🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 13.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.4 AU - 1.4 AU

Year: 1087 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,302,438 km

• M1: 171,140 km (0.111 R)
• M2: 301,739 km (0.08 R)
• M3: 417,677 km (0.035 R)
• M4: 518,357 km (0.115 R)
• M5: 619,784 km (0.113 R)
• M6: 707,897 km (0.074 R)
• M7: 835,355 km (0.102 R)
• M8: 941,120 km (0.107 R)
• M9: 1,070,971 km (0.069 R)
• M10: 1,194,240 km (0.082 R)
• M11: 1,371,064 km (0.058 R)
• M12: 1,491,640 km (0.118 R)
• M13: 1,608,626 km (0.053 R)
• M14: 1,744,012 km (0.107 R)
• M15: 1,852,171 km (0.076 R)
• M16: 1,946,867 km (0.109 R)
• M17: 2,034,980 km (0.087 R)
• M18: 2,124,589 km (0.101 R)
• M19: 2,307,996 km (0.111 R)
• M20: 2,418,998 km (0.039 R)
• M21: 2,593,279 km (0.076 R)
• M22: 2,917,607 km (0.114 R)
• M23: 3,010,208 km (0.107 R)
• M24: 3,303,271 km (0.106 R)
• M25: 3,399,911 km (0.078 R)
• M26: 3,615,781 km (0.108 R)
• M27: 3,765,678 km (0.108 R)
• M28: 3,887,001 km (0.116 R)
• M29: 3,999,499 km (0.059 R)
• M30: 4,113,044 km (0.087 R)
• M31: 4,238,257 km (0.1 R)
• M32: 4,492,424 km (0.086 R)
• M33: 4,708,144 km (0.104 R)
• M34: 4,872,253 km (0.066 R)
• M35: 5,016,017 km (0.089 R)
• M36: 5,421,576 km (0.109 R)
• M37: 5,524,649 km (0.111 R)
• M38: 5,721,221 km (0.119 R)
• M39: 6,384,987 km (0.085 R)
• M40: 6,603,549 km (0.117 R)
• M41: 6,923,689 km (0.099 R)
• M42: 7,110,836 km (0.094 R)
• M43: 7,490,066 km (0.034 R)
• M44: 7,579,376 km (0.119 R)
• M45: 7,849,999 km (0.052 R)
• M46: 7,940,805 km (0.087 R)
• M47: 8,255,110 km (0.107 R)
• M48: 8,360,726 km (0.099 R)
• M49: 8,453,626 km (0.067 R)
• M50: 8,640,324 km (0.05 R)
• M51: 9,304,838 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 9.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.84 AU - 2.48 AU

Year: 2083 Days

Day: 7.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 133.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,302,438 km

• M1: 132,993 km (0.058 R)
• M2: 203,004 km (0.111 R)
• M3: 287,826 km (0.095 R)
• M4: 369,058 km (0.058 R)
• M5: 448,345 km (0.076 R)
• M6: 526,136 km (0.11 R)
• M7: 688,001 km (0.078 R)
• M8: 815,757 km (0.036 R)
• M9: 1,000,810 km (0.066 R)
• M10: 1,061,995 km (0.092 R)
• M11: 1,170,753 km (0.114 R)
• M12: 1,247,347 km (0.055 R)
• M13: 1,338,003 km (0.092 R)
• M14: 1,424,770 km (0.097 R)
• M15: 1,545,496 km (0.038 R)
• M16: 1,770,341 km (0.047 R)
• M17: 1,886,878 km (0.043 R)
• M18: 1,970,653 km (0.066 R)
• M19: 2,070,135 km (0.09 R)
• M20: 2,178,594 km (0.107 R)
• M21: 2,266,707 km (0.06 R)
• M22: 2,386,086 km (0.044 R)
• M23: 2,477,042 km (0.108 R)
• M24: 2,546,156 km (0.096 R)
• M25: 2,662,543 km (0.079 R)
• M26: 2,765,017 km (0.118 R)
• M27: 2,973,856 km (0.095 R)
• M28: 3,063,764 km (0.094 R)
• M29: 3,129,737 km (0.069 R)
• M30: 3,355,929 km (0.119 R)
• M31: 3,518,392 km (0.12 R)
• M32: 3,596,333 km (0.114 R)
• M33: 3,674,722 km (0.109 R)
• M34: 3,771,512 km (0.12 R)
• M35: 3,869,050 km (0.082 R)
• M36: 4,057,693 km (0.106 R)
• M37: 4,203,401 km (0.102 R)
• M38: 4,453,379 km (0.101 R)
• M39: 4,556,602 km (0.111 R)
• M40: 4,651,147 km (0.12 R)
• M41: 4,948,398 km (0.102 R)
• M42: 5,084,832 km (0.042 R)
• M43: 5,153,347 km (0.087 R)
• M44: 5,311,472 km (0.091 R)
• M45: 5,420,978 km (0.05 R)
• M46: 5,541,404 km (0.075 R)
• M47: 5,990,647 km (0.083 R)
• M48: 6,115,262 km (0.112 R)
• M49: 6,219,681 km (0.097 R)
• M50: 6,282,662 km (0.115 R)
• M51: 6,579,464 km (0.087 R)
• M52: 6,675,805 km (0.051 R)
• M53: 6,837,371 km (0.072 R)
• M54: 7,000,432 km (0.119 R)
• M55: 7,219,593 km (0.104 R)
• M56: 7,575,187 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 8.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.47 AU - 4.27 AU

Year: 4994 Days

Day: 12.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,302,438 km

• M1: 109,356 km (0.079 R)
• M2: 209,886 km (0.1 R)
• M3: 283,488 km (0.089 R)
• M4: 369,208 km (0.06 R)
• M5: 432,338 km (0.072 R)
• M6: 517,160 km (0.041 R)
• M7: 589,715 km (0.033 R)
• M8: 675,883 km (0.118 R)
• M9: 735,872 km (0.074 R)
• M10: 883,375 km (0.118 R)
• M11: 994,975 km (0.118 R)
• M12: 1,195,586 km (0.082 R)
• M13: 1,257,221 km (0.119 R)
• M14: 1,332,618 km (0.064 R)
• M15: 1,541,157 km (0.111 R)
• M16: 1,595,012 km (0.112 R)
• M17: 1,732,343 km (0.08 R)
• M18: 1,945,969 km (0.109 R)
• M19: 2,004,312 km (0.039 R)
• M20: 2,274,636 km (0.059 R)
• M21: 2,414,210 km (0.064 R)
• M22: 2,508,906 km (0.063 R)
• M23: 2,883,200 km (0.108 R)
• M24: 3,085,606 km (0.118 R)
• M25: 3,327,655 km (0.11 R)
• M26: 3,433,271 km (0.065 R)
• M27: 3,647,794 km (0.097 R)
• M28: 3,793,353 km (0.113 R)
• M29: 4,165,702 km (0.108 R)
• M30: 5,126,869 km (0.106 R)
• M31: 5,269,735 km (0.106 R)
• M32: 5,351,864 km (0.108 R)
• M33: 5,853,914 km (0.104 R)
• M34: 6,003,213 km (0.05 R)
• M35: 6,480,729 km (0.086 R)
• M36: 6,790,995 km (0.09 R)
• M37: 6,880,455 km (0.077 R)
• M38: 6,970,363 km (0.108 R)
• M39: 7,083,310 km (0.092 R)
• M40: 7,219,743 km (0.115 R)
• M41: 7,703,842 km (0.089 R)
• M42: 8,150,990 km (0.107 R)
• M43: 8,317,941 km (0.099 R)
• M44: 8,558,195 km (0.097 R)
• M45: 8,679,220 km (0.064 R)
• M46: 9,021,200 km (0.107 R)
• M47: 9,693,044 km (0.109 R)
• M48: 9,920,732 km (0.119 R)
• M49: 10,073,322 km (0.086 R)
• M50: 10,150,066 km (0.077 R)
• M51: 10,432,656 km (0.082 R)
• M52: 11,243,327 km (0.066 R)
• M53: 11,509,163 km (0.113 R)
• M54: 12,291,709 km (0.104 R)
• M55: 12,675,577 km (0.12 R)
• M56: 13,091,310 km (0.087 R)
• M57: 13,258,859 km (0.103 R)
• M58: 14,135,952 km (0.113 R)
• M59: 15,265,715 km (0.115 R)
• M60: 15,442,091 km (0.084 R)
• M61: 15,678,306 km (0.06 R)
• M62: 15,826,557 km (0.096 R)
• M63: 15,915,867 km (0.104 R)
• M64: 16,034,947 km (0.114 R)
• M65: 16,454,419 km (0.1 R)
• M66: 16,514,558 km (0.109 R)
• M67: 16,968,587 km (0.112 R)
• M68: 17,090,360 km (0.104 R)
• M69: 17,181,914 km (0.119 R)
• M70: 17,703,412 km (0.116 R)
• M71: 18,043,747 km (0.085 R)
• M72: 18,323,794 km (0.091 R)
• M73: 19,267,607 km (0.095 R)
• M74: 20,001,983 km (0.108 R)
• M75: 20,647,947 km (0.111 R)
• M76: 20,810,410 km (0.07 R)
• M77: 20,908,247 km (0.116 R)
• M78: 20,973,472 km (0.119 R)
• M79: 21,038,697 km (0.036 R)
• M80: 21,695,581 km (0.096 R)
• M81: 21,794,764 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128

Radius: 6.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.35 AU - 8.49 AU

Year: 14622 Days

Day: 24.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,302,438 km

• M1: 121,473 km (0.084 R)
• M2: 273,016 km (0.101 R)
• M3: 373,247 km (0.115 R)
• M4: 486,492 km (0.06 R)
• M5: 560,094 km (0.049 R)
• M6: 664,514 km (0.089 R)
• M7: 747,241 km (0.076 R)
• M8: 818,749 km (0.106 R)
• M9: 892,800 km (0.083 R)
• M10: 1,194,689 km (0.066 R)
• M11: 1,330,972 km (0.111 R)
• M12: 1,808,489 km (0.112 R)
• M13: 2,106,637 km (0.094 R)
• M14: 2,271,943 km (0.099 R)
• M15: 2,506,213 km (0.094 R)
• M16: 2,770,553 km (0.114 R)
• M17: 3,592,144 km (0.08 R)
• M18: 3,865,011 km (0.091 R)
• M19: 4,067,716 km (0.111 R)
• M20: 4,196,220 km (0.042 R)
• M21: 4,273,862 km (0.11 R)
• M22: 5,243,555 km (0.08 R)
• M23: 5,524,649 km (0.11 R)
• M24: 6,189,612 km (0.108 R)
• M25: 6,486,564 km (0.113 R)
• M26: 6,788,153 km (0.109 R)
• M27: 6,971,410 km (0.075 R)
• M28: 7,218,247 km (0.044 R)
• M29: 7,688,732 km (0.089 R)
• M30: 8,169,091 km (0.085 R)
• M31: 8,233,867 km (0.111 R)
• M32: 8,725,296 km (0.098 R)
• M33: 8,957,920 km (0.11 R)
• M34: 10,220,826 km (0.038 R)
• M35: 10,325,694 km (0.071 R)
• M36: 10,642,393 km (0.095 R)
• M37: 11,033,741 km (0.117 R)
• M38: 11,502,281 km (0.118 R)
• M39: 11,647,840 km (0.119 R)
• M40: 11,720,844 km (0.11 R)
• M41: 12,347,210 km (0.101 R)
• M42: 12,496,209 km (0.104 R)
• M43: 13,402,623 km (0.073 R)
• M44: 13,979,771 km (0.072 R)
• M45: 14,096,159 km (0.072 R)
• M46: 15,078,867 km (0.066 R)
• M47: 15,478,144 km (0.119 R)
• M48: 17,819,201 km (0.038 R)
• M49: 18,241,216 km (0.069 R)
• M50: 18,283,553 km (0.103 R)
• M51: 18,368,524 km (0.101 R)
• M52: 19,095,121 km (0.111 R)
• M53: 20,752,965 km (0.119 R)
• M54: 20,974,519 km (0.104 R)
• M55: 22,275,123 km (0.089 R)
• M56: 22,456,436 km (0.059 R)
• M57: 22,775,229 km (0.107 R)
• M58: 22,912,260 km (0.041 R)
• M59: 23,971,862 km (0.119 R)
• M60: 24,624,707 km (0.074 R)
• M61: 25,188,841 km (0.081 R)
• M62: 25,236,114 km (0.097 R)
• M63: 25,852,606 km (0.089 R)
• M64: 26,521,907 km (0.063 R)
• M65: 28,318,279 km (0.061 R)
• M66: 29,305,475 km (0.032 R)
• M67: 29,903,268 km (0.095 R)
• M68: 31,313,677 km (0.117 R)
• M69: 32,385,695 km (0.1 R)
• M70: 33,521,442 km (0.051 R)
• M71: 33,781,443 km (0.08 R)
• M72: 33,885,563 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit