🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.08 AU - 3.26 AU

Year: 1865 Days

Day: 22.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.8

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.86 AU - 7.6 AU

Year: 6648 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,352,811 km

• M1: 172,786 km (0.095 R)
• M2: 790,924 km (0.075 R)
• M3: 2,072,678 km (0.077 R)
• M4: 2,523,417 km (0.098 R)
• M5: 2,931,071 km (0.087 R)
• M6: 3,523,778 km (0.117 R)
• M7: 4,335,197 km (0.106 R)
• M8: 4,951,390 km (0.105 R)
• M9: 6,118,403 km (0.106 R)
• M10: 7,025,864 km (0.087 R)
• M11: 7,772,806 km (0.1 R)
• M12: 8,609,507 km (0.111 R)
• M13: 9,626,773 km (0.115 R)
• M14: 11,391,728 km (0.113 R)
• M15: 12,088,406 km (0.1 R)
• M16: 12,666,153 km (0.055 R)
• M17: 14,033,627 km (0.065 R)
• M18: 14,834,723 km (0.098 R)
• M19: 15,609,640 km (0.035 R)
• M20: 16,469,678 km (0.068 R)
• M21: 17,482,456 km (0.052 R)
• M22: 18,599,503 km (0.055 R)
• M23: 20,498,499 km (0.104 R)
• M24: 21,113,346 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.5

Radius: 7.7

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.93 AU - 14.79 AU

Year: 18576 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,352,811 km

• M1: 96,042 km (0.066 R)
• M2: 430,991 km (0.096 R)
• M3: 977,024 km (0.083 R)
• M4: 1,343,389 km (0.063 R)
• M5: 2,313,232 km (0.075 R)
• M6: 3,603,065 km (0.045 R)
• M7: 6,452,755 km (0.099 R)
• M8: 6,836,623 km (0.106 R)
• M9: 8,425,950 km (0.104 R)
• M10: 10,190,308 km (0.12 R)
• M11: 10,594,072 km (0.099 R)
• M12: 11,189,322 km (0.077 R)
• M13: 12,511,618 km (0.08 R)
• M14: 13,865,030 km (0.087 R)
• M15: 14,432,754 km (0.062 R)
• M16: 15,538,880 km (0.108 R)
• M17: 16,859,680 km (0.079 R)
• M18: 17,343,180 km (0.088 R)
• M19: 21,456,374 km (0.111 R)
• M20: 25,119,427 km (0.116 R)
• M21: 26,391,458 km (0.112 R)
• M22: 27,153,210 km (0.098 R)
• M23: 29,875,892 km (0.083 R)
• M24: 30,703,018 km (0.12 R)
• M25: 32,650,932 km (0.118 R)
• M26: 34,293,217 km (0.107 R)
• M27: 37,061,077 km (0.088 R)
• M28: 42,590,215 km (0.03 R)
• M29: 45,009,212 km (0.114 R)
• M30: 50,450,984 km (0.066 R)
• M31: 60,530,141 km (0.071 R)
• M32: 62,618,228 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114

Radius: 6.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.89 AU - 19.53 AU

Year: 26619 Days

Day: 18.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 100,352,811 km

• M1: 79,586 km (0.048 R)
• M2: 1,142,629 km (0.104 R)
• M3: 4,328,166 km (0.082 R)
• M4: 22,715,689 km (0.082 R)
• M5: 23,162,388 km (0.039 R)
• M6: 35,843,949 km (0.05 R)
• M7: 43,703,821 km (0.118 R)
• M8: 46,511,474 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.6

Radius: 3.8

Gravity: 48.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.41 AU - 20.55 AU

Year: 29911 Days

Day: 20 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,352,811 km

• M1: 48,470 km (0.109 R)
• M2: 180,714 km (0.061 R)
• M3: 622,477 km (0.071 R)
• M4: 861,833 km (0.104 R)
• M5: 1,129,913 km (0.097 R)
• M6: 1,399,488 km (0.114 R)
• M7: 1,540,559 km (0.088 R)
• M8: 1,913,955 km (0.116 R)
• M9: 2,272,840 km (0.118 R)
• M10: 4,688,248 km (0.119 R)
• M11: 5,169,354 km (0.048 R)
• M12: 6,563,607 km (0.098 R)
• M13: 7,801,828 km (0.118 R)
• M14: 10,933,510 km (0.111 R)
• M15: 11,704,238 km (0.093 R)
• M16: 15,321,066 km (0.115 R)
• M17: 29,412,138 km (0.077 R)
• M18: 34,304,886 km (0.066 R)
• M19: 34,747,845 km (0.118 R)
• M20: 37,330,353 km (0.071 R)
• M21: 41,023,925 km (0.077 R)
• M22: 45,306,912 km (0.037 R)
• M23: 49,314,190 km (0.09 R)
• M24: 50,637,234 km (0.109 R)
• M25: 52,567,944 km (0.117 R)
• M26: 58,443,400 km (0.1 R)
• M27: 64,966,466 km (0.113 R)
• M28: 65,417,802 km (0.075 R)
• M29: 73,658,551 km (0.097 R)
• M30: 74,395,470 km (0.109 R)
• M31: 94,454,001 km (0.112 R)
• M32: 96,198,612 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit