🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.55 AU - 0.75 AU

Year: 338 Days

Day: 37.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 9.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.66 AU - 0.72 AU

Year: 370 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 63,353,311 km

• M1: 113,246 km (0.041 R)
• M2: 453,282 km (0.113 R)
• M3: 801,994 km (0.111 R)
• M4: 1,341,295 km (0.109 R)
• M5: 1,693,448 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 11.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.26 AU - 2.32 AU

Year: 2238 Days

Day: 11.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 160.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,353,311 km

• M1: 148,551 km (0.081 R)
• M2: 623,524 km (0.115 R)
• M3: 1,032,824 km (0.119 R)
• M4: 2,256,085 km (0.119 R)
• M5: 2,668,527 km (0.109 R)
• M6: 3,221,141 km (0.104 R)
• M7: 4,057,992 km (0.031 R)
• M8: 4,791,470 km (0.088 R)
• M9: 7,886,800 km (0.095 R)
• M10: 8,313,752 km (0.068 R)
• M11: 10,013,184 km (0.098 R)
• M12: 10,480,528 km (0.047 R)
• M13: 11,138,010 km (0.053 R)
• M14: 11,933,422 km (0.092 R)
• M15: 12,497,107 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.8

Radius: 8.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.07 AU - 4.13 AU

Year: 5360 Days

Day: 5 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,353,311 km

• M1: 106,065 km (0.071 R)
• M2: 631,453 km (0.103 R)
• M3: 1,436,439 km (0.064 R)
• M4: 2,228,410 km (0.061 R)
• M5: 2,505,764 km (0.06 R)
• M6: 2,775,041 km (0.08 R)
• M7: 3,408,288 km (0.043 R)
• M8: 4,114,091 km (0.058 R)
• M9: 5,736,630 km (0.117 R)
• M10: 6,370,775 km (0.11 R)
• M11: 6,905,139 km (0.043 R)
• M12: 8,521,244 km (0.062 R)
• M13: 9,560,650 km (0.079 R)
• M14: 14,193,098 km (0.086 R)
• M15: 18,856,363 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.2

Radius: 6

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.15 AU - 7.63 AU

Year: 12971 Days

Day: 19.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,353,311 km

• M1: 74,649 km (0.091 R)
• M2: 265,087 km (0.105 R)
• M3: 1,142,329 km (0.08 R)
• M4: 1,460,823 km (0.105 R)
• M5: 1,837,062 km (0.072 R)
• M6: 3,197,355 km (0.09 R)
• M7: 3,504,629 km (0.08 R)
• M8: 3,728,727 km (0.103 R)
• M9: 4,042,583 km (0.11 R)
• M10: 5,543,499 km (0.105 R)
• M11: 7,024,518 km (0.118 R)
• M12: 7,221,538 km (0.08 R)
• M13: 8,979,762 km (0.099 R)
• M14: 9,883,931 km (0.1 R)
• M15: 11,760,936 km (0.06 R)
• M16: 12,436,071 km (0.111 R)
• M17: 16,203,843 km (0.118 R)
• M18: 18,719,780 km (0.084 R)
• M19: 20,348,153 km (0.095 R)
• M20: 21,484,648 km (0.097 R)
• M21: 24,061,621 km (0.111 R)
• M22: 24,330,149 km (0.114 R)
• M23: 25,331,856 km (0.104 R)
• M24: 26,837,409 km (0.076 R)
• M25: 29,922,566 km (0.059 R)
• M26: 31,818,270 km (0.088 R)
• M27: 32,467,525 km (0.049 R)
• M28: 33,680,764 km (0.111 R)
• M29: 34,355,151 km (0.057 R)
• M30: 39,827,142 km (0.086 R)
• M31: 40,328,744 km (0.088 R)
• M32: 42,638,236 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.8

Radius: 6

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.18 AU - 7.74 AU

Year: 13156 Days

Day: 17.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,353,311 km

• M1: 74,649 km (0.066 R)
• M2: 267,481 km (0.09 R)
• M3: 694,733 km (0.118 R)
• M4: 927,656 km (0.092 R)
• M5: 1,633,908 km (0.112 R)
• M6: 3,151,728 km (0.073 R)
• M7: 3,915,575 km (0.11 R)
• M8: 4,278,200 km (0.117 R)
• M9: 5,319,251 km (0.118 R)
• M10: 5,802,602 km (0.056 R)
• M11: 7,937,065 km (0.119 R)
• M12: 8,667,701 km (0.101 R)
• M13: 9,283,595 km (0.118 R)
• M14: 9,928,362 km (0.082 R)
• M15: 12,613,644 km (0.066 R)
• M16: 16,662,809 km (0.072 R)
• M17: 17,372,502 km (0.115 R)
• M18: 17,938,281 km (0.052 R)
• M19: 24,089,147 km (0.1 R)
• M20: 26,877,202 km (0.064 R)
• M21: 28,182,743 km (0.113 R)
• M22: 30,919,337 km (0.093 R)
• M23: 33,331,303 km (0.065 R)
• M24: 34,330,168 km (0.096 R)
• M25: 38,661,924 km (0.108 R)
• M26: 39,764,460 km (0.086 R)
• M27: 40,043,311 km (0.072 R)
• M28: 41,171,728 km (0.119 R)
• M29: 43,788,045 km (0.118 R)
• M30: 45,136,819 km (0.106 R)
• M31: 45,592,494 km (0.089 R)
• M32: 49,349,046 km (0.06 R)
• M33: 49,832,547 km (0.089 R)
• M34: 51,137,639 km (0.109 R)
• M35: 53,815,889 km (0.115 R)
• M36: 59,631,955 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit