🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.49 AU - 4.67 AU

Year: 3072 Days

Day: 30.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,270,871 km

• M1: 32,164 km (0.068 R)
• M2: 772,374 km (0.083 R)

Asteroid Belt

Center: 10.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.9

Radius: 5.1

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.75 AU - 17.61 AU

Year: 26545 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,270,871 km

• M1: 63,429 km (0.108 R)
• M2: 378,183 km (0.064 R)
• M3: 1,558,660 km (0.116 R)
• M4: 2,249,952 km (0.117 R)
• M5: 2,605,097 km (0.084 R)
• M6: 3,511,660 km (0.083 R)
• M7: 4,375,289 km (0.081 R)
• M8: 5,762,360 km (0.113 R)
• M9: 8,002,140 km (0.12 R)
• M10: 8,253,913 km (0.111 R)
• M11: 9,040,947 km (0.054 R)
• M12: 9,369,315 km (0.114 R)
• M13: 10,343,197 km (0.082 R)
• M14: 11,382,603 km (0.118 R)
• M15: 12,897,281 km (0.104 R)
• M16: 13,882,234 km (0.103 R)
• M17: 16,643,661 km (0.061 R)
• M18: 17,555,460 km (0.052 R)
• M19: 17,980,617 km (0.103 R)
• M20: 18,325,739 km (0.086 R)
• M21: 19,118,309 km (0.094 R)
• M22: 21,730,288 km (0.088 R)
• M23: 22,220,520 km (0.098 R)
• M24: 24,570,702 km (0.09 R)
• M25: 29,280,492 km (0.095 R)
• M26: 38,550,324 km (0.032 R)
• M27: 39,268,394 km (0.099 R)
• M28: 42,686,406 km (0.077 R)
• M29: 43,764,857 km (0.038 R)
• M30: 47,764,356 km (0.043 R)
• M31: 51,653,003 km (0.068 R)
• M32: 55,747,497 km (0.071 R)
• M33: 61,017,531 km (0.097 R)
• M34: 63,772,824 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.9

Radius: 6.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.57 AU - 20.93 AU

Year: 27877 Days

Day: 24.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,270,871 km

• M1: 80,484 km (0.06 R)
• M2: 595,250 km (0.104 R)
• M3: 879,187 km (0.088 R)
• M4: 1,251,536 km (0.083 R)
• M5: 1,587,832 km (0.054 R)
• M6: 2,162,736 km (0.067 R)
• M7: 2,842,808 km (0.064 R)
• M8: 3,046,112 km (0.091 R)
• M9: 3,656,471 km (0.076 R)
• M10: 4,445,600 km (0.064 R)
• M11: 5,342,888 km (0.117 R)
• M12: 9,077,000 km (0.089 R)
• M13: 11,956,759 km (0.094 R)
• M14: 13,247,789 km (0.074 R)
• M15: 17,336,149 km (0.102 R)
• M16: 19,345,697 km (0.118 R)
• M17: 20,453,470 km (0.105 R)
• M18: 21,408,353 km (0.112 R)
• M19: 23,304,057 km (0.049 R)
• M20: 24,239,941 km (0.112 R)
• M21: 25,526,333 km (0.109 R)
• M22: 29,297,845 km (0.105 R)
• M23: 32,135,567 km (0.11 R)
• M24: 36,381,005 km (0.079 R)
• M25: 41,587,310 km (0.118 R)
• M26: 44,842,560 km (0.117 R)
• M27: 45,161,054 km (0.097 R)
• M28: 49,952,075 km (0.063 R)
• M29: 55,071,165 km (0.12 R)
• M30: 55,619,890 km (0.118 R)
• M31: 57,287,906 km (0.036 R)
• M32: 59,755,673 km (0.095 R)
• M33: 61,898,363 km (0.115 R)
• M34: 67,165,554 km (0.027 R)
• M35: 67,582,633 km (0.092 R)
• M36: 73,384,188 km (0.082 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: 338 - 16,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit