🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 10.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 478 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,463,861 km

• M1: 131,497 km (0.082 R)
• M2: 543,190 km (0.114 R)
• M3: 873,352 km (0.078 R)
• M4: 1,225,207 km (0.043 R)
• M5: 1,754,933 km (0.085 R)
• M6: 2,357,812 km (0.028 R)
• M7: 2,790,898 km (0.109 R)
• M8: 3,311,947 km (0.108 R)
• M9: 3,690,430 km (0.116 R)
• M10: 4,476,866 km (0.108 R)
• M11: 5,273,774 km (0.086 R)
• M12: 5,604,385 km (0.066 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 12.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.11 AU - 1.59 AU

Year: 1029 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,463,861 km

• M1: 155,582 km (0.074 R)
• M2: 576,849 km (0.114 R)
• M3: 1,004,400 km (0.066 R)
• M4: 1,958,386 km (0.059 R)
• M5: 2,437,996 km (0.116 R)
• M6: 3,312,695 km (0.109 R)
• M7: 4,338,637 km (0.05 R)
• M8: 5,198,825 km (0.114 R)
• M9: 6,816,128 km (0.112 R)
• M10: 7,507,719 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.1

Radius: 8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.57 AU - 1.95 AU

Year: 1532 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,463,861 km

• M1: 100,380 km (0.106 R)
• M2: 576,550 km (0.047 R)
• M3: 1,196,783 km (0.073 R)
• M4: 2,043,058 km (0.102 R)
• M5: 2,443,232 km (0.112 R)
• M6: 2,777,135 km (0.082 R)
• M7: 3,169,380 km (0.09 R)
• M8: 3,754,757 km (0.097 R)
• M9: 4,115,587 km (0.09 R)
• M10: 4,983,853 km (0.085 R)
• M11: 6,302,109 km (0.079 R)
• M12: 7,350,940 km (0.084 R)
• M13: 8,346,963 km (0.047 R)
• M14: 8,651,245 km (0.116 R)
• M15: 9,136,391 km (0.068 R)
• M16: 9,430,051 km (0.105 R)
• M17: 9,729,995 km (0.118 R)
• M18: 10,830,587 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 14

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.77 AU - 2.79 AU

Year: 2258 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,463,861 km

• M1: 174,132 km (0.083 R)
• M2: 654,191 km (0.113 R)
• M3: 1,089,671 km (0.069 R)
• M4: 1,752,090 km (0.049 R)
• M5: 2,576,674 km (0.1 R)
• M6: 3,032,498 km (0.116 R)
• M7: 4,716,821 km (0.086 R)
• M8: 5,382,681 km (0.078 R)
• M9: 5,910,462 km (0.107 R)
• M10: 6,472,501 km (0.103 R)
• M11: 7,469,721 km (0.116 R)
• M12: 12,342,423 km (0.087 R)
• M13: 13,221,310 km (0.089 R)
• M14: 14,007,447 km (0.082 R)
• M15: 16,158,365 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 13

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.3 AU - 2.52 AU

Year: 2454 Days

Day: 12.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,463,861 km

• M1: 163,062 km (0.12 R)
• M2: 634,295 km (0.07 R)
• M3: 1,458,579 km (0.076 R)
• M4: 1,882,689 km (0.112 R)
• M5: 2,975,053 km (0.057 R)
• M6: 3,703,594 km (0.085 R)
• M7: 4,863,876 km (0.055 R)
• M8: 5,993,339 km (0.114 R)
• M9: 6,771,099 km (0.045 R)
• M10: 7,505,774 km (0.042 R)
• M11: 8,980,211 km (0.098 R)
• M12: 9,480,466 km (0.109 R)
• M13: 10,536,926 km (0.099 R)
• M14: 11,093,879 km (0.071 R)
• M15: 11,560,774 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 12.1

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.3 AU - 3.42 AU

Year: 3173 Days

Day: 11.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,463,861 km

• M1: 150,645 km (0.074 R)
• M2: 560,394 km (0.056 R)
• M3: 943,514 km (0.104 R)
• M4: 1,358,199 km (0.11 R)
• M5: 2,622,899 km (0.058 R)
• M6: 3,665,746 km (0.067 R)
• M7: 4,395,335 km (0.107 R)
• M8: 4,991,782 km (0.07 R)
• M9: 5,889,219 km (0.118 R)
• M10: 6,706,473 km (0.116 R)
• M11: 7,531,654 km (0.103 R)
• M12: 9,499,614 km (0.093 R)
• M13: 11,391,579 km (0.095 R)
• M14: 12,059,683 km (0.073 R)
• M15: 12,566,072 km (0.089 R)
• M16: 12,943,208 km (0.085 R)
• M17: 14,323,248 km (0.073 R)
• M18: 15,154,713 km (0.043 R)
• M19: 15,636,418 km (0.111 R)
• M20: 16,743,442 km (0.084 R)
• M21: 18,380,193 km (0.086 R)
• M22: 19,299,621 km (0.104 R)
• M23: 19,993,307 km (0.107 R)
• M24: 22,795,424 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 8.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.19 AU - 4.81 AU

Year: 6262 Days

Day: 5.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,463,861 km

• M1: 109,206 km (0.096 R)
• M2: 410,497 km (0.089 R)
• M3: 680,371 km (0.054 R)
• M4: 1,000,062 km (0.111 R)
• M5: 8,013,958 km (0.118 R)
• M6: 8,561,785 km (0.086 R)
• M7: 9,099,739 km (0.09 R)
• M8: 10,392,863 km (0.102 R)
• M9: 12,386,404 km (0.089 R)
• M10: 12,857,039 km (0.118 R)
• M11: 14,527,898 km (0.116 R)
• M12: 15,985,131 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439

Radius: 4.3

Gravity: 23.74 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.88 AU - 11.3 AU

Year: 19482 Days

Day: 22.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,463,861 km

• M1: 54,005 km (0.104 R)
• M2: 327,320 km (0.086 R)
• M3: 481,406 km (0.051 R)
• M4: 616,493 km (0.093 R)
• M5: 796,908 km (0.12 R)
• M6: 1,108,969 km (0.114 R)
• M7: 1,335,460 km (0.08 R)
• M8: 1,544,448 km (0.069 R)
• M9: 2,607,491 km (0.105 R)
• M10: 2,744,672 km (0.107 R)
• M11: 3,083,661 km (0.053 R)
• M12: 3,993,066 km (0.073 R)
• M13: 4,590,859 km (0.082 R)
• M14: 5,032,921 km (0.094 R)
• M15: 5,729,449 km (0.109 R)
• M16: 6,120,647 km (0.045 R)
• M17: 6,446,322 km (0.055 R)
• M18: 6,783,515 km (0.109 R)
• M19: 7,724,486 km (0.098 R)
• M20: 10,711,357 km (0.069 R)
• M21: 12,234,712 km (0.07 R)
• M22: 12,751,124 km (0.079 R)
• M23: 15,478,742 km (0.031 R)
• M24: 17,988,246 km (0.067 R)
• M25: 18,824,798 km (0.111 R)
• M26: 19,080,909 km (0.09 R)
• M27: 23,009,349 km (0.099 R)
• M28: 29,803,935 km (0.058 R)
• M29: 30,619,543 km (0.108 R)
• M30: 33,528,772 km (0.051 R)
• M31: 34,030,823 km (0.084 R)
• M32: 36,749,615 km (0.045 R)
• M33: 46,075,845 km (0.064 R)
• M34: 46,540,646 km (0.091 R)
• M35: 48,271,942 km (0.031 R)
• M36: 57,754,951 km (0.11 R)
• M37: 62,550,759 km (0.105 R)
• M38: 62,930,289 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit