🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.46 AU - 0.6 AU

Year: 146 Days

Day: 18.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.55 AU - 0.61 AU

Year: 167 Days

Day: 13.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,502,436 km

• M1: 277,055 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.53 AU - 0.77 AU

Year: 198 Days

Day: 22.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,502,436 km

• M1: 63,729 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.93 AU - 1.07 AU

Year: 379 Days

Day: 23.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.78 AU - 2.1 AU

Year: 1023 Days

Day: 36.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,502,436 km

• M1: 191,036 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 9.4

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.11 AU - 8.71 AU

Year: 7640 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,502,436 km

• M1: 140,772 km (0.073 R)
• M2: 465,549 km (0.078 R)
• M3: 1,235,379 km (0.104 R)
• M4: 1,977,684 km (0.064 R)
• M5: 2,720,736 km (0.09 R)
• M6: 3,079,173 km (0.049 R)
• M7: 5,800,059 km (0.103 R)
• M8: 6,253,191 km (0.116 R)
• M9: 7,230,215 km (0.115 R)
• M10: 7,591,194 km (0.083 R)
• M11: 8,480,404 km (0.119 R)
• M12: 8,791,867 km (0.06 R)
• M13: 9,157,035 km (0.064 R)
• M14: 10,414,555 km (0.039 R)
• M15: 11,032,245 km (0.11 R)
• M16: 11,674,169 km (0.067 R)
• M17: 12,340,777 km (0.116 R)
• M18: 12,915,383 km (0.03 R)
• M19: 13,387,962 km (0.09 R)
• M20: 14,242,615 km (0.106 R)
• M21: 15,992,910 km (0.12 R)
• M22: 17,307,576 km (0.118 R)
• M23: 18,692,852 km (0.104 R)
• M24: 20,072,145 km (0.05 R)
• M25: 24,436,363 km (0.039 R)
• M26: 26,743,761 km (0.078 R)
• M27: 27,999,186 km (0.028 R)
• M28: 30,940,879 km (0.083 R)
• M29: 31,574,127 km (0.052 R)
• M30: 34,644,623 km (0.089 R)
• M31: 36,838,027 km (0.038 R)
• M32: 39,245,356 km (0.115 R)
• M33: 40,361,954 km (0.077 R)
• M34: 44,638,209 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489

Radius: 9.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.73 AU - 9.83 AU

Year: 11584 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,502,436 km

• M1: 116,986 km (0.118 R)
• M2: 668,254 km (0.092 R)
• M3: 964,607 km (0.109 R)
• M4: 1,389,465 km (0.12 R)
• M5: 2,504,418 km (0.092 R)
• M6: 2,870,035 km (0.12 R)
• M7: 3,735,160 km (0.065 R)
• M8: 4,242,446 km (0.092 R)
• M9: 4,795,061 km (0.03 R)
• M10: 5,136,443 km (0.06 R)
• M11: 5,662,130 km (0.103 R)
• M12: 6,898,407 km (0.098 R)
• M13: 9,265,793 km (0.067 R)
• M14: 9,601,640 km (0.104 R)
• M15: 12,128,498 km (0.12 R)
• M16: 13,667,710 km (0.094 R)
• M17: 17,129,704 km (0.077 R)
• M18: 18,004,403 km (0.116 R)
• M19: 18,452,897 km (0.051 R)
• M20: 24,522,083 km (0.099 R)
• M21: 26,010,133 km (0.046 R)
• M22: 26,873,163 km (0.081 R)
• M23: 28,053,490 km (0.114 R)
• M24: 28,859,224 km (0.066 R)
• M25: 29,784,188 km (0.081 R)
• M26: 30,306,434 km (0.032 R)
• M27: 32,788,113 km (0.091 R)
• M28: 35,752,994 km (0.035 R)
• M29: 36,700,098 km (0.096 R)
• M30: 38,274,615 km (0.083 R)
• M31: 44,208,116 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.9

Radius: 7.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.37 AU - 21.17 AU

Year: 29577 Days

Day: 20.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,502,436 km

• M1: 93,349 km (0.078 R)
• M2: 1,090,868 km (0.065 R)
• M3: 1,925,773 km (0.102 R)
• M4: 2,437,996 km (0.042 R)
• M5: 2,747,963 km (0.114 R)
• M6: 3,202,142 km (0.045 R)
• M7: 3,549,060 km (0.109 R)
• M8: 4,837,247 km (0.114 R)
• M9: 8,484,144 km (0.119 R)
• M10: 8,956,275 km (0.093 R)
• M11: 10,693,705 km (0.093 R)
• M12: 14,091,222 km (0.03 R)
• M13: 16,427,342 km (0.074 R)
• M14: 16,791,463 km (0.08 R)
• M15: 17,915,991 km (0.12 R)
• M16: 19,982,685 km (0.072 R)
• M17: 20,314,194 km (0.119 R)
• M18: 21,244,693 km (0.115 R)
• M19: 21,590,114 km (0.04 R)
• M20: 22,026,940 km (0.082 R)
• M21: 25,542,490 km (0.114 R)
• M22: 27,945,630 km (0.104 R)
• M23: 30,277,263 km (0.029 R)
• M24: 35,444,672 km (0.116 R)
• M25: 39,197,933 km (0.094 R)
• M26: 43,346,282 km (0.096 R)
• M27: 44,181,487 km (0.075 R)
• M28: 48,222,126 km (0.076 R)
• M29: 50,331,904 km (0.118 R)
• M30: 51,254,624 km (0.076 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: 372 - 12,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit