🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.77 AU - 0.81 AU

Year: 249 Days

Day: 25.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.82 AU - 0.82 AU

Year: 263 Days

Day: 22.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.75 AU - 2.73 AU

Year: 1189 Days

Day: 46.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 70.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.21 AU - 3.19 AU

Year: 1574 Days

Day: 28.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,023,248 km

• M1: 631,752 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.9 AU - 3.22 AU

Year: 1899 Days

Day: 34.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.43 AU - 5.51 AU

Year: 3353 Days

Day: 38.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 10.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.53 AU - 7.33 AU

Year: 5784 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 13,023,248 km

• M1: 138,378 km (0.07 R)
• M2: 204,799 km (0.101 R)
• M3: 279,598 km (0.069 R)
• M4: 389,852 km (0.11 R)
• M5: 526,585 km (0.116 R)
• M6: 622,477 km (0.073 R)
• M7: 899,981 km (0.1 R)
• M8: 987,944 km (0.054 R)
• M9: 1,270,236 km (0.08 R)
• M10: 1,381,536 km (0.107 R)
• M11: 1,461,422 km (0.048 R)
• M12: 1,872,068 km (0.114 R)
• M13: 2,116,959 km (0.025 R)
• M14: 2,196,546 km (0.108 R)
• M15: 2,263,715 km (0.073 R)
• M16: 2,399,999 km (0.116 R)
• M17: 2,623,947 km (0.062 R)
• M18: 2,928,378 km (0.065 R)
• M19: 3,413,973 km (0.096 R)
• M20: 3,523,778 km (0.109 R)
• M21: 3,941,455 km (0.111 R)
• M22: 4,189,638 km (0.039 R)
• M23: 4,341,031 km (0.073 R)
• M24: 4,460,111 km (0.098 R)
• M25: 4,788,777 km (0.118 R)
• M26: 5,053,715 km (0.1 R)
• M27: 5,323,739 km (0.096 R)
• M28: 5,414,695 km (0.091 R)
• M29: 5,506,249 km (0.105 R)
• M30: 5,952,948 km (0.05 R)
• M31: 6,547,300 km (0.077 R)
• M32: 6,684,182 km (0.102 R)
• M33: 6,881,352 km (0.119 R)
• M34: 7,200,744 km (0.102 R)
• M35: 7,771,460 km (0.097 R)
• M36: 7,874,982 km (0.097 R)
• M37: 8,188,239 km (0.037 R)
• M38: 8,612,200 km (0.119 R)
• M39: 8,697,770 km (0.114 R)
• M40: 9,065,033 km (0.103 R)
• M41: 9,881,837 km (0.101 R)
• M42: 10,447,167 km (0.118 R)
• M43: 10,676,202 km (0.113 R)
• M44: 10,768,204 km (0.045 R)
• M45: 11,139,357 km (0.085 R)
• M46: 11,279,530 km (0.104 R)
• M47: 11,632,581 km (0.118 R)
• M48: 11,727,426 km (0.109 R)
• M49: 12,349,753 km (0.086 R)
• M50: 12,713,725 km (0.092 R)
• M51: 12,909,399 km (0.097 R)
• M52: 13,081,287 km (0.042 R)
• M53: 14,662,835 km (0.119 R)
• M54: 15,255,243 km (0.072 R)
• M55: 15,619,663 km (0.082 R)
• M56: 16,171,679 km (0.109 R)
• M57: 16,463,395 km (0.108 R)
• M58: 16,890,796 km (0.093 R)
• M59: 17,321,788 km (0.12 R)
• M60: 17,457,324 km (0.067 R)
• M61: 18,085,036 km (0.11 R)
• M62: 18,222,367 km (0.088 R)
• M63: 18,305,095 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 14.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.99 AU - 7.87 AU

Year: 6472 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,023,248 km

• M1: 182,360 km (0.098 R)
• M2: 452,234 km (0.089 R)
• M3: 553,961 km (0.102 R)
• M4: 738,714 km (0.092 R)
• M5: 872,455 km (0.109 R)
• M6: 1,023,100 km (0.082 R)
• M7: 1,266,944 km (0.063 R)
• M8: 1,476,381 km (0.073 R)
• M9: 1,594,713 km (0.1 R)
• M10: 1,707,061 km (0.08 R)
• M11: 2,091,229 km (0.1 R)
• M12: 2,437,996 km (0.113 R)
• M13: 2,612,876 km (0.052 R)
• M14: 2,713,257 km (0.109 R)
• M15: 3,837,784 km (0.083 R)
• M16: 3,926,944 km (0.06 R)
• M17: 4,277,302 km (0.098 R)
• M18: 4,383,068 km (0.101 R)
• M19: 4,980,712 km (0.104 R)
• M20: 5,092,162 km (0.077 R)
• M21: 5,275,120 km (0.089 R)
• M22: 5,431,599 km (0.119 R)
• M23: 5,575,363 km (0.07 R)
• M24: 6,028,794 km (0.113 R)
• M25: 6,847,394 km (0.048 R)
• M26: 6,971,710 km (0.072 R)
• M27: 7,096,773 km (0.095 R)
• M28: 7,191,020 km (0.053 R)
• M29: 7,285,715 km (0.035 R)
• M30: 7,412,574 km (0.064 R)
• M31: 8,025,627 km (0.109 R)
• M32: 8,173,280 km (0.077 R)
• M33: 8,857,092 km (0.045 R)
• M34: 9,094,952 km (0.119 R)
• M35: 9,855,957 km (0.089 R)
• M36: 10,191,056 km (0.072 R)
• M37: 10,404,532 km (0.109 R)
• M38: 10,727,663 km (0.108 R)
• M39: 10,981,381 km (0.101 R)
• M40: 12,449,535 km (0.102 R)
• M41: 12,831,009 km (0.117 R)
• M42: 12,965,498 km (0.091 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit