🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 13.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 247 Days

Day: 13.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 157 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 42,345,582 km

• M1: 171,589 km (0.108 R)
• M2: 719,715 km (0.1 R)
• M3: 1,193,193 km (0.097 R)
• M4: 1,710,652 km (0.054 R)
• M5: 2,288,698 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.7

Radius: 14

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.74 AU

Year: 307 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,345,582 km

• M1: 174,132 km (0.103 R)
• M2: 655,837 km (0.087 R)
• M3: 1,391,111 km (0.053 R)
• M4: 1,918,593 km (0.112 R)
• M5: 3,411,430 km (0.113 R)
• M6: 3,932,330 km (0.027 R)
• M7: 4,428,396 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 10.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 355 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,345,582 km

• M1: 130,599 km (0.095 R)
• M2: 499,956 km (0.078 R)
• M3: 1,078,002 km (0.079 R)
• M4: 1,561,652 km (0.073 R)
• M5: 1,954,795 km (0.113 R)
• M6: 2,446,374 km (0.113 R)
• M7: 2,843,108 km (0.105 R)
• M8: 3,242,683 km (0.12 R)
• M9: 3,789,613 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611

Radius: 9.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 432 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,345,582 km

• M1: 114,592 km (0.099 R)
• M2: 460,013 km (0.116 R)
• M3: 892,351 km (0.097 R)
• M4: 1,758,074 km (0.117 R)
• M5: 2,226,016 km (0.096 R)
• M6: 2,724,626 km (0.076 R)
• M7: 3,115,525 km (0.088 R)
• M8: 3,753,261 km (0.031 R)
• M9: 4,376,935 km (0.105 R)
• M10: 4,721,159 km (0.103 R)
• M11: 5,319,401 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 10.5

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.86 AU - 0.94 AU

Year: 579 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,345,582 km

• M1: 130,599 km (0.09 R)
• M2: 494,271 km (0.115 R)
• M3: 824,883 km (0.078 R)
• M4: 1,338,303 km (0.082 R)
• M5: 1,720,525 km (0.075 R)
• M6: 2,066,246 km (0.057 R)
• M7: 2,509,953 km (0.088 R)
• M8: 3,434,169 km (0.085 R)
• M9: 4,147,751 km (0.064 R)
• M10: 4,478,063 km (0.093 R)
• M11: 4,957,225 km (0.063 R)
• M12: 5,541,255 km (0.056 R)
• M13: 6,345,194 km (0.116 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 12.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.43 AU - 1.83 AU

Year: 1411 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,345,582 km

• M1: 154,235 km (0.118 R)
• M2: 620,083 km (0.058 R)
• M3: 1,418,337 km (0.106 R)
• M4: 1,890,319 km (0.106 R)
• M5: 2,340,907 km (0.067 R)
• M6: 3,598,427 km (0.113 R)
• M7: 3,994,862 km (0.098 R)
• M8: 4,402,965 km (0.086 R)
• M9: 4,933,439 km (0.052 R)
• M10: 5,588,827 km (0.079 R)
• M11: 6,279,071 km (0.091 R)
• M12: 6,881,053 km (0.107 R)
• M13: 7,830,102 km (0.078 R)
• M14: 8,583,627 km (0.1 R)
• M15: 9,209,245 km (0.067 R)
• M16: 10,173,254 km (0.089 R)
• M17: 11,203,385 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 12.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.74 AU - 2.96 AU

Year: 3263 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,345,582 km

• M1: 153,039 km (0.079 R)
• M2: 654,790 km (0.067 R)
• M3: 1,163,871 km (0.096 R)
• M4: 1,605,185 km (0.08 R)
• M5: 2,045,452 km (0.052 R)
• M6: 2,606,294 km (0.061 R)
• M7: 3,330,797 km (0.109 R)
• M8: 3,792,755 km (0.11 R)
• M9: 4,185,748 km (0.111 R)
• M10: 4,665,359 km (0.037 R)
• M11: 5,921,233 km (0.094 R)
• M12: 6,552,536 km (0.063 R)
• M13: 7,201,641 km (0.055 R)
• M14: 7,864,510 km (0.05 R)
• M15: 8,658,725 km (0.077 R)
• M16: 10,235,636 km (0.042 R)
• M17: 11,400,704 km (0.101 R)
• M18: 11,958,704 km (0.06 R)
• M19: 12,968,939 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 9.1

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.28 AU - 6.22 AU

Year: 8159 Days

Day: 7.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,345,582 km

• M1: 137,630 km (0.108 R)
• M2: 462,557 km (0.076 R)
• M3: 966,701 km (0.082 R)
• M4: 1,421,479 km (0.058 R)
• M5: 1,840,652 km (0.063 R)
• M6: 2,395,810 km (0.087 R)
• M7: 2,908,631 km (0.109 R)
• M8: 3,398,415 km (0.082 R)
• M9: 4,235,116 km (0.035 R)
• M10: 5,523,901 km (0.081 R)
• M11: 6,240,625 km (0.061 R)
• M12: 7,734,659 km (0.07 R)
• M13: 9,406,565 km (0.026 R)
• M14: 10,835,224 km (0.069 R)
• M15: 11,306,607 km (0.041 R)
• M16: 15,650,630 km (0.101 R)
• M17: 19,964,883 km (0.043 R)
• M18: 21,317,996 km (0.1 R)
• M19: 22,816,218 km (0.044 R)
• M20: 25,835,552 km (0.087 R)
• M21: 28,022,972 km (0.098 R)
• M22: 30,640,935 km (0.071 R)
• M23: 34,867,225 km (0.105 R)
• M24: 36,242,029 km (0.037 R)
• M25: 36,825,311 km (0.09 R)
• M26: 39,099,199 km (0.103 R)
• M27: 42,877,742 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 5.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.16 AU - 10.54 AU

Year: 22584 Days

Day: 24.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,345,582 km

• M1: 67,169 km (0.101 R)
• M2: 313,707 km (0.115 R)
• M3: 688,898 km (0.117 R)
• M4: 917,933 km (0.078 R)
• M5: 1,614,311 km (0.115 R)
• M6: 2,023,311 km (0.103 R)
• M7: 3,244,479 km (0.096 R)
• M8: 4,049,614 km (0.117 R)
• M9: 4,263,390 km (0.037 R)
• M10: 5,447,606 km (0.109 R)
• M11: 5,943,523 km (0.082 R)
• M12: 6,115,262 km (0.119 R)
• M13: 8,662,315 km (0.041 R)
• M14: 11,731,465 km (0.092 R)
• M15: 14,198,932 km (0.111 R)
• M16: 15,008,107 km (0.05 R)
• M17: 20,597,084 km (0.063 R)
• M18: 21,230,331 km (0.111 R)
• M19: 23,292,987 km (0.098 R)
• M20: 27,525,410 km (0.103 R)
• M21: 27,907,632 km (0.041 R)
• M22: 32,988,874 km (0.095 R)
• M23: 33,964,551 km (0.112 R)
• M24: 34,625,624 km (0.112 R)
• M25: 36,890,985 km (0.115 R)
• M26: 41,089,898 km (0.06 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: 298 - 16,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit