🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 160 Days

Day: 29.3 Hours

Environment

Temp: 70 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.64 AU - 0.82 AU

Year: 267 Days

Day: 21 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,477,562 km

• M1: 152,291 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.67 AU - 1.11 AU

Year: 359 Days

Day: 47.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 57.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,477,562 km

• M1: 54,154 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.79 AU - 2.49 AU

Year: 1338 Days

Day: 35.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,477,562 km

• M1: 152,590 km (0.075 R)
• M2: 911,799 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 10.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.31 AU - 5.73 AU

Year: 4808 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,477,562 km

• M1: 136,134 km (0.11 R)
• M2: 736,470 km (0.108 R)
• M3: 2,292,887 km (0.099 R)
• M4: 3,186,435 km (0.113 R)
• M5: 6,814,931 km (0.056 R)
• M6: 10,715,695 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 8.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.54 AU - 9.06 AU

Year: 11160 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,477,562 km

• M1: 103,223 km (0.068 R)
• M2: 370,105 km (0.044 R)
• M3: 760,556 km (0.053 R)
• M4: 1,171,052 km (0.093 R)
• M5: 1,837,062 km (0.039 R)
• M6: 2,424,832 km (0.063 R)
• M7: 2,772,497 km (0.029 R)
• M8: 3,302,223 km (0.1 R)
• M9: 5,422,175 km (0.113 R)
• M10: 5,794,524 km (0.094 R)
• M11: 7,801,978 km (0.105 R)
• M12: 9,639,339 km (0.027 R)
• M13: 11,095,524 km (0.113 R)
• M14: 11,393,523 km (0.076 R)
• M15: 13,406,512 km (0.08 R)
• M16: 14,146,573 km (0.116 R)
• M17: 14,674,504 km (0.077 R)
• M18: 21,765,443 km (0.052 R)
• M19: 25,180,014 km (0.118 R)
• M20: 25,608,911 km (0.107 R)
• M21: 31,537,774 km (0.114 R)
• M22: 34,819,054 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 13.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.12 AU - 10.84 AU

Year: 12478 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,477,562 km

• M1: 166,652 km (0.042 R)
• M2: 701,614 km (0.104 R)
• M3: 1,184,217 km (0.055 R)
• M4: 1,830,180 km (0.072 R)
• M5: 2,509,504 km (0.12 R)
• M6: 3,672,777 km (0.102 R)
• M7: 5,247,594 km (0.099 R)
• M8: 6,503,169 km (0.058 R)
• M9: 10,382,541 km (0.083 R)
• M10: 11,608,944 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.6

Radius: 6.6

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.71 AU - 12.23 AU

Year: 16606 Days

Day: 15.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,477,562 km

• M1: 83,027 km (0.104 R)
• M2: 875,896 km (0.114 R)
• M3: 1,200,822 km (0.052 R)
• M4: 1,557,164 km (0.077 R)
• M5: 1,873,414 km (0.108 R)
• M6: 2,438,595 km (0.076 R)
• M7: 2,726,421 km (0.039 R)
• M8: 3,615,631 km (0.03 R)
• M9: 4,265,484 km (0.105 R)
• M10: 4,852,955 km (0.085 R)
• M11: 7,428,581 km (0.092 R)
• M12: 8,674,582 km (0.087 R)
• M13: 8,929,198 km (0.113 R)
• M14: 14,201,176 km (0.09 R)
• M15: 14,413,007 km (0.057 R)
• M16: 16,883,915 km (0.111 R)
• M17: 19,363,200 km (0.108 R)
• M18: 20,419,511 km (0.096 R)
• M19: 21,699,770 km (0.105 R)
• M20: 22,646,425 km (0.102 R)
• M21: 24,419,309 km (0.096 R)
• M22: 26,388,765 km (0.076 R)
• M23: 26,924,176 km (0.065 R)
• M24: 27,140,345 km (0.06 R)
• M25: 28,798,787 km (0.077 R)
• M26: 29,366,361 km (0.114 R)
• M27: 34,051,617 km (0.044 R)
• M28: 34,686,211 km (0.056 R)
• M29: 35,070,678 km (0.078 R)
• M30: 36,241,131 km (0.118 R)
• M31: 38,659,979 km (0.099 R)
• M32: 39,628,925 km (0.081 R)
• M33: 40,330,988 km (0.091 R)
• M34: 40,756,145 km (0.087 R)
• M35: 45,785,625 km (0.081 R)
• M36: 48,448,916 km (0.099 R)
• M37: 59,036,107 km (0.092 R)
• M38: 61,248,959 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit