🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 31.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 194 Days

Day: 30.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.85 AU

Year: 241 Days

Day: 24.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,540,957 km

• M1: 639,381 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.69 AU - 0.91 AU

Year: 271 Days

Day: 21 Hours

Environment

Temp: 72 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.69 AU - 1.73 AU

Year: 847 Days

Day: 40.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.49 AU - 1.99 AU

Year: 869 Days

Day: 22.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.49 AU - 2.41 AU

Year: 1031 Days

Day: 30.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,540,957 km

• M1: 1,131,110 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.83 AU - 2.29 AU

Year: 1120 Days

Day: 39.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 9.7

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.63 AU - 5.51 AU

Year: 4324 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,540,957 km

• M1: 131,347 km (0.055 R)
• M2: 346,020 km (0.09 R)
• M3: 745,446 km (0.111 R)
• M4: 809,025 km (0.1 R)
• M5: 1,322,445 km (0.072 R)
• M6: 1,629,570 km (0.057 R)
• M7: 1,714,092 km (0.099 R)
• M8: 1,835,117 km (0.112 R)
• M9: 1,958,984 km (0.115 R)
• M10: 2,085,843 km (0.073 R)
• M11: 2,580,563 km (0.111 R)
• M12: 2,679,896 km (0.115 R)
• M13: 3,111,037 km (0.104 R)
• M14: 3,345,607 km (0.084 R)
• M15: 3,410,682 km (0.12 R)
• M16: 3,809,659 km (0.069 R)
• M17: 3,945,943 km (0.115 R)
• M18: 4,130,397 km (0.053 R)
• M19: 4,317,544 km (0.067 R)
• M20: 4,388,454 km (0.093 R)
• M21: 4,603,575 km (0.113 R)
• M22: 4,676,130 km (0.092 R)
• M23: 4,822,287 km (0.063 R)
• M24: 4,920,573 km (0.083 R)
• M25: 5,756,825 km (0.11 R)
• M26: 6,994,897 km (0.119 R)
• M27: 7,416,015 km (0.114 R)
• M28: 8,106,858 km (0.059 R)
• M29: 8,194,672 km (0.098 R)
• M30: 8,519,300 km (0.116 R)
• M31: 9,303,641 km (0.071 R)
• M32: 9,487,796 km (0.097 R)
• M33: 9,673,298 km (0.065 R)
• M34: 9,766,497 km (0.106 R)
• M35: 9,922,528 km (0.063 R)
• M36: 10,205,417 km (0.12 R)
• M37: 10,972,854 km (0.055 R)
• M38: 11,102,556 km (0.111 R)
• M39: 11,396,216 km (0.04 R)
• M40: 11,494,652 km (0.114 R)
• M41: 11,791,753 km (0.072 R)
• M42: 12,495,013 km (0.084 R)
• M43: 12,562,631 km (0.073 R)
• M44: 14,117,551 km (0.12 R)
• M45: 15,079,465 km (0.11 R)
• M46: 15,404,691 km (0.115 R)
• M47: 15,586,453 km (0.113 R)
• M48: 16,654,581 km (0.115 R)
• M49: 17,291,569 km (0.117 R)
• M50: 17,784,195 km (0.106 R)
• M51: 18,628,226 km (0.105 R)
• M52: 18,821,955 km (0.091 R)
• M53: 19,485,422 km (0.069 R)
• M54: 19,603,305 km (0.114 R)
• M55: 19,800,176 km (0.12 R)
• M56: 20,554,747 km (0.086 R)
• M57: 20,835,243 km (0.03 R)
• M58: 21,318,744 km (0.057 R)
• M59: 21,480,758 km (0.112 R)
• M60: 21,969,345 km (0.105 R)
• M61: 22,173,995 km (0.097 R)
• M62: 22,461,522 km (0.112 R)
• M63: 23,289,995 km (0.081 R)
• M64: 23,749,859 km (0.087 R)
• M65: 24,381,760 km (0.091 R)
• M66: 26,180,525 km (0.047 R)
• M67: 26,484,508 km (0.096 R)
• M68: 27,227,560 km (0.064 R)
• M69: 27,315,374 km (0.081 R)
• M70: 28,066,057 km (0.031 R)
• M71: 28,243,779 km (0.119 R)
• M72: 28,644,701 km (0.105 R)
• M73: 29,002,838 km (0.091 R)
• M74: 30,358,644 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit