🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.05 AU - 1.19 AU

Year: 435 Days

Day: 29 Hours

Environment

Temp: 27 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.6 AU - 2.28 AU

Year: 992 Days

Day: 32.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.89 AU - 2.01 AU

Year: 1000 Days

Day: 21.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 91.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,016,621 km

• M1: 37,399 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.22 AU - 2.48 AU

Year: 1322 Days

Day: 29.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.22 AU - 2.6 AU

Year: 1373 Days

Day: 23.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 153.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 12.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.4 AU - 11.66 AU

Year: 11661 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 131.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,016,621 km

• M1: 172,038 km (0.025 R)
• M2: 1,017,266 km (0.067 R)
• M3: 1,533,079 km (0.064 R)
• M4: 2,925,835 km (0.054 R)
• M5: 3,633,583 km (0.071 R)
• M6: 4,269,224 km (0.087 R)
• M7: 5,575,213 km (0.069 R)
• M8: 12,053,699 km (0.095 R)
• M9: 15,484,277 km (0.078 R)
• M10: 27,075,719 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 10.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.23 AU - 15.33 AU

Year: 15797 Days

Day: 12.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,016,621 km

• M1: 125,812 km (0.04 R)
• M2: 508,932 km (0.106 R)
• M3: 860,637 km (0.081 R)
• M4: 1,290,730 km (0.036 R)
• M5: 2,029,894 km (0.096 R)
• M6: 2,494,844 km (0.046 R)
• M7: 3,312,994 km (0.114 R)
• M8: 4,213,723 km (0.058 R)
• M9: 4,568,270 km (0.049 R)
• M10: 5,969,254 km (0.118 R)
• M11: 7,381,907 km (0.052 R)
• M12: 8,862,028 km (0.117 R)
• M13: 9,248,888 km (0.077 R)
• M14: 10,056,418 km (0.053 R)
• M15: 11,242,579 km (0.055 R)
• M16: 16,275,052 km (0.116 R)
• M17: 16,636,630 km (0.119 R)
• M18: 18,059,605 km (0.103 R)
• M19: 21,146,407 km (0.105 R)
• M20: 21,577,099 km (0.104 R)
• M21: 22,545,446 km (0.106 R)
• M22: 23,450,513 km (0.097 R)
• M23: 23,912,172 km (0.074 R)
• M24: 24,474,062 km (0.115 R)
• M25: 24,948,886 km (0.078 R)
• M26: 25,333,203 km (0.102 R)
• M27: 32,946,089 km (0.115 R)
• M28: 35,183,175 km (0.11 R)
• M29: 37,394,082 km (0.087 R)
• M30: 38,278,355 km (0.117 R)
• M31: 38,661,625 km (0.067 R)
• M32: 40,484,026 km (0.054 R)
• M33: 41,014,949 km (0.03 R)
• M34: 42,499,259 km (0.093 R)
• M35: 42,910,204 km (0.03 R)
• M36: 44,299,221 km (0.098 R)
• M37: 46,149,447 km (0.088 R)
• M38: 46,583,730 km (0.118 R)
• M39: 48,795,534 km (0.111 R)
• M40: 52,478,933 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408

Radius: 4

Gravity: 25.5 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.29 AU - 18.35 AU

Year: 20943 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 66,016,621 km

• M1: 49,816 km (0.075 R)
• M2: 211,980 km (0.064 R)
• M3: 368,160 km (0.09 R)
• M4: 634,893 km (0.1 R)
• M5: 841,937 km (0.095 R)
• M6: 1,092,962 km (0.105 R)
• M7: 1,497,923 km (0.059 R)
• M8: 1,939,836 km (0.118 R)
• M9: 2,072,529 km (0.077 R)
• M10: 2,782,221 km (0.043 R)
• M11: 3,556,390 km (0.096 R)
• M12: 4,764,692 km (0.094 R)
• M13: 5,294,568 km (0.056 R)
• M14: 6,021,015 km (0.078 R)
• M15: 6,304,653 km (0.094 R)
• M16: 6,512,594 km (0.111 R)
• M17: 7,164,242 km (0.107 R)
• M18: 9,540,903 km (0.105 R)
• M19: 10,322,103 km (0.033 R)
• M20: 10,905,685 km (0.12 R)
• M21: 11,388,138 km (0.097 R)
• M22: 13,188,847 km (0.105 R)
• M23: 14,513,387 km (0.06 R)
• M24: 16,860,727 km (0.069 R)
• M25: 18,843,049 km (0.086 R)
• M26: 22,676,344 km (0.038 R)
• M27: 23,659,950 km (0.092 R)
• M28: 24,162,300 km (0.058 R)
• M29: 26,136,094 km (0.119 R)
• M30: 26,350,019 km (0.069 R)
• M31: 33,320,682 km (0.104 R)
• M32: 36,822,469 km (0.102 R)
• M33: 40,704,833 km (0.116 R)
• M34: 45,004,275 km (0.094 R)
• M35: 47,026,240 km (0.091 R)
• M36: 48,139,548 km (0.118 R)
• M37: 50,418,821 km (0.102 R)
• M38: 51,921,531 km (0.108 R)
• M39: 56,073,919 km (0.101 R)
• M40: 60,069,978 km (0.052 R)
• M41: 61,003,768 km (0.077 R)
• M42: 61,380,156 km (0.105 R)
• M43: 62,137,271 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit