🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 16 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,770,521 km

• M1: 16,157 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.11 AU

Year: 331 Days

Day: 41.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,770,521 km

• M1: 501,153 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.3 AU - 1.34 AU

Year: 560 Days

Day: 27.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.66 AU - 2.04 AU

Year: 928 Days

Day: 16.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,770,521 km

• M1: 44,730 km (0.086 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 14.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.26 AU - 5.34 AU

Year: 3880 Days

Day: 14.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,770,521 km

• M1: 179,368 km (0.106 R)
• M2: 697,276 km (0.114 R)
• M3: 1,184,366 km (0.056 R)
• M4: 2,970,116 km (0.082 R)
• M5: 3,510,164 km (0.028 R)
• M6: 4,590,560 km (0.115 R)
• M7: 5,882,338 km (0.077 R)
• M8: 6,968,418 km (0.099 R)
• M9: 9,057,702 km (0.084 R)
• M10: 9,742,412 km (0.107 R)
• M11: 11,306,906 km (0.112 R)
• M12: 13,439,574 km (0.09 R)
• M13: 13,907,067 km (0.115 R)
• M14: 14,547,047 km (0.115 R)
• M15: 18,362,091 km (0.12 R)
• M16: 18,873,716 km (0.09 R)
• M17: 19,592,684 km (0.101 R)
• M18: 20,126,898 km (0.101 R)
• M19: 21,646,513 km (0.119 R)
• M20: 22,798,865 km (0.113 R)
• M21: 24,758,298 km (0.087 R)
• M22: 26,018,510 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.2

Radius: 13.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.1 AU - 10.02 AU

Year: 9240 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,770,521 km

• M1: 166,652 km (0.052 R)
• M2: 793,168 km (0.054 R)
• M3: 1,270,535 km (0.084 R)
• M4: 1,976,786 km (0.094 R)
• M5: 3,618,922 km (0.118 R)
• M6: 4,556,003 km (0.096 R)
• M7: 5,545,743 km (0.089 R)
• M8: 6,037,770 km (0.082 R)
• M9: 7,190,870 km (0.081 R)
• M10: 7,950,379 km (0.092 R)
• M11: 8,762,845 km (0.065 R)
• M12: 9,285,989 km (0.058 R)
• M13: 11,591,292 km (0.054 R)
• M14: 12,339,880 km (0.115 R)
• M15: 13,429,401 km (0.12 R)
• M16: 15,318,224 km (0.109 R)
• M17: 16,008,917 km (0.055 R)
• M18: 16,792,660 km (0.064 R)
• M19: 17,452,686 km (0.077 R)
• M20: 18,130,065 km (0.104 R)
• M21: 18,591,275 km (0.094 R)
• M22: 20,349,948 km (0.113 R)
• M23: 20,932,033 km (0.071 R)
• M24: 21,955,881 km (0.12 R)
• M25: 22,656,897 km (0.083 R)
• M26: 24,474,660 km (0.078 R)
• M27: 33,408,795 km (0.108 R)
• M28: 34,219,466 km (0.118 R)
• M29: 41,052,947 km (0.05 R)
• M30: 42,386,163 km (0.101 R)
• M31: 44,300,717 km (0.116 R)
• M32: 44,858,268 km (0.068 R)
• M33: 45,987,283 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.84 AU - 9.66 AU

Year: 9550 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,770,521 km

• M1: 99,483 km (0.115 R)
• M2: 370,404 km (0.045 R)
• M3: 707,748 km (0.035 R)
• M4: 1,129,165 km (0.077 R)
• M5: 1,674,898 km (0.034 R)
• M6: 2,701,438 km (0.058 R)
• M7: 4,390,249 km (0.08 R)
• M8: 7,781,932 km (0.114 R)
• M9: 8,697,321 km (0.117 R)
• M10: 9,682,573 km (0.102 R)
• M11: 11,918,612 km (0.103 R)
• M12: 23,950,619 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 12.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.31 AU - 10.97 AU

Year: 11913 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,770,521 km

• M1: 190,887 km (0.102 R)
• M2: 594,502 km (0.105 R)
• M3: 1,136,046 km (0.101 R)
• M4: 1,628,074 km (0.096 R)
• M5: 2,321,011 km (0.077 R)
• M6: 2,894,270 km (0.106 R)
• M7: 3,534,549 km (0.102 R)
• M8: 4,735,221 km (0.096 R)
• M9: 6,152,811 km (0.079 R)
• M10: 7,302,022 km (0.039 R)
• M11: 7,974,015 km (0.025 R)
• M12: 9,598,050 km (0.112 R)
• M13: 10,405,130 km (0.118 R)
• M14: 12,464,495 km (0.11 R)
• M15: 18,007,844 km (0.099 R)
• M16: 18,492,391 km (0.101 R)
• M17: 19,827,253 km (0.115 R)
• M18: 22,501,764 km (0.037 R)
• M19: 27,162,186 km (0.07 R)
• M20: 31,721,929 km (0.116 R)
• M21: 32,667,537 km (0.105 R)
• M22: 36,638,912 km (0.095 R)
• M23: 41,759,797 km (0.105 R)
• M24: 44,051,935 km (0.097 R)
• M25: 51,268,387 km (0.096 R)
• M26: 52,734,895 km (0.065 R)
• M27: 57,301,669 km (0.1 R)
• M28: 57,999,992 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit