🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 33.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,115,955 km

• M1: 302,636 km (0.108 R)

Asteroid Belt

Center: 0.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 11.6

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.94 AU - 1.26 AU

Year: 745 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,115,955 km

• M1: 148,401 km (0.115 R)
• M2: 227,389 km (0.105 R)
• M3: 307,723 km (0.114 R)
• M4: 395,836 km (0.059 R)
• M5: 468,690 km (0.083 R)
• M6: 547,528 km (0.078 R)
• M7: 621,579 km (0.094 R)
• M8: 726,597 km (0.041 R)
• M9: 826,977 km (0.082 R)
• M10: 920,476 km (0.082 R)
• M11: 1,068,129 km (0.05 R)
• M12: 1,190,949 km (0.1 R)
• M13: 1,298,210 km (0.102 R)
• M14: 1,494,333 km (0.089 R)
• M15: 1,566,738 km (0.098 R)
• M16: 1,677,740 km (0.116 R)
• M17: 1,753,287 km (0.104 R)
• M18: 1,923,679 km (0.091 R)
• M19: 2,140,297 km (0.108 R)
• M20: 2,314,578 km (0.081 R)
• M21: 2,424,832 km (0.105 R)
• M22: 2,668,527 km (0.103 R)
• M23: 2,938,551 km (0.112 R)
• M24: 3,114,179 km (0.087 R)
• M25: 3,331,545 km (0.056 R)
• M26: 3,437,310 km (0.084 R)
• M27: 3,514,952 km (0.063 R)
• M28: 3,711,673 km (0.05 R)
• M29: 3,851,547 km (0.104 R)
• M30: 3,972,871 km (0.098 R)
• M31: 4,064,724 km (0.108 R)
• M32: 4,167,497 km (0.116 R)
• M33: 4,250,524 km (0.04 R)
• M34: 4,376,037 km (0.1 R)
• M35: 4,684,358 km (0.095 R)
• M36: 5,154,843 km (0.105 R)
• M37: 5,333,762 km (0.088 R)
• M38: 5,548,884 km (0.062 R)
• M39: 5,720,772 km (0.098 R)
• M40: 6,046,596 km (0.119 R)
• M41: 6,294,779 km (0.097 R)
• M42: 6,522,467 km (0.11 R)
• M43: 6,679,695 km (0.084 R)
• M44: 7,221,388 km (0.068 R)
• M45: 7,296,337 km (0.108 R)
• M46: 7,472,414 km (0.117 R)
• M47: 7,649,687 km (0.107 R)
• M48: 7,802,875 km (0.077 R)
• M49: 8,255,558 km (0.093 R)
• M50: 8,386,457 km (0.041 R)
• M51: 8,465,295 km (0.036 R)
• M52: 8,637,033 km (0.085 R)
• M53: 8,716,619 km (0.035 R)
• M54: 8,849,911 km (0.1 R)
• M55: 8,983,951 km (0.115 R)
• M56: 9,091,661 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 12.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.14 AU - 1.26 AU

Year: 849 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,115,955 km

• M1: 209,437 km (0.06 R)
• M2: 372,200 km (0.083 R)
• M3: 507,735 km (0.107 R)
• M4: 586,723 km (0.06 R)
• M5: 752,477 km (0.105 R)
• M6: 882,029 km (0.096 R)
• M7: 1,156,242 km (0.061 R)
• M8: 1,644,829 km (0.082 R)
• M9: 1,749,098 km (0.117 R)
• M10: 1,893,460 km (0.119 R)
• M11: 2,053,081 km (0.082 R)
• M12: 2,171,563 km (0.101 R)
• M13: 2,321,460 km (0.076 R)
• M14: 2,499,032 km (0.104 R)
• M15: 2,644,292 km (0.116 R)
• M16: 2,848,792 km (0.091 R)
• M17: 3,240,589 km (0.106 R)
• M18: 3,346,205 km (0.111 R)
• M19: 3,426,240 km (0.11 R)
• M20: 3,794,550 km (0.094 R)
• M21: 4,118,429 km (0.092 R)
• M22: 4,262,043 km (0.04 R)
• M23: 4,385,462 km (0.085 R)
• M24: 4,473,425 km (0.054 R)
• M25: 4,921,620 km (0.073 R)
• M26: 5,174,441 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 12.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.45 AU - 1.89 AU

Year: 1393 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,115,955 km

• M1: 155,881 km (0.067 R)
• M2: 392,395 km (0.102 R)
• M3: 475,721 km (0.078 R)
• M4: 717,172 km (0.11 R)
• M5: 832,811 km (0.116 R)
• M6: 911,350 km (0.033 R)
• M7: 1,084,435 km (0.097 R)
• M8: 1,219,971 km (0.098 R)
• M9: 1,429,856 km (0.115 R)
• M10: 1,570,778 km (0.109 R)
• M11: 1,661,284 km (0.114 R)
• M12: 2,110,976 km (0.112 R)
• M13: 2,191,310 km (0.028 R)
• M14: 2,283,013 km (0.081 R)
• M15: 2,566,052 km (0.083 R)
• M16: 2,662,992 km (0.079 R)
• M17: 2,893,971 km (0.059 R)
• M18: 3,017,688 km (0.118 R)
• M19: 3,166,239 km (0.067 R)
• M20: 3,340,670 km (0.106 R)
• M21: 3,446,885 km (0.048 R)
• M22: 3,542,178 km (0.091 R)
• M23: 3,772,410 km (0.111 R)
• M24: 3,883,262 km (0.082 R)
• M25: 4,007,577 km (0.109 R)
• M26: 4,171,387 km (0.047 R)
• M27: 4,440,514 km (0.088 R)
• M28: 4,623,322 km (0.052 R)
• M29: 4,835,153 km (0.098 R)
• M30: 5,268,687 km (0.114 R)
• M31: 5,462,267 km (0.05 R)
• M32: 5,616,054 km (0.108 R)
• M33: 5,799,760 km (0.115 R)
• M34: 6,014,134 km (0.111 R)
• M35: 6,245,861 km (0.116 R)
• M36: 6,658,302 km (0.101 R)
• M37: 6,807,750 km (0.045 R)
• M38: 7,003,724 km (0.078 R)
• M39: 7,125,347 km (0.091 R)
• M40: 7,540,929 km (0.067 R)
• M41: 7,901,161 km (0.118 R)
• M42: 8,139,022 km (0.089 R)
• M43: 8,443,902 km (0.101 R)
• M44: 8,605,917 km (0.045 R)
• M45: 8,768,978 km (0.12 R)
• M46: 9,364,378 km (0.05 R)
• M47: 9,464,908 km (0.063 R)
• M48: 9,700,824 km (0.118 R)
• M49: 9,785,646 km (0.076 R)
• M50: 9,904,725 km (0.068 R)
• M51: 10,611,875 km (0.101 R)
• M52: 10,821,910 km (0.087 R)
• M53: 10,997,987 km (0.108 R)
• M54: 11,157,308 km (0.08 R)
• M55: 11,263,972 km (0.113 R)
• M56: 11,370,934 km (0.08 R)
• M57: 11,748,070 km (0.109 R)
• M58: 12,038,141 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 9.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.96 AU - 2.38 AU

Year: 2064 Days

Day: 13.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,115,955 km

• M1: 179,517 km (0.11 R)
• M2: 243,994 km (0.078 R)
• M3: 315,951 km (0.047 R)
• M4: 488,138 km (0.046 R)
• M5: 934,388 km (0.041 R)
• M6: 1,001,558 km (0.053 R)
• M7: 1,070,373 km (0.078 R)
• M8: 1,130,661 km (0.047 R)
• M9: 1,329,775 km (0.061 R)
• M10: 1,495,081 km (0.082 R)
• M11: 1,586,186 km (0.108 R)
• M12: 2,222,875 km (0.104 R)
• M13: 2,301,114 km (0.069 R)
• M14: 2,541,518 km (0.107 R)
• M15: 2,678,550 km (0.114 R)
• M16: 2,748,113 km (0.116 R)
• M17: 2,888,884 km (0.08 R)
• M18: 2,960,243 km (0.113 R)
• M19: 3,752,214 km (0.117 R)
• M20: 3,877,278 km (0.113 R)
• M21: 3,987,830 km (0.115 R)
• M22: 4,099,580 km (0.066 R)
• M23: 4,774,416 km (0.108 R)
• M24: 4,842,034 km (0.109 R)
• M25: 4,944,210 km (0.097 R)
• M26: 5,029,929 km (0.055 R)
• M27: 5,272,427 km (0.099 R)
• M28: 5,465,708 km (0.033 R)
• M29: 5,625,628 km (0.055 R)
• M30: 5,733,189 km (0.104 R)
• M31: 5,932,004 km (0.104 R)
• M32: 6,188,415 km (0.104 R)
• M33: 6,299,267 km (0.108 R)
• M34: 6,373,767 km (0.049 R)
• M35: 6,467,116 km (0.11 R)
• M36: 6,636,311 km (0.104 R)
• M37: 6,788,003 km (0.082 R)
• M38: 7,075,530 km (0.089 R)
• M39: 7,249,962 km (0.066 R)
• M40: 7,366,947 km (0.076 R)
• M41: 7,662,403 km (0.045 R)
• M42: 7,741,839 km (0.089 R)
• M43: 7,881,564 km (0.066 R)
• M44: 8,143,360 km (0.055 R)
• M45: 8,407,849 km (0.081 R)
• M46: 8,654,536 km (0.073 R)
• M47: 9,050,222 km (0.119 R)
• M48: 9,451,593 km (0.056 R)
• M49: 9,558,257 km (0.116 R)
• M50: 9,686,761 km (0.088 R)
• M51: 9,794,322 km (0.046 R)
• M52: 9,945,416 km (0.071 R)
• M53: 10,140,940 km (0.117 R)
• M54: 10,337,811 km (0.102 R)
• M55: 10,491,747 km (0.066 R)
• M56: 10,757,433 km (0.06 R)
• M57: 10,824,304 km (0.103 R)
• M58: 10,913,464 km (0.076 R)
• M59: 11,205,180 km (0.104 R)
• M60: 11,363,454 km (0.042 R)
• M61: 11,545,066 km (0.043 R)
• M62: 12,119,073 km (0.067 R)
• M63: 12,421,261 km (0.059 R)
• M64: 12,538,097 km (0.053 R)
• M65: 12,843,725 km (0.115 R)
• M66: 12,938,121 km (0.113 R)
• M67: 14,114,858 km (0.095 R)
• M68: 14,212,396 km (0.118 R)
• M69: 14,310,233 km (0.037 R)
• M70: 14,481,822 km (0.067 R)
• M71: 14,604,941 km (0.047 R)
• M72: 14,777,726 km (0.105 R)
• M73: 15,025,909 km (0.12 R)
• M74: 15,125,542 km (0.116 R)
• M75: 15,275,289 km (0.101 R)
• M76: 15,475,900 km (0.106 R)
• M77: 15,576,579 km (0.102 R)
• M78: 16,006,673 km (0.109 R)
• M79: 16,646,204 km (0.096 R)
• M80: 16,775,157 km (0.087 R)
• M81: 16,930,290 km (0.075 R)
• M82: 17,189,843 km (0.118 R)
• M83: 17,320,142 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 11.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.85 AU - 2.93 AU

Year: 3172 Days

Day: 14.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,115,955 km

• M1: 189,391 km (0.065 R)
• M2: 375,790 km (0.054 R)
• M3: 576,700 km (0.098 R)
• M4: 671,994 km (0.081 R)
• M5: 805,136 km (0.1 R)
• M6: 891,903 km (0.025 R)
• M7: 1,136,046 km (0.092 R)
• M8: 1,336,807 km (0.098 R)
• M9: 1,428,510 km (0.071 R)
• M10: 1,702,723 km (0.116 R)
• M11: 1,788,293 km (0.115 R)
• M12: 1,993,990 km (0.036 R)
• M13: 2,069,387 km (0.119 R)
• M14: 2,445,028 km (0.084 R)
• M15: 2,525,960 km (0.111 R)
• M16: 2,774,592 km (0.065 R)
• M17: 2,859,264 km (0.098 R)
• M18: 2,962,038 km (0.119 R)
• M19: 3,153,673 km (0.093 R)
• M20: 3,313,742 km (0.106 R)
• M21: 3,641,811 km (0.081 R)
• M22: 4,037,946 km (0.058 R)
• M23: 4,290,168 km (0.077 R)
• M24: 4,467,890 km (0.104 R)
• M25: 4,830,665 km (0.092 R)
• M26: 5,371,611 km (0.049 R)
• M27: 5,456,582 km (0.043 R)
• M28: 5,931,855 km (0.08 R)
• M29: 6,085,941 km (0.037 R)
• M30: 6,219,083 km (0.062 R)
• M31: 6,738,337 km (0.082 R)
• M32: 7,107,993 km (0.042 R)
• M33: 7,915,223 km (0.112 R)
• M34: 8,085,167 km (0.116 R)
• M35: 8,428,494 km (0.062 R)
• M36: 8,801,740 km (0.047 R)
• M37: 9,435,736 km (0.12 R)
• M38: 9,901,434 km (0.085 R)
• M39: 10,084,542 km (0.066 R)
• M40: 10,909,126 km (0.116 R)
• M41: 11,479,991 km (0.108 R)
• M42: 11,562,419 km (0.087 R)
• M43: 12,172,330 km (0.098 R)
• M44: 12,396,876 km (0.12 R)
• M45: 12,679,317 km (0.086 R)
• M46: 12,849,859 km (0.036 R)
• M47: 13,337,099 km (0.119 R)
• M48: 13,568,377 km (0.079 R)
• M49: 13,830,323 km (0.044 R)
• M50: 13,947,309 km (0.084 R)
• M51: 14,123,385 km (0.12 R)
• M52: 14,685,724 km (0.091 R)
• M53: 14,924,781 km (0.109 R)
• M54: 15,255,542 km (0.088 R)
• M55: 16,108,250 km (0.1 R)
• M56: 16,851,602 km (0.083 R)
• M57: 17,796,462 km (0.059 R)
• M58: 17,987,498 km (0.049 R)
• M59: 18,596,811 km (0.052 R)
• M60: 19,115,317 km (0.093 R)
• M61: 19,278,378 km (0.12 R)
• M62: 19,671,522 km (0.108 R)
• M63: 19,770,107 km (0.103 R)
• M64: 20,034,147 km (0.108 R)
• M65: 21,000,848 km (0.066 R)
• M66: 22,119,541 km (0.095 R)
• M67: 22,324,939 km (0.082 R)
• M68: 22,496,677 km (0.119 R)
• M69: 22,772,237 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.9

Radius: 13.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.96 AU - 6 AU

Year: 7176 Days

Day: 9.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,115,955 km

• M1: 220,208 km (0.112 R)
• M2: 493,823 km (0.094 R)
• M3: 780,452 km (0.07 R)
• M4: 1,044,642 km (0.072 R)
• M5: 1,161,478 km (0.08 R)
• M6: 1,381,088 km (0.096 R)
• M7: 1,752,240 km (0.08 R)
• M8: 1,941,780 km (0.078 R)
• M9: 2,138,352 km (0.1 R)
• M10: 2,290,194 km (0.053 R)
• M11: 2,393,566 km (0.088 R)
• M12: 2,641,001 km (0.084 R)
• M13: 2,786,111 km (0.116 R)
• M14: 3,065,859 km (0.104 R)
• M15: 3,512,558 km (0.079 R)
• M16: 4,063,677 km (0.044 R)
• M17: 4,403,264 km (0.085 R)
• M18: 4,885,268 km (0.12 R)
• M19: 5,384,476 km (0.112 R)
• M20: 5,734,236 km (0.097 R)
• M21: 6,043,455 km (0.11 R)
• M22: 6,139,646 km (0.079 R)
• M23: 7,206,728 km (0.086 R)
• M24: 7,670,631 km (0.053 R)
• M25: 7,801,080 km (0.112 R)
• M26: 8,197,365 km (0.08 R)
• M27: 8,411,290 km (0.071 R)
• M28: 8,708,690 km (0.095 R)
• M29: 10,651,668 km (0.114 R)
• M30: 11,150,427 km (0.109 R)
• M31: 11,807,311 km (0.063 R)
• M32: 12,692,332 km (0.066 R)
• M33: 13,252,427 km (0.084 R)
• M34: 13,440,920 km (0.101 R)
• M35: 13,662,026 km (0.113 R)
• M36: 13,820,749 km (0.058 R)
• M37: 14,204,019 km (0.026 R)
• M38: 15,407,683 km (0.095 R)
• M39: 16,441,404 km (0.097 R)
• M40: 17,739,016 km (0.048 R)
• M41: 19,140,300 km (0.106 R)
• M42: 19,460,439 km (0.094 R)
• M43: 20,142,306 km (0.11 R)
• M44: 20,540,536 km (0.12 R)
• M45: 20,649,592 km (0.083 R)
• M46: 20,758,949 km (0.106 R)
• M47: 22,383,731 km (0.076 R)
• M48: 24,164,245 km (0.059 R)
• M49: 24,587,607 km (0.087 R)
• M50: 24,896,975 km (0.094 R)
• M51: 25,715,276 km (0.048 R)
• M52: 26,502,759 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.9

Radius: 6.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.67 AU - 12.59 AU

Year: 20818 Days

Day: 16.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,115,955 km

• M1: 101,278 km (0.075 R)
• M2: 281,244 km (0.118 R)
• M3: 554,709 km (0.068 R)
• M4: 623,674 km (0.071 R)
• M5: 1,349,971 km (0.092 R)
• M6: 1,721,423 km (0.111 R)
• M7: 2,460,586 km (0.081 R)
• M8: 2,863,004 km (0.078 R)
• M9: 3,209,922 km (0.106 R)
• M10: 3,336,930 km (0.115 R)
• M11: 3,997,255 km (0.087 R)
• M12: 4,754,520 km (0.117 R)
• M13: 5,016,765 km (0.064 R)
• M14: 5,373,556 km (0.095 R)
• M15: 6,816,277 km (0.094 R)
• M16: 7,579,825 km (0.117 R)
• M17: 8,793,064 km (0.098 R)
• M18: 8,864,272 km (0.077 R)
• M19: 9,042,892 km (0.108 R)
• M20: 9,732,837 km (0.079 R)
• M21: 9,806,440 km (0.097 R)
• M22: 11,085,801 km (0.073 R)
• M23: 12,817,845 km (0.085 R)
• M24: 13,019,951 km (0.118 R)
• M25: 13,838,850 km (0.102 R)
• M26: 13,921,578 km (0.085 R)
• M27: 15,098,165 km (0.055 R)
• M28: 16,393,832 km (0.08 R)
• M29: 16,569,311 km (0.116 R)
• M30: 16,745,387 km (0.074 R)
• M31: 17,411,098 km (0.091 R)
• M32: 17,949,949 km (0.118 R)
• M33: 18,040,306 km (0.113 R)
• M34: 19,228,413 km (0.107 R)
• M35: 19,552,591 km (0.117 R)
• M36: 19,925,240 km (0.119 R)
• M37: 20,677,717 km (0.09 R)
• M38: 21,535,212 km (0.106 R)
• M39: 22,065,088 km (0.071 R)
• M40: 22,550,383 km (0.067 R)
• M41: 26,763,807 km (0.09 R)
• M42: 27,854,376 km (0.072 R)
• M43: 28,853,540 km (0.052 R)
• M44: 28,906,497 km (0.113 R)
• M45: 31,756,636 km (0.057 R)
• M46: 33,131,889 km (0.103 R)
• M47: 36,053,984 km (0.119 R)
• M48: 36,912,078 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 12,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit