🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 315 Days

Day: 40.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 13.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.21 AU

Year: 626 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,648,869 km

• M1: 236,514 km (0.077 R)
• M2: 319,990 km (0.103 R)
• M3: 452,234 km (0.051 R)
• M4: 595,998 km (0.071 R)
• M5: 714,779 km (0.104 R)
• M6: 930,948 km (0.083 R)
• M7: 1,028,336 km (0.109 R)
• M8: 1,123,779 km (0.113 R)
• M9: 1,354,908 km (0.062 R)
• M10: 1,486,105 km (0.085 R)
• M11: 1,569,581 km (0.114 R)
• M12: 1,654,702 km (0.108 R)
• M13: 1,748,350 km (0.1 R)
• M14: 1,906,176 km (0.083 R)
• M15: 2,040,216 km (0.102 R)
• M16: 2,199,388 km (0.063 R)
• M17: 2,295,579 km (0.089 R)
• M18: 2,423,486 km (0.113 R)
• M19: 2,561,714 km (0.11 R)
• M20: 2,671,070 km (0.115 R)
• M21: 2,829,943 km (0.067 R)
• M22: 3,016,791 km (0.092 R)
• M23: 3,182,545 km (0.063 R)
• M24: 3,360,118 km (0.11 R)
• M25: 3,488,922 km (0.111 R)
• M26: 3,610,545 km (0.061 R)
• M27: 3,733,813 km (0.056 R)
• M28: 3,876,230 km (0.119 R)
• M29: 3,984,390 km (0.115 R)
• M30: 4,139,373 km (0.066 R)
• M31: 4,342,826 km (0.118 R)
• M32: 4,568,719 km (0.111 R)
• M33: 4,692,736 km (0.085 R)
• M34: 4,895,291 km (0.093 R)
• M35: 5,150,355 km (0.078 R)
• M36: 5,319,551 km (0.045 R)
• M37: 5,439,977 km (0.082 R)
• M38: 5,693,994 km (0.093 R)
• M39: 5,993,639 km (0.074 R)
• M40: 6,119,151 km (0.101 R)
• M41: 6,234,940 km (0.11 R)
• M42: 6,351,626 km (0.093 R)
• M43: 6,511,696 km (0.113 R)
• M44: 6,716,496 km (0.077 R)
• M45: 6,978,292 km (0.1 R)
• M46: 7,132,527 km (0.103 R)
• M47: 7,221,239 km (0.066 R)
• M48: 7,366,199 km (0.109 R)
• M49: 7,545,866 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 8.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.02 AU - 1.14 AU

Year: 725 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 16,648,869 km

• M1: 106,663 km (0.094 R)
• M2: 168,746 km (0.118 R)
• M3: 312,061 km (0.1 R)
• M4: 382,821 km (0.078 R)
• M5: 455,226 km (0.089 R)
• M6: 546,182 km (0.11 R)
• M7: 692,189 km (0.117 R)
• M8: 796,010 km (0.088 R)
• M9: 937,530 km (0.092 R)
• M10: 1,184,965 km (0.058 R)
• M11: 1,537,717 km (0.086 R)
• M12: 1,675,795 km (0.056 R)
• M13: 1,842,747 km (0.091 R)
• M14: 1,905,278 km (0.103 R)
• M15: 2,015,383 km (0.07 R)
• M16: 2,110,228 km (0.055 R)
• M17: 2,184,578 km (0.073 R)
• M18: 2,308,894 km (0.048 R)
• M19: 2,385,488 km (0.12 R)
• M20: 2,606,593 km (0.086 R)
• M21: 2,868,240 km (0.09 R)
• M22: 3,073,787 km (0.075 R)
• M23: 3,158,460 km (0.088 R)
• M24: 3,269,013 km (0.08 R)
• M25: 3,365,653 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 14

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.42 AU

Year: 849 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,648,869 km

• M1: 191,635 km (0.044 R)
• M2: 314,455 km (0.083 R)
• M3: 442,361 km (0.087 R)
• M4: 563,386 km (0.113 R)
• M5: 851,511 km (0.093 R)
• M6: 981,811 km (0.118 R)
• M7: 1,156,541 km (0.079 R)
• M8: 1,286,392 km (0.087 R)
• M9: 1,410,110 km (0.088 R)
• M10: 1,520,363 km (0.106 R)
• M11: 1,615,657 km (0.114 R)
• M12: 1,750,295 km (0.099 R)
• M13: 1,844,243 km (0.114 R)
• M14: 2,050,688 km (0.057 R)
• M15: 2,143,588 km (0.074 R)
• M16: 2,271,793 km (0.112 R)
• M17: 2,375,016 km (0.071 R)
• M18: 2,522,370 km (0.115 R)
• M19: 2,615,120 km (0.081 R)
• M20: 2,811,393 km (0.08 R)
• M21: 3,035,490 km (0.114 R)
• M22: 3,126,895 km (0.085 R)
• M23: 3,219,047 km (0.11 R)
• M24: 3,430,130 km (0.08 R)
• M25: 3,694,319 km (0.12 R)
• M26: 3,948,785 km (0.092 R)
• M27: 4,124,413 km (0.07 R)
• M28: 4,431,837 km (0.105 R)
• M29: 4,711,286 km (0.065 R)
• M30: 4,951,690 km (0.089 R)
• M31: 5,050,873 km (0.099 R)
• M32: 5,241,909 km (0.114 R)
• M33: 5,528,539 km (0.102 R)
• M34: 5,631,462 km (0.055 R)
• M35: 5,791,831 km (0.12 R)
• M36: 5,896,400 km (0.03 R)
• M37: 6,068,886 km (0.028 R)
• M38: 6,194,549 km (0.093 R)
• M39: 6,419,095 km (0.119 R)
• M40: 6,616,415 km (0.052 R)
• M41: 6,715,897 km (0.111 R)
• M42: 6,815,829 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.3

Radius: 9.9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.62 AU - 2.86 AU

Year: 2928 Days

Day: 11.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 16,648,869 km

• M1: 126,709 km (0.105 R)
• M2: 243,845 km (0.082 R)
• M3: 377,884 km (0.041 R)
• M4: 680,970 km (0.104 R)
• M5: 1,281,904 km (0.071 R)
• M6: 1,395,449 km (0.075 R)
• M7: 1,632,861 km (0.08 R)
• M8: 1,854,864 km (0.059 R)
• M9: 2,072,080 km (0.111 R)
• M10: 2,191,459 km (0.107 R)
• M11: 2,282,415 km (0.085 R)
• M12: 2,563,210 km (0.118 R)
• M13: 2,789,252 km (0.062 R)
• M14: 3,849,303 km (0.069 R)
• M15: 4,146,255 km (0.072 R)
• M16: 4,335,795 km (0.069 R)
• M17: 4,412,389 km (0.108 R)
• M18: 4,703,656 km (0.118 R)
• M19: 5,243,705 km (0.1 R)
• M20: 5,573,119 km (0.086 R)
• M21: 5,719,426 km (0.102 R)
• M22: 5,803,500 km (0.084 R)
• M23: 5,909,265 km (0.073 R)
• M24: 6,058,564 km (0.115 R)
• M25: 6,144,284 km (0.076 R)
• M26: 6,252,144 km (0.105 R)
• M27: 6,778,579 km (0.053 R)
• M28: 7,182,792 km (0.073 R)
• M29: 7,594,785 km (0.119 R)
• M30: 7,757,248 km (0.091 R)
• M31: 8,061,829 km (0.104 R)
• M32: 8,180,012 km (0.114 R)
• M33: 8,466,043 km (0.071 R)
• M34: 8,562,085 km (0.053 R)
• M35: 8,682,660 km (0.1 R)
• M36: 8,998,910 km (0.07 R)
• M37: 9,097,047 km (0.072 R)
• M38: 9,343,733 km (0.05 R)
• M39: 9,517,716 km (0.072 R)
• M40: 9,768,292 km (0.049 R)
• M41: 9,894,403 km (0.1 R)
• M42: 10,071,826 km (0.096 R)
• M43: 10,224,715 km (0.078 R)
• M44: 10,610,379 km (0.045 R)
• M45: 10,896,260 km (0.117 R)
• M46: 11,211,164 km (0.075 R)
• M47: 11,635,573 km (0.042 R)
• M48: 11,769,164 km (0.098 R)
• M49: 11,876,575 km (0.066 R)
• M50: 12,200,454 km (0.104 R)
• M51: 12,363,666 km (0.094 R)
• M52: 13,078,743 km (0.108 R)
• M53: 13,245,545 km (0.079 R)
• M54: 13,469,343 km (0.095 R)
• M55: 13,637,791 km (0.07 R)
• M56: 14,376,505 km (0.087 R)
• M57: 14,548,842 km (0.054 R)
• M58: 14,635,160 km (0.064 R)
• M59: 15,098,913 km (0.089 R)
• M60: 15,714,957 km (0.051 R)
• M61: 15,892,380 km (0.104 R)
• M62: 16,189,781 km (0.076 R)
• M63: 16,339,229 km (0.092 R)
• M64: 16,669,392 km (0.119 R)
• M65: 16,820,186 km (0.044 R)
• M66: 17,428,002 km (0.085 R)
• M67: 18,012,182 km (0.106 R)
• M68: 19,168,125 km (0.088 R)
• M69: 19,611,832 km (0.103 R)
• M70: 20,509,270 km (0.066 R)
• M71: 21,387,260 km (0.075 R)
• M72: 22,244,306 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 11.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.43 AU - 3.13 AU

Year: 2993 Days

Day: 11.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 16,648,869 km

• M1: 142,417 km (0.104 R)
• M2: 219,161 km (0.062 R)
• M3: 322,533 km (0.119 R)
• M4: 435,779 km (0.107 R)
• M5: 548,875 km (0.105 R)
• M6: 627,862 km (0.071 R)
• M7: 711,188 km (0.059 R)
• M8: 1,052,421 km (0.056 R)
• M9: 1,154,297 km (0.1 R)
• M10: 1,295,518 km (0.098 R)
• M11: 1,380,788 km (0.064 R)
• M12: 1,714,541 km (0.116 R)
• M13: 2,045,302 km (0.082 R)
• M14: 2,396,408 km (0.111 R)
• M15: 2,472,105 km (0.092 R)
• M16: 2,563,958 km (0.094 R)
• M17: 2,862,406 km (0.118 R)
• M18: 3,106,101 km (0.069 R)
• M19: 3,222,189 km (0.075 R)
• M20: 3,613,836 km (0.114 R)
• M21: 3,948,935 km (0.082 R)
• M22: 4,386,658 km (0.074 R)
• M23: 4,573,805 km (0.111 R)
• M24: 4,820,941 km (0.087 R)
• M25: 4,936,431 km (0.111 R)
• M26: 5,052,967 km (0.101 R)
• M27: 5,170,402 km (0.027 R)
• M28: 5,268,837 km (0.088 R)
• M29: 5,427,860 km (0.066 R)
• M30: 5,832,522 km (0.113 R)
• M31: 5,955,790 km (0.053 R)
• M32: 6,373,019 km (0.064 R)
• M33: 6,692,261 km (0.09 R)
• M34: 6,821,364 km (0.106 R)
• M35: 7,169,927 km (0.072 R)
• M36: 7,726,132 km (0.053 R)
• M37: 7,929,884 km (0.105 R)
• M38: 8,043,728 km (0.052 R)
• M39: 8,181,208 km (0.113 R)
• M40: 8,412,038 km (0.083 R)
• M41: 8,551,613 km (0.083 R)
• M42: 8,668,449 km (0.098 R)
• M43: 8,903,766 km (0.03 R)
• M44: 9,429,004 km (0.037 R)
• M45: 10,186,269 km (0.09 R)
• M46: 10,310,285 km (0.057 R)
• M47: 10,710,310 km (0.073 R)
• M48: 11,039,126 km (0.051 R)
• M49: 11,862,812 km (0.113 R)
• M50: 12,467,038 km (0.08 R)
• M51: 12,626,210 km (0.079 R)
• M52: 12,759,502 km (0.105 R)
• M53: 13,351,460 km (0.1 R)
• M54: 13,514,372 km (0.074 R)
• M55: 13,869,817 km (0.076 R)
• M56: 14,090,025 km (0.119 R)
• M57: 14,311,430 km (0.032 R)
• M58: 14,534,032 km (0.119 R)
• M59: 14,757,830 km (0.08 R)
• M60: 14,870,028 km (0.113 R)
• M61: 16,066,363 km (0.08 R)
• M62: 16,152,980 km (0.099 R)
• M63: 16,471,922 km (0.118 R)
• M64: 16,646,802 km (0.092 R)
• M65: 16,910,244 km (0.119 R)
• M66: 17,263,744 km (0.062 R)
• M67: 17,589,867 km (0.043 R)
• M68: 17,858,246 km (0.083 R)
• M69: 18,945,374 km (0.09 R)
• M70: 19,220,484 km (0.05 R)
• M71: 19,373,822 km (0.112 R)
• M72: 19,898,462 km (0.086 R)
• M73: 20,427,888 km (0.1 R)
• M74: 21,119,779 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 12.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.82 AU - 4.28 AU

Year: 4319 Days

Day: 10.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,648,869 km

• M1: 172,636 km (0.108 R)
• M2: 459,415 km (0.099 R)
• M3: 736,470 km (0.066 R)
• M4: 940,522 km (0.116 R)
• M5: 1,405,472 km (0.095 R)
• M6: 1,536,669 km (0.055 R)
• M7: 1,706,912 km (0.115 R)
• M8: 2,381,000 km (0.068 R)
• M9: 2,569,343 km (0.111 R)
• M10: 2,690,966 km (0.066 R)
• M11: 3,316,884 km (0.04 R)
• M12: 3,483,237 km (0.067 R)
• M13: 3,824,320 km (0.066 R)
• M14: 4,116,933 km (0.114 R)
• M15: 4,259,949 km (0.063 R)
• M16: 4,502,148 km (0.063 R)
• M17: 5,038,307 km (0.104 R)
• M18: 5,255,972 km (0.092 R)
• M19: 5,450,598 km (0.088 R)
• M20: 5,608,125 km (0.11 R)
• M21: 5,994,985 km (0.048 R)
• M22: 6,280,567 km (0.06 R)
• M23: 6,459,636 km (0.082 R)
• M24: 6,584,550 km (0.116 R)
• M25: 6,696,300 km (0.077 R)
• M26: 6,992,803 km (0.074 R)
• M27: 7,149,731 km (0.094 R)
• M28: 7,409,283 km (0.118 R)
• M29: 7,642,506 km (0.079 R)
• M30: 7,907,893 km (0.089 R)
• M31: 8,814,307 km (0.113 R)
• M32: 9,139,383 km (0.042 R)
• M33: 9,280,005 km (0.088 R)
• M34: 9,547,336 km (0.113 R)
• M35: 9,865,232 km (0.11 R)
• M36: 10,025,601 km (0.091 R)
• M37: 10,186,717 km (0.095 R)
• M38: 10,495,188 km (0.113 R)
• M39: 10,658,848 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.6

Radius: 5.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.95 AU - 7.99 AU

Year: 14528 Days

Day: 21.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,648,869 km

• M1: 70,161 km (0.115 R)
• M2: 135,236 km (0.064 R)
• M3: 289,322 km (0.058 R)
• M4: 331,808 km (0.065 R)
• M5: 376,687 km (0.117 R)
• M6: 430,842 km (0.105 R)
• M7: 1,180,776 km (0.082 R)
• M8: 1,293,722 km (0.109 R)
• M9: 1,421,030 km (0.077 R)
• M10: 2,565,603 km (0.106 R)
• M11: 2,712,509 km (0.092 R)
• M12: 2,807,503 km (0.094 R)
• M13: 3,000,784 km (0.111 R)
• M14: 3,184,041 km (0.089 R)
• M15: 5,191,645 km (0.081 R)
• M16: 6,758,533 km (0.053 R)
• M17: 6,832,135 km (0.095 R)
• M18: 7,091,986 km (0.104 R)
• M19: 7,544,969 km (0.072 R)
• M20: 8,777,954 km (0.104 R)
• M21: 9,407,313 km (0.091 R)
• M22: 9,530,880 km (0.065 R)
• M23: 10,389,123 km (0.099 R)
• M24: 11,054,235 km (0.095 R)
• M25: 11,141,152 km (0.074 R)
• M26: 11,710,970 km (0.069 R)
• M27: 11,799,532 km (0.119 R)
• M28: 11,843,963 km (0.115 R)
• M29: 12,493,217 km (0.06 R)
• M30: 12,538,396 km (0.106 R)
• M31: 12,765,186 km (0.117 R)
• M32: 14,272,385 km (0.069 R)
• M33: 14,604,343 km (0.115 R)
• M34: 15,348,442 km (0.07 R)
• M35: 15,445,382 km (0.064 R)
• M36: 15,761,632 km (0.062 R)
• M37: 16,475,064 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit