🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 149 Days

Day: 30.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,971,496 km

• M1: 418,575 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 219 Days

Day: 25 Hours

Environment

Temp: 115 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.15 AU - 1.25 AU

Year: 493 Days

Day: 42.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,971,496 km

• M1: 246,986 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.53 AU - 1.67 AU

Year: 758 Days

Day: 24.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.42 AU - 2 AU

Year: 838 Days

Day: 45.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,971,496 km

• M1: 130,449 km (0.081 R)
• M2: 858,093 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.88 AU - 3.04 AU

Year: 1446 Days

Day: 32.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,971,496 km

• M1: 1,026,391 km (0.044 R)
• M2: 1,633,010 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.14 AU - 3.78 AU

Year: 2412 Days

Day: 15 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.55 AU - 4.07 AU

Year: 2787 Days

Day: 40.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 13.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.43 AU - 4.81 AU

Year: 3721 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 13,971,496 km

• M1: 234,121 km (0.07 R)
• M2: 331,808 km (0.079 R)
• M3: 439,519 km (0.087 R)
• M4: 539,300 km (0.103 R)
• M5: 683,213 km (0.1 R)
• M6: 880,234 km (0.052 R)
• M7: 974,481 km (0.063 R)
• M8: 1,080,994 km (0.069 R)
• M9: 1,217,876 km (0.111 R)
• M10: 1,416,393 km (0.102 R)
• M11: 1,577,360 km (0.085 R)
• M12: 1,764,956 km (0.112 R)
• M13: 1,981,125 km (0.1 R)
• M14: 2,119,503 km (0.088 R)
• M15: 2,497,088 km (0.11 R)
• M16: 2,635,615 km (0.096 R)
• M17: 2,872,279 km (0.086 R)
• M18: 3,042,372 km (0.093 R)
• M19: 3,482,040 km (0.109 R)
• M20: 3,676,816 km (0.093 R)
• M21: 3,821,926 km (0.042 R)
• M22: 3,928,739 km (0.064 R)
• M23: 4,296,600 km (0.113 R)
• M24: 4,449,789 km (0.115 R)
• M25: 4,590,710 km (0.075 R)
• M26: 4,833,507 km (0.108 R)
• M27: 4,978,468 km (0.092 R)
• M28: 5,110,114 km (0.118 R)
• M29: 5,213,336 km (0.089 R)
• M30: 5,332,117 km (0.109 R)
• M31: 5,451,795 km (0.08 R)
• M32: 5,755,180 km (0.109 R)
• M33: 5,955,342 km (0.053 R)
• M34: 6,110,923 km (0.105 R)
• M35: 6,362,697 km (0.118 R)
• M36: 6,941,790 km (0.117 R)
• M37: 7,056,382 km (0.075 R)
• M38: 7,353,932 km (0.047 R)
• M39: 7,791,207 km (0.084 R)
• M40: 7,927,341 km (0.061 R)
• M41: 8,236,859 km (0.11 R)
• M42: 8,340,979 km (0.077 R)
• M43: 8,428,045 km (0.095 R)
• M44: 8,885,515 km (0.116 R)
• M45: 9,081,638 km (0.097 R)
• M46: 9,333,262 km (0.074 R)
• M47: 9,788,338 km (0.065 R)
• M48: 10,009,294 km (0.03 R)
• M49: 10,120,446 km (0.112 R)
• M50: 10,250,745 km (0.104 R)
• M51: 10,493,991 km (0.06 R)
• M52: 10,815,028 km (0.066 R)
• M53: 11,216,100 km (0.081 R)
• M54: 11,428,230 km (0.118 R)
• M55: 11,797,587 km (0.115 R)
• M56: 11,895,424 km (0.097 R)
• M57: 12,091,996 km (0.097 R)
• M58: 12,269,868 km (0.089 R)
• M59: 12,628,155 km (0.084 R)
• M60: 12,869,007 km (0.06 R)
• M61: 13,172,242 km (0.109 R)
• M62: 13,334,855 km (0.087 R)
• M63: 13,498,216 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit