🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 19.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 13

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1 AU - 1.52 AU

Year: 913 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,131,633 km

• M1: 162,762 km (0.106 R)
• M2: 264,040 km (0.054 R)
• M3: 426,354 km (0.086 R)
• M4: 523,742 km (0.081 R)
• M5: 641,476 km (0.105 R)
• M6: 799,900 km (0.119 R)
• M7: 883,375 km (0.044 R)
• M8: 977,772 km (0.082 R)
• M9: 1,099,694 km (0.072 R)
• M10: 1,221,616 km (0.088 R)
• M11: 1,319,902 km (0.058 R)
• M12: 1,415,196 km (0.094 R)
• M13: 1,524,851 km (0.079 R)
• M14: 1,747,004 km (0.073 R)
• M15: 1,855,762 km (0.094 R)
• M16: 1,957,039 km (0.095 R)
• M17: 2,070,135 km (0.052 R)
• M18: 2,216,592 km (0.054 R)
• M19: 2,402,093 km (0.079 R)
• M20: 2,494,993 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 14.9

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.31 AU - 1.65 AU

Year: 1163 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 28,131,633 km

• M1: 211,831 km (0.06 R)
• M2: 313,557 km (0.073 R)
• M3: 526,585 km (0.119 R)
• M4: 709,094 km (0.109 R)
• M5: 872,754 km (0.057 R)
• M6: 987,944 km (0.108 R)
• M7: 1,097,151 km (0.12 R)
• M8: 1,229,395 km (0.088 R)
• M9: 1,329,177 km (0.039 R)
• M10: 1,464,563 km (0.076 R)
• M11: 1,652,907 km (0.093 R)
• M12: 1,914,703 km (0.092 R)
• M13: 2,077,017 km (0.087 R)
• M14: 2,352,875 km (0.07 R)
• M15: 2,527,456 km (0.108 R)
• M16: 2,624,695 km (0.069 R)
• M17: 2,723,130 km (0.09 R)
• M18: 2,890,081 km (0.1 R)
• M19: 2,983,281 km (0.107 R)
• M20: 3,510,464 km (0.08 R)
• M21: 3,646,897 km (0.09 R)
• M22: 3,794,400 km (0.094 R)
• M23: 3,925,299 km (0.103 R)
• M24: 4,105,265 km (0.108 R)
• M25: 4,326,819 km (0.094 R)
• M26: 4,621,826 km (0.057 R)
• M27: 4,852,506 km (0.055 R)
• M28: 5,046,086 km (0.064 R)
• M29: 5,273,475 km (0.066 R)
• M30: 5,388,366 km (0.098 R)
• M31: 5,493,683 km (0.098 R)
• M32: 5,781,359 km (0.075 R)
• M33: 6,617,761 km (0.118 R)
• M34: 6,992,803 km (0.11 R)
• M35: 7,188,776 km (0.115 R)
• M36: 7,328,201 km (0.111 R)
• M37: 7,421,700 km (0.072 R)
• M38: 7,657,167 km (0.118 R)
• M39: 7,966,984 km (0.08 R)
• M40: 8,196,019 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 14.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.27 AU - 2.01 AU

Year: 1356 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,131,633 km

• M1: 187,745 km (0.076 R)
• M2: 309,518 km (0.072 R)
• M3: 472,430 km (0.112 R)
• M4: 581,637 km (0.06 R)
• M5: 687,851 km (0.062 R)
• M6: 918,531 km (0.052 R)
• M7: 1,035,965 km (0.08 R)
• M8: 1,293,573 km (0.055 R)
• M9: 1,502,711 km (0.116 R)
• M10: 1,624,633 km (0.095 R)
• M11: 1,763,460 km (0.066 R)
• M12: 1,990,100 km (0.102 R)
• M13: 2,190,113 km (0.059 R)
• M14: 2,307,547 km (0.1 R)
• M15: 2,480,183 km (0.111 R)
• M16: 2,751,254 km (0.087 R)
• M17: 3,048,655 km (0.114 R)
• M18: 3,163,995 km (0.102 R)
• M19: 3,718,853 km (0.054 R)
• M20: 3,824,769 km (0.106 R)
• M21: 4,012,514 km (0.081 R)
• M22: 4,285,979 km (0.054 R)
• M23: 4,378,580 km (0.069 R)
• M24: 4,679,272 km (0.063 R)
• M25: 4,870,757 km (0.054 R)
• M26: 5,006,442 km (0.075 R)
• M27: 5,192,542 km (0.111 R)
• M28: 5,291,426 km (0.067 R)
• M29: 5,551,427 km (0.083 R)
• M30: 5,785,099 km (0.077 R)
• M31: 5,980,624 km (0.025 R)
• M32: 6,105,239 km (0.085 R)
• M33: 6,666,081 km (0.044 R)
• M34: 6,762,871 km (0.119 R)
• M35: 6,958,096 km (0.117 R)
• M36: 7,232,459 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 11.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.59 AU - 2.05 AU

Year: 1585 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,131,633 km

• M1: 149,149 km (0.098 R)
• M2: 246,088 km (0.117 R)
• M3: 318,494 km (0.069 R)
• M4: 420,669 km (0.091 R)
• M5: 511,774 km (0.063 R)
• M6: 584,180 km (0.066 R)
• M7: 677,678 km (0.114 R)
• M8: 770,878 km (0.103 R)
• M9: 875,297 km (0.048 R)
• M10: 965,205 km (0.1 R)
• M11: 1,044,941 km (0.086 R)
• M12: 1,218,923 km (0.054 R)
• M13: 1,357,750 km (0.069 R)
• M14: 1,478,925 km (0.098 R)
• M15: 1,556,566 km (0.075 R)
• M16: 1,864,588 km (0.117 R)
• M17: 2,060,561 km (0.069 R)
• M18: 2,308,594 km (0.106 R)
• M19: 2,427,076 km (0.047 R)
• M20: 2,698,746 km (0.119 R)
• M21: 2,950,968 km (0.049 R)
• M22: 3,170,428 km (0.11 R)
• M23: 3,323,167 km (0.042 R)
• M24: 3,763,882 km (0.076 R)
• M25: 4,101,226 km (0.095 R)
• M26: 4,793,714 km (0.07 R)
• M27: 4,946,005 km (0.105 R)
• M28: 5,064,187 km (0.048 R)
• M29: 5,159,481 km (0.113 R)
• M30: 5,363,981 km (0.116 R)
• M31: 5,461,220 km (0.1 R)
• M32: 5,534,523 km (0.096 R)
• M33: 5,993,639 km (0.101 R)
• M34: 6,081,901 km (0.104 R)
• M35: 6,221,476 km (0.063 R)
• M36: 6,439,440 km (0.104 R)
• M37: 6,568,693 km (0.091 R)
• M38: 7,054,736 km (0.112 R)
• M39: 7,322,367 km (0.082 R)
• M40: 7,403,449 km (0.087 R)
• M41: 7,552,598 km (0.118 R)
• M42: 7,661,655 km (0.105 R)
• M43: 8,201,254 km (0.11 R)
• M44: 8,369,851 km (0.09 R)
• M45: 8,482,798 km (0.03 R)
• M46: 8,910,947 km (0.076 R)
• M47: 9,215,079 km (0.106 R)
• M48: 9,287,933 km (0.119 R)
• M49: 9,729,247 km (0.077 R)
• M50: 9,818,407 km (0.119 R)
• M51: 10,042,355 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 12.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.94 AU - 3.26 AU

Year: 3524 Days

Day: 12.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,131,633 km

• M1: 161,566 km (0.07 R)
• M2: 332,706 km (0.104 R)
• M3: 539,001 km (0.066 R)
• M4: 639,680 km (0.099 R)
• M5: 758,910 km (0.077 R)
• M6: 1,073,963 km (0.09 R)
• M7: 1,166,115 km (0.106 R)
• M8: 1,330,673 km (0.118 R)
• M9: 1,459,477 km (0.044 R)
• M10: 1,668,465 km (0.071 R)
• M11: 1,823,897 km (0.101 R)
• M12: 1,951,953 km (0.104 R)
• M13: 2,354,521 km (0.089 R)
• M14: 2,441,736 km (0.072 R)
• M15: 2,801,819 km (0.066 R)
• M16: 3,064,064 km (0.104 R)
• M17: 3,472,615 km (0.088 R)
• M18: 3,632,984 km (0.119 R)
• M19: 4,256,059 km (0.033 R)
• M20: 4,384,863 km (0.089 R)
• M21: 5,530,783 km (0.074 R)
• M22: 5,695,041 km (0.104 R)
• M23: 6,028,495 km (0.061 R)
• M24: 6,393,065 km (0.101 R)
• M25: 6,565,701 km (0.08 R)
• M26: 6,789,799 km (0.085 R)
• M27: 7,067,303 km (0.114 R)
• M28: 7,220,192 km (0.091 R)
• M29: 7,400,158 km (0.042 R)
• M30: 7,869,446 km (0.079 R)
• M31: 8,001,541 km (0.033 R)
• M32: 8,456,169 km (0.065 R)
• M33: 9,057,104 km (0.115 R)
• M34: 9,195,632 km (0.075 R)
• M35: 9,502,906 km (0.105 R)
• M36: 9,615,553 km (0.089 R)
• M37: 9,728,499 km (0.06 R)
• M38: 9,813,620 km (0.096 R)
• M39: 10,041,607 km (0.117 R)
• M40: 10,387,029 km (0.117 R)
• M41: 10,590,332 km (0.082 R)
• M42: 10,941,887 km (0.047 R)
• M43: 11,178,402 km (0.114 R)
• M44: 11,357,022 km (0.118 R)
• M45: 11,446,631 km (0.115 R)
• M46: 11,777,242 km (0.119 R)
• M47: 12,233,216 km (0.065 R)
• M48: 12,788,075 km (0.115 R)
• M49: 12,943,657 km (0.102 R)
• M50: 13,477,422 km (0.108 R)
• M51: 14,372,167 km (0.106 R)
• M52: 14,990,305 km (0.056 R)
• M53: 15,352,182 km (0.062 R)
• M54: 15,550,848 km (0.113 R)
• M55: 16,624,363 km (0.041 R)
• M56: 17,307,576 km (0.108 R)
• M57: 17,410,799 km (0.114 R)
• M58: 17,514,320 km (0.074 R)
• M59: 17,999,915 km (0.116 R)
• M60: 18,384,531 km (0.113 R)
• M61: 18,666,074 km (0.105 R)
• M62: 18,878,054 km (0.107 R)
• M63: 20,457,359 km (0.097 R)
• M64: 21,115,739 km (0.085 R)
• M65: 22,153,500 km (0.08 R)
• M66: 22,340,647 km (0.102 R)
• M67: 22,716,437 km (0.092 R)
• M68: 23,932,817 km (0.104 R)
• M69: 24,047,858 km (0.1 R)
• M70: 24,432,923 km (0.054 R)
• M71: 25,365,516 km (0.087 R)
• M72: 25,875,495 km (0.062 R)
• M73: 26,191,146 km (0.051 R)
• M74: 26,587,282 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 9.5

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.65 AU - 5.75 AU

Year: 7656 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 28,131,633 km

• M1: 143,764 km (0.053 R)
• M2: 270,623 km (0.107 R)
• M3: 334,052 km (0.061 R)
• M4: 607,068 km (0.062 R)
• M5: 1,016,218 km (0.11 R)
• M6: 1,358,199 km (0.099 R)
• M7: 1,691,653 km (0.093 R)
• M8: 1,913,058 km (0.097 R)
• M9: 2,359,607 km (0.12 R)
• M10: 3,374,180 km (0.117 R)
• M11: 3,457,207 km (0.083 R)
• M12: 3,569,256 km (0.037 R)
• M13: 4,507,533 km (0.119 R)
• M14: 4,972,633 km (0.119 R)
• M15: 5,259,113 km (0.119 R)
• M16: 5,355,753 km (0.119 R)
• M17: 5,649,414 km (0.095 R)
• M18: 5,981,820 km (0.074 R)
• M19: 6,082,949 km (0.09 R)
• M20: 6,561,811 km (0.066 R)
• M21: 6,735,794 km (0.055 R)
• M22: 6,805,806 km (0.105 R)
• M23: 7,266,866 km (0.037 R)
• M24: 7,519,387 km (0.066 R)
• M25: 7,811,552 km (0.047 R)
• M26: 7,996,006 km (0.083 R)
• M27: 8,107,457 km (0.108 R)
• M28: 8,369,402 km (0.097 R)
• M29: 8,558,195 km (0.119 R)
• M30: 9,366,472 km (0.09 R)
• M31: 10,239,376 km (0.053 R)
• M32: 10,400,942 km (0.112 R)
• M33: 10,644,786 km (0.052 R)
• M34: 11,304,363 km (0.113 R)
• M35: 11,429,427 km (0.113 R)
• M36: 12,619,478 km (0.107 R)
• M37: 12,923,162 km (0.086 R)
• M38: 13,185,407 km (0.064 R)
• M39: 13,317,202 km (0.037 R)
• M40: 13,893,304 km (0.088 R)
• M41: 14,432,155 km (0.081 R)
• M42: 14,567,990 km (0.115 R)
• M43: 14,795,379 km (0.117 R)
• M44: 14,932,261 km (0.054 R)
• M45: 15,623,403 km (0.052 R)
• M46: 16,183,797 km (0.118 R)
• M47: 16,750,773 km (0.09 R)
• M48: 17,132,397 km (0.096 R)
• M49: 17,324,331 km (0.102 R)
• M50: 17,661,824 km (0.063 R)
• M51: 18,196,636 km (0.119 R)
• M52: 18,294,473 km (0.077 R)
• M53: 18,934,453 km (0.042 R)
• M54: 19,531,797 km (0.098 R)
• M55: 19,832,788 km (0.077 R)
• M56: 20,337,831 km (0.046 R)
• M57: 20,541,134 km (0.037 R)
• M58: 21,360,631 km (0.118 R)
• M59: 22,243,109 km (0.098 R)
• M60: 24,744,535 km (0.047 R)
• M61: 25,342,627 km (0.032 R)
• M62: 25,725,747 km (0.116 R)
• M63: 25,945,656 km (0.085 R)
• M64: 26,166,014 km (0.084 R)
• M65: 26,276,567 km (0.044 R)
• M66: 26,553,323 km (0.118 R)
• M67: 27,333,476 km (0.058 R)
• M68: 27,557,873 km (0.072 R)
• M69: 28,008,312 km (0.097 R)
• M70: 28,121,258 km (0.115 R)
• M71: 28,574,689 km (0.119 R)
• M72: 28,802,377 km (0.107 R)
• M73: 30,007,388 km (0.073 R)
• M74: 30,296,710 km (0.063 R)
• M75: 31,639,650 km (0.054 R)
• M76: 31,757,384 km (0.083 R)
• M77: 33,960,811 km (0.104 R)
• M78: 35,294,177 km (0.118 R)
• M79: 39,016,920 km (0.107 R)
• M80: 39,143,180 km (0.095 R)
• M81: 39,269,441 km (0.092 R)
• M82: 39,522,561 km (0.087 R)
• M83: 40,094,174 km (0.096 R)
• M84: 40,860,414 km (0.044 R)
• M85: 40,988,620 km (0.075 R)
• M86: 41,181,152 km (0.087 R)
• M87: 41,696,068 km (0.116 R)
• M88: 42,602,332 km (0.047 R)
• M89: 42,927,408 km (0.085 R)
• M90: 42,992,633 km (0.118 R)
• M91: 43,842,498 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 12.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.81 AU - 5.91 AU

Year: 8012 Days

Day: 12.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,131,633 km

• M1: 165,904 km (0.109 R)
• M2: 270,323 km (0.084 R)
• M3: 533,765 km (0.038 R)
• M4: 682,316 km (0.059 R)
• M5: 921,074 km (0.064 R)
• M6: 1,011,282 km (0.049 R)
• M7: 1,146,069 km (0.12 R)
• M8: 1,258,417 km (0.096 R)
• M9: 1,745,957 km (0.068 R)
• M10: 1,943,576 km (0.091 R)
• M11: 2,062,356 km (0.092 R)
• M12: 2,343,301 km (0.072 R)
• M13: 2,433,658 km (0.082 R)
• M14: 2,580,713 km (0.055 R)
• M15: 2,961,739 km (0.027 R)
• M16: 3,587,507 km (0.083 R)
• M17: 3,671,281 km (0.073 R)
• M18: 4,122,020 km (0.089 R)
• M19: 4,298,396 km (0.068 R)
• M20: 4,842,633 km (0.112 R)
• M21: 4,935,383 km (0.086 R)
• M22: 5,217,675 km (0.1 R)
• M23: 5,336,754 km (0.073 R)
• M24: 5,529,436 km (0.104 R)
• M25: 5,626,526 km (0.115 R)
• M26: 5,773,431 km (0.082 R)
• M27: 5,896,699 km (0.09 R)
• M28: 6,095,964 km (0.068 R)
• M29: 6,221,626 km (0.072 R)
• M30: 6,373,468 km (0.078 R)
• M31: 6,577,968 km (0.078 R)
• M32: 6,655,160 km (0.085 R)
• M33: 6,810,593 km (0.104 R)
• M34: 7,019,730 km (0.107 R)
• M35: 7,098,718 km (0.105 R)
• M36: 7,525,072 km (0.04 R)
• M37: 7,822,921 km (0.07 R)
• M38: 8,124,810 km (0.117 R)
• M39: 8,263,338 km (0.115 R)
• M40: 8,598,886 km (0.068 R)
• M41: 8,711,682 km (0.072 R)
• M42: 8,910,498 km (0.071 R)
• M43: 9,225,701 km (0.079 R)
• M44: 9,399,234 km (0.085 R)
• M45: 9,632,308 km (0.113 R)
• M46: 9,956,037 km (0.07 R)
• M47: 10,644,337 km (0.077 R)
• M48: 10,917,952 km (0.11 R)
• M49: 11,534,145 km (0.115 R)
• M50: 12,352,147 km (0.11 R)
• M51: 13,026,384 km (0.079 R)
• M52: 13,221,310 km (0.062 R)
• M53: 13,417,134 km (0.087 R)
• M54: 13,745,800 km (0.108 R)
• M55: 14,243,662 km (0.119 R)
• M56: 14,377,403 km (0.081 R)
• M57: 14,848,935 km (0.098 R)
• M58: 15,086,646 km (0.039 R)
• M59: 15,359,812 km (0.107 R)
• M60: 15,634,623 km (0.039 R)
• M61: 16,258,895 km (0.077 R)
• M62: 16,433,775 km (0.068 R)
• M63: 17,388,957 km (0.11 R)
• M64: 17,531,973 km (0.081 R)
• M65: 18,180,480 km (0.066 R)
• M66: 18,690,309 km (0.044 R)
• M67: 19,020,621 km (0.028 R)
• M68: 19,131,024 km (0.083 R)
• M69: 19,500,980 km (0.057 R)
• M70: 19,910,729 km (0.051 R)
• M71: 20,473,965 km (0.116 R)
• M72: 20,587,210 km (0.114 R)
• M73: 20,776,451 km (0.119 R)
• M74: 21,347,766 km (0.086 R)
• M75: 21,424,360 km (0.115 R)
• M76: 22,700,729 km (0.069 R)
• M77: 23,486,417 km (0.089 R)
• M78: 23,922,196 km (0.04 R)
• M79: 24,081,368 km (0.092 R)
• M80: 25,529,774 km (0.03 R)
• M81: 25,692,387 km (0.066 R)
• M82: 26,428,708 km (0.048 R)
• M83: 26,593,265 km (0.099 R)
• M84: 27,130,471 km (0.031 R)
• M85: 27,421,290 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit