🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.5

Radius: 12.2

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 274 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,288,673 km

• M1: 151,692 km (0.11 R)
• M2: 552,615 km (0.04 R)
• M3: 997,369 km (0.104 R)
• M4: 1,382,284 km (0.113 R)
• M5: 2,017,926 km (0.066 R)
• M6: 2,559,620 km (0.047 R)
• M7: 3,698,957 km (0.115 R)
• M8: 4,087,313 km (0.113 R)
• M9: 4,557,050 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 10.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.54 AU - 0.64 AU

Year: 313 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,288,673 km

• M1: 133,142 km (0.051 R)
• M2: 535,411 km (0.11 R)
• M3: 1,042,697 km (0.095 R)
• M4: 1,433,596 km (0.052 R)
• M5: 1,797,119 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 9.7

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.9 AU - 1.1 AU

Year: 690 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,288,673 km

• M1: 122,670 km (0.086 R)
• M2: 979,567 km (0.06 R)
• M3: 1,299,706 km (0.039 R)
• M4: 1,698,983 km (0.091 R)
• M5: 2,006,855 km (0.09 R)
• M6: 4,686,153 km (0.077 R)
• M7: 4,995,372 km (0.089 R)
• M8: 8,204,994 km (0.058 R)
• M9: 8,529,023 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 11.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.11 AU - 1.43 AU

Year: 988 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,288,673 km

• M1: 146,756 km (0.059 R)
• M2: 634,594 km (0.104 R)
• M3: 1,053,618 km (0.079 R)
• M4: 1,629,570 km (0.043 R)
• M5: 2,398,203 km (0.027 R)
• M6: 2,794,039 km (0.083 R)
• M7: 3,233,857 km (0.106 R)
• M8: 3,604,411 km (0.083 R)
• M9: 5,033,968 km (0.082 R)
• M10: 5,728,402 km (0.067 R)
• M11: 6,109,278 km (0.058 R)
• M12: 6,789,350 km (0.11 R)
• M13: 7,733,612 km (0.032 R)
• M14: 8,225,041 km (0.119 R)
• M15: 9,001,304 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 11.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.6 AU - 1.66 AU

Year: 1436 Days

Day: 5.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,288,673 km

• M1: 145,559 km (0.057 R)
• M2: 825,780 km (0.118 R)
• M3: 1,699,731 km (0.091 R)
• M4: 2,480,931 km (0.096 R)
• M5: 3,044,915 km (0.11 R)
• M6: 3,450,475 km (0.07 R)
• M7: 5,083,635 km (0.091 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.6

Radius: 4.9

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.29 AU - 7.01 AU

Year: 9270 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,288,673 km

• M1: 61,784 km (0.065 R)
• M2: 314,904 km (0.052 R)
• M3: 474,076 km (0.063 R)
• M4: 1,043,445 km (0.109 R)
• M5: 2,513,095 km (0.048 R)
• M6: 3,822,525 km (0.112 R)
• M7: 4,344,921 km (0.034 R)
• M8: 5,591,819 km (0.098 R)
• M9: 9,233,629 km (0.065 R)
• M10: 9,538,809 km (0.117 R)
• M11: 12,543,033 km (0.084 R)
• M12: 12,702,654 km (0.095 R)
• M13: 17,942,619 km (0.109 R)
• M14: 19,966,379 km (0.119 R)
• M15: 21,829,022 km (0.106 R)
• M16: 26,765,602 km (0.051 R)
• M17: 27,030,241 km (0.116 R)
• M18: 27,744,720 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.2

Radius: 6.5

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.5 AU - 6.78 AU

Year: 11810 Days

Day: 21.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,288,673 km

• M1: 83,176 km (0.104 R)
• M2: 311,463 km (0.095 R)
• M3: 713,582 km (0.093 R)
• M4: 1,003,353 km (0.027 R)
• M5: 1,694,046 km (0.083 R)
• M6: 1,995,785 km (0.113 R)
• M7: 2,578,469 km (0.07 R)
• M8: 3,989,476 km (0.092 R)
• M9: 6,745,069 km (0.111 R)
• M10: 7,118,315 km (0.102 R)
• M11: 7,549,008 km (0.096 R)
• M12: 9,915,197 km (0.044 R)
• M13: 10,181,332 km (0.115 R)
• M14: 11,122,602 km (0.033 R)
• M15: 11,526,516 km (0.034 R)
• M16: 11,880,464 km (0.057 R)
• M17: 13,240,608 km (0.063 R)
• M18: 14,024,800 km (0.092 R)
• M19: 14,292,880 km (0.105 R)
• M20: 15,258,534 km (0.071 R)
• M21: 16,340,575 km (0.088 R)
• M22: 17,165,907 km (0.082 R)
• M23: 22,987,508 km (0.076 R)
• M24: 28,476,104 km (0.083 R)
• M25: 30,223,108 km (0.101 R)
• M26: 34,291,273 km (0.094 R)
• M27: 44,351,131 km (0.059 R)
• M28: 46,248,182 km (0.109 R)
• M29: 50,516,658 km (0.108 R)
• M30: 50,988,938 km (0.088 R)
• M31: 55,040,348 km (0.081 R)
• M32: 55,373,353 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.5

Radius: 6.2

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.08 AU - 8.34 AU

Year: 13363 Days

Day: 25 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,288,673 km

• M1: 77,342 km (0.094 R)
• M2: 306,676 km (0.093 R)
• M3: 720,613 km (0.11 R)
• M4: 989,440 km (0.101 R)
• M5: 1,364,183 km (0.1 R)
• M6: 1,780,364 km (0.09 R)
• M7: 2,182,783 km (0.037 R)
• M8: 3,315,687 km (0.108 R)
• M9: 4,330,410 km (0.105 R)
• M10: 5,293,820 km (0.084 R)
• M11: 5,573,269 km (0.09 R)
• M12: 6,199,785 km (0.104 R)
• M13: 6,709,764 km (0.081 R)
• M14: 7,120,709 km (0.102 R)
• M15: 7,504,876 km (0.109 R)
• M16: 7,768,468 km (0.12 R)
• M17: 7,993,014 km (0.112 R)
• M18: 8,267,975 km (0.032 R)
• M19: 8,983,352 km (0.11 R)
• M20: 9,330,868 km (0.109 R)
• M21: 9,533,573 km (0.069 R)
• M22: 11,091,785 km (0.099 R)
• M23: 12,321,030 km (0.112 R)
• M24: 12,688,293 km (0.091 R)
• M25: 19,768,611 km (0.05 R)
• M26: 21,130,101 km (0.076 R)
• M27: 25,885,817 km (0.042 R)
• M28: 27,825,802 km (0.109 R)
• M29: 29,207,638 km (0.086 R)
• M30: 30,970,499 km (0.074 R)
• M31: 36,057,126 km (0.083 R)
• M32: 36,808,556 km (0.094 R)
• M33: 46,066,271 km (0.078 R)
• M34: 46,654,639 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.4

Radius: 3.3

Gravity: 74.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.32 AU - 8.38 AU

Year: 16655 Days

Day: 19.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,288,673 km

• M1: 42,935 km (0.116 R)
• M2: 176,825 km (0.075 R)
• M3: 553,213 km (0.101 R)
• M4: 1,983,967 km (0.036 R)
• M5: 3,477,253 km (0.107 R)
• M6: 3,981,547 km (0.116 R)
• M7: 6,151,614 km (0.113 R)
• M8: 10,409,768 km (0.087 R)
• M9: 10,528,549 km (0.06 R)
• M10: 14,898,153 km (0.095 R)
• M11: 17,603,032 km (0.037 R)
• M12: 17,941,273 km (0.112 R)
• M13: 18,630,769 km (0.099 R)
• M14: 21,373,945 km (0.054 R)
• M15: 24,062,369 km (0.103 R)
• M16: 30,219,069 km (0.104 R)
• M17: 32,822,072 km (0.07 R)
• M18: 35,975,446 km (0.115 R)
• M19: 42,269,776 km (0.096 R)
• M20: 47,444,815 km (0.113 R)
• M21: 48,429,019 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit