🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 20.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,304,007 km

• M1: 51,761 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.41 AU - 3.43 AU

Year: 2334 Days

Day: 21 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.8

Radius: 4

Gravity: 24.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.22 AU - 15.64 AU

Year: 20224 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 112,304,007 km

• M1: 50,414 km (0.109 R)
• M2: 183,257 km (0.06 R)
• M3: 330,611 km (0.091 R)
• M4: 590,463 km (0.08 R)
• M5: 1,874,611 km (0.068 R)
• M6: 2,687,975 km (0.1 R)
• M7: 3,071,095 km (0.104 R)
• M8: 3,741,293 km (0.081 R)
• M9: 6,289,693 km (0.118 R)
• M10: 6,453,503 km (0.057 R)
• M11: 8,498,356 km (0.112 R)
• M12: 14,083,892 km (0.097 R)
• M13: 14,364,537 km (0.092 R)
• M14: 14,720,580 km (0.114 R)
• M15: 15,673,967 km (0.091 R)
• M16: 16,051,253 km (0.055 R)
• M17: 16,280,587 km (0.118 R)
• M18: 19,899,808 km (0.111 R)
• M19: 23,038,371 km (0.063 R)
• M20: 24,421,404 km (0.084 R)
• M21: 24,724,638 km (0.112 R)
• M22: 32,781,681 km (0.1 R)
• M23: 42,279,949 km (0.114 R)
• M24: 45,252,907 km (0.092 R)
• M25: 46,480,058 km (0.115 R)
• M26: 49,000,633 km (0.105 R)
• M27: 50,785,336 km (0.059 R)
• M28: 57,640,508 km (0.116 R)
• M29: 62,600,575 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.1

Radius: 3.3

Gravity: 84.49 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.68 AU - 19.64 AU

Year: 30944 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 112,304,007 km

• M1: 40,990 km (0.09 R)
• M2: 167,250 km (0.119 R)
• M3: 355,744 km (0.097 R)
• M4: 527,183 km (0.113 R)
• M5: 835,654 km (0.102 R)
• M6: 1,573,620 km (0.116 R)
• M7: 1,991,447 km (0.066 R)
• M8: 2,427,076 km (0.084 R)
• M9: 4,112,296 km (0.078 R)
• M10: 4,571,262 km (0.065 R)
• M11: 5,278,710 km (0.097 R)
• M12: 9,091,811 km (0.103 R)
• M13: 9,281,800 km (0.075 R)
• M14: 10,203,024 km (0.034 R)
• M15: 10,755,937 km (0.086 R)
• M16: 12,148,693 km (0.087 R)
• M17: 14,671,512 km (0.104 R)
• M18: 15,735,153 km (0.115 R)
• M19: 18,414,750 km (0.081 R)
• M20: 20,504,782 km (0.12 R)
• M21: 22,631,764 km (0.104 R)
• M22: 29,885,915 km (0.12 R)
• M23: 30,165,214 km (0.117 R)
• M24: 33,654,584 km (0.111 R)
• M25: 37,565,521 km (0.119 R)
• M26: 37,727,985 km (0.06 R)
• M27: 44,435,056 km (0.064 R)
• M28: 46,274,361 km (0.074 R)
• M29: 48,547,800 km (0.066 R)
• M30: 51,894,155 km (0.096 R)
• M31: 53,110,984 km (0.056 R)
• M32: 61,939,203 km (0.092 R)
• M33: 63,999,764 km (0.066 R)
• M34: 87,458,805 km (0.115 R)
• M35: 99,364,103 km (0.031 R)
• M36: 100,610,851 km (0.118 R)
• M37: 104,093,041 km (0.089 R)
• M38: 107,982,436 km (0.115 R)
• M39: 110,628,523 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit