🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 11.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.48 AU - 0.78 AU

Year: 339 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 100.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 28,709,867 km

• M1: 146,456 km (0.094 R)
• M2: 226,790 km (0.098 R)
• M3: 311,014 km (0.074 R)
• M4: 409,749 km (0.105 R)
• M5: 487,539 km (0.108 R)
• M6: 643,869 km (0.098 R)
• M7: 723,455 km (0.063 R)
• M8: 830,268 km (0.073 R)
• M9: 922,271 km (0.084 R)
• M10: 1,013,825 km (0.11 R)
• M11: 1,130,810 km (0.061 R)
• M12: 1,215,931 km (0.072 R)
• M13: 1,326,933 km (0.061 R)
• M14: 1,494,932 km (0.111 R)
• M15: 1,614,460 km (0.074 R)
• M16: 1,706,164 km (0.105 R)
• M17: 1,815,669 km (0.051 R)
• M18: 1,916,648 km (0.11 R)
• M19: 2,019,721 km (0.043 R)
• M20: 2,175,003 km (0.113 R)
• M21: 2,305,602 km (0.086 R)
• M22: 2,386,535 km (0.078 R)
• M23: 2,527,306 km (0.116 R)
• M24: 2,860,610 km (0.062 R)
• M25: 2,979,092 km (0.104 R)
• M26: 3,080,220 km (0.091 R)
• M27: 3,175,963 km (0.041 R)
• M28: 3,246,872 km (0.073 R)
• M29: 3,344,560 km (0.044 R)
• M30: 3,416,666 km (0.083 R)
• M31: 3,629,693 km (0.029 R)
• M32: 3,758,347 km (0.08 R)
• M33: 3,985,287 km (0.09 R)
• M34: 4,202,803 km (0.058 R)
• M35: 4,345,070 km (0.11 R)
• M36: 4,576,199 km (0.083 R)
• M37: 4,707,995 km (0.113 R)
• M38: 4,998,065 km (0.112 R)
• M39: 5,096,051 km (0.055 R)
• M40: 5,194,636 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 8.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1 AU - 1.2 AU

Year: 782 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,709,867 km

• M1: 108,010 km (0.078 R)
• M2: 229,633 km (0.113 R)
• M3: 325,974 km (0.073 R)
• M4: 385,364 km (0.049 R)
• M5: 438,771 km (0.114 R)
• M6: 517,160 km (0.104 R)
• M7: 612,603 km (0.098 R)
• M8: 701,913 km (0.098 R)
• M9: 853,456 km (0.104 R)
• M10: 935,735 km (0.101 R)
• M11: 1,011,282 km (0.046 R)
• M12: 1,103,583 km (0.073 R)
• M13: 1,188,854 km (0.092 R)
• M14: 1,265,897 km (0.099 R)
• M15: 1,323,492 km (0.114 R)
• M16: 1,523,954 km (0.081 R)
• M17: 1,810,583 km (0.103 R)
• M18: 1,893,909 km (0.116 R)
• M19: 2,039,917 km (0.081 R)
• M20: 2,114,267 km (0.08 R)
• M21: 2,202,230 km (0.1 R)
• M22: 2,291,391 km (0.103 R)
• M23: 2,342,852 km (0.109 R)
• M24: 2,407,778 km (0.067 R)
• M25: 2,513,095 km (0.072 R)
• M26: 2,566,202 km (0.031 R)
• M27: 2,769,057 km (0.065 R)
• M28: 2,851,635 km (0.093 R)
• M29: 2,998,241 km (0.047 R)
• M30: 3,219,346 km (0.107 R)
• M31: 3,342,764 km (0.038 R)
• M32: 3,423,547 km (0.067 R)
• M33: 3,504,929 km (0.094 R)
• M34: 3,768,221 km (0.114 R)
• M35: 3,867,703 km (0.12 R)
• M36: 3,921,559 km (0.088 R)
• M37: 4,038,095 km (0.066 R)
• M38: 4,124,114 km (0.085 R)
• M39: 4,234,667 km (0.098 R)
• M40: 4,290,168 km (0.106 R)
• M41: 4,499,006 km (0.071 R)
• M42: 4,810,020 km (0.083 R)
• M43: 4,976,523 km (0.102 R)
• M44: 5,264,050 km (0.082 R)
• M45: 5,315,362 km (0.056 R)
• M46: 5,375,500 km (0.11 R)
• M47: 5,461,669 km (0.103 R)
• M48: 5,530,932 km (0.118 R)
• M49: 5,917,493 km (0.118 R)
• M50: 6,024,306 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 14.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.07 AU - 1.45 AU

Year: 959 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,709,867 km

• M1: 188,942 km (0.033 R)
• M2: 286,330 km (0.077 R)
• M3: 391,049 km (0.105 R)
• M4: 620,532 km (0.114 R)
• M5: 714,629 km (0.11 R)
• M6: 804,837 km (0.101 R)
• M7: 1,107,174 km (0.099 R)
• M8: 1,254,977 km (0.098 R)
• M9: 1,349,522 km (0.119 R)
• M10: 1,471,445 km (0.12 R)
• M11: 1,726,808 km (0.096 R)
• M12: 1,880,445 km (0.046 R)
• M13: 1,990,100 km (0.113 R)
• M14: 2,571,587 km (0.067 R)
• M15: 2,779,678 km (0.094 R)
• M16: 2,929,426 km (0.066 R)
• M17: 3,106,400 km (0.111 R)
• M18: 3,204,536 km (0.077 R)
• M19: 3,345,308 km (0.104 R)
• M20: 3,590,199 km (0.074 R)
• M21: 3,745,332 km (0.082 R)
• M22: 3,858,727 km (0.05 R)
• M23: 4,489,283 km (0.101 R)
• M24: 4,582,183 km (0.041 R)
• M25: 4,675,532 km (0.066 R)
• M26: 5,162,024 km (0.061 R)
• M27: 5,465,857 km (0.07 R)
• M28: 5,745,306 km (0.04 R)
• M29: 6,039,715 km (0.051 R)
• M30: 6,214,744 km (0.103 R)
• M31: 6,559,119 km (0.062 R)
• M32: 6,963,631 km (0.112 R)
• M33: 7,093,033 km (0.065 R)
• M34: 7,310,549 km (0.066 R)
• M35: 7,497,247 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 12.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.15 AU - 4.99 AU

Year: 5569 Days

Day: 11.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,709,867 km

• M1: 319,541 km (0.115 R)
• M2: 453,581 km (0.069 R)
• M3: 585,975 km (0.085 R)
• M4: 812,915 km (0.052 R)
• M5: 1,280,558 km (0.089 R)
• M6: 1,441,525 km (0.099 R)
• M7: 1,716,187 km (0.111 R)
• M8: 2,346,443 km (0.096 R)
• M9: 2,437,847 km (0.111 R)
• M10: 2,783,268 km (0.063 R)
• M11: 3,027,861 km (0.109 R)
• M12: 3,144,547 km (0.092 R)
• M13: 3,245,675 km (0.109 R)
• M14: 3,590,947 km (0.038 R)
• M15: 3,732,467 km (0.089 R)
• M16: 3,930,086 km (0.092 R)
• M17: 4,186,796 km (0.1 R)
• M18: 4,639,628 km (0.107 R)
• M19: 4,774,715 km (0.096 R)
• M20: 5,247,893 km (0.119 R)
• M21: 5,530,932 km (0.108 R)
• M22: 6,133,214 km (0.066 R)
• M23: 6,410,119 km (0.086 R)
• M24: 6,932,066 km (0.047 R)
• M25: 7,220,491 km (0.12 R)
• M26: 7,809,458 km (0.098 R)
• M27: 8,063,325 km (0.055 R)
• M28: 8,769,427 km (0.119 R)
• M29: 10,165,475 km (0.107 R)
• M30: 10,697,145 km (0.047 R)
• M31: 11,134,270 km (0.077 R)
• M32: 11,551,050 km (0.078 R)
• M33: 11,655,918 km (0.058 R)
• M34: 11,787,714 km (0.082 R)
• M35: 12,588,212 km (0.062 R)
• M36: 13,022,345 km (0.115 R)
• M37: 13,738,470 km (0.062 R)
• M38: 13,821,946 km (0.083 R)
• M39: 14,017,320 km (0.117 R)
• M40: 14,241,717 km (0.098 R)
• M41: 14,354,364 km (0.11 R)
• M42: 14,439,037 km (0.072 R)
• M43: 14,523,859 km (0.083 R)
• M44: 15,381,653 km (0.107 R)
• M45: 16,050,356 km (0.109 R)
• M46: 16,491,669 km (0.113 R)
• M47: 16,610,001 km (0.113 R)
• M48: 16,877,333 km (0.069 R)
• M49: 17,146,160 km (0.117 R)
• M50: 17,476,472 km (0.101 R)
• M51: 17,597,198 km (0.095 R)
• M52: 17,839,396 km (0.116 R)
• M53: 18,603,393 km (0.044 R)
• M54: 18,912,013 km (0.114 R)
• M55: 19,284,512 km (0.037 R)
• M56: 19,503,074 km (0.095 R)
• M57: 19,659,554 km (0.082 R)
• M58: 19,910,878 km (0.087 R)
• M59: 20,258,244 km (0.12 R)
• M60: 20,862,919 km (0.108 R)
• M61: 21,055,152 km (0.094 R)
• M62: 21,441,264 km (0.095 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 4.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.97 AU - 9.21 AU

Year: 18588 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 28,709,867 km

• M1: 131,048 km (0.1 R)
• M2: 212,429 km (0.03 R)
• M3: 311,463 km (0.075 R)
• M4: 816,804 km (0.107 R)
• M5: 1,101,340 km (0.068 R)
• M6: 1,477,279 km (0.089 R)
• M7: 1,557,015 km (0.061 R)
• M8: 2,299,170 km (0.119 R)
• M9: 2,373,071 km (0.058 R)
• M10: 2,410,321 km (0.107 R)
• M11: 2,992,556 km (0.068 R)
• M12: 3,509,566 km (0.087 R)
• M13: 3,854,688 km (0.114 R)
• M14: 4,143,113 km (0.09 R)
• M15: 4,233,321 km (0.038 R)
• M16: 4,530,871 km (0.077 R)
• M17: 4,647,108 km (0.11 R)
• M18: 5,073,612 km (0.089 R)
• M19: 5,267,191 km (0.103 R)
• M20: 5,463,165 km (0.041 R)
• M21: 5,812,027 km (0.086 R)
• M22: 6,374,664 km (0.095 R)
• M23: 6,821,065 km (0.094 R)
• M24: 7,196,406 km (0.093 R)
• M25: 8,051,058 km (0.071 R)
• M26: 8,705,698 km (0.086 R)
• M27: 9,171,097 km (0.085 R)
• M28: 11,300,174 km (0.105 R)
• M29: 11,871,339 km (0.092 R)
• M30: 11,903,353 km (0.1 R)
• M31: 12,419,316 km (0.089 R)
• M32: 13,373,152 km (0.095 R)
• M33: 15,946,535 km (0.111 R)
• M34: 17,198,370 km (0.086 R)
• M35: 17,671,248 km (0.111 R)
• M36: 20,061,374 km (0.078 R)
• M37: 21,879,885 km (0.081 R)
• M38: 21,997,768 km (0.041 R)
• M39: 22,431,752 km (0.092 R)
• M40: 22,471,246 km (0.117 R)
• M41: 22,669,613 km (0.078 R)
• M42: 23,187,969 km (0.108 R)
• M43: 23,508,857 km (0.11 R)
• M44: 25,961,962 km (0.055 R)
• M45: 26,003,551 km (0.066 R)
• M46: 26,797,616 km (0.116 R)
• M47: 28,580,972 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit