🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.02 AU - 1.54 AU

Year: 524 Days

Day: 45 Hours

Environment

Temp: 10 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.45 AU - 1.63 AU

Year: 691 Days

Day: 38.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.71 AU - 2.43 AU

Year: 1077 Days

Day: 45.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,391,606 km

• M1: 77,193 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.48 AU - 2.7 AU

Year: 1507 Days

Day: 23.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.4 AU - 3.16 AU

Year: 1676 Days

Day: 46.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.67 AU - 2.97 AU

Year: 1713 Days

Day: 42.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,391,606 km

• M1: 446,699 km (0.086 R)
• M2: 891,903 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.01 AU - 5.15 AU

Year: 3545 Days

Day: 46.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,391,606 km

• M1: 244,742 km (0.099 R)
• M2: 730,187 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 14.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.9 AU - 12.54 AU

Year: 13592 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,391,606 km

• M1: 184,753 km (0.111 R)
• M2: 895,642 km (0.103 R)
• M3: 1,449,753 km (0.104 R)
• M4: 2,843,556 km (0.113 R)
• M5: 3,340,969 km (0.044 R)
• M6: 4,142,066 km (0.065 R)
• M7: 5,132,404 km (0.101 R)
• M8: 5,701,624 km (0.06 R)
• M9: 6,387,530 km (0.062 R)
• M10: 7,415,118 km (0.058 R)
• M11: 8,056,444 km (0.097 R)
• M12: 9,950,054 km (0.036 R)
• M13: 11,055,582 km (0.096 R)
• M14: 11,951,823 km (0.072 R)
• M15: 12,595,692 km (0.091 R)
• M16: 15,680,550 km (0.114 R)
• M17: 17,250,430 km (0.094 R)
• M18: 28,523,228 km (0.085 R)
• M19: 34,124,770 km (0.107 R)
• M20: 35,303,153 km (0.087 R)
• M21: 37,368,501 km (0.087 R)
• M22: 38,493,926 km (0.092 R)
• M23: 39,641,940 km (0.101 R)
• M24: 41,075,835 km (0.113 R)
• M25: 43,359,596 km (0.09 R)
• M26: 46,296,053 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.8

Radius: 4.4

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.25 AU - 21.65 AU

Year: 27503 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,391,606 km

• M1: 56,398 km (0.075 R)
• M2: 209,287 km (0.11 R)
• M3: 353,799 km (0.115 R)
• M4: 600,635 km (0.109 R)
• M5: 1,015,022 km (0.113 R)
• M6: 2,150,170 km (0.114 R)
• M7: 2,469,262 km (0.072 R)
• M8: 3,070,347 km (0.059 R)
• M9: 5,045,637 km (0.067 R)
• M10: 6,336,816 km (0.095 R)
• M11: 7,310,848 km (0.101 R)
• M12: 9,662,078 km (0.092 R)
• M13: 11,820,925 km (0.066 R)
• M14: 14,500,372 km (0.08 R)
• M15: 17,475,275 km (0.118 R)
• M16: 17,979,420 km (0.103 R)
• M17: 20,832,850 km (0.041 R)
• M18: 26,417,338 km (0.1 R)
• M19: 27,642,545 km (0.047 R)
• M20: 29,138,524 km (0.099 R)
• M21: 29,373,392 km (0.119 R)
• M22: 32,165,786 km (0.103 R)
• M23: 34,079,293 km (0.112 R)
• M24: 36,883,505 km (0.082 R)
• M25: 37,434,623 km (0.105 R)
• M26: 38,694,536 km (0.036 R)
• M27: 48,314,876 km (0.059 R)
• M28: 49,807,414 km (0.054 R)
• M29: 51,159,629 km (0.078 R)
• M30: 51,330,321 km (0.111 R)
• M31: 51,672,900 km (0.102 R)
• M32: 55,542,697 km (0.111 R)
• M33: 58,289,165 km (0.028 R)
• M34: 58,475,414 km (0.059 R)
• M35: 59,036,556 km (0.093 R)
• M36: 61,896,119 km (0.095 R)
• M37: 62,089,998 km (0.069 R)
• M38: 70,391,632 km (0.104 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit