🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.79 AU

Year: 245 Days

Day: 36.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,927,093 km

• M1: 231,428 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.89 AU - 1.45 AU

Year: 578 Days

Day: 41.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 142 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.98 AU - 2.1 AU

Year: 1330 Days

Day: 36.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,927,093 km

• M1: 864,975 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.3

Radius: 12.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.71 AU - 3.79 AU

Year: 2675 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,927,093 km

• M1: 152,291 km (0.047 R)
• M2: 597,045 km (0.117 R)
• M3: 977,024 km (0.067 R)
• M4: 1,832,724 km (0.049 R)
• M5: 2,375,614 km (0.117 R)
• M6: 3,658,865 km (0.062 R)
• M7: 4,442,907 km (0.09 R)
• M8: 4,897,535 km (0.098 R)
• M9: 6,185,722 km (0.086 R)
• M10: 6,643,492 km (0.071 R)
• M11: 8,122,716 km (0.116 R)
• M12: 8,705,698 km (0.092 R)
• M13: 10,776,432 km (0.078 R)
• M14: 11,321,716 km (0.071 R)
• M15: 14,099,300 km (0.041 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 14.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.84 AU - 5.5 AU

Year: 5367 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,927,093 km

• M1: 188,045 km (0.075 R)
• M2: 740,210 km (0.085 R)
• M3: 1,626,578 km (0.047 R)
• M4: 2,734,200 km (0.035 R)
• M5: 3,843,917 km (0.112 R)
• M6: 4,425,853 km (0.094 R)
• M7: 5,122,530 km (0.112 R)
• M8: 7,368,294 km (0.115 R)
• M9: 9,546,289 km (0.12 R)
• M10: 10,118,501 km (0.113 R)
• M11: 10,760,276 km (0.119 R)
• M12: 11,477,897 km (0.028 R)
• M13: 12,484,092 km (0.061 R)
• M14: 14,500,073 km (0.072 R)
• M15: 15,021,721 km (0.12 R)
• M16: 15,676,211 km (0.082 R)
• M17: 16,225,834 km (0.109 R)
• M18: 16,788,322 km (0.059 R)
• M19: 18,218,178 km (0.088 R)
• M20: 21,024,036 km (0.103 R)
• M21: 21,617,940 km (0.064 R)
• M22: 22,376,251 km (0.069 R)
• M23: 23,865,648 km (0.092 R)
• M24: 24,922,257 km (0.06 R)
• M25: 32,416,961 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 12.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.78 AU - 6.02 AU

Year: 6543 Days

Day: 11 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,927,093 km

• M1: 153,039 km (0.112 R)
• M2: 634,744 km (0.054 R)
• M3: 1,056,011 km (0.072 R)
• M4: 2,221,379 km (0.055 R)
• M5: 3,001,232 km (0.072 R)
• M6: 3,611,741 km (0.094 R)
• M7: 4,197,417 km (0.06 R)
• M8: 4,748,984 km (0.103 R)
• M9: 5,732,291 km (0.115 R)
• M10: 7,455,659 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.6

Radius: 8

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.15 AU - 8.33 AU

Year: 8894 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,927,093 km

• M1: 99,483 km (0.101 R)
• M2: 438,023 km (0.106 R)
• M3: 752,477 km (0.116 R)
• M4: 1,218,325 km (0.115 R)
• M5: 1,580,202 km (0.084 R)
• M6: 1,995,935 km (0.107 R)
• M7: 2,275,683 km (0.118 R)
• M8: 3,160,405 km (0.119 R)
• M9: 3,617,725 km (0.073 R)
• M10: 3,875,632 km (0.116 R)
• M11: 4,145,955 km (0.118 R)
• M12: 4,634,392 km (0.113 R)
• M13: 6,369,578 km (0.107 R)
• M14: 6,670,419 km (0.097 R)
• M15: 9,191,892 km (0.083 R)
• M16: 10,585,994 km (0.113 R)
• M17: 11,388,138 km (0.091 R)
• M18: 11,888,543 km (0.104 R)
• M19: 12,287,820 km (0.055 R)
• M20: 15,005,714 km (0.101 R)
• M21: 16,434,224 km (0.077 R)
• M22: 16,716,216 km (0.108 R)
• M23: 18,175,094 km (0.053 R)
• M24: 23,235,392 km (0.103 R)
• M25: 26,663,576 km (0.108 R)
• M26: 27,644,789 km (0.049 R)
• M27: 31,054,274 km (0.064 R)
• M28: 38,569,921 km (0.102 R)
• M29: 40,847,250 km (0.118 R)
• M30: 46,366,065 km (0.079 R)
• M31: 46,647,309 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 20,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit