🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 12.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 339 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,619,292 km

• M1: 151,692 km (0.058 R)
• M2: 547,827 km (0.116 R)
• M3: 1,111,662 km (0.12 R)
• M4: 1,554,471 km (0.047 R)
• M5: 2,204,624 km (0.111 R)
• M6: 2,610,932 km (0.088 R)
• M7: 3,020,531 km (0.119 R)
• M8: 3,525,274 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.1

Radius: 10.4

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 380 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,619,292 km

• M1: 129,402 km (0.052 R)
• M2: 480,209 km (0.071 R)
• M3: 869,912 km (0.071 R)
• M4: 1,669,961 km (0.116 R)
• M5: 2,200,136 km (0.027 R)
• M6: 2,756,191 km (0.109 R)
• M7: 3,332,293 km (0.097 R)
• M8: 4,970,090 km (0.09 R)
• M9: 6,089,681 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 14.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.92 AU

Year: 432 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,619,292 km

• M1: 185,352 km (0.04 R)
• M2: 667,207 km (0.056 R)
• M3: 1,514,230 km (0.106 R)
• M4: 2,004,611 km (0.116 R)
• M5: 2,736,295 km (0.107 R)
• M6: 3,565,516 km (0.099 R)
• M7: 4,221,951 km (0.048 R)
• M8: 4,785,785 km (0.025 R)
• M9: 5,467,503 km (0.065 R)
• M10: 6,066,343 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 13.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 467 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 42,619,292 km

• M1: 165,754 km (0.108 R)
• M2: 724,353 km (0.094 R)
• M3: 1,159,383 km (0.105 R)
• M4: 2,125,487 km (0.092 R)
• M5: 3,261,084 km (0.119 R)
• M6: 4,046,174 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 11.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.4 AU - 2.12 AU

Year: 1584 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,619,292 km

• M1: 140,622 km (0.08 R)
• M2: 565,330 km (0.031 R)
• M3: 921,074 km (0.075 R)
• M4: 1,734,139 km (0.045 R)
• M5: 2,099,756 km (0.093 R)
• M6: 2,491,403 km (0.117 R)
• M7: 3,408,288 km (0.051 R)
• M8: 4,247,832 km (0.069 R)
• M9: 4,880,780 km (0.114 R)
• M10: 5,462,716 km (0.119 R)
• M11: 6,260,970 km (0.118 R)
• M12: 7,462,839 km (0.111 R)
• M13: 7,828,905 km (0.082 R)
• M14: 8,812,362 km (0.06 R)
• M15: 10,318,364 km (0.119 R)
• M16: 12,336,289 km (0.098 R)
• M17: 13,749,989 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 10.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.57 AU - 2.77 AU

Year: 2959 Days

Day: 12.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 157.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,619,292 km

• M1: 134,339 km (0.101 R)
• M2: 486,642 km (0.091 R)
• M3: 853,905 km (0.07 R)
• M4: 1,263,354 km (0.116 R)
• M5: 2,601,058 km (0.12 R)
• M6: 3,020,381 km (0.034 R)
• M7: 3,560,280 km (0.112 R)
• M8: 4,379,328 km (0.113 R)
• M9: 5,395,247 km (0.119 R)
• M10: 5,837,758 km (0.115 R)
• M11: 7,250,560 km (0.111 R)
• M12: 7,954,268 km (0.111 R)
• M13: 8,563,281 km (0.114 R)
• M14: 10,578,664 km (0.11 R)
• M15: 13,307,927 km (0.103 R)
• M16: 14,118,149 km (0.04 R)
• M17: 14,860,005 km (0.109 R)
• M18: 17,975,381 km (0.106 R)
• M19: 18,670,413 km (0.107 R)
• M20: 20,114,182 km (0.112 R)
• M21: 21,566,328 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 14

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.47 AU - 4.31 AU

Year: 5204 Days

Day: 10.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,619,292 km

• M1: 174,132 km (0.097 R)
• M2: 701,464 km (0.104 R)
• M3: 1,175,241 km (0.113 R)
• M4: 1,677,441 km (0.088 R)
• M5: 2,140,596 km (0.091 R)
• M6: 2,586,697 km (0.084 R)
• M7: 4,245,887 km (0.07 R)
• M8: 4,932,990 km (0.056 R)
• M9: 5,812,625 km (0.048 R)
• M10: 7,168,431 km (0.092 R)
• M11: 9,458,475 km (0.106 R)
• M12: 10,908,078 km (0.025 R)
• M13: 13,916,192 km (0.109 R)
• M14: 15,261,376 km (0.109 R)
• M15: 16,265,627 km (0.051 R)
• M16: 17,693,838 km (0.108 R)
• M17: 19,136,709 km (0.098 R)
• M18: 19,611,832 km (0.12 R)
• M19: 22,255,825 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.1

Radius: 12

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.99 AU - 4.25 AU

Year: 5672 Days

Day: 10.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,619,292 km

• M1: 149,299 km (0.071 R)
• M2: 633,846 km (0.097 R)
• M3: 1,050,775 km (0.035 R)
• M4: 1,811,481 km (0.07 R)
• M5: 2,387,732 km (0.066 R)
• M6: 3,103,109 km (0.112 R)
• M7: 4,773,668 km (0.114 R)
• M8: 9,160,775 km (0.11 R)
• M9: 12,409,293 km (0.104 R)
• M10: 13,554,764 km (0.093 R)
• M11: 16,055,292 km (0.038 R)
• M12: 16,540,887 km (0.116 R)
• M13: 26,965,315 km (0.099 R)
• M14: 29,240,101 km (0.104 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 8.2

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.03 AU - 5.87 AU

Year: 7470 Days

Day: 13.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,619,292 km

• M1: 102,175 km (0.025 R)
• M2: 384,467 km (0.1 R)
• M3: 727,195 km (0.078 R)
• M4: 1,117,646 km (0.105 R)
• M5: 1,863,092 km (0.065 R)
• M6: 2,782,520 km (0.099 R)
• M7: 3,140,807 km (0.115 R)
• M8: 3,699,107 km (0.113 R)
• M9: 4,002,192 km (0.099 R)
• M10: 4,804,036 km (0.104 R)
• M11: 6,360,453 km (0.074 R)
• M12: 7,409,882 km (0.057 R)
• M13: 8,745,641 km (0.118 R)
• M14: 9,239,912 km (0.077 R)
• M15: 9,705,162 km (0.114 R)
• M16: 11,510,958 km (0.111 R)
• M17: 12,605,416 km (0.064 R)
• M18: 13,178,076 km (0.094 R)
• M19: 16,846,665 km (0.095 R)
• M20: 19,512,499 km (0.078 R)
• M21: 20,201,098 km (0.114 R)
• M22: 20,512,411 km (0.109 R)
• M23: 25,212,328 km (0.097 R)
• M24: 27,145,431 km (0.054 R)
• M25: 30,277,861 km (0.038 R)
• M26: 30,583,340 km (0.07 R)
• M27: 31,200,581 km (0.077 R)
• M28: 31,825,900 km (0.076 R)
• M29: 35,529,045 km (0.057 R)
• M30: 37,954,177 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit