🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.77 AU

Year: 192 Days

Day: 27.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.56 AU - 0.82 AU

Year: 210 Days

Day: 38.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.63 AU - 0.95 AU

Year: 258 Days

Day: 42.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.08 AU

Year: 367 Days

Day: 37.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.22 AU - 3.4 AU

Year: 2211 Days

Day: 22.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,613,147 km

• M1: 2,476,144 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 9.4

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.07 AU - 7.01 AU

Year: 6140 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,613,147 km

• M1: 116,986 km (0.117 R)
• M2: 437,275 km (0.116 R)
• M3: 843,732 km (0.08 R)
• M4: 1,267,393 km (0.093 R)
• M5: 2,052,034 km (0.1 R)
• M6: 2,792,693 km (0.111 R)
• M7: 3,130,934 km (0.106 R)
• M8: 4,470,732 km (0.116 R)
• M9: 4,795,809 km (0.029 R)
• M10: 5,253,877 km (0.102 R)
• M11: 5,995,583 km (0.09 R)
• M12: 6,291,039 km (0.064 R)
• M13: 11,027,906 km (0.11 R)
• M14: 11,523,075 km (0.029 R)
• M15: 13,318,100 km (0.101 R)
• M16: 14,166,619 km (0.113 R)
• M17: 16,349,402 km (0.071 R)
• M18: 18,195,290 km (0.116 R)
• M19: 19,168,574 km (0.082 R)
• M20: 24,394,775 km (0.11 R)
• M21: 28,700,950 km (0.116 R)
• M22: 29,732,876 km (0.095 R)
• M23: 30,595,308 km (0.079 R)
• M24: 31,970,112 km (0.114 R)
• M25: 32,270,056 km (0.103 R)
• M26: 32,773,902 km (0.12 R)
• M27: 33,797,600 km (0.116 R)
• M28: 35,693,753 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.6

Radius: 4.2

Gravity: 50.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.71 AU - 13.03 AU

Year: 15971 Days

Day: 23.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,613,147 km

• M1: 52,210 km (0.105 R)
• M2: 240,254 km (0.102 R)
• M3: 435,779 km (0.067 R)
• M4: 724,502 km (0.094 R)
• M5: 969,095 km (0.116 R)
• M6: 1,657,096 km (0.079 R)
• M7: 1,984,416 km (0.072 R)
• M8: 2,600,609 km (0.08 R)
• M9: 3,335,584 km (0.109 R)
• M10: 3,676,966 km (0.089 R)
• M11: 4,072,652 km (0.11 R)
• M12: 4,770,975 km (0.069 R)
• M13: 5,020,505 km (0.116 R)
• M14: 10,705,972 km (0.107 R)
• M15: 11,010,403 km (0.087 R)
• M16: 11,958,106 km (0.114 R)
• M17: 14,899,350 km (0.119 R)
• M18: 17,189,843 km (0.11 R)
• M19: 17,439,372 km (0.113 R)
• M20: 21,191,885 km (0.075 R)
• M21: 22,652,708 km (0.109 R)
• M22: 23,662,942 km (0.073 R)
• M23: 28,699,155 km (0.066 R)
• M24: 30,605,780 km (0.074 R)
• M25: 33,751,075 km (0.1 R)
• M26: 35,468,758 km (0.104 R)
• M27: 36,280,775 km (0.113 R)
• M28: 36,691,421 km (0.083 R)
• M29: 38,364,972 km (0.09 R)
• M30: 39,220,672 km (0.08 R)
• M31: 41,713,721 km (0.044 R)
• M32: 49,152,176 km (0.09 R)
• M33: 50,161,064 km (0.052 R)
• M34: 52,220,129 km (0.075 R)
• M35: 62,576,640 km (0.112 R)
• M36: 65,363,947 km (0.09 R)
• M37: 66,788,119 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit