🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.72 AU - 0.84 AU

Year: 258 Days

Day: 25.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,103,784 km

• M1: 150,944 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.36 AU - 1.74 AU

Year: 723 Days

Day: 34.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.69 AU - 1.99 AU

Year: 935 Days

Day: 45.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.97 AU - 2.63 AU

Year: 1307 Days

Day: 32 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,103,784 km

• M1: 768,035 km (0.088 R)
• M2: 1,788,891 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.49 AU - 2.85 AU

Year: 1635 Days

Day: 45.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,103,784 km

• M1: 1,491,491 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.87 AU - 3.49 AU

Year: 2125 Days

Day: 20 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.41 AU - 3.67 AU

Year: 2496 Days

Day: 32.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 14.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.09 AU - 9.79 AU

Year: 10017 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,103,784 km

• M1: 223,050 km (0.118 R)
• M2: 342,430 km (0.046 R)
• M3: 557,102 km (0.118 R)
• M4: 761,154 km (0.12 R)
• M5: 923,916 km (0.048 R)
• M6: 1,345,334 km (0.087 R)
• M7: 1,759,720 km (0.059 R)
• M8: 1,914,404 km (0.07 R)
• M9: 2,027,799 km (0.082 R)
• M10: 2,480,034 km (0.077 R)
• M11: 3,257,942 km (0.089 R)
• M12: 3,561,477 km (0.03 R)
• M13: 3,903,308 km (0.068 R)
• M14: 4,835,751 km (0.041 R)
• M15: 5,279,159 km (0.104 R)
• M16: 5,375,799 km (0.044 R)
• M17: 6,171,211 km (0.097 R)
• M18: 6,478,934 km (0.111 R)
• M19: 6,687,025 km (0.113 R)
• M20: 6,932,665 km (0.117 R)
• M21: 7,288,707 km (0.043 R)
• M22: 7,505,176 km (0.074 R)
• M23: 8,242,394 km (0.119 R)
• M24: 8,657,827 km (0.043 R)
• M25: 9,118,738 km (0.112 R)
• M26: 9,235,275 km (0.116 R)
• M27: 9,706,359 km (0.085 R)
• M28: 10,024,853 km (0.113 R)
• M29: 10,346,787 km (0.113 R)
• M30: 11,879,717 km (0.042 R)
• M31: 12,092,295 km (0.114 R)
• M32: 14,017,320 km (0.103 R)
• M33: 14,468,059 km (0.074 R)
• M34: 14,786,403 km (0.104 R)
• M35: 16,935,676 km (0.092 R)
• M36: 17,512,376 km (0.117 R)
• M37: 18,833,474 km (0.112 R)
• M38: 19,330,887 km (0.083 R)
• M39: 19,681,694 km (0.101 R)
• M40: 20,951,780 km (0.105 R)
• M41: 21,105,866 km (0.091 R)
• M42: 21,674,487 km (0.101 R)
• M43: 22,248,195 km (0.088 R)
• M44: 23,730,860 km (0.089 R)
• M45: 23,838,122 km (0.099 R)
• M46: 24,376,075 km (0.081 R)
• M47: 25,738,912 km (0.095 R)
• M48: 26,401,780 km (0.083 R)
• M49: 27,126,283 km (0.12 R)
• M50: 27,350,530 km (0.09 R)
• M51: 27,857,367 km (0.081 R)
• M52: 28,140,257 km (0.083 R)
• M53: 28,310,499 km (0.096 R)
• M54: 30,089,368 km (0.108 R)
• M55: 30,846,034 km (0.105 R)
• M56: 30,963,019 km (0.092 R)
• M57: 32,081,712 km (0.078 R)
• M58: 32,437,605 km (0.073 R)
• M59: 32,794,995 km (0.069 R)
• M60: 33,153,581 km (0.107 R)
• M61: 35,149,366 km (0.087 R)
• M62: 37,245,980 km (0.106 R)
• M63: 37,932,934 km (0.069 R)
• M64: 38,435,283 km (0.098 R)
• M65: 40,082,805 km (0.089 R)
• M66: 40,850,990 km (0.109 R)
• M67: 41,236,952 km (0.076 R)
• M68: 41,753,364 km (0.053 R)
• M69: 44,037,873 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 19,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit