🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 37.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,322,512 km

• M1: 64,776 km (0.064 R)
• M2: 539,450 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.23 AU - 1.47 AU

Year: 559 Days

Day: 42.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.92 AU - 2.22 AU

Year: 1062 Days

Day: 17.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.36 AU - 3.7 AU

Year: 1880 Days

Day: 19.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.96 AU - 3.34 AU

Year: 1993 Days

Day: 32.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.58 AU - 5.34 AU

Year: 3357 Days

Day: 33.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.7 AU - 5.38 AU

Year: 4033 Days

Day: 32.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,322,512 km

• M1: 999,314 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.9

Radius: 7.7

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.72 AU - 17.84 AU

Year: 24501 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,322,512 km

• M1: 2,017,776 km (0.107 R)
• M2: 2,092,126 km (0.104 R)
• M3: 2,885,743 km (0.052 R)
• M4: 4,088,809 km (0.112 R)
• M5: 4,766,936 km (0.052 R)
• M6: 6,116,907 km (0.081 R)
• M7: 6,554,631 km (0.109 R)
• M8: 7,230,215 km (0.116 R)
• M9: 7,344,956 km (0.094 R)
• M10: 7,576,384 km (0.109 R)
• M11: 7,692,921 km (0.089 R)
• M12: 8,046,271 km (0.057 R)
• M13: 8,952,685 km (0.113 R)
• M14: 9,075,953 km (0.092 R)
• M15: 10,404,233 km (0.04 R)
• M16: 11,389,783 km (0.11 R)
• M17: 11,657,713 km (0.081 R)
• M18: 11,995,356 km (0.098 R)
• M19: 12,199,557 km (0.109 R)
• M20: 12,267,923 km (0.054 R)
• M21: 12,958,168 km (0.119 R)
• M22: 13,237,766 km (0.102 R)
• M23: 15,619,514 km (0.115 R)
• M24: 16,066,512 km (0.086 R)
• M25: 16,291,657 km (0.056 R)
• M26: 16,897,079 km (0.108 R)
• M27: 17,125,964 km (0.117 R)
• M28: 17,279,152 km (0.111 R)
• M29: 17,664,217 km (0.047 R)
• M30: 17,818,902 km (0.081 R)
• M31: 18,285,946 km (0.104 R)
• M32: 19,631,130 km (0.077 R)
• M33: 20,032,800 km (0.113 R)
• M34: 21,749,286 km (0.079 R)
• M35: 23,427,475 km (0.089 R)
• M36: 25,670,546 km (0.11 R)
• M37: 26,374,404 km (0.097 R)
• M38: 26,995,534 km (0.084 R)
• M39: 28,433,170 km (0.045 R)
• M40: 29,527,628 km (0.114 R)
• M41: 31,851,780 km (0.06 R)
• M42: 32,607,848 km (0.072 R)
• M43: 33,945,103 km (0.094 R)
• M44: 37,863,670 km (0.054 R)
• M45: 40,079,065 km (0.06 R)
• M46: 40,997,446 km (0.071 R)
• M47: 41,819,486 km (0.057 R)
• M48: 45,373,782 km (0.088 R)
• M49: 45,798,191 km (0.088 R)
• M50: 46,651,198 km (0.107 R)
• M51: 46,865,273 km (0.079 R)
• M52: 47,940,283 km (0.115 R)
• M53: 48,697,697 km (0.08 R)
• M54: 50,334,148 km (0.054 R)
• M55: 50,663,563 km (0.083 R)
• M56: 51,988,402 km (0.116 R)
• M57: 52,766,460 km (0.113 R)
• M58: 53,660,457 km (0.094 R)
• M59: 54,446,893 km (0.085 R)
• M60: 54,672,187 km (0.032 R)
• M61: 56,030,985 km (0.111 R)
• M62: 57,400,703 km (0.084 R)
• M63: 61,458,545 km (0.098 R)
• M64: 62,398,917 km (0.108 R)
• M65: 62,989,081 km (0.099 R)
• M66: 64,294,023 km (0.107 R)
• M67: 66,328,106 km (0.089 R)
• M68: 69,846,647 km (0.114 R)
• M69: 71,196,918 km (0.088 R)
• M70: 72,556,014 km (0.077 R)
• M71: 74,672,974 km (0.042 R)
• M72: 74,798,187 km (0.039 R)
• M73: 75,048,764 km (0.1 R)
• M74: 76,179,574 km (0.102 R)
• M75: 76,810,279 km (0.105 R)
• M76: 79,605,964 km (0.077 R)
• M77: 80,759,214 km (0.084 R)
• M78: 82,434,710 km (0.097 R)
• M79: 83,211,871 km (0.082 R)
• M80: 84,382,175 km (0.095 R)
• M81: 84,512,624 km (0.07 R)
• M82: 85,165,469 km (0.097 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit