🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 206 Days

Day: 32.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,646,813 km

• M1: 44,131 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 352 Days

Day: 21.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.74 AU - 1.2 AU

Year: 358 Days

Day: 30.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,646,813 km

• M1: 621,280 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.78 AU - 1.94 AU

Year: 951 Days

Day: 24 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,646,813 km

• M1: 1,218,026 km (0.065 R)
• M2: 1,333,216 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.88 AU - 1.9 AU

Year: 974 Days

Day: 43.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.61 AU - 2.37 AU

Year: 1052 Days

Day: 31.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.22 AU - 2.44 AU

Year: 1333 Days

Day: 35.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,646,813 km

• M1: 2,380,102 km (0.046 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.89 AU - 4.15 AU

Year: 3020 Days

Day: 30.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,646,813 km

• M1: 2,047,995 km (0.116 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 11.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.4 AU - 4.78 AU

Year: 3685 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,646,813 km

• M1: 150,047 km (0.078 R)
• M2: 223,350 km (0.049 R)
• M3: 408,103 km (0.119 R)
• M4: 529,576 km (0.066 R)
• M5: 611,855 km (0.104 R)
• M6: 815,009 km (0.062 R)
• M7: 900,430 km (0.111 R)
• M8: 1,015,171 km (0.093 R)
• M9: 1,135,149 km (0.104 R)
• M10: 1,288,786 km (0.113 R)
• M11: 1,479,373 km (0.114 R)
• M12: 1,743,114 km (0.098 R)
• M13: 1,840,054 km (0.113 R)
• M14: 2,531,944 km (0.117 R)
• M15: 2,605,247 km (0.102 R)
• M16: 3,061,072 km (0.08 R)
• M17: 3,159,208 km (0.109 R)
• M18: 3,875,931 km (0.106 R)
• M19: 4,574,404 km (0.059 R)
• M20: 4,846,373 km (0.059 R)
• M21: 4,961,264 km (0.062 R)
• M22: 5,217,375 km (0.083 R)
• M23: 5,694,144 km (0.088 R)
• M24: 6,360,153 km (0.078 R)
• M25: 6,817,773 km (0.109 R)
• M26: 6,972,757 km (0.111 R)
• M27: 7,128,937 km (0.108 R)
• M28: 7,233,655 km (0.116 R)
• M29: 7,471,217 km (0.116 R)
• M30: 8,144,706 km (0.064 R)
• M31: 8,725,595 km (0.098 R)
• M32: 8,837,644 km (0.079 R)
• M33: 9,120,234 km (0.075 R)
• M34: 9,234,078 km (0.044 R)
• M35: 9,549,580 km (0.093 R)
• M36: 9,694,241 km (0.081 R)
• M37: 9,810,479 km (0.083 R)
• M38: 10,102,943 km (0.12 R)
• M39: 10,517,478 km (0.097 R)
• M40: 10,756,835 km (0.088 R)
• M41: 10,877,112 km (0.087 R)
• M42: 11,028,205 km (0.084 R)
• M43: 11,180,047 km (0.119 R)
• M44: 11,424,341 km (0.094 R)
• M45: 11,980,396 km (0.106 R)
• M46: 12,293,205 km (0.057 R)
• M47: 12,419,166 km (0.041 R)
• M48: 12,577,142 km (0.12 R)
• M49: 12,895,037 km (0.082 R)
• M50: 13,247,789 km (0.088 R)
• M51: 13,831,969 km (0.119 R)
• M52: 13,995,778 km (0.076 R)
• M53: 15,464,680 km (0.114 R)
• M54: 16,114,084 km (0.071 R)
• M55: 17,298,451 km (0.089 R)
• M56: 17,404,216 km (0.066 R)
• M57: 17,545,736 km (0.114 R)
• M58: 17,723,159 km (0.049 R)
• M59: 17,936,785 km (0.07 R)
• M60: 18,115,405 km (0.08 R)
• M61: 19,272,993 km (0.101 R)
• M62: 19,566,055 km (0.087 R)
• M63: 20,193,917 km (0.108 R)
• M64: 21,166,902 km (0.049 R)
• M65: 21,735,224 km (0.071 R)
• M66: 21,963,959 km (0.101 R)
• M67: 22,155,145 km (0.109 R)
• M68: 24,611,692 km (0.106 R)
• M69: 26,540,607 km (0.106 R)
• M70: 27,112,220 km (0.09 R)
• M71: 27,523,166 km (0.095 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: 550 - 16,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit