🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.48 AU - 0.56 AU

Year: 238 Days

Day: 26.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 10.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.06 AU - 1.66 AU

Year: 1008 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,619,270 km

• M1: 129,402 km (0.092 R)
• M2: 605,123 km (0.071 R)
• M3: 1,134,550 km (0.057 R)
• M4: 1,486,554 km (0.119 R)
• M5: 2,294,682 km (0.091 R)
• M6: 3,319,876 km (0.106 R)
• M7: 3,789,464 km (0.035 R)
• M8: 4,287,176 km (0.106 R)
• M9: 6,685,678 km (0.078 R)
• M10: 7,323,265 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.2

Radius: 14.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.88 AU - 4.52 AU

Year: 5473 Days

Day: 5.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,619,270 km

• M1: 175,329 km (0.091 R)
• M2: 688,599 km (0.026 R)
• M3: 1,348,924 km (0.03 R)
• M4: 2,092,276 km (0.085 R)
• M5: 2,654,614 km (0.116 R)
• M6: 3,117,171 km (0.08 R)
• M7: 4,479,559 km (0.114 R)
• M8: 5,990,198 km (0.117 R)
• M9: 8,004,683 km (0.116 R)
• M10: 14,588,934 km (0.043 R)
• M11: 17,408,106 km (0.119 R)
• M12: 19,047,250 km (0.109 R)
• M13: 22,178,782 km (0.112 R)
• M14: 23,089,085 km (0.049 R)
• M15: 25,228,634 km (0.058 R)
• M16: 28,194,711 km (0.102 R)
• M17: 30,636,447 km (0.057 R)
• M18: 32,244,325 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.11 AU - 6.95 AU

Year: 9415 Days

Day: 11.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,619,270 km

• M1: 100,679 km (0.11 R)
• M2: 401,072 km (0.112 R)
• M3: 655,687 km (0.079 R)
• M4: 1,625,680 km (0.117 R)
• M5: 2,328,790 km (0.077 R)
• M6: 2,686,479 km (0.106 R)
• M7: 3,139,760 km (0.048 R)
• M8: 3,427,138 km (0.05 R)
• M9: 4,918,329 km (0.041 R)
• M10: 5,509,540 km (0.08 R)
• M11: 5,807,240 km (0.08 R)
• M12: 6,467,565 km (0.108 R)
• M13: 7,038,131 km (0.104 R)
• M14: 8,050,161 km (0.118 R)
• M15: 9,115,148 km (0.062 R)
• M16: 10,586,144 km (0.068 R)
• M17: 13,132,299 km (0.095 R)
• M18: 14,101,245 km (0.084 R)
• M19: 15,232,953 km (0.097 R)
• M20: 16,180,954 km (0.102 R)
• M21: 16,917,425 km (0.093 R)
• M22: 17,293,963 km (0.089 R)
• M23: 18,259,766 km (0.114 R)
• M24: 21,227,190 km (0.114 R)
• M25: 22,109,518 km (0.063 R)
• M26: 22,787,047 km (0.032 R)
• M27: 23,868,490 km (0.065 R)
• M28: 27,576,123 km (0.109 R)
• M29: 30,712,592 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.6

Radius: 3.6

Gravity: 73.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.09 AU - 8.89 AU

Year: 14360 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,619,270 km

• M1: 47,423 km (0.118 R)
• M2: 190,588 km (0.105 R)
• M3: 777,759 km (0.116 R)
• M4: 1,701,077 km (0.118 R)
• M5: 1,841,999 km (0.118 R)
• M6: 2,249,354 km (0.108 R)
• M7: 2,714,005 km (0.097 R)
• M8: 2,981,486 km (0.092 R)
• M9: 3,484,733 km (0.076 R)
• M10: 5,148,411 km (0.084 R)
• M11: 5,596,307 km (0.058 R)
• M12: 6,526,506 km (0.119 R)
• M13: 7,602,265 km (0.101 R)
• M14: 8,231,772 km (0.101 R)
• M15: 9,374,999 km (0.105 R)
• M16: 13,780,657 km (0.059 R)
• M17: 14,277,920 km (0.083 R)
• M18: 14,787,002 km (0.104 R)
• M19: 16,545,225 km (0.086 R)
• M20: 19,392,073 km (0.075 R)
• M21: 20,837,936 km (0.098 R)
• M22: 21,492,576 km (0.074 R)
• M23: 26,246,797 km (0.11 R)
• M24: 28,580,374 km (0.107 R)
• M25: 37,079,328 km (0.08 R)
• M26: 43,845,640 km (0.079 R)
• M27: 44,456,747 km (0.105 R)
• M28: 46,799,300 km (0.116 R)
• M29: 49,222,786 km (0.109 R)
• M30: 60,128,321 km (0.111 R)
• M31: 64,354,461 km (0.061 R)
• M32: 67,144,312 km (0.109 R)
• M33: 67,549,273 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.1

Radius: 5.7

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.57 AU - 11.79 AU

Year: 20652 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,619,270 km

• M1: 72,256 km (0.094 R)
• M2: 362,176 km (0.086 R)
• M3: 601,832 km (0.108 R)
• M4: 872,305 km (0.116 R)
• M5: 1,234,930 km (0.098 R)
• M6: 1,503,608 km (0.084 R)
• M7: 1,692,999 km (0.088 R)
• M8: 2,082,253 km (0.113 R)
• M9: 3,809,809 km (0.073 R)
• M10: 4,014,309 km (0.087 R)
• M11: 6,319,313 km (0.036 R)
• M12: 8,319,287 km (0.114 R)
• M13: 9,702,768 km (0.068 R)
• M14: 9,919,984 km (0.072 R)
• M15: 10,938,148 km (0.094 R)
• M16: 11,900,062 km (0.061 R)
• M17: 14,408,220 km (0.074 R)
• M18: 14,977,888 km (0.096 R)
• M19: 15,341,561 km (0.113 R)
• M20: 16,390,840 km (0.082 R)
• M21: 19,222,130 km (0.045 R)
• M22: 23,808,202 km (0.096 R)
• M23: 33,066,066 km (0.087 R)
• M24: 34,055,806 km (0.052 R)
• M25: 35,320,656 km (0.036 R)
• M26: 36,094,376 km (0.117 R)
• M27: 36,616,472 km (0.108 R)
• M28: 37,675,625 km (0.045 R)
• M29: 38,755,124 km (0.078 R)
• M30: 42,695,831 km (0.034 R)
• M31: 44,762,824 km (0.104 R)
• M32: 46,432,785 km (0.091 R)
• M33: 50,058,290 km (0.082 R)
• M34: 50,544,633 km (0.11 R)
• M35: 58,044,423 km (0.063 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: 289 - 13,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit