🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 10.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.68 AU - 1.08 AU

Year: 550 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,357,893 km

• M1: 127,607 km (0.117 R)
• M2: 199,264 km (0.111 R)
• M3: 279,299 km (0.1 R)
• M4: 355,295 km (0.105 R)
• M5: 430,243 km (0.102 R)
• M6: 514,766 km (0.118 R)
• M7: 612,154 km (0.116 R)
• M8: 709,991 km (0.042 R)
• M9: 858,692 km (0.059 R)
• M10: 922,720 km (0.103 R)
• M11: 1,148,612 km (0.111 R)
• M12: 1,244,205 km (0.094 R)
• M13: 1,313,469 km (0.077 R)
• M14: 1,380,040 km (0.088 R)
• M15: 1,456,335 km (0.084 R)
• M16: 1,560,455 km (0.101 R)
• M17: 1,721,273 km (0.098 R)
• M18: 1,836,164 km (0.093 R)
• M19: 2,049,940 km (0.096 R)
• M20: 2,142,541 km (0.108 R)
• M21: 2,236,638 km (0.085 R)
• M22: 2,403,589 km (0.103 R)
• M23: 2,485,868 km (0.091 R)
• M24: 2,553,636 km (0.101 R)
• M25: 2,648,331 km (0.063 R)
• M26: 2,771,151 km (0.074 R)
• M27: 2,923,292 km (0.076 R)
• M28: 3,072,591 km (0.071 R)
• M29: 3,162,349 km (0.045 R)
• M30: 3,327,206 km (0.119 R)
• M31: 3,742,939 km (0.091 R)
• M32: 3,850,948 km (0.112 R)
• M33: 3,917,519 km (0.116 R)
• M34: 4,015,057 km (0.03 R)
• M35: 4,088,809 km (0.112 R)
• M36: 4,249,926 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 10.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.78 AU - 1.1 AU

Year: 608 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,357,893 km

• M1: 137,032 km (0.11 R)
• M2: 216,767 km (0.071 R)
• M3: 309,967 km (0.11 R)
• M4: 392,096 km (0.115 R)
• M5: 604,076 km (0.06 R)
• M6: 678,277 km (0.11 R)
• M7: 832,811 km (0.116 R)
• M8: 939,774 km (0.1 R)
• M9: 1,080,246 km (0.112 R)
• M10: 1,223,262 km (0.087 R)
• M11: 1,310,029 km (0.119 R)
• M12: 1,399,039 km (0.026 R)
• M13: 1,611,169 km (0.057 R)
• M14: 1,701,377 km (0.109 R)
• M15: 1,845,739 km (0.088 R)
• M16: 1,946,418 km (0.08 R)
• M17: 2,110,078 km (0.107 R)
• M18: 2,259,526 km (0.062 R)
• M19: 2,348,238 km (0.112 R)
• M20: 2,431,863 km (0.096 R)
• M21: 2,509,803 km (0.111 R)
• M22: 2,582,059 km (0.097 R)
• M23: 2,715,351 km (0.071 R)
• M24: 2,816,778 km (0.054 R)
• M25: 2,947,228 km (0.081 R)
• M26: 3,128,989 km (0.049 R)
• M27: 3,221,291 km (0.09 R)
• M28: 3,372,235 km (0.027 R)
• M29: 3,533,053 km (0.065 R)
• M30: 3,839,579 km (0.069 R)
• M31: 3,938,613 km (0.089 R)
• M32: 4,053,953 km (0.107 R)
• M33: 4,382,769 km (0.083 R)
• M34: 4,582,781 km (0.095 R)
• M35: 4,744,945 km (0.06 R)
• M36: 5,217,525 km (0.112 R)
• M37: 5,293,521 km (0.054 R)
• M38: 5,395,397 km (0.114 R)
• M39: 5,532,428 km (0.074 R)
• M40: 5,679,184 km (0.09 R)
• M41: 5,757,424 km (0.117 R)
• M42: 6,029,692 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 13.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.19 AU - 1.55 AU

Year: 1069 Days

Day: 14.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 74,357,893 km

• M1: 210,335 km (0.082 R)
• M2: 303,384 km (0.077 R)
• M3: 409,001 km (0.112 R)
• M4: 507,286 km (0.093 R)
• M5: 604,824 km (0.11 R)
• M6: 704,456 km (0.108 R)
• M7: 836,402 km (0.097 R)
• M8: 991,834 km (0.073 R)
• M9: 1,210,247 km (0.066 R)
• M10: 1,357,301 km (0.109 R)
• M11: 1,445,265 km (0.042 R)
• M12: 1,560,306 km (0.113 R)
• M13: 1,721,572 km (0.1 R)
• M14: 1,861,895 km (0.089 R)
• M15: 1,960,630 km (0.12 R)
• M16: 2,154,359 km (0.098 R)
• M17: 2,258,479 km (0.117 R)
• M18: 2,364,394 km (0.101 R)
• M19: 2,531,346 km (0.043 R)
• M20: 2,784,166 km (0.076 R)
• M21: 3,173,868 km (0.101 R)
• M22: 3,271,406 km (0.068 R)
• M23: 3,436,113 km (0.105 R)
• M24: 3,728,428 km (0.088 R)
• M25: 3,923,952 km (0.11 R)
• M26: 4,063,976 km (0.087 R)
• M27: 4,217,762 km (0.115 R)
• M28: 4,337,291 km (0.054 R)
• M29: 4,458,017 km (0.11 R)
• M30: 4,678,225 km (0.097 R)
• M31: 5,129,561 km (0.116 R)
• M32: 5,231,737 km (0.118 R)
• M33: 5,321,795 km (0.096 R)
• M34: 5,503,406 km (0.083 R)
• M35: 5,819,656 km (0.033 R)
• M36: 6,387,231 km (0.066 R)
• M37: 6,636,162 km (0.118 R)
• M38: 6,747,762 km (0.108 R)
• M39: 7,086,302 km (0.101 R)
• M40: 8,046,271 km (0.052 R)
• M41: 8,435,824 km (0.084 R)
• M42: 8,572,108 km (0.068 R)
• M43: 8,862,178 km (0.093 R)
• M44: 9,311,121 km (0.104 R)
• M45: 9,625,277 km (0.097 R)
• M46: 10,199,433 km (0.036 R)
• M47: 10,296,223 km (0.035 R)
• M48: 10,834,027 km (0.09 R)
• M49: 11,048,401 km (0.053 R)
• M50: 11,280,876 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 12

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.33 AU - 2.07 AU

Year: 1478 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 152.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,357,893 km

• M1: 150,346 km (0.05 R)
• M2: 235,018 km (0.099 R)
• M3: 341,981 km (0.116 R)
• M4: 440,267 km (0.093 R)
• M5: 582,534 km (0.096 R)
• M6: 673,938 km (0.04 R)
• M7: 763,697 km (0.094 R)
• M8: 972,536 km (0.094 R)
• M9: 1,125,425 km (0.074 R)
• M10: 1,243,607 km (0.097 R)
• M11: 1,511,238 km (0.038 R)
• M12: 1,700,180 km (0.113 R)
• M13: 1,837,361 km (0.111 R)
• M14: 1,947,764 km (0.042 R)
• M15: 2,070,883 km (0.089 R)
• M16: 2,164,831 km (0.076 R)
• M17: 2,314,129 km (0.034 R)
• M18: 2,566,950 km (0.105 R)
• M19: 2,759,782 km (0.08 R)
• M20: 3,028,310 km (0.111 R)
• M21: 3,171,774 km (0.11 R)
• M22: 3,528,116 km (0.04 R)
• M23: 3,936,369 km (0.062 R)
• M24: 4,053,953 km (0.113 R)
• M25: 4,146,255 km (0.08 R)
• M26: 4,265,933 km (0.107 R)
• M27: 4,346,417 km (0.112 R)
• M28: 4,742,552 km (0.099 R)
• M29: 4,853,853 km (0.063 R)
• M30: 5,093,508 km (0.073 R)
• M31: 5,467,353 km (0.055 R)
• M32: 5,584,339 km (0.06 R)
• M33: 5,910,013 km (0.096 R)
• M34: 6,287,748 km (0.077 R)
• M35: 6,518,278 km (0.048 R)
• M36: 6,657,853 km (0.103 R)
• M37: 6,814,183 km (0.111 R)
• M38: 6,892,871 km (0.049 R)
• M39: 7,387,143 km (0.079 R)
• M40: 7,942,450 km (0.091 R)
• M41: 8,175,075 km (0.054 R)
• M42: 8,359,529 km (0.12 R)
• M43: 8,698,219 km (0.101 R)
• M44: 8,817,897 km (0.095 R)
• M45: 9,670,754 km (0.103 R)
• M46: 10,044,450 km (0.08 R)
• M47: 10,477,236 km (0.116 R)
• M48: 10,677,698 km (0.04 R)
• M49: 10,824,154 km (0.066 R)
• M50: 11,193,511 km (0.116 R)
• M51: 11,286,561 km (0.092 R)
• M52: 11,774,250 km (0.069 R)
• M53: 11,982,640 km (0.096 R)
• M54: 12,154,079 km (0.105 R)
• M55: 12,673,483 km (0.08 R)
• M56: 13,023,691 km (0.103 R)
• M57: 13,141,126 km (0.099 R)
• M58: 13,219,515 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 12

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.43 AU - 2.17 AU

Year: 1610 Days

Day: 14.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 74,357,893 km

• M1: 156,180 km (0.064 R)
• M2: 232,176 km (0.11 R)
• M3: 343,327 km (0.108 R)
• M4: 463,305 km (0.078 R)
• M5: 544,985 km (0.066 R)
• M6: 654,191 km (0.056 R)
• M7: 777,759 km (0.119 R)
• M8: 941,270 km (0.104 R)
• M9: 1,143,975 km (0.115 R)
• M10: 1,325,437 km (0.096 R)
• M11: 1,471,744 km (0.119 R)
• M12: 1,554,621 km (0.097 R)
• M13: 1,654,702 km (0.107 R)
• M14: 1,765,105 km (0.084 R)
• M15: 1,845,439 km (0.073 R)
• M16: 2,085,843 km (0.068 R)
• M17: 2,231,551 km (0.098 R)
• M18: 2,310,090 km (0.066 R)
• M19: 2,407,479 km (0.109 R)
• M20: 2,488,112 km (0.096 R)
• M21: 2,886,491 km (0.066 R)
• M22: 3,137,217 km (0.112 R)
• M23: 3,335,135 km (0.072 R)
• M24: 3,415,469 km (0.083 R)
• M25: 3,598,577 km (0.117 R)
• M26: 3,837,335 km (0.038 R)
• M27: 4,275,956 km (0.047 R)
• M28: 4,407,452 km (0.088 R)
• M29: 4,529,225 km (0.105 R)
• M30: 4,708,144 km (0.071 R)
• M31: 4,878,237 km (0.101 R)
• M32: 4,981,310 km (0.085 R)
• M33: 5,096,650 km (0.052 R)
• M34: 5,341,691 km (0.118 R)
• M35: 5,495,328 km (0.11 R)
• M36: 5,819,357 km (0.065 R)
• M37: 5,965,365 km (0.101 R)
• M38: 6,051,084 km (0.087 R)
• M39: 6,161,936 km (0.105 R)
• M40: 6,260,970 km (0.091 R)
• M41: 6,410,718 km (0.116 R)
• M42: 6,561,512 km (0.114 R)
• M43: 6,675,506 km (0.109 R)
• M44: 6,828,544 km (0.086 R)
• M45: 7,333,736 km (0.116 R)
• M46: 7,637,270 km (0.112 R)
• M47: 8,039,539 km (0.1 R)
• M48: 8,229,678 km (0.111 R)
• M49: 8,448,839 km (0.082 R)
• M50: 8,948,945 km (0.103 R)
• M51: 9,103,778 km (0.085 R)
• M52: 9,559,005 km (0.092 R)
• M53: 9,702,768 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 13.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.14 AU - 3.52 AU

Year: 4052 Days

Day: 11.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 129.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,357,893 km

• M1: 176,077 km (0.108 R)
• M2: 259,552 km (0.114 R)
• M3: 392,844 km (0.116 R)
• M4: 630,705 km (0.073 R)
• M5: 957,127 km (0.101 R)
• M6: 1,261,110 km (0.091 R)
• M7: 1,369,569 km (0.09 R)
• M8: 1,504,057 km (0.079 R)
• M9: 1,972,897 km (0.11 R)
• M10: 2,126,384 km (0.037 R)
• M11: 2,283,911 km (0.111 R)
• M12: 2,472,703 km (0.075 R)
• M13: 2,569,044 km (0.082 R)
• M14: 2,996,894 km (0.1 R)
• M15: 3,159,507 km (0.072 R)
• M16: 3,249,415 km (0.112 R)
• M17: 3,759,843 km (0.117 R)
• M18: 4,179,914 km (0.061 R)
• M19: 4,395,784 km (0.114 R)
• M20: 4,547,326 km (0.111 R)
• M21: 4,838,444 km (0.059 R)
• M22: 5,242,209 km (0.118 R)
• M23: 5,367,123 km (0.092 R)
• M24: 5,565,789 km (0.109 R)
• M25: 5,656,744 km (0.063 R)
• M26: 5,859,001 km (0.095 R)
• M27: 6,007,402 km (0.109 R)
• M28: 6,157,299 km (0.089 R)
• M29: 6,308,243 km (0.102 R)
• M30: 6,537,277 km (0.037 R)
• M31: 6,691,363 km (0.075 R)
• M32: 7,121,607 km (0.115 R)
• M33: 7,260,433 km (0.115 R)
• M34: 8,132,739 km (0.098 R)
• M35: 8,319,437 km (0.119 R)
• M36: 8,718,564 km (0.092 R)
• M37: 9,318,152 km (0.047 R)
• M38: 9,513,826 km (0.109 R)
• M39: 9,776,670 km (0.065 R)
• M40: 10,131,067 km (0.029 R)
• M41: 10,354,566 km (0.063 R)
• M42: 10,444,475 km (0.11 R)
• M43: 10,920,794 km (0.027 R)
• M44: 11,035,237 km (0.105 R)
• M45: 11,824,216 km (0.057 R)
• M46: 12,392,089 km (0.097 R)
• M47: 12,487,682 km (0.058 R)
• M48: 12,799,743 km (0.052 R)
• M49: 12,968,939 km (0.045 R)
• M50: 13,236,270 km (0.115 R)
• M51: 13,974,535 km (0.105 R)
• M52: 14,173,800 km (0.054 R)
• M53: 14,323,697 km (0.094 R)
• M54: 14,524,607 km (0.11 R)
• M55: 14,878,256 km (0.081 R)
• M56: 15,030,696 km (0.118 R)
• M57: 15,749,215 km (0.117 R)
• M58: 16,112,588 km (0.094 R)
• M59: 16,321,427 km (0.053 R)
• M60: 16,689,288 km (0.043 R)
• M61: 18,133,356 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.3

Radius: 6.9

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.18 AU - 12.24 AU

Year: 21755 Days

Day: 22 Hours

Environment

Temp: -234 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,357,893 km

• M1: 222,302 km (0.088 R)
• M2: 415,284 km (0.098 R)
• M3: 794,813 km (0.106 R)
• M4: 891,454 km (0.113 R)
• M5: 1,232,387 km (0.097 R)
• M6: 1,288,337 km (0.115 R)
• M7: 1,894,059 km (0.107 R)
• M8: 2,399,400 km (0.062 R)
• M9: 3,447,333 km (0.08 R)
• M10: 4,060,086 km (0.106 R)
• M11: 5,245,949 km (0.116 R)
• M12: 5,710,600 km (0.051 R)
• M13: 6,188,415 km (0.092 R)
• M14: 6,530,545 km (0.104 R)
• M15: 6,629,579 km (0.082 R)
• M16: 6,828,844 km (0.077 R)
• M17: 7,438,455 km (0.063 R)
• M18: 7,593,588 km (0.087 R)
• M19: 8,331,853 km (0.084 R)
• M20: 8,600,980 km (0.094 R)
• M21: 9,593,562 km (0.06 R)
• M22: 10,563,854 km (0.089 R)
• M23: 10,738,285 km (0.098 R)
• M24: 12,534,806 km (0.116 R)
• M25: 12,657,925 km (0.11 R)
• M26: 14,293,777 km (0.119 R)
• M27: 16,195,465 km (0.075 R)
• M28: 17,141,672 km (0.069 R)
• M29: 17,621,432 km (0.025 R)
• M30: 17,690,247 km (0.115 R)
• M31: 17,966,854 km (0.108 R)
• M32: 19,016,433 km (0.088 R)
• M33: 20,013,951 km (0.103 R)
• M34: 21,615,396 km (0.11 R)
• M35: 22,207,954 km (0.112 R)
• M36: 22,282,453 km (0.099 R)
• M37: 22,655,850 km (0.092 R)
• M38: 23,257,682 km (0.041 R)
• M39: 23,788,605 km (0.117 R)
• M40: 25,327,518 km (0.088 R)
• M41: 26,660,734 km (0.119 R)
• M42: 27,936,206 km (0.09 R)
• M43: 28,824,518 km (0.107 R)
• M44: 28,905,749 km (0.11 R)
• M45: 28,986,981 km (0.108 R)
• M46: 30,133,200 km (0.114 R)
• M47: 31,044,101 km (0.115 R)
• M48: 31,712,205 km (0.093 R)
• M49: 34,173,838 km (0.104 R)
• M50: 34,604,381 km (0.081 R)
• M51: 35,210,252 km (0.086 R)
• M52: 35,645,133 km (0.086 R)
• M53: 36,256,839 km (0.036 R)
• M54: 36,432,317 km (0.069 R)
• M55: 36,784,022 km (0.088 R)
• M56: 37,225,336 km (0.058 R)
• M57: 38,113,050 km (0.054 R)
• M58: 38,380,830 km (0.086 R)
• M59: 39,728,557 km (0.034 R)
• M60: 40,818,078 km (0.078 R)
• M61: 44,331,983 km (0.108 R)
• M62: 44,801,570 km (0.036 R)
• M63: 46,029,918 km (0.118 R)
• M64: 46,791,521 km (0.107 R)
• M65: 47,653,205 km (0.116 R)
• M66: 49,100,864 km (0.089 R)
• M67: 49,197,953 km (0.111 R)
• M68: 51,447,007 km (0.105 R)
• M69: 51,545,592 km (0.06 R)
• M70: 52,138,299 km (0.062 R)
• M71: 52,633,767 km (0.075 R)
• M72: 54,430,886 km (0.109 R)
• M73: 56,349,329 km (0.068 R)
• M74: 59,113,599 km (0.026 R)
• M75: 59,630,310 km (0.054 R)
• M76: 61,502,976 km (0.05 R)
• M77: 62,761,991 km (0.07 R)
• M78: 64,029,684 km (0.107 R)
• M79: 64,985,913 km (0.063 R)
• M80: 65,519,080 km (0.054 R)
• M81: 67,019,996 km (0.103 R)
• M82: 67,235,417 km (0.079 R)
• M83: 68,749,197 km (0.108 R)
• M84: 69,075,022 km (0.117 R)
• M85: 70,055,636 km (0.104 R)
• M86: 72,914,301 km (0.077 R)
• M87: 73,135,706 km (0.112 R)
• M88: 74,246,470 km (0.109 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: 351 - 15,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit