🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 38.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.85 AU - 0.95 AU

Year: 317 Days

Day: 19 Hours

Environment

Temp: 42 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.91 AU - 1.01 AU

Year: 349 Days

Day: 13.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,447,161 km

• M1: 467,045 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.58 AU - 1.64 AU

Year: 758 Days

Day: 43.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.83 AU - 2.85 AU

Year: 1327 Days

Day: 29.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.84 AU - 2.94 AU

Year: 1370 Days

Day: 39.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 9.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.82 AU - 14.3 AU

Year: 14576 Days

Day: 10 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,447,161 km

• M1: 440,267 km (0.115 R)
• M2: 546,780 km (0.034 R)
• M3: 788,231 km (0.101 R)
• M4: 854,054 km (0.055 R)
• M5: 991,535 km (0.049 R)
• M6: 1,551,629 km (0.054 R)
• M7: 1,635,853 km (0.099 R)
• M8: 1,831,228 km (0.1 R)
• M9: 1,920,537 km (0.076 R)
• M10: 2,011,343 km (0.118 R)
• M11: 2,737,791 km (0.107 R)
• M12: 2,840,564 km (0.072 R)
• M13: 3,345,906 km (0.03 R)
• M14: 3,511,361 km (0.109 R)
• M15: 3,651,235 km (0.096 R)
• M16: 4,141,019 km (0.088 R)
• M17: 4,992,380 km (0.094 R)
• M18: 5,245,500 km (0.076 R)
• M19: 5,502,958 km (0.048 R)
• M20: 5,830,427 km (0.084 R)
• M21: 5,896,699 km (0.115 R)
• M22: 6,029,991 km (0.097 R)
• M23: 6,164,330 km (0.102 R)
• M24: 6,299,716 km (0.103 R)
• M25: 6,401,891 km (0.052 R)
• M26: 6,607,888 km (0.118 R)
• M27: 6,677,002 km (0.115 R)
• M28: 7,167,832 km (0.101 R)
• M29: 7,852,542 km (0.102 R)
• M30: 7,925,845 km (0.087 R)
• M31: 8,221,301 km (0.033 R)
• M32: 9,206,552 km (0.115 R)
• M33: 9,361,386 km (0.094 R)
• M34: 9,478,222 km (0.082 R)
• M35: 10,029,340 km (0.106 R)
• M36: 10,429,515 km (0.076 R)
• M37: 11,535,791 km (0.111 R)
• M38: 12,336,439 km (0.1 R)
• M39: 12,507,429 km (0.11 R)
• M40: 12,679,018 km (0.062 R)
• M41: 12,765,186 km (0.077 R)
• M42: 12,981,355 km (0.034 R)
• M43: 13,285,936 km (0.1 R)
• M44: 13,858,148 km (0.103 R)
• M45: 13,946,860 km (0.082 R)
• M46: 15,714,658 km (0.079 R)
• M47: 16,085,960 km (0.051 R)
• M48: 16,695,422 km (0.066 R)
• M49: 17,264,791 km (0.097 R)
• M50: 17,408,255 km (0.085 R)
• M51: 17,648,061 km (0.113 R)
• M52: 18,276,521 km (0.102 R)
• M53: 22,303,247 km (0.06 R)
• M54: 22,511,488 km (0.082 R)
• M55: 23,827,949 km (0.086 R)
• M56: 24,415,120 km (0.034 R)
• M57: 25,277,552 km (0.085 R)
• M58: 25,603,676 km (0.051 R)
• M59: 27,310,138 km (0.061 R)
• M60: 27,533,039 km (0.098 R)
• M61: 27,868,587 km (0.064 R)
• M62: 28,430,627 km (0.047 R)
• M63: 28,713,067 km (0.075 R)
• M64: 30,254,374 km (0.099 R)
• M65: 32,292,047 km (0.082 R)
• M66: 32,527,813 km (0.087 R)
• M67: 32,823,119 km (0.066 R)
• M68: 33,000,841 km (0.067 R)
• M69: 33,119,473 km (0.11 R)
• M70: 34,734,980 km (0.105 R)
• M71: 35,097,456 km (0.048 R)
• M72: 35,157,893 km (0.092 R)
• M73: 35,643,488 km (0.062 R)
• M74: 39,103,687 km (0.087 R)
• M75: 39,355,011 km (0.083 R)
• M76: 39,417,842 km (0.05 R)
• M77: 39,669,765 km (0.072 R)
• M78: 40,048,696 km (0.117 R)
• M79: 40,873,729 km (0.083 R)
• M80: 41,961,006 km (0.105 R)
• M81: 42,089,511 km (0.093 R)
• M82: 42,218,165 km (0.119 R)
• M83: 42,863,530 km (0.108 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: 455 - 15,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit