🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 28 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.76 AU - 0.86 AU

Year: 266 Days

Day: 43.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.86 AU - 1.18 AU

Year: 376 Days

Day: 29.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,745,167 km

• M1: 28,573 km (0.11 R)
• M2: 162,314 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.17 AU - 1.73 AU

Year: 638 Days

Day: 45.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,745,167 km

• M1: 109,655 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.08 AU - 2.16 AU

Year: 1127 Days

Day: 17.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,745,167 km

• M1: 1,003,951 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.23 AU - 2.49 AU

Year: 1324 Days

Day: 26.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,745,167 km

• M1: 1,512,734 km (0.101 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 13.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.89 AU - 10.61 AU

Year: 9454 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,745,167 km

• M1: 167,550 km (0.078 R)
• M2: 597,793 km (0.094 R)
• M3: 5,407,065 km (0.072 R)
• M4: 6,835,127 km (0.116 R)
• M5: 10,701,484 km (0.09 R)
• M6: 13,803,396 km (0.095 R)
• M7: 16,259,643 km (0.072 R)
• M8: 18,250,491 km (0.093 R)
• M9: 20,979,755 km (0.045 R)
• M10: 24,454,764 km (0.079 R)
• M11: 25,946,554 km (0.117 R)
• M12: 32,819,678 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 9.9

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.52 AU - 12 AU

Year: 12004 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,745,167 km

• M1: 127,757 km (0.104 R)
• M2: 639,232 km (0.108 R)
• M3: 1,034,619 km (0.03 R)
• M4: 1,916,199 km (0.114 R)
• M5: 2,764,419 km (0.104 R)
• M6: 3,362,661 km (0.117 R)
• M7: 3,873,388 km (0.109 R)
• M8: 4,982,806 km (0.102 R)
• M9: 6,571,086 km (0.117 R)
• M10: 7,240,387 km (0.101 R)
• M11: 8,093,694 km (0.084 R)
• M12: 8,520,496 km (0.044 R)
• M13: 8,912,592 km (0.11 R)
• M14: 9,471,340 km (0.056 R)
• M15: 9,785,795 km (0.094 R)
• M16: 10,380,596 km (0.046 R)
• M17: 10,884,891 km (0.094 R)
• M18: 12,372,193 km (0.108 R)
• M19: 15,168,476 km (0.1 R)
• M20: 16,713,673 km (0.103 R)
• M21: 17,096,493 km (0.086 R)
• M22: 18,523,358 km (0.087 R)
• M23: 22,995,885 km (0.086 R)
• M24: 27,924,986 km (0.068 R)
• M25: 30,237,619 km (0.071 R)
• M26: 31,266,853 km (0.067 R)
• M27: 35,997,586 km (0.096 R)
• M28: 39,810,088 km (0.105 R)
• M29: 40,631,230 km (0.091 R)
• M30: 42,024,735 km (0.107 R)
• M31: 42,590,963 km (0.043 R)
• M32: 43,305,891 km (0.073 R)
• M33: 44,466,321 km (0.071 R)
• M34: 45,796,546 km (0.119 R)
• M35: 46,546,929 km (0.041 R)
• M36: 49,630,590 km (0.12 R)
• M37: 50,741,354 km (0.12 R)
• M38: 53,839,526 km (0.101 R)
• M39: 57,755,998 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.5

Radius: 8

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.52 AU - 18.56 AU

Year: 27986 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,745,167 km

• M1: 99,483 km (0.09 R)
• M2: 451,786 km (0.084 R)
• M3: 832,662 km (0.046 R)
• M4: 1,165,816 km (0.109 R)
• M5: 2,710,564 km (0.113 R)
• M6: 2,971,463 km (0.092 R)
• M7: 3,729,924 km (0.12 R)
• M8: 5,101,138 km (0.118 R)
• M9: 7,067,901 km (0.066 R)
• M10: 8,033,106 km (0.106 R)
• M11: 8,798,599 km (0.068 R)
• M12: 9,611,813 km (0.117 R)
• M13: 10,794,384 km (0.091 R)
• M14: 13,221,909 km (0.119 R)
• M15: 14,444,273 km (0.102 R)
• M16: 16,330,852 km (0.037 R)
• M17: 18,936,398 km (0.044 R)
• M18: 21,703,509 km (0.065 R)
• M19: 34,195,081 km (0.082 R)
• M20: 36,486,621 km (0.081 R)
• M21: 39,031,281 km (0.116 R)
• M22: 39,338,256 km (0.089 R)
• M23: 50,033,157 km (0.091 R)
• M24: 64,848,882 km (0.11 R)
• M25: 65,495,593 km (0.028 R)
• M26: 71,741,155 km (0.105 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: 419 - 13,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit