🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 10.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 485 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,507,834 km

• M1: 128,205 km (0.05 R)
• M2: 201,359 km (0.08 R)
• M3: 296,204 km (0.108 R)
• M4: 378,931 km (0.034 R)
• M5: 470,037 km (0.066 R)
• M6: 555,457 km (0.111 R)
• M7: 649,255 km (0.072 R)
• M8: 714,479 km (0.073 R)
• M9: 782,098 km (0.087 R)
• M10: 881,879 km (0.114 R)
• M11: 975,827 km (0.077 R)
• M12: 1,089,671 km (0.119 R)
• M13: 1,160,730 km (0.104 R)
• M14: 1,325,288 km (0.101 R)
• M15: 1,392,756 km (0.066 R)
• M16: 1,552,676 km (0.085 R)
• M17: 1,630,467 km (0.115 R)
• M18: 1,741,469 km (0.118 R)
• M19: 1,819,110 km (0.059 R)
• M20: 1,917,845 km (0.085 R)
• M21: 2,079,560 km (0.105 R)
• M22: 2,176,200 km (0.101 R)
• M23: 2,306,051 km (0.102 R)
• M24: 2,373,819 km (0.104 R)
• M25: 2,474,947 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 13.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.07 AU - 1.53 AU

Year: 1005 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,507,834 km

• M1: 414,984 km (0.1 R)
• M2: 511,924 km (0.082 R)
• M3: 679,025 km (0.038 R)
• M4: 793,318 km (0.05 R)
• M5: 914,791 km (0.031 R)
• M6: 1,021,454 km (0.067 R)
• M7: 1,232,686 km (0.042 R)
• M8: 1,343,987 km (0.112 R)
• M9: 1,629,270 km (0.081 R)
• M10: 1,897,350 km (0.064 R)
• M11: 1,990,100 km (0.118 R)
• M12: 2,527,606 km (0.044 R)
• M13: 2,661,197 km (0.047 R)
• M14: 2,957,251 km (0.058 R)
• M15: 3,230,865 km (0.098 R)
• M16: 3,320,175 km (0.118 R)
• M17: 3,432,972 km (0.069 R)
• M18: 3,535,746 km (0.081 R)
• M19: 3,639,417 km (0.113 R)
• M20: 3,850,051 km (0.074 R)
• M21: 4,052,606 km (0.117 R)
• M22: 4,332,504 km (0.101 R)
• M23: 4,506,037 km (0.115 R)
• M24: 4,770,676 km (0.119 R)
• M25: 5,249,389 km (0.12 R)
• M26: 5,421,277 km (0.098 R)
• M27: 5,541,404 km (0.118 R)
• M28: 5,770,887 km (0.085 R)
• M29: 5,934,697 km (0.073 R)
• M30: 6,141,591 km (0.093 R)
• M31: 6,239,129 km (0.097 R)
• M32: 6,421,339 km (0.073 R)
• M33: 6,648,279 km (0.114 R)
• M34: 6,776,933 km (0.087 R)
• M35: 6,906,634 km (0.097 R)
• M36: 7,022,573 km (0.081 R)
• M37: 7,109,938 km (0.112 R)
• M38: 7,315,186 km (0.075 R)
• M39: 7,418,558 km (0.106 R)
• M40: 7,537,339 km (0.097 R)
• M41: 8,049,113 km (0.112 R)
• M42: 8,201,853 km (0.111 R)
• M43: 8,324,822 km (0.079 R)
• M44: 8,572,407 km (0.102 R)
• M45: 8,712,730 km (0.116 R)
• M46: 8,869,508 km (0.062 R)
• M47: 8,979,911 km (0.053 R)
• M48: 9,233,929 km (0.107 R)
• M49: 9,329,821 km (0.117 R)
• M50: 9,522,503 km (0.096 R)
• M51: 9,830,375 km (0.079 R)
• M52: 9,977,430 km (0.117 R)
• M53: 10,141,539 km (0.117 R)
• M54: 10,323,151 km (0.057 R)
• M55: 10,406,177 km (0.109 R)
• M56: 10,673,060 km (0.11 R)
• M57: 10,874,718 km (0.119 R)
• M58: 11,145,490 km (0.045 R)
• M59: 11,401,452 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 11.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.44 AU - 2.1 AU

Year: 1597 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,507,834 km

• M1: 259,852 km (0.113 R)
• M2: 371,452 km (0.113 R)
• M3: 505,790 km (0.094 R)
• M4: 652,696 km (0.03 R)
• M5: 754,422 km (0.09 R)
• M6: 846,425 km (0.111 R)
• M7: 950,844 km (0.072 R)
• M8: 1,085,781 km (0.041 R)
• M9: 1,254,827 km (0.104 R)
• M10: 1,357,002 km (0.037 R)
• M11: 1,500,915 km (0.104 R)
• M12: 1,630,018 km (0.058 R)
• M13: 1,857,108 km (0.101 R)
• M14: 2,039,767 km (0.105 R)
• M15: 2,150,021 km (0.109 R)
• M16: 2,262,518 km (0.079 R)
• M17: 2,353,773 km (0.098 R)
• M18: 2,780,576 km (0.112 R)
• M19: 3,193,316 km (0.117 R)
• M20: 3,518,991 km (0.058 R)
• M21: 3,652,282 km (0.057 R)
• M22: 3,760,142 km (0.112 R)
• M23: 3,924,102 km (0.107 R)
• M24: 4,090,305 km (0.077 R)
• M25: 4,315,749 km (0.082 R)
• M26: 4,867,466 km (0.075 R)
• M27: 5,627,423 km (0.05 R)
• M28: 5,783,902 km (0.067 R)
• M29: 6,005,307 km (0.103 R)
• M30: 6,197,541 km (0.085 R)
• M31: 6,522,168 km (0.118 R)
• M32: 6,620,753 km (0.094 R)
• M33: 6,852,630 km (0.079 R)
• M34: 7,273,299 km (0.097 R)
• M35: 7,495,452 km (0.114 R)
• M36: 7,633,231 km (0.095 R)
• M37: 7,719,699 km (0.108 R)
• M38: 7,981,495 km (0.08 R)
• M39: 8,175,224 km (0.086 R)
• M40: 8,299,241 km (0.102 R)
• M41: 8,424,006 km (0.098 R)
• M42: 8,675,480 km (0.116 R)
• M43: 8,820,290 km (0.049 R)
• M44: 9,481,663 km (0.079 R)
• M45: 9,743,309 km (0.114 R)
• M46: 9,874,955 km (0.092 R)
• M47: 10,949,816 km (0.109 R)
• M48: 11,047,504 km (0.041 R)
• M49: 11,700,199 km (0.108 R)
• M50: 11,900,361 km (0.089 R)
• M51: 12,122,065 km (0.088 R)
• M52: 12,243,539 km (0.076 R)
• M53: 12,324,621 km (0.078 R)
• M54: 12,548,868 km (0.09 R)
• M55: 12,630,698 km (0.09 R)
• M56: 12,856,890 km (0.041 R)
• M57: 13,001,401 km (0.05 R)
• M58: 13,125,717 km (0.113 R)
• M59: 13,354,752 km (0.054 R)
• M60: 14,049,634 km (0.072 R)
• M61: 14,241,268 km (0.026 R)
• M62: 14,326,689 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 13.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.38 AU - 3.32 AU

Year: 3263 Days

Day: 10.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,507,834 km

• M1: 175,329 km (0.071 R)
• M2: 305,479 km (0.105 R)
• M3: 910,004 km (0.114 R)
• M4: 1,020,108 km (0.116 R)
• M5: 1,123,480 km (0.098 R)
• M6: 1,279,511 km (0.109 R)
• M7: 1,668,615 km (0.115 R)
• M8: 1,820,905 km (0.099 R)
• M9: 2,080,158 km (0.093 R)
• M10: 2,305,752 km (0.052 R)
• M11: 2,587,295 km (0.092 R)
• M12: 2,699,942 km (0.112 R)
• M13: 3,253,155 km (0.062 R)
• M14: 3,357,724 km (0.083 R)
• M15: 3,463,340 km (0.106 R)
• M16: 3,587,955 km (0.116 R)
• M17: 3,933,975 km (0.111 R)
• M18: 4,252,918 km (0.099 R)
• M19: 4,521,895 km (0.081 R)
• M20: 4,916,085 km (0.117 R)
• M21: 5,016,316 km (0.114 R)
• M22: 5,178,330 km (0.082 R)
• M23: 5,528,240 km (0.088 R)
• M24: 5,674,546 km (0.073 R)
• M25: 5,801,106 km (0.038 R)
• M26: 6,338,462 km (0.09 R)
• M27: 6,447,818 km (0.117 R)
• M28: 6,535,781 km (0.081 R)
• M29: 6,779,776 km (0.073 R)
• M30: 7,072,239 km (0.059 R)
• M31: 7,345,704 km (0.114 R)
• M32: 7,483,783 km (0.097 R)
• M33: 7,903,405 km (0.065 R)
• M34: 7,997,652 km (0.067 R)
• M35: 8,571,360 km (0.113 R)
• M36: 8,814,307 km (0.088 R)
• M37: 9,084,331 km (0.058 R)
• M38: 9,282,398 km (0.111 R)
• M39: 9,381,881 km (0.056 R)
• M40: 10,216,936 km (0.102 R)
• M41: 10,526,604 km (0.115 R)
• M42: 10,996,790 km (0.103 R)
• M43: 11,474,007 km (0.108 R)
• M44: 11,822,869 km (0.095 R)
• M45: 11,930,879 km (0.114 R)
• M46: 12,586,118 km (0.075 R)
• M47: 12,890,400 km (0.112 R)
• M48: 13,001,551 km (0.073 R)
• M49: 13,478,020 km (0.116 R)
• M50: 13,874,604 km (0.103 R)
• M51: 14,853,872 km (0.101 R)
• M52: 14,941,387 km (0.059 R)
• M53: 15,292,942 km (0.111 R)
• M54: 15,499,387 km (0.079 R)
• M55: 15,885,199 km (0.104 R)
• M56: 16,787,574 km (0.075 R)
• M57: 16,909,047 km (0.106 R)
• M58: 17,092,006 km (0.112 R)
• M59: 17,275,562 km (0.074 R)
• M60: 17,675,587 km (0.102 R)
• M61: 17,830,271 km (0.117 R)
• M62: 18,547,593 km (0.115 R)
• M63: 18,641,839 km (0.102 R)
• M64: 18,799,366 km (0.057 R)
• M65: 19,115,616 km (0.092 R)
• M66: 19,274,339 km (0.115 R)
• M67: 19,465,525 km (0.087 R)
• M68: 19,721,338 km (0.063 R)
• M69: 21,642,474 km (0.112 R)
• M70: 21,807,929 km (0.079 R)
• M71: 22,140,335 km (0.091 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: 500 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit