🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.53 AU - 0.69 AU

Year: 216 Days

Day: 18 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,807,570 km

• M1: 68,815 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.45 AU - 1.89 AU

Year: 978 Days

Day: 37.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,807,570 km

• M1: 49,068 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.83 AU - 2.05 AU

Year: 1224 Days

Day: 32.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.89 AU - 2.37 AU

Year: 1408 Days

Day: 24.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 14.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.75 AU - 3.61 AU

Year: 2569 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,807,570 km

• M1: 179,069 km (0.042 R)
• M2: 824,284 km (0.084 R)
• M3: 1,461,272 km (0.086 R)
• M4: 2,420,194 km (0.044 R)
• M5: 3,074,835 km (0.057 R)
• M6: 4,743,000 km (0.109 R)
• M7: 5,542,452 km (0.103 R)
• M8: 6,430,165 km (0.092 R)
• M9: 7,103,505 km (0.097 R)
• M10: 9,410,304 km (0.103 R)
• M11: 9,895,301 km (0.05 R)
• M12: 11,620,463 km (0.047 R)
• M13: 12,443,551 km (0.083 R)
• M14: 13,585,581 km (0.088 R)
• M15: 20,059,728 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 12

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.96 AU - 6.78 AU

Year: 7284 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,807,570 km

• M1: 149,299 km (0.066 R)
• M2: 585,825 km (0.109 R)
• M3: 1,611,019 km (0.118 R)
• M4: 2,012,391 km (0.091 R)
• M5: 2,630,828 km (0.061 R)
• M6: 3,600,073 km (0.063 R)
• M7: 4,491,227 km (0.058 R)
• M8: 5,467,653 km (0.078 R)
• M9: 5,931,556 km (0.093 R)
• M10: 6,612,226 km (0.107 R)
• M11: 7,072,239 km (0.119 R)
• M12: 7,874,234 km (0.112 R)
• M13: 9,576,807 km (0.109 R)
• M14: 11,938,808 km (0.118 R)
• M15: 12,722,252 km (0.105 R)
• M16: 16,619,127 km (0.114 R)
• M17: 17,225,297 km (0.118 R)
• M18: 18,098,650 km (0.093 R)
• M19: 19,132,670 km (0.107 R)
• M20: 23,138,303 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.7

Radius: 4.6

Gravity: 40.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.67 AU - 19.11 AU

Year: 27352 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,807,570 km

• M1: 60,138 km (0.053 R)
• M2: 214,523 km (0.117 R)
• M3: 715,975 km (0.099 R)
• M4: 1,115,402 km (0.089 R)
• M5: 1,432,699 km (0.105 R)
• M6: 1,787,395 km (0.07 R)
• M7: 2,887,688 km (0.116 R)
• M8: 4,996,718 km (0.103 R)
• M9: 5,160,528 km (0.113 R)
• M10: 5,717,481 km (0.086 R)
• M11: 6,126,033 km (0.051 R)
• M12: 7,206,279 km (0.055 R)
• M13: 7,628,743 km (0.107 R)
• M14: 8,067,514 km (0.034 R)
• M15: 8,816,251 km (0.062 R)
• M16: 9,055,758 km (0.106 R)
• M17: 9,992,240 km (0.094 R)
• M18: 11,060,668 km (0.079 R)
• M19: 11,837,979 km (0.106 R)
• M20: 16,728,333 km (0.066 R)
• M21: 18,912,612 km (0.031 R)
• M22: 19,512,200 km (0.089 R)
• M23: 22,367,874 km (0.093 R)
• M24: 24,536,594 km (0.118 R)
• M25: 26,592,368 km (0.112 R)
• M26: 35,510,795 km (0.104 R)
• M27: 35,812,982 km (0.053 R)
• M28: 36,116,816 km (0.053 R)
• M29: 39,736,037 km (0.063 R)
• M30: 44,109,830 km (0.049 R)
• M31: 51,255,522 km (0.039 R)
• M32: 57,042,566 km (0.03 R)
• M33: 65,038,422 km (0.118 R)
• M34: 84,006,235 km (0.12 R)
• M35: 88,085,171 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit