🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.47 AU - 0.77 AU

Year: 187 Days

Day: 46.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.97 AU - 1.05 AU

Year: 389 Days

Day: 33 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,664,938 km

• M1: 823,087 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.17 AU - 1.61 AU

Year: 627 Days

Day: 37.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.71 AU - 2.15 AU

Year: 1027 Days

Day: 38.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.97 AU - 2.51 AU

Year: 1284 Days

Day: 23.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.94 AU - 3.23 AU

Year: 1587 Days

Day: 12.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,664,938 km

• M1: 1,337,106 km (0.092 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 12.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.14 AU - 7.66 AU

Year: 6199 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,664,938 km

• M1: 180,116 km (0.115 R)
• M2: 287,527 km (0.097 R)
• M3: 448,046 km (0.096 R)
• M4: 674,986 km (0.108 R)
• M5: 787,782 km (0.108 R)
• M6: 952,938 km (0.115 R)
• M7: 1,046,138 km (0.103 R)
• M8: 1,451,099 km (0.092 R)
• M9: 1,700,180 km (0.112 R)
• M10: 1,993,541 km (0.109 R)
• M11: 2,084,796 km (0.096 R)
• M12: 2,546,156 km (0.109 R)
• M13: 2,780,276 km (0.096 R)
• M14: 2,865,697 km (0.047 R)
• M15: 2,986,721 km (0.04 R)
• M16: 3,198,402 km (0.095 R)
• M17: 3,396,769 km (0.079 R)
• M18: 3,843,768 km (0.057 R)
• M19: 3,977,807 km (0.078 R)
• M20: 4,074,448 km (0.085 R)
• M21: 4,589,962 km (0.091 R)
• M22: 4,896,787 km (0.104 R)
• M23: 4,979,814 km (0.112 R)
• M24: 5,147,214 km (0.111 R)
• M25: 5,530,633 km (0.117 R)
• M26: 5,747,849 km (0.109 R)
• M27: 5,967,758 km (0.054 R)
• M28: 6,690,316 km (0.104 R)
• M29: 6,875,369 km (0.068 R)
• M30: 7,898,768 km (0.11 R)
• M31: 8,020,839 km (0.12 R)
• M32: 8,118,976 km (0.066 R)
• M33: 8,415,927 km (0.057 R)
• M34: 8,640,923 km (0.107 R)
• M35: 8,867,863 km (0.117 R)
• M36: 9,045,884 km (0.062 R)
• M37: 9,122,478 km (0.077 R)
• M38: 9,953,345 km (0.085 R)
• M39: 10,404,532 km (0.055 R)
• M40: 10,484,866 km (0.067 R)
• M41: 10,592,277 km (0.096 R)
• M42: 10,998,435 km (0.078 R)
• M43: 11,492,707 km (0.029 R)
• M44: 12,817,097 km (0.071 R)
• M45: 12,989,733 km (0.053 R)
• M46: 13,221,011 km (0.111 R)
• M47: 13,834,661 km (0.104 R)
• M48: 13,982,165 km (0.061 R)
• M49: 14,189,508 km (0.087 R)
• M50: 14,338,208 km (0.083 R)
• M51: 14,487,507 km (0.101 R)
• M52: 14,607,185 km (0.083 R)
• M53: 15,393,920 km (0.091 R)
• M54: 15,884,900 km (0.057 R)
• M55: 16,039,285 km (0.036 R)
• M56: 16,318,734 km (0.091 R)
• M57: 16,505,881 km (0.096 R)
• M58: 16,630,945 km (0.026 R)
• M59: 16,882,269 km (0.113 R)
• M60: 17,008,380 km (0.038 R)
• M61: 17,166,356 km (0.044 R)
• M62: 17,356,644 km (0.106 R)
• M63: 17,996,175 km (0.085 R)
• M64: 18,157,292 km (0.088 R)
• M65: 18,448,409 km (0.078 R)
• M66: 18,675,948 km (0.064 R)
• M67: 19,199,690 km (0.085 R)
• M68: 19,496,342 km (0.116 R)
• M69: 20,027,415 km (0.118 R)
• M70: 20,361,766 km (0.102 R)
• M71: 20,866,958 km (0.063 R)
• M72: 21,615,097 km (0.03 R)
• M73: 21,752,129 km (0.086 R)
• M74: 22,337,505 km (0.111 R)
• M75: 23,102,848 km (0.073 R)
• M76: 23,278,027 km (0.088 R)
• M77: 23,594,427 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit