🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 181 Days

Day: 20.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,450,491 km

• M1: 210,634 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 189 Days

Day: 35.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.61 AU - 0.89 AU

Year: 229 Days

Day: 14.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.82 AU - 0.9 AU

Year: 282 Days

Day: 24.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.14 AU - 1.24 AU

Year: 458 Days

Day: 44.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,450,491 km

• M1: 795,412 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.11 AU - 1.33 AU

Year: 476 Days

Day: 36.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,450,491 km

• M1: 1,027,887 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.98 AU - 3.14 AU

Year: 1446 Days

Day: 19.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.75 AU - 3.05 AU

Year: 1744 Days

Day: 37.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.05 AU - 4.71 AU

Year: 3237 Days

Day: 23.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 11.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.08 AU - 8.68 AU

Year: 7079 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,450,491 km

• M1: 155,731 km (0.117 R)
• M2: 262,544 km (0.041 R)
• M3: 613,650 km (0.094 R)
• M4: 725,550 km (0.111 R)
• M5: 960,718 km (0.069 R)
• M6: 1,048,531 km (0.103 R)
• M7: 1,174,194 km (0.058 R)
• M8: 1,256,772 km (0.094 R)
• M9: 1,378,544 km (0.089 R)
• M10: 1,453,493 km (0.067 R)
• M11: 1,607,878 km (0.117 R)
• M12: 1,919,341 km (0.119 R)
• M13: 2,003,863 km (0.083 R)
• M14: 2,103,944 km (0.066 R)
• M15: 2,552,738 km (0.104 R)
• M16: 2,916,859 km (0.097 R)
• M17: 3,047,608 km (0.115 R)
• M18: 3,280,981 km (0.109 R)
• M19: 3,730,073 km (0.108 R)
• M20: 3,998,003 km (0.108 R)
• M21: 4,198,614 km (0.049 R)
• M22: 4,458,765 km (0.047 R)
• M23: 4,936,580 km (0.119 R)
• M24: 5,370,713 km (0.117 R)
• M25: 5,531,531 km (0.081 R)
• M26: 5,694,144 km (0.118 R)
• M27: 6,445,125 km (0.107 R)
• M28: 6,810,593 km (0.047 R)
• M29: 7,116,820 km (0.11 R)
• M30: 7,674,670 km (0.064 R)
• M31: 7,879,021 km (0.088 R)
• M32: 7,993,313 km (0.1 R)
• M33: 8,269,920 km (0.107 R)
• M34: 8,526,331 km (0.106 R)
• M35: 8,975,274 km (0.083 R)
• M36: 9,118,738 km (0.08 R)
• M37: 9,431,996 km (0.098 R)
• M38: 9,675,392 km (0.072 R)
• M39: 10,044,450 km (0.075 R)
• M40: 10,193,449 km (0.076 R)
• M41: 10,771,196 km (0.086 R)
• M42: 11,102,406 km (0.075 R)
• M43: 11,307,953 km (0.026 R)
• M44: 11,905,896 km (0.113 R)
• M45: 12,567,568 km (0.092 R)
• M46: 12,728,086 km (0.041 R)
• M47: 12,808,570 km (0.089 R)
• M48: 13,295,511 km (0.111 R)
• M49: 13,404,568 km (0.1 R)
• M50: 14,259,519 km (0.097 R)
• M51: 15,075,277 km (0.037 R)
• M52: 15,503,127 km (0.112 R)
• M53: 15,704,336 km (0.091 R)
• M54: 16,429,437 km (0.073 R)
• M55: 16,517,251 km (0.094 R)
• M56: 16,869,853 km (0.063 R)
• M57: 17,076,597 km (0.11 R)
• M58: 17,792,124 km (0.064 R)
• M59: 18,183,920 km (0.036 R)
• M60: 18,761,518 km (0.107 R)
• M61: 19,006,559 km (0.094 R)
• M62: 19,314,282 km (0.093 R)
• M63: 19,437,850 km (0.097 R)
• M64: 19,810,049 km (0.112 R)
• M65: 19,903,548 km (0.11 R)
• M66: 20,153,526 km (0.1 R)
• M67: 20,530,213 km (0.118 R)
• M68: 20,877,729 km (0.101 R)
• M69: 21,099,882 km (0.118 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit