🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.19 AU

Year: 360 Days

Day: 31.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.42 AU - 2.82 AU

Year: 1624 Days

Day: 16.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 8.9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.72 AU - 5.2 AU

Year: 4230 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,810,605 km

• M1: 110,702 km (0.063 R)
• M2: 388,655 km (0.1 R)
• M3: 778,956 km (0.116 R)
• M4: 1,330,673 km (0.103 R)
• M5: 1,621,491 km (0.085 R)
• M6: 1,955,244 km (0.07 R)
• M7: 2,365,890 km (0.072 R)
• M8: 2,996,445 km (0.043 R)
• M9: 3,649,440 km (0.11 R)
• M10: 4,181,560 km (0.079 R)
• M11: 5,540,208 km (0.117 R)
• M12: 5,855,709 km (0.114 R)
• M13: 8,561,486 km (0.07 R)
• M14: 9,954,093 km (0.116 R)
• M15: 10,858,861 km (0.081 R)
• M16: 11,217,596 km (0.11 R)
• M17: 11,770,510 km (0.054 R)
• M18: 12,930,941 km (0.099 R)
• M19: 14,866,588 km (0.119 R)
• M20: 15,647,040 km (0.075 R)
• M21: 20,913,184 km (0.045 R)
• M22: 21,963,660 km (0.103 R)
• M23: 23,942,541 km (0.046 R)
• M24: 25,957,624 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 10.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.84 AU - 5.84 AU

Year: 4725 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,810,605 km

• M1: 129,402 km (0.095 R)
• M2: 691,441 km (0.11 R)
• M3: 1,080,396 km (0.104 R)
• M4: 1,617,003 km (0.101 R)
• M5: 1,941,631 km (0.031 R)
• M6: 3,101,164 km (0.107 R)
• M7: 4,987,443 km (0.083 R)
• M8: 6,245,711 km (0.082 R)
• M9: 7,539,284 km (0.116 R)
• M10: 8,042,082 km (0.041 R)
• M11: 8,460,208 km (0.063 R)
• M12: 9,152,099 km (0.06 R)
• M13: 10,483,968 km (0.073 R)
• M14: 12,165,748 km (0.104 R)
• M15: 13,190,343 km (0.096 R)
• M16: 14,220,923 km (0.118 R)
• M17: 14,730,304 km (0.086 R)
• M18: 15,304,461 km (0.044 R)
• M19: 16,665,203 km (0.091 R)
• M20: 17,635,345 km (0.04 R)
• M21: 19,563,213 km (0.119 R)
• M22: 20,129,740 km (0.052 R)
• M23: 23,268,303 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.2

Radius: 5.7

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.67 AU - 16.81 AU

Year: 22780 Days

Day: 15.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,810,605 km

• M1: 70,909 km (0.102 R)
• M2: 255,513 km (0.071 R)
• M3: 899,233 km (0.104 R)
• M4: 1,079,498 km (0.114 R)
• M5: 1,435,242 km (0.081 R)
• M6: 1,632,262 km (0.089 R)
• M7: 1,942,528 km (0.057 R)
• M8: 2,981,785 km (0.096 R)
• M9: 3,802,479 km (0.087 R)
• M10: 4,085,368 km (0.118 R)
• M11: 4,982,207 km (0.065 R)
• M12: 7,110,536 km (0.105 R)
• M13: 7,987,479 km (0.063 R)
• M14: 8,989,186 km (0.072 R)
• M15: 9,605,978 km (0.067 R)
• M16: 9,953,943 km (0.115 R)
• M17: 10,310,435 km (0.031 R)
• M18: 13,619,989 km (0.078 R)
• M19: 20,662,907 km (0.102 R)
• M20: 21,145,509 km (0.115 R)
• M21: 26,392,655 km (0.063 R)
• M22: 28,121,258 km (0.092 R)
• M23: 30,541,602 km (0.098 R)
• M24: 33,360,475 km (0.107 R)
• M25: 42,848,869 km (0.03 R)
• M26: 44,587,047 km (0.063 R)
• M27: 46,866,769 km (0.08 R)
• M28: 47,198,727 km (0.085 R)
• M29: 53,624,853 km (0.102 R)
• M30: 56,763,416 km (0.09 R)
• M31: 57,519,334 km (0.041 R)
• M32: 58,858,235 km (0.117 R)
• M33: 62,999,403 km (0.094 R)
• M34: 69,031,638 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit