🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 9.2

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 265 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 15,307,778 km

• M1: 117,135 km (0.104 R)
• M2: 205,697 km (0.107 R)
• M3: 339,288 km (0.088 R)
• M4: 404,513 km (0.069 R)
• M5: 472,131 km (0.1 R)
• M6: 591,660 km (0.111 R)
• M7: 653,892 km (0.112 R)
• M8: 775,067 km (0.097 R)
• M9: 847,921 km (0.091 R)
• M10: 915,689 km (0.093 R)
• M11: 981,362 km (0.059 R)
• M12: 1,089,222 km (0.055 R)
• M13: 1,151,006 km (0.055 R)
• M14: 1,235,230 km (0.068 R)
• M15: 1,330,374 km (0.101 R)
• M16: 1,468,901 km (0.039 R)
• M17: 1,542,204 km (0.052 R)
• M18: 1,702,274 km (0.102 R)
• M19: 1,823,598 km (0.11 R)
• M20: 1,953,000 km (0.094 R)
• M21: 2,039,169 km (0.092 R)
• M22: 2,147,477 km (0.09 R)
• M23: 2,268,353 km (0.112 R)
• M24: 2,343,002 km (0.106 R)
• M25: 2,478,538 km (0.115 R)
• M26: 2,566,651 km (0.119 R)
• M27: 2,650,126 km (0.087 R)
• M28: 2,797,181 km (0.09 R)
• M29: 2,976,100 km (0.087 R)
• M30: 3,034,593 km (0.059 R)
• M31: 3,158,759 km (0.11 R)
• M32: 3,381,660 km (0.042 R)
• M33: 3,473,513 km (0.074 R)
• M34: 3,584,814 km (0.116 R)
• M35: 3,798,440 km (0.077 R)
• M36: 3,919,614 km (0.096 R)
• M37: 4,126,657 km (0.12 R)
• M38: 4,185,599 km (0.119 R)
• M39: 4,504,541 km (0.086 R)
• M40: 4,578,742 km (0.072 R)
• M41: 4,639,628 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.6

Radius: 14

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.5 AU - 0.66 AU

Year: 295 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 15,307,778 km

• M1: 174,880 km (0.053 R)
• M2: 262,544 km (0.067 R)
• M3: 352,153 km (0.059 R)
• M4: 477,666 km (0.089 R)
• M5: 604,076 km (0.092 R)
• M6: 705,354 km (0.057 R)
• M7: 795,113 km (0.091 R)
• M8: 959,970 km (0.048 R)
• M9: 1,090,868 km (0.076 R)
• M10: 1,241,363 km (0.107 R)
• M11: 1,376,450 km (0.063 R)
• M12: 1,502,411 km (0.119 R)
• M13: 1,608,177 km (0.052 R)
• M14: 1,716,486 km (0.111 R)
• M15: 1,998,777 km (0.115 R)
• M16: 2,110,676 km (0.091 R)
• M17: 2,346,443 km (0.119 R)
• M18: 2,447,870 km (0.049 R)
• M19: 2,544,959 km (0.069 R)
• M20: 2,649,378 km (0.072 R)
• M21: 2,743,326 km (0.08 R)
• M22: 2,832,486 km (0.069 R)
• M23: 2,934,811 km (0.039 R)
• M24: 3,062,867 km (0.049 R)
• M25: 3,161,751 km (0.1 R)
• M26: 3,337,528 km (0.052 R)
• M27: 3,633,433 km (0.108 R)
• M28: 3,850,948 km (0.038 R)
• M29: 4,113,792 km (0.111 R)
• M30: 4,202,803 km (0.072 R)
• M31: 4,299,293 km (0.045 R)
• M32: 4,396,532 km (0.11 R)
• M33: 4,494,518 km (0.118 R)
• M34: 4,735,820 km (0.097 R)
• M35: 4,872,403 km (0.117 R)
• M36: 4,981,310 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.87 AU - 1.19 AU

Year: 697 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 15,307,778 km

• M1: 213,775 km (0.042 R)
• M2: 329,265 km (0.115 R)
• M3: 421,716 km (0.083 R)
• M4: 527,931 km (0.117 R)
• M5: 684,859 km (0.087 R)
• M6: 892,800 km (0.062 R)
• M7: 1,040,154 km (0.092 R)
• M8: 1,184,217 km (0.107 R)
• M9: 1,297,014 km (0.049 R)
• M10: 1,400,535 km (0.107 R)
• M11: 1,493,735 km (0.049 R)
• M12: 1,609,673 km (0.111 R)
• M13: 1,757,476 km (0.091 R)
• M14: 1,873,414 km (0.114 R)
• M15: 2,052,184 km (0.11 R)
• M16: 2,268,053 km (0.094 R)
• M17: 2,443,232 km (0.066 R)
• M18: 2,614,821 km (0.052 R)
• M19: 2,832,785 km (0.097 R)
• M20: 3,013,350 km (0.108 R)
• M21: 3,269,312 km (0.105 R)
• M22: 3,532,305 km (0.113 R)
• M23: 3,634,031 km (0.095 R)
• M24: 3,849,752 km (0.116 R)
• M25: 4,002,491 km (0.111 R)
• M26: 4,118,280 km (0.112 R)
• M27: 4,235,265 km (0.116 R)
• M28: 4,432,884 km (0.106 R)
• M29: 4,552,862 km (0.067 R)
• M30: 4,663,863 km (0.092 R)
• M31: 5,200,920 km (0.096 R)
• M32: 5,434,143 km (0.077 R)
• M33: 5,562,797 km (0.102 R)
• M34: 5,703,419 km (0.115 R)
• M35: 5,856,158 km (0.118 R)
• M36: 5,988,104 km (0.076 R)
• M37: 6,165,676 km (0.112 R)
• M38: 6,367,633 km (0.037 R)
• M39: 6,686,127 km (0.061 R)
• M40: 6,778,130 km (0.056 R)
• M41: 6,893,619 km (0.104 R)
• M42: 7,033,194 km (0.111 R)
• M43: 7,138,511 km (0.104 R)
• M44: 7,279,732 km (0.088 R)
• M45: 7,410,031 km (0.106 R)
• M46: 7,576,983 km (0.095 R)
• M47: 7,684,992 km (0.108 R)
• M48: 7,890,390 km (0.104 R)
• M49: 8,097,583 km (0.088 R)
• M50: 8,455,421 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 11.1

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.37 AU

Year: 866 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,307,778 km

• M1: 148,251 km (0.111 R)
• M2: 225,594 km (0.114 R)
• M3: 359,484 km (0.088 R)
• M4: 430,991 km (0.102 R)
• M5: 508,932 km (0.052 R)
• M6: 620,083 km (0.089 R)
• M7: 693,685 km (0.075 R)
• M8: 794,813 km (0.104 R)
• M9: 914,492 km (0.064 R)
• M10: 1,033,871 km (0.09 R)
• M11: 1,165,816 km (0.069 R)
• M12: 1,318,556 km (0.116 R)
• M13: 1,424,172 km (0.077 R)
• M14: 1,517,222 km (0.112 R)
• M15: 1,612,216 km (0.096 R)
• M16: 1,742,366 km (0.119 R)
• M17: 1,817,016 km (0.119 R)
• M18: 2,030,492 km (0.107 R)
• M19: 2,435,603 km (0.087 R)
• M20: 2,557,376 km (0.105 R)
• M21: 2,778,032 km (0.109 R)
• M22: 2,915,363 km (0.034 R)
• M23: 3,197,056 km (0.114 R)
• M24: 3,279,185 km (0.119 R)
• M25: 3,382,857 km (0.084 R)
• M26: 3,487,575 km (0.117 R)
• M27: 3,572,248 km (0.094 R)
• M28: 3,797,692 km (0.051 R)
• M29: 4,285,231 km (0.092 R)
• M30: 4,501,998 km (0.087 R)
• M31: 4,664,013 km (0.111 R)
• M32: 4,816,154 km (0.114 R)
• M33: 5,089,619 km (0.09 R)
• M34: 5,210,045 km (0.114 R)
• M35: 5,331,519 km (0.114 R)
• M36: 5,490,840 km (0.079 R)
• M37: 5,726,457 km (0.08 R)
• M38: 5,801,555 km (0.068 R)
• M39: 5,889,668 km (0.11 R)
• M40: 5,990,796 km (0.108 R)
• M41: 6,194,997 km (0.079 R)
• M42: 6,388,577 km (0.118 R)
• M43: 6,544,757 km (0.107 R)
• M44: 6,649,625 km (0.085 R)
• M45: 6,781,571 km (0.12 R)
• M46: 7,236,498 km (0.072 R)
• M47: 7,331,492 km (0.113 R)
• M48: 7,550,055 km (0.116 R)
• M49: 7,881,863 km (0.049 R)
• M50: 8,703,604 km (0.111 R)
• M51: 8,775,710 km (0.029 R)
• M52: 9,051,569 km (0.114 R)
• M53: 9,139,233 km (0.086 R)
• M54: 9,671,502 km (0.094 R)
• M55: 9,836,210 km (0.053 R)
• M56: 10,016,924 km (0.08 R)
• M57: 10,198,835 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 8.6

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.01 AU - 1.39 AU

Year: 877 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 15,307,778 km

• M1: 117,135 km (0.041 R)
• M2: 191,186 km (0.105 R)
• M3: 325,824 km (0.087 R)
• M4: 411,693 km (0.034 R)
• M5: 497,263 km (0.052 R)
• M6: 569,519 km (0.115 R)
• M7: 630,256 km (0.103 R)
• M8: 838,346 km (0.091 R)
• M9: 938,577 km (0.11 R)
• M10: 1,024,446 km (0.093 R)
• M11: 1,257,520 km (0.08 R)
• M12: 1,318,406 km (0.094 R)
• M13: 1,401,283 km (0.101 R)
• M14: 1,471,744 km (0.088 R)
• M15: 1,543,551 km (0.098 R)
• M16: 1,682,976 km (0.058 R)
• M17: 1,826,889 km (0.114 R)
• M18: 2,216,442 km (0.109 R)
• M19: 2,391,472 km (0.059 R)
• M20: 2,493,497 km (0.065 R)
• M21: 2,596,869 km (0.11 R)
• M22: 2,746,019 km (0.039 R)
• M23: 2,961,439 km (0.12 R)
• M24: 3,071,244 km (0.114 R)
• M25: 3,126,595 km (0.066 R)
• M26: 3,238,495 km (0.074 R)
• M27: 3,361,165 km (0.05 R)
• M28: 3,475,757 km (0.061 R)
• M29: 3,777,945 km (0.109 R)
• M30: 3,917,220 km (0.092 R)
• M31: 3,987,382 km (0.108 R)
• M32: 4,324,426 km (0.028 R)
• M33: 4,407,602 km (0.101 R)
• M34: 4,512,171 km (0.118 R)
• M35: 4,852,656 km (0.071 R)
• M36: 5,004,198 km (0.101 R)
• M37: 5,323,141 km (0.117 R)
• M38: 5,378,791 km (0.047 R)
• M39: 5,513,130 km (0.117 R)
• M40: 5,592,118 km (0.091 R)
• M41: 5,671,405 km (0.073 R)
• M42: 5,751,141 km (0.102 R)
• M43: 5,923,178 km (0.094 R)
• M44: 6,027,149 km (0.103 R)
• M45: 6,108,530 km (0.068 R)
• M46: 6,166,873 km (0.046 R)
• M47: 6,319,313 km (0.052 R)
• M48: 6,712,157 km (0.094 R)
• M49: 6,772,296 km (0.116 R)
• M50: 6,966,174 km (0.067 R)
• M51: 7,027,210 km (0.047 R)
• M52: 7,125,197 km (0.114 R)
• M53: 7,309,950 km (0.087 R)
• M54: 7,384,300 km (0.078 R)
• M55: 7,571,447 km (0.113 R)
• M56: 7,886,650 km (0.059 R)
• M57: 8,014,108 km (0.084 R)
• M58: 8,335,294 km (0.07 R)
• M59: 8,413,085 km (0.092 R)
• M60: 8,634,789 km (0.059 R)
• M61: 8,937,575 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 12.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.12 AU - 1.32 AU

Year: 899 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 173.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,307,778 km

• M1: 163,062 km (0.105 R)
• M2: 321,935 km (0.049 R)
• M3: 401,670 km (0.083 R)
• M4: 510,129 km (0.101 R)
• M5: 691,142 km (0.081 R)
• M6: 804,537 km (0.111 R)
• M7: 905,067 km (0.064 R)
• M8: 1,036,115 km (0.054 R)
• M9: 1,120,189 km (0.108 R)
• M10: 1,217,876 km (0.063 R)
• M11: 1,324,240 km (0.115 R)
• M12: 1,481,019 km (0.11 R)
• M13: 1,693,747 km (0.074 R)
• M14: 1,794,576 km (0.108 R)
• M15: 1,871,469 km (0.114 R)
• M16: 2,068,939 km (0.117 R)
• M17: 2,183,830 km (0.054 R)
• M18: 2,280,320 km (0.114 R)
• M19: 2,399,251 km (0.056 R)
• M20: 2,498,883 km (0.094 R)
• M21: 2,911,474 km (0.092 R)
• M22: 3,188,230 km (0.063 R)
• M23: 3,298,184 km (0.087 R)
• M24: 3,457,656 km (0.114 R)
• M25: 3,586,908 km (0.082 R)
• M26: 3,867,255 km (0.118 R)
• M27: 4,001,743 km (0.086 R)
• M28: 4,336,094 km (0.11 R)
• M29: 4,449,639 km (0.12 R)
• M30: 4,546,429 km (0.119 R)
• M31: 4,742,103 km (0.12 R)
• M32: 4,859,238 km (0.071 R)
• M33: 4,986,247 km (0.075 R)
• M34: 5,077,801 km (0.107 R)
• M35: 5,336,904 km (0.109 R)
• M36: 5,449,402 km (0.098 R)
• M37: 5,619,494 km (0.101 R)
• M38: 5,936,044 km (0.119 R)
• M39: 6,042,856 km (0.087 R)
• M40: 6,199,336 km (0.1 R)
• M41: 6,297,921 km (0.103 R)
• M42: 6,396,955 km (0.083 R)
• M43: 6,496,587 km (0.032 R)
• M44: 6,576,622 km (0.109 R)
• M45: 6,737,738 km (0.107 R)
• M46: 6,828,844 km (0.07 R)
• M47: 6,961,387 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 10.4

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.55 AU - 1.97 AU

Year: 1557 Days

Day: 14.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,307,778 km

• M1: 151,842 km (0.076 R)
• M2: 690,693 km (0.027 R)
• M3: 890,556 km (0.115 R)
• M4: 1,269,188 km (0.098 R)
• M5: 1,356,703 km (0.063 R)
• M6: 1,476,830 km (0.108 R)
• M7: 1,727,706 km (0.05 R)
• M8: 1,803,552 km (0.06 R)
• M9: 1,880,595 km (0.055 R)
• M10: 2,037,972 km (0.091 R)
• M11: 2,354,222 km (0.116 R)
• M12: 2,736,444 km (0.076 R)
• M13: 2,941,543 km (0.087 R)
• M14: 3,032,947 km (0.085 R)
• M15: 3,165,042 km (0.119 R)
• M16: 3,245,376 km (0.091 R)
• M17: 3,435,216 km (0.063 R)
• M18: 3,642,858 km (0.1 R)
• M19: 3,926,047 km (0.064 R)
• M20: 4,027,025 km (0.083 R)
• M21: 4,143,263 km (0.071 R)
• M22: 4,290,317 km (0.116 R)
• M23: 4,604,772 km (0.093 R)
• M24: 4,741,804 km (0.093 R)
• M25: 4,880,331 km (0.075 R)
• M26: 4,988,939 km (0.092 R)
• M27: 5,114,003 km (0.117 R)
• M28: 5,447,457 km (0.081 R)
• M29: 5,576,410 km (0.101 R)
• M30: 5,641,336 km (0.106 R)
• M31: 5,788,091 km (0.113 R)
• M32: 5,870,220 km (0.094 R)
• M33: 6,052,281 km (0.059 R)
• M34: 6,219,382 km (0.113 R)
• M35: 6,473,100 km (0.119 R)
• M36: 6,592,629 km (0.12 R)
• M37: 6,851,283 km (0.083 R)
• M38: 7,060,571 km (0.044 R)
• M39: 7,254,300 km (0.061 R)
• M40: 7,539,284 km (0.065 R)
• M41: 7,665,096 km (0.047 R)
• M42: 7,791,655 km (0.081 R)
• M43: 8,397,676 km (0.11 R)
• M44: 8,621,774 km (0.114 R)
• M45: 8,847,816 km (0.096 R)
• M46: 8,942,662 km (0.081 R)
• M47: 9,306,035 km (0.099 R)
• M48: 9,518,613 km (0.052 R)
• M49: 9,596,255 km (0.118 R)
• M50: 9,811,077 km (0.084 R)
• M51: 10,425,027 km (0.104 R)
• M52: 10,726,467 km (0.096 R)
• M53: 10,908,826 km (0.101 R)
• M54: 11,092,084 km (0.114 R)
• M55: 11,235,398 km (0.112 R)
• M56: 12,297,992 km (0.053 R)
• M57: 12,403,907 km (0.119 R)
• M58: 12,552,757 km (0.062 R)
• M59: 12,744,841 km (0.091 R)
• M60: 12,830,561 km (0.102 R)
• M61: 13,045,682 km (0.073 R)
• M62: 13,676,387 km (0.1 R)
• M63: 14,294,825 km (0.099 R)
• M64: 15,035,334 km (0.077 R)
• M65: 15,171,318 km (0.09 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: 307 - 18,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit