🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.6

Radius: 10.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.94 AU - 1.24 AU

Year: 724 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 11,873,379 km

• M1: 126,261 km (0.107 R)
• M2: 223,798 km (0.1 R)
• M3: 288,275 km (0.109 R)
• M4: 407,205 km (0.103 R)
• M5: 470,186 km (0.107 R)
• M6: 545,883 km (0.038 R)
• M7: 612,902 km (0.108 R)
• M8: 692,489 km (0.111 R)
• M9: 791,223 km (0.085 R)
• M10: 863,479 km (0.1 R)
• M11: 959,820 km (0.078 R)
• M12: 1,026,241 km (0.109 R)
• M13: 1,117,496 km (0.113 R)
• M14: 1,199,625 km (0.095 R)
• M15: 1,265,748 km (0.103 R)
• M16: 1,401,582 km (0.06 R)
• M17: 1,536,071 km (0.03 R)
• M18: 1,681,779 km (0.065 R)
• M19: 1,776,924 km (0.101 R)
• M20: 2,008,351 km (0.112 R)
• M21: 2,095,118 km (0.044 R)
• M22: 2,175,602 km (0.042 R)
• M23: 2,257,282 km (0.064 R)
• M24: 2,347,639 km (0.089 R)
• M25: 2,454,452 km (0.113 R)
• M26: 2,578,618 km (0.108 R)
• M27: 2,728,815 km (0.1 R)
• M28: 2,792,992 km (0.072 R)
• M29: 3,038,183 km (0.095 R)
• M30: 3,121,509 km (0.055 R)
• M31: 3,264,824 km (0.04 R)
• M32: 3,462,293 km (0.047 R)
• M33: 3,699,256 km (0.064 R)
• M34: 3,914,378 km (0.11 R)
• M35: 4,106,013 km (0.056 R)
• M36: 4,347,613 km (0.118 R)
• M37: 4,432,286 km (0.105 R)
• M38: 4,517,556 km (0.037 R)
• M39: 4,689,744 km (0.088 R)
• M40: 4,981,609 km (0.119 R)
• M41: 5,139,734 km (0.116 R)
• M42: 5,209,447 km (0.028 R)
• M43: 5,289,631 km (0.07 R)
• M44: 5,359,942 km (0.081 R)
• M45: 5,737,228 km (0.102 R)
• M46: 6,250,199 km (0.107 R)
• M47: 6,485,367 km (0.031 R)
• M48: 6,582,456 km (0.05 R)
• M49: 6,658,302 km (0.094 R)
• M50: 6,920,397 km (0.1 R)
• M51: 7,074,932 km (0.117 R)
• M52: 7,208,224 km (0.103 R)
• M53: 7,409,882 km (0.106 R)
• M54: 7,556,637 km (0.104 R)
• M55: 7,658,813 km (0.074 R)
• M56: 7,727,179 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 13.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.17 AU - 1.19 AU

Year: 815 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,873,379 km

• M1: 219,759 km (0.063 R)
• M2: 310,715 km (0.103 R)
• M3: 392,994 km (0.082 R)
• M4: 486,492 km (0.091 R)
• M5: 608,265 km (0.091 R)
• M6: 702,811 km (0.118 R)
• M7: 813,663 km (0.102 R)
• M8: 903,870 km (0.098 R)
• M9: 992,283 km (0.068 R)
• M10: 1,078,152 km (0.113 R)
• M11: 1,239,718 km (0.039 R)
• M12: 1,352,066 km (0.096 R)
• M13: 1,448,556 km (0.087 R)
• M14: 1,594,564 km (0.099 R)
• M15: 1,690,007 km (0.077 R)
• M16: 1,923,380 km (0.11 R)
• M17: 2,040,365 km (0.103 R)
• M18: 2,144,785 km (0.066 R)
• M19: 2,274,037 km (0.077 R)
• M20: 2,359,158 km (0.117 R)
• M21: 2,445,476 km (0.104 R)
• M22: 2,826,053 km (0.045 R)
• M23: 3,044,915 km (0.032 R)
• M24: 3,243,132 km (0.101 R)
• M25: 3,437,011 km (0.103 R)
• M26: 3,808,463 km (0.111 R)
• M27: 4,088,510 km (0.114 R)
• M28: 4,327,118 km (0.041 R)
• M29: 4,550,767 km (0.047 R)
• M30: 4,798,352 km (0.076 R)
• M31: 4,959,020 km (0.118 R)
• M32: 5,368,918 km (0.088 R)
• M33: 5,736,480 km (0.089 R)
• M34: 5,896,699 km (0.097 R)
• M35: 6,079,957 km (0.115 R)
• M36: 6,319,912 km (0.112 R)
• M37: 6,463,226 km (0.109 R)
• M38: 6,652,318 km (0.051 R)
• M39: 6,809,396 km (0.111 R)
• M40: 7,058,776 km (0.118 R)
• M41: 7,161,549 km (0.112 R)
• M42: 7,265,071 km (0.055 R)
• M43: 7,368,892 km (0.083 R)
• M44: 7,473,311 km (0.103 R)
• M45: 7,601,666 km (0.101 R)
• M46: 7,718,951 km (0.097 R)
• M47: 7,931,530 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 10.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.29 AU - 1.95 AU

Year: 1311 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,873,379 km

• M1: 138,378 km (0.028 R)
• M2: 214,224 km (0.093 R)
• M3: 456,124 km (0.099 R)
• M4: 530,474 km (0.094 R)
• M5: 677,678 km (0.075 R)
• M6: 810,820 km (0.098 R)
• M7: 990,188 km (0.085 R)
• M8: 1,097,899 km (0.074 R)
• M9: 1,203,066 km (0.077 R)
• M10: 1,304,942 km (0.037 R)
• M11: 1,613,563 km (0.078 R)
• M12: 2,066,096 km (0.109 R)
• M13: 2,358,111 km (0.085 R)
• M14: 2,504,717 km (0.089 R)
• M15: 2,610,184 km (0.083 R)
• M16: 2,789,103 km (0.078 R)
• M17: 2,944,535 km (0.103 R)
• M18: 3,187,931 km (0.079 R)
• M19: 3,312,097 km (0.099 R)
• M20: 3,418,461 km (0.038 R)
• M21: 3,784,527 km (0.12 R)
• M22: 3,957,013 km (0.117 R)
• M23: 4,288,821 km (0.1 R)
• M24: 4,468,788 km (0.112 R)
• M25: 4,770,676 km (0.103 R)
• M26: 4,968,295 km (0.114 R)
• M27: 5,213,635 km (0.059 R)
• M28: 5,303,843 km (0.071 R)
• M29: 5,394,499 km (0.11 R)
• M30: 5,681,428 km (0.105 R)
• M31: 5,973,293 km (0.104 R)
• M32: 6,079,508 km (0.047 R)
• M33: 6,210,256 km (0.085 R)
• M34: 6,853,527 km (0.083 R)
• M35: 7,176,958 km (0.098 R)
• M36: 7,429,030 km (0.118 R)
• M37: 7,581,770 km (0.032 R)
• M38: 7,812,749 km (0.066 R)
• M39: 7,890,240 km (0.079 R)
• M40: 8,020,091 km (0.1 R)
• M41: 8,387,354 km (0.047 R)
• M42: 8,989,037 km (0.117 R)
• M43: 9,070,268 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 12.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.46 AU - 2.06 AU

Year: 1485 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 11,873,379 km

• M1: 152,889 km (0.108 R)
• M2: 251,923 km (0.088 R)
• M3: 381,175 km (0.116 R)
• M4: 460,911 km (0.114 R)
• M5: 621,579 km (0.104 R)
• M6: 706,252 km (0.07 R)
• M7: 803,041 km (0.088 R)
• M8: 880,982 km (0.052 R)
• M9: 1,088,325 km (0.102 R)
• M10: 1,256,921 km (0.103 R)
• M11: 1,502,262 km (0.112 R)
• M12: 1,794,576 km (0.063 R)
• M13: 2,050,538 km (0.109 R)
• M14: 2,227,961 km (0.113 R)
• M15: 2,622,002 km (0.081 R)
• M16: 2,790,748 km (0.038 R)
• M17: 2,876,468 km (0.102 R)
• M18: 3,063,316 km (0.109 R)
• M19: 3,151,878 km (0.11 R)
• M20: 3,357,575 km (0.114 R)
• M21: 3,462,144 km (0.099 R)
• M22: 3,541,430 km (0.044 R)
• M23: 3,674,722 km (0.119 R)
• M24: 3,877,876 km (0.083 R)
• M25: 3,973,918 km (0.111 R)
• M26: 4,084,770 km (0.08 R)
• M27: 4,352,101 km (0.098 R)
• M28: 4,683,610 km (0.116 R)
• M29: 4,904,267 km (0.091 R)
• M30: 5,128,365 km (0.071 R)
• M31: 5,249,240 km (0.108 R)
• M32: 5,432,347 km (0.093 R)
• M33: 5,555,766 km (0.117 R)
• M34: 5,820,853 km (0.045 R)
• M35: 5,978,829 km (0.028 R)
• M36: 6,058,265 km (0.118 R)
• M37: 6,379,900 km (0.112 R)
• M38: 6,477,588 km (0.092 R)
• M39: 6,674,159 km (0.108 R)
• M40: 6,789,948 km (0.063 R)
• M41: 6,939,546 km (0.044 R)
• M42: 7,259,237 km (0.102 R)
• M43: 7,583,714 km (0.082 R)
• M44: 8,711,682 km (0.109 R)
• M45: 8,929,048 km (0.109 R)
• M46: 9,221,662 km (0.105 R)
• M47: 9,387,715 km (0.071 R)
• M48: 9,948,109 km (0.107 R)
• M49: 10,080,503 km (0.103 R)
• M50: 10,156,499 km (0.116 R)
• M51: 10,270,642 km (0.063 R)
• M52: 10,404,382 km (0.118 R)
• M53: 10,751,150 km (0.045 R)
• M54: 10,828,642 km (0.097 R)
• M55: 11,634,526 km (0.045 R)
• M56: 11,714,112 km (0.082 R)
• M57: 11,833,940 km (0.107 R)
• M58: 12,034,700 km (0.065 R)
• M59: 12,480,053 km (0.094 R)
• M60: 12,643,264 km (0.115 R)
• M61: 12,972,080 km (0.117 R)
• M62: 13,096,097 km (0.113 R)
• M63: 13,199,768 km (0.081 R)
• M64: 13,512,278 km (0.084 R)
• M65: 13,638,090 km (0.055 R)
• M66: 13,764,201 km (0.1 R)
• M67: 13,869,518 km (0.091 R)
• M68: 14,102,292 km (0.074 R)
• M69: 14,187,413 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 13

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.58 AU - 2.8 AU

Year: 2805 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 11,873,379 km

• M1: 191,784 km (0.056 R)
• M2: 324,179 km (0.101 R)
• M3: 663,317 km (0.088 R)
• M4: 746,643 km (0.077 R)
• M5: 915,988 km (0.075 R)
• M6: 1,041,650 km (0.092 R)
• M7: 1,233,734 km (0.094 R)
• M8: 1,385,725 km (0.1 R)
• M9: 1,629,121 km (0.099 R)
• M10: 1,848,282 km (0.113 R)
• M11: 2,171,712 km (0.113 R)
• M12: 2,350,781 km (0.051 R)
• M13: 2,621,553 km (0.051 R)
• M14: 2,716,548 km (0.107 R)
• M15: 2,805,409 km (0.104 R)
• M16: 3,039,380 km (0.118 R)
• M17: 3,240,589 km (0.118 R)
• M18: 3,558,933 km (0.06 R)
• M19: 3,721,995 km (0.027 R)
• M20: 3,837,634 km (0.077 R)
• M21: 4,338,338 km (0.093 R)
• M22: 4,442,758 km (0.086 R)
• M23: 5,141,978 km (0.07 R)
• M24: 5,866,032 km (0.094 R)
• M25: 6,069,186 km (0.098 R)
• M26: 6,955,703 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 9.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.37 AU - 4.77 AU

Year: 5221 Days

Day: 12.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 11,873,379 km

• M1: 134,189 km (0.087 R)
• M2: 211,083 km (0.118 R)
• M3: 366,814 km (0.101 R)
• M4: 443,258 km (0.077 R)
• M5: 776,263 km (0.095 R)
• M6: 951,742 km (0.087 R)
• M7: 1,063,342 km (0.1 R)
• M8: 1,284,148 km (0.11 R)
• M9: 1,383,332 km (0.117 R)
• M10: 1,493,884 km (0.105 R)
• M11: 1,705,865 km (0.11 R)
• M12: 1,946,567 km (0.038 R)
• M13: 2,013,288 km (0.073 R)
• M14: 2,248,157 km (0.109 R)
• M15: 2,358,710 km (0.114 R)
• M16: 2,701,588 km (0.091 R)
• M17: 2,797,929 km (0.089 R)
• M18: 2,917,308 km (0.105 R)
• M19: 3,016,192 km (0.11 R)
• M20: 3,251,360 km (0.038 R)
• M21: 3,763,434 km (0.051 R)
• M22: 4,288,373 km (0.108 R)
• M23: 4,363,471 km (0.096 R)
• M24: 4,514,864 km (0.091 R)
• M25: 4,681,067 km (0.119 R)
• M26: 5,352,313 km (0.061 R)
• M27: 5,733,638 km (0.084 R)
• M28: 5,802,752 km (0.111 R)
• M29: 5,983,616 km (0.071 R)
• M30: 6,067,690 km (0.041 R)
• M31: 6,609,384 km (0.087 R)
• M32: 6,959,592 km (0.119 R)
• M33: 7,345,854 km (0.11 R)
• M34: 7,435,912 km (0.11 R)
• M35: 7,678,111 km (0.077 R)
• M36: 7,830,701 km (0.098 R)
• M37: 8,061,680 km (0.102 R)
• M38: 8,577,493 km (0.108 R)
• M39: 9,201,017 km (0.096 R)
• M40: 9,806,140 km (0.097 R)
• M41: 10,239,077 km (0.067 R)
• M42: 10,424,129 km (0.104 R)
• M43: 10,917,204 km (0.086 R)
• M44: 11,365,848 km (0.07 R)
• M45: 11,609,992 km (0.094 R)
• M46: 11,838,128 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit