🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 41.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.8 AU - 1.28 AU

Year: 389 Days

Day: 14.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.09 AU - 1.23 AU

Year: 459 Days

Day: 20.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.29 AU - 1.69 AU

Year: 668 Days

Day: 26.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,331,417 km

• M1: 90,507 km (0.104 R)
• M2: 186,848 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.79 AU - 2.13 AU

Year: 1007 Days

Day: 27.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,331,417 km

• M1: 74,799 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.99 AU - 2.15 AU

Year: 1093 Days

Day: 41.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.6 °

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: 711.9

Radius: 9.7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.52 AU - 6.86 AU

Year: 5653 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,331,417 km

• M1: 123,119 km (0.118 R)
• M2: 472,879 km (0.059 R)
• M3: 854,503 km (0.053 R)
• M4: 1,432,100 km (0.07 R)
• M5: 1,742,217 km (0.089 R)
• M6: 2,205,821 km (0.058 R)
• M7: 2,659,701 km (0.116 R)
• M8: 3,174,916 km (0.086 R)
• M9: 4,304,828 km (0.06 R)
• M10: 4,717,868 km (0.118 R)
• M11: 5,474,833 km (0.099 R)
• M12: 5,898,046 km (0.095 R)
• M13: 6,213,697 km (0.103 R)
• M14: 7,444,888 km (0.045 R)
• M15: 9,847,280 km (0.093 R)
• M16: 13,040,297 km (0.057 R)
• M17: 16,676,871 km (0.094 R)
• M18: 18,357,155 km (0.101 R)
• M19: 18,828,238 km (0.072 R)
• M20: 19,515,042 km (0.042 R)
• M21: 20,938,915 km (0.09 R)
• M22: 25,624,619 km (0.084 R)
• M23: 26,382,931 km (0.095 R)
• M24: 28,210,568 km (0.119 R)
• M25: 28,928,488 km (0.119 R)
• M26: 31,729,559 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.6

Radius: 10.2

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.9 AU - 9.74 AU

Year: 10445 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,331,417 km

• M1: 126,859 km (0.028 R)
• M2: 462,557 km (0.097 R)
• M3: 1,003,503 km (0.049 R)
• M4: 1,533,079 km (0.079 R)
• M5: 2,725,374 km (0.111 R)
• M6: 3,061,969 km (0.117 R)
• M7: 3,929,786 km (0.12 R)
• M8: 4,302,136 km (0.083 R)
• M9: 4,635,589 km (0.083 R)
• M10: 5,052,070 km (0.061 R)
• M11: 5,634,305 km (0.102 R)
• M12: 6,770,500 km (0.117 R)
• M13: 7,696,362 km (0.114 R)
• M14: 8,609,208 km (0.044 R)
• M15: 10,006,452 km (0.089 R)
• M16: 12,017,795 km (0.112 R)
• M17: 13,055,705 km (0.069 R)
• M18: 18,594,866 km (0.057 R)
• M19: 19,076,571 km (0.028 R)
• M20: 24,362,612 km (0.099 R)
• M21: 27,546,054 km (0.08 R)
• M22: 28,172,271 km (0.107 R)
• M23: 28,701,399 km (0.086 R)
• M24: 29,779,551 km (0.104 R)
• M25: 33,647,703 km (0.074 R)
• M26: 34,725,107 km (0.065 R)
• M27: 35,456,042 km (0.102 R)
• M28: 43,761,566 km (0.119 R)
• M29: 44,471,408 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 11.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.32 AU - 13.16 AU

Year: 13833 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 113.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,331,417 km

• M1: 141,370 km (0.102 R)
• M2: 521,648 km (0.077 R)
• M3: 892,202 km (0.104 R)
• M4: 1,378,694 km (0.065 R)
• M5: 1,916,349 km (0.103 R)
• M6: 2,612,128 km (0.068 R)
• M7: 4,109,454 km (0.098 R)
• M8: 4,892,748 km (0.035 R)
• M9: 5,302,796 km (0.097 R)
• M10: 5,999,323 km (0.066 R)
• M11: 7,049,949 km (0.068 R)
• M12: 7,755,004 km (0.05 R)
• M13: 11,287,459 km (0.03 R)
• M14: 12,252,814 km (0.085 R)
• M15: 16,367,204 km (0.091 R)
• M16: 17,841,491 km (0.109 R)
• M17: 18,983,072 km (0.096 R)
• M18: 20,697,613 km (0.041 R)
• M19: 24,729,575 km (0.089 R)
• M20: 25,839,442 km (0.056 R)
• M21: 33,449,485 km (0.117 R)
• M22: 38,291,969 km (0.097 R)
• M23: 40,325,602 km (0.037 R)
• M24: 44,607,392 km (0.11 R)
• M25: 45,200,249 km (0.119 R)
• M26: 50,293,907 km (0.056 R)
• M27: 54,398,274 km (0.099 R)
• M28: 57,663,247 km (0.111 R)
• M29: 59,254,520 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit