🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.23 AU - 1.23 AU

Year: 609 Days

Day: 35.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.88 AU - 2.1 AU

Year: 1253 Days

Day: 37.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,866,257 km

• M1: 1,245,103 km (0.026 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 8.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.71 AU - 3.65 AU

Year: 2530 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,866,257 km

• M1: 108,907 km (0.042 R)
• M2: 591,510 km (0.07 R)
• M3: 949,498 km (0.058 R)
• M4: 1,289,534 km (0.077 R)
• M5: 1,645,128 km (0.101 R)
• M6: 2,120,699 km (0.092 R)
• M7: 2,750,806 km (0.043 R)
• M8: 3,024,570 km (0.116 R)
• M9: 3,346,654 km (0.096 R)
• M10: 4,453,529 km (0.072 R)
• M11: 4,813,311 km (0.097 R)
• M12: 5,743,661 km (0.092 R)
• M13: 6,101,798 km (0.096 R)
• M14: 6,546,403 km (0.099 R)
• M15: 7,164,392 km (0.112 R)
• M16: 7,901,909 km (0.038 R)
• M17: 8,402,164 km (0.031 R)
• M18: 9,714,138 km (0.078 R)
• M19: 10,717,191 km (0.116 R)
• M20: 11,930,879 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 8.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.89 AU - 3.55 AU

Year: 2578 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,866,257 km

• M1: 104,419 km (0.105 R)
• M2: 627,264 km (0.103 R)
• M3: 990,039 km (0.079 R)
• M4: 2,430,367 km (0.04 R)
• M5: 3,720,050 km (0.117 R)
• M6: 4,123,665 km (0.037 R)
• M7: 4,470,882 km (0.12 R)
• M8: 5,731,094 km (0.117 R)
• M9: 6,313,479 km (0.055 R)
• M10: 7,003,574 km (0.118 R)
• M11: 7,742,887 km (0.117 R)
• M12: 8,118,976 km (0.11 R)
• M13: 8,480,853 km (0.1 R)
• M14: 9,016,563 km (0.11 R)
• M15: 9,631,560 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 8.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.8 AU - 4.56 AU

Year: 3150 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,866,257 km

• M1: 109,506 km (0.116 R)
• M2: 715,227 km (0.117 R)
• M3: 1,120,937 km (0.103 R)
• M4: 1,520,064 km (0.06 R)
• M5: 1,888,075 km (0.053 R)
• M6: 2,762,474 km (0.112 R)
• M7: 3,314,939 km (0.088 R)
• M8: 4,538,051 km (0.052 R)
• M9: 5,107,720 km (0.093 R)
• M10: 6,887,785 km (0.085 R)
• M11: 8,262,590 km (0.112 R)
• M12: 8,727,540 km (0.084 R)
• M13: 9,177,081 km (0.109 R)
• M14: 10,475,441 km (0.118 R)
• M15: 10,873,222 km (0.104 R)
• M16: 11,431,820 km (0.092 R)
• M17: 12,285,426 km (0.067 R)
• M18: 12,768,627 km (0.064 R)
• M19: 13,474,879 km (0.069 R)
• M20: 13,816,111 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.1

Radius: 3.2

Gravity: 94.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.97 AU - 10.65 AU

Year: 14772 Days

Day: 23.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,866,257 km

• M1: 39,793 km (0.095 R)
• M2: 243,994 km (0.056 R)
• M3: 407,654 km (0.112 R)
• M4: 686,505 km (0.106 R)
• M5: 1,092,064 km (0.098 R)
• M6: 1,281,306 km (0.112 R)
• M7: 1,887,626 km (0.105 R)
• M8: 2,040,515 km (0.096 R)
• M9: 3,007,964 km (0.034 R)
• M10: 3,243,581 km (0.12 R)
• M11: 4,542,240 km (0.081 R)
• M12: 5,630,265 km (0.109 R)
• M13: 6,110,325 km (0.091 R)
• M14: 9,801,353 km (0.116 R)
• M15: 10,318,064 km (0.107 R)
• M16: 13,039,399 km (0.083 R)
• M17: 13,805,191 km (0.103 R)
• M18: 14,380,694 km (0.085 R)
• M19: 14,822,606 km (0.105 R)
• M20: 16,282,083 km (0.077 R)
• M21: 16,924,157 km (0.084 R)
• M22: 21,514,717 km (0.043 R)
• M23: 21,995,525 km (0.092 R)
• M24: 25,031,464 km (0.118 R)
• M25: 25,137,229 km (0.087 R)
• M26: 30,691,948 km (0.12 R)
• M27: 34,206,152 km (0.109 R)
• M28: 37,562,230 km (0.085 R)
• M29: 38,399,230 km (0.096 R)
• M30: 44,608,439 km (0.06 R)
• M31: 46,338,539 km (0.11 R)
• M32: 46,818,000 km (0.092 R)
• M33: 47,624,632 km (0.072 R)
• M34: 50,435,875 km (0.089 R)
• M35: 56,933,060 km (0.114 R)
• M36: 61,048,797 km (0.115 R)
• M37: 62,204,739 km (0.03 R)
• M38: 65,558,873 km (0.079 R)
• M39: 67,587,271 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 15,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit