (0.066 R)
• M17: 13,731,888 km (0.086 R)
• M18: 18,929,217 km (0.096 R)
• M19: 21,769,033 km (0.109 R)
• M20: 24,256,696 km (0.079 R)
• M21: 27,038,469 km (0.1 R)
• M22: 31,845,946 km (0.117 R)
• M23: 36,783,424 km (0.063 R)
• M24: 47,331,420 km (0.042 R)
• M25: 47,979,179 km (0.116 R)
• M26: 49,958,359 km (0.103 R)
• M27: 54,609,207 km (0.026 R)
• M28: 62,987,884 km (0.078 R)
• M29: 65,960,544 km (0.117 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit