🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 8.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.04 AU - 1.36 AU

Year: 849 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,432,750 km

• M1: 113,694 km (0.119 R)
• M2: 238,459 km (0.099 R)
• M3: 315,801 km (0.066 R)
• M4: 416,780 km (0.032 R)
• M5: 541,544 km (0.107 R)
• M6: 617,839 km (0.083 R)
• M7: 673,190 km (0.047 R)
• M8: 849,716 km (0.103 R)
• M9: 904,918 km (0.07 R)
• M10: 1,015,770 km (0.092 R)
• M11: 1,127,370 km (0.071 R)
• M12: 1,262,905 km (0.115 R)
• M13: 1,482,814 km (0.12 R)
• M14: 1,541,905 km (0.082 R)
• M15: 1,606,083 km (0.097 R)
• M16: 1,675,646 km (0.113 R)
• M17: 1,804,150 km (0.1 R)
• M18: 2,104,393 km (0.115 R)
• M19: 2,253,094 km (0.106 R)
• M20: 2,385,637 km (0.09 R)
• M21: 2,465,373 km (0.1 R)
• M22: 2,642,946 km (0.113 R)
• M23: 2,808,999 km (0.105 R)
• M24: 2,983,879 km (0.102 R)
• M25: 3,383,455 km (0.119 R)
• M26: 3,456,309 km (0.116 R)
• M27: 3,655,424 km (0.117 R)
• M28: 3,765,079 km (0.114 R)
• M29: 3,946,392 km (0.117 R)
• M30: 4,064,873 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 11.6

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.73 AU - 2.43 AU

Year: 1937 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,432,750 km

• M1: 145,708 km (0.107 R)
• M2: 266,733 km (0.057 R)
• M3: 346,169 km (0.106 R)
• M4: 450,589 km (0.109 R)
• M5: 525,537 km (0.097 R)
• M6: 605,871 km (0.108 R)
• M7: 756,068 km (0.093 R)
• M8: 840,590 km (0.087 R)
• M9: 919,578 km (0.12 R)
• M10: 992,283 km (0.101 R)
• M11: 1,076,656 km (0.084 R)
• M12: 1,212,940 km (0.076 R)
• M13: 1,355,207 km (0.117 R)
• M14: 2,052,932 km (0.107 R)
• M15: 2,439,343 km (0.114 R)
• M16: 2,529,850 km (0.084 R)
• M17: 2,634,718 km (0.118 R)
• M18: 2,821,715 km (0.039 R)
• M19: 2,999,437 km (0.07 R)
• M20: 3,096,676 km (0.111 R)
• M21: 3,180,900 km (0.049 R)
• M22: 3,280,233 km (0.081 R)
• M23: 3,598,876 km (0.109 R)
• M24: 4,095,990 km (0.118 R)
• M25: 4,824,980 km (0.046 R)
• M26: 5,171,150 km (0.118 R)
• M27: 5,457,480 km (0.027 R)
• M28: 5,992,741 km (0.08 R)
• M29: 6,365,090 km (0.042 R)
• M30: 6,581,259 km (0.113 R)
• M31: 7,002,377 km (0.075 R)
• M32: 7,602,863 km (0.095 R)
• M33: 8,219,954 km (0.071 R)
• M34: 8,317,791 km (0.094 R)
• M35: 8,475,318 km (0.102 R)
• M36: 8,574,202 km (0.076 R)
• M37: 8,673,535 km (0.117 R)
• M38: 9,034,066 km (0.078 R)
• M39: 9,297,657 km (0.091 R)
• M40: 9,604,931 km (0.072 R)
• M41: 10,568,042 km (0.052 R)
• M42: 11,234,351 km (0.027 R)
• M43: 12,069,706 km (0.075 R)
• M44: 12,427,544 km (0.082 R)
• M45: 12,585,070 km (0.077 R)
• M46: 12,675,428 km (0.113 R)
• M47: 12,902,368 km (0.08 R)
• M48: 13,406,213 km (0.12 R)
• M49: 13,521,703 km (0.096 R)
• M50: 13,939,978 km (0.079 R)
• M51: 14,480,625 km (0.082 R)
• M52: 14,813,032 km (0.117 R)
• M53: 15,028,153 km (0.078 R)
• M54: 15,148,131 km (0.114 R)
• M55: 15,413,069 km (0.077 R)
• M56: 15,679,652 km (0.041 R)
• M57: 15,752,506 km (0.085 R)
• M58: 16,266,375 km (0.085 R)
• M59: 16,438,861 km (0.067 R)
• M60: 16,686,446 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 13.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.26 AU - 3.24 AU

Year: 2945 Days

Day: 9.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,432,750 km

• M1: 183,557 km (0.075 R)
• M2: 280,945 km (0.075 R)
• M3: 443,558 km (0.036 R)
• M4: 655,987 km (0.101 R)
• M5: 738,265 km (0.12 R)
• M6: 977,472 km (0.055 R)
• M7: 1,074,113 km (0.061 R)
• M8: 1,174,343 km (0.104 R)
• M9: 1,336,956 km (0.073 R)
• M10: 1,544,897 km (0.095 R)
• M11: 1,633,758 km (0.072 R)
• M12: 1,737,579 km (0.109 R)
• M13: 1,952,103 km (0.082 R)
• M14: 2,104,842 km (0.09 R)
• M15: 2,218,387 km (0.053 R)
• M16: 2,632,773 km (0.1 R)
• M17: 2,817,975 km (0.055 R)
• M18: 3,185,238 km (0.053 R)
• M19: 3,267,068 km (0.108 R)
• M20: 3,399,612 km (0.112 R)
• M21: 3,551,005 km (0.08 R)
• M22: 3,721,696 km (0.107 R)
• M23: 3,808,163 km (0.093 R)
• M24: 3,983,193 km (0.084 R)
• M25: 4,395,784 km (0.111 R)
• M26: 4,822,287 km (0.054 R)
• M27: 5,936,343 km (0.082 R)
• M28: 6,037,770 km (0.084 R)
• M29: 6,785,460 km (0.106 R)
• M30: 7,041,273 km (0.041 R)
• M31: 7,127,291 km (0.116 R)
• M32: 7,343,759 km (0.11 R)
• M33: 7,894,579 km (0.093 R)
• M34: 8,276,801 km (0.075 R)
• M35: 8,504,489 km (0.08 R)
• M36: 8,711,234 km (0.059 R)
• M37: 8,942,811 km (0.039 R)
• M38: 9,294,217 km (0.119 R)
• M39: 9,436,035 km (0.089 R)
• M40: 9,626,174 km (0.097 R)
• M41: 10,695,051 km (0.114 R)
• M42: 10,818,918 km (0.088 R)
• M43: 10,943,383 km (0.077 R)
• M44: 11,268,908 km (0.1 R)
• M45: 11,955,114 km (0.092 R)
• M46: 12,212,871 km (0.089 R)
• M47: 12,342,273 km (0.106 R)
• M48: 12,498,304 km (0.083 R)
• M49: 13,421,622 km (0.061 R)
• M50: 14,230,497 km (0.043 R)
• M51: 14,833,826 km (0.026 R)
• M52: 15,333,632 km (0.09 R)
• M53: 15,445,382 km (0.076 R)
• M54: 15,641,804 km (0.061 R)
• M55: 15,838,974 km (0.069 R)
• M56: 16,093,589 km (0.051 R)
• M57: 16,378,274 km (0.035 R)
• M58: 16,521,290 km (0.099 R)
• M59: 17,068,219 km (0.105 R)
• M60: 17,797,060 km (0.084 R)
• M61: 18,357,753 km (0.104 R)
• M62: 18,536,074 km (0.04 R)
• M63: 19,800,176 km (0.057 R)
• M64: 20,258,394 km (0.06 R)
• M65: 20,381,214 km (0.078 R)
• M66: 20,689,236 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 14.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.88 AU - 4.5 AU

Year: 4577 Days

Day: 5.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,432,750 km

• M1: 203,902 km (0.111 R)
• M2: 318,793 km (0.116 R)
• M3: 448,943 km (0.119 R)
• M4: 1,323,492 km (0.116 R)
• M5: 1,837,062 km (0.069 R)
• M6: 2,074,174 km (0.091 R)
• M7: 2,636,513 km (0.113 R)
• M8: 3,320,026 km (0.119 R)
• M9: 3,766,575 km (0.111 R)
• M10: 4,702,908 km (0.063 R)
• M11: 4,801,792 km (0.088 R)
• M12: 5,045,039 km (0.113 R)
• M13: 5,263,152 km (0.118 R)
• M14: 5,366,076 km (0.115 R)
• M15: 5,708,804 km (0.055 R)
• M16: 6,620,753 km (0.043 R)
• M17: 7,183,241 km (0.073 R)
• M18: 7,528,214 km (0.111 R)
• M19: 8,874,295 km (0.098 R)
• M20: 9,014,768 km (0.066 R)
• M21: 9,280,154 km (0.118 R)
• M22: 10,091,872 km (0.047 R)
• M23: 10,683,083 km (0.034 R)
• M24: 10,926,479 km (0.116 R)
• M25: 11,247,516 km (0.103 R)
• M26: 11,533,397 km (0.09 R)
• M27: 11,667,587 km (0.112 R)
• M28: 11,763,778 km (0.115 R)
• M29: 12,582,527 km (0.051 R)
• M30: 12,760,399 km (0.116 R)
• M31: 12,919,123 km (0.077 R)
• M32: 13,581,093 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 8.1

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.6 AU - 5.26 AU

Year: 7068 Days

Day: 5 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,432,750 km

• M1: 203,154 km (0.045 R)
• M2: 299,495 km (0.116 R)
• M3: 402,568 km (0.064 R)
• M4: 532,868 km (0.102 R)
• M5: 589,266 km (0.057 R)
• M6: 708,496 km (0.037 R)
• M7: 819,796 km (0.113 R)
• M8: 954,434 km (0.062 R)
• M9: 1,362,238 km (0.11 R)
• M10: 1,564,345 km (0.115 R)
• M11: 2,042,909 km (0.103 R)
• M12: 2,589,390 km (0.105 R)
• M13: 2,688,872 km (0.101 R)
• M14: 2,840,564 km (0.065 R)
• M15: 3,047,309 km (0.098 R)
• M16: 3,475,458 km (0.105 R)
• M17: 3,641,063 km (0.094 R)
• M18: 3,724,688 km (0.078 R)
• M19: 3,809,211 km (0.066 R)
• M20: 4,358,384 km (0.059 R)
• M21: 4,447,395 km (0.074 R)
• M22: 4,597,143 km (0.074 R)
• M23: 4,840,090 km (0.087 R)
• M24: 4,994,175 km (0.041 R)
• M25: 5,212,588 km (0.11 R)
• M26: 5,275,569 km (0.059 R)
• M27: 5,370,414 km (0.115 R)
• M28: 5,952,050 km (0.11 R)
• M29: 6,587,692 km (0.049 R)
• M30: 6,655,759 km (0.11 R)
• M31: 6,827,198 km (0.099 R)
• M32: 6,896,312 km (0.098 R)
• M33: 8,031,461 km (0.117 R)
• M34: 8,434,926 km (0.103 R)
• M35: 9,071,465 km (0.116 R)
• M36: 10,192,851 km (0.072 R)
• M37: 11,275,790 km (0.059 R)
• M38: 11,480,440 km (0.081 R)
• M39: 12,563,678 km (0.092 R)
• M40: 12,775,808 km (0.115 R)
• M41: 13,289,676 km (0.12 R)
• M42: 13,462,312 km (0.116 R)
• M43: 14,648,025 km (0.115 R)
• M44: 17,024,088 km (0.101 R)
• M45: 17,258,807 km (0.062 R)
• M46: 17,494,573 km (0.081 R)
• M47: 18,256,326 km (0.09 R)
• M48: 19,468,069 km (0.069 R)
• M49: 19,664,341 km (0.088 R)
• M50: 19,960,096 km (0.118 R)
• M51: 20,505,979 km (0.107 R)
• M52: 21,107,063 km (0.061 R)
• M53: 22,070,623 km (0.081 R)
• M54: 22,841,500 km (0.096 R)
• M55: 23,100,305 km (0.101 R)
• M56: 24,993,017 km (0.102 R)
• M57: 25,259,900 km (0.078 R)
• M58: 25,904,068 km (0.1 R)
• M59: 26,499,318 km (0.102 R)
• M60: 26,716,833 km (0.118 R)
• M61: 26,825,890 km (0.093 R)
• M62: 27,428,022 km (0.096 R)
• M63: 27,483,074 km (0.063 R)
• M64: 28,422,997 km (0.093 R)
• M65: 29,036,947 km (0.085 R)
• M66: 29,092,896 km (0.092 R)
• M67: 29,261,194 km (0.093 R)
• M68: 30,961,823 km (0.088 R)
• M69: 31,305,748 km (0.074 R)
• M70: 31,535,830 km (0.104 R)
• M71: 31,593,425 km (0.099 R)
• M72: 31,708,615 km (0.102 R)
• M73: 31,824,105 km (0.103 R)
• M74: 32,986,031 km (0.084 R)
• M75: 33,689,889 km (0.097 R)
• M76: 33,984,597 km (0.117 R)
• M77: 34,339,443 km (0.051 R)
• M78: 35,590,979 km (0.081 R)
• M79: 35,830,934 km (0.094 R)
• M80: 36,252,351 km (0.053 R)
• M81: 36,433,514 km (0.04 R)
• M82: 37,343,518 km (0.078 R)
• M83: 39,000,464 km (0.031 R)
• M84: 39,248,049 km (0.113 R)
• M85: 40,118,409 km (0.053 R)
• M86: 40,555,983 km (0.115 R)
• M87: 40,932,221 km (0.104 R)
• M88: 41,120,864 km (0.068 R)
• M89: 41,498,898 km (0.059 R)
• M90: 41,562,028 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.4

Radius: 7.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.32 AU - 11.52 AU

Year: 23300 Days

Day: 17.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,432,750 km

• M1: 119,678 km (0.101 R)
• M2: 309,668 km (0.059 R)
• M3: 659,128 km (0.094 R)
• M4: 1,024,297 km (0.101 R)
• M5: 1,165,667 km (0.102 R)
• M6: 1,313,619 km (0.071 R)
• M7: 1,400,834 km (0.099 R)
• M8: 1,674,599 km (0.109 R)
• M9: 1,841,999 km (0.097 R)
• M10: 2,565,454 km (0.109 R)
• M11: 2,928,678 km (0.113 R)
• M12: 3,014,846 km (0.095 R)
• M13: 3,130,934 km (0.115 R)
• M14: 3,189,576 km (0.112 R)
• M15: 3,248,667 km (0.052 R)
• M16: 3,579,877 km (0.052 R)
• M17: 3,796,345 km (0.087 R)
• M18: 4,145,058 km (0.07 R)
• M19: 4,274,460 km (0.113 R)
• M20: 4,405,208 km (0.109 R)
• M21: 4,603,725 km (0.088 R)
• M22: 4,704,105 km (0.118 R)
• M23: 5,747,700 km (0.116 R)
• M24: 6,111,073 km (0.115 R)
• M25: 6,221,626 km (0.088 R)
• M26: 6,407,127 km (0.052 R)
• M27: 6,481,926 km (0.05 R)
• M28: 6,670,120 km (0.035 R)
• M29: 6,821,813 km (0.095 R)
• M30: 8,566,124 km (0.114 R)
• M31: 9,190,695 km (0.101 R)
• M32: 9,873,011 km (0.048 R)
• M33: 9,959,329 km (0.093 R)
• M34: 10,133,012 km (0.051 R)
• M35: 10,882,198 km (0.119 R)
• M36: 11,105,847 km (0.113 R)
• M37: 12,200,754 km (0.045 R)
• M38: 12,293,654 km (0.118 R)
• M39: 12,808,270 km (0.079 R)
• M40: 14,541,063 km (0.114 R)
• M41: 14,886,484 km (0.049 R)
• M42: 15,035,334 km (0.094 R)
• M43: 15,134,817 km (0.102 R)
• M44: 16,653,684 km (0.113 R)
• M45: 18,114,657 km (0.096 R)
• M46: 18,167,614 km (0.116 R)
• M47: 20,107,300 km (0.073 R)
• M48: 20,712,872 km (0.116 R)
• M49: 21,548,526 km (0.074 R)
• M50: 21,942,268 km (0.109 R)
• M51: 22,395,100 km (0.055 R)
• M52: 23,830,193 km (0.117 R)
• M53: 24,062,518 km (0.063 R)
• M54: 25,058,391 km (0.106 R)
• M55: 25,531,719 km (0.08 R)
• M56: 26,487,201 km (0.107 R)
• M57: 26,667,616 km (0.104 R)
• M58: 27,942,189 km (0.106 R)
• M59: 28,248,566 km (0.052 R)
• M60: 28,679,408 km (0.109 R)
• M61: 28,741,192 km (0.118 R)
• M62: 28,988,477 km (0.061 R)
• M63: 29,050,411 km (0.12 R)
• M64: 29,547,674 km (0.093 R)
• M65: 29,734,821 km (0.072 R)
• M66: 30,110,311 km (0.113 R)
• M67: 30,802,800 km (0.074 R)
• M68: 32,203,485 km (0.075 R)
• M69: 32,782,429 km (0.094 R)
• M70: 34,539,904 km (0.092 R)
• M71: 34,605,578 km (0.077 R)
• M72: 36,662,249 km (0.106 R)
• M73: 38,349,414 km (0.093 R)
• M74: 38,417,481 km (0.045 R)
• M75: 38,963,065 km (0.101 R)
• M76: 39,031,431 km (0.11 R)
• M77: 42,712,137 km (0.092 R)
• M78: 43,065,038 km (0.116 R)
• M79: 43,418,987 km (0.075 R)
• M80: 43,489,896 km (0.067 R)
• M81: 43,987,160 km (0.088 R)
• M82: 45,130,985 km (0.114 R)
• M83: 47,229,095 km (0.113 R)
• M84: 47,301,949 km (0.054 R)
• M85: 47,959,881 km (0.097 R)
• M86: 48,179,939 km (0.112 R)
• M87: 49,358,770 km (0.044 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit