🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 180 Days

Day: 22.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.63 AU - 0.85 AU

Year: 229 Days

Day: 46 Hours

Environment

Temp: 174 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,046,758 km

• M1: 144,212 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.05 AU - 1.53 AU

Year: 527 Days

Day: 27.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,046,758 km

• M1: 57,146 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.27 AU - 1.83 AU

Year: 694 Days

Day: 35.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.3 AU - 3.7 AU

Year: 1870 Days

Day: 36.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.86 AU - 5.3 AU

Year: 3528 Days

Day: 28.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,046,758 km

• M1: 70,311 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.59 AU - 5.95 AU

Year: 3749 Days

Day: 36 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,046,758 km

• M1: 624,571 km (0.083 R)
• M2: 1,380,938 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 12.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.09 AU - 5.73 AU

Year: 4529 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 104,046,758 km

• M1: 189,690 km (0.078 R)
• M2: 1,347,578 km (0.118 R)
• M3: 1,826,889 km (0.089 R)
• M4: 2,448,468 km (0.082 R)
• M5: 4,018,797 km (0.086 R)
• M6: 4,537,902 km (0.034 R)
• M7: 5,077,950 km (0.091 R)
• M8: 5,762,360 km (0.102 R)
• M9: 9,414,344 km (0.082 R)
• M10: 11,846,356 km (0.096 R)
• M11: 13,320,045 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.1

Radius: 5

Gravity: 26.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.5 AU - 20.66 AU

Year: 32383 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 104,046,758 km

• M1: 488,138 km (0.103 R)
• M2: 786,735 km (0.112 R)
• M3: 997,967 km (0.118 R)
• M4: 1,310,926 km (0.105 R)
• M5: 1,786,348 km (0.096 R)
• M6: 2,224,670 km (0.108 R)
• M7: 3,100,416 km (0.105 R)
• M8: 3,731,569 km (0.083 R)
• M9: 4,258,303 km (0.09 R)
• M10: 4,482,401 km (0.109 R)
• M11: 5,372,060 km (0.12 R)
• M12: 6,373,916 km (0.115 R)
• M13: 7,656,718 km (0.088 R)
• M14: 7,821,276 km (0.08 R)
• M15: 8,859,784 km (0.098 R)
• M16: 10,996,640 km (0.115 R)
• M17: 11,998,647 km (0.037 R)
• M18: 14,767,703 km (0.07 R)
• M19: 15,281,722 km (0.042 R)
• M20: 15,718,996 km (0.071 R)
• M21: 19,624,997 km (0.116 R)
• M22: 20,141,708 km (0.025 R)
• M23: 23,433,310 km (0.072 R)
• M24: 24,486,628 km (0.081 R)
• M25: 24,844,616 km (0.076 R)
• M26: 25,327,368 km (0.045 R)
• M27: 25,816,404 km (0.102 R)
• M28: 28,487,324 km (0.101 R)
• M29: 29,417,075 km (0.117 R)
• M30: 30,641,982 km (0.114 R)
• M31: 33,484,791 km (0.098 R)
• M32: 34,222,009 km (0.101 R)
• M33: 36,809,603 km (0.047 R)
• M34: 37,911,990 km (0.06 R)
• M35: 41,350,796 km (0.03 R)
• M36: 42,713,782 km (0.082 R)
• M37: 45,349,547 km (0.091 R)
• M38: 51,330,620 km (0.038 R)
• M39: 53,903,554 km (0.108 R)
• M40: 55,528,785 km (0.118 R)
• M41: 66,896,727 km (0.102 R)
• M42: 67,830,367 km (0.105 R)
• M43: 68,300,553 km (0.116 R)
• M44: 79,982,202 km (0.097 R)
• M45: 86,982,635 km (0.095 R)
• M46: 88,374,045 km (0.096 R)
• M47: 93,215,929 km (0.039 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit