🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.59 AU - 0.75 AU

Year: 209 Days

Day: 23 Hours

Environment

Temp: 181 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,138,817 km

• M1: 148,700 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.78 AU - 1.96 AU

Year: 974 Days

Day: 21.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.76 AU - 2.68 AU

Year: 1260 Days

Day: 28.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.93 AU - 2.87 AU

Year: 1416 Days

Day: 44.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,138,817 km

• M1: 131,796 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 12

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.17 AU - 4.89 AU

Year: 3672 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,138,817 km

• M1: 204,351 km (0.106 R)
• M2: 383,868 km (0.096 R)
• M3: 611,556 km (0.111 R)
• M4: 731,833 km (0.118 R)
• M5: 836,850 km (0.088 R)
• M6: 1,592,918 km (0.096 R)
• M7: 2,026,752 km (0.081 R)
• M8: 2,214,198 km (0.043 R)
• M9: 2,982,084 km (0.118 R)
• M10: 3,176,412 km (0.062 R)
• M11: 3,375,078 km (0.085 R)
• M12: 3,681,005 km (0.029 R)
• M13: 3,847,807 km (0.113 R)
• M14: 4,275,956 km (0.088 R)
• M15: 4,451,584 km (0.093 R)
• M16: 4,946,753 km (0.116 R)
• M17: 5,108,169 km (0.114 R)
• M18: 5,698,482 km (0.116 R)
• M19: 5,989,749 km (0.089 R)
• M20: 6,586,794 km (0.063 R)
• M21: 6,713,653 km (0.11 R)
• M22: 7,176,808 km (0.1 R)
• M23: 7,255,048 km (0.091 R)
• M24: 7,333,587 km (0.057 R)
• M25: 7,783,876 km (0.067 R)
• M26: 7,864,360 km (0.117 R)
• M27: 8,243,291 km (0.071 R)
• M28: 8,739,358 km (0.085 R)
• M29: 9,160,177 km (0.04 R)
• M30: 9,273,422 km (0.113 R)
• M31: 9,673,896 km (0.083 R)
• M32: 10,759,228 km (0.105 R)
• M33: 11,059,172 km (0.073 R)
• M34: 11,453,363 km (0.117 R)
• M35: 11,544,916 km (0.059 R)
• M36: 12,162,008 km (0.096 R)
• M37: 12,474,518 km (0.112 R)
• M38: 12,726,440 km (0.037 R)
• M39: 12,884,865 km (0.1 R)
• M40: 13,075,751 km (0.092 R)
• M41: 13,299,550 km (0.099 R)
• M42: 13,557,008 km (0.11 R)
• M43: 13,751,186 km (0.071 R)
• M44: 13,881,186 km (0.111 R)
• M45: 14,306,344 km (0.106 R)
• M46: 14,437,990 km (0.049 R)
• M47: 14,769,050 km (0.113 R)
• M48: 14,902,192 km (0.079 R)
• M49: 15,136,013 km (0.051 R)
• M50: 15,404,841 km (0.114 R)
• M51: 16,772,614 km (0.113 R)
• M52: 16,981,153 km (0.05 R)
• M53: 17,085,722 km (0.113 R)
• M54: 17,330,465 km (0.082 R)
• M55: 17,506,092 km (0.075 R)
• M56: 17,611,858 km (0.064 R)
• M57: 17,788,384 km (0.098 R)
• M58: 17,965,507 km (0.062 R)
• M59: 18,608,180 km (0.066 R)
• M60: 19,077,020 km (0.047 R)
• M61: 19,440,243 km (0.114 R)
• M62: 19,659,404 km (0.109 R)
• M63: 20,321,524 km (0.06 R)
• M64: 20,432,526 km (0.096 R)
• M65: 20,580,927 km (0.076 R)
• M66: 20,990,975 km (0.067 R)
• M67: 21,290,919 km (0.075 R)
• M68: 21,894,845 km (0.086 R)
• M69: 22,008,839 km (0.115 R)
• M70: 22,084,834 km (0.092 R)
• M71: 23,042,560 km (0.088 R)
• M72: 23,546,106 km (0.119 R)
• M73: 23,857,719 km (0.081 R)
• M74: 24,959,058 km (0.115 R)
• M75: 25,516,011 km (0.115 R)
• M76: 25,836,001 km (0.111 R)
• M77: 26,036,761 km (0.057 R)
• M78: 26,237,971 km (0.112 R)
• M79: 26,601,643 km (0.112 R)
• M80: 26,844,889 km (0.095 R)
• M81: 27,374,615 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 13.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.03 AU - 11.63 AU

Year: 12643 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,138,817 km

• M1: 255,962 km (0.083 R)
• M2: 353,500 km (0.076 R)
• M3: 472,430 km (0.12 R)
• M4: 562,039 km (0.084 R)
• M5: 727,494 km (0.065 R)
• M6: 1,090,568 km (0.045 R)
• M7: 1,260,661 km (0.086 R)
• M8: 1,349,373 km (0.118 R)
• M9: 1,901,090 km (0.117 R)
• M10: 2,135,510 km (0.114 R)
• M11: 2,324,601 km (0.109 R)
• M12: 2,463,129 km (0.067 R)
• M13: 2,748,562 km (0.105 R)
• M14: 3,573,145 km (0.118 R)
• M15: 3,963,296 km (0.103 R)
• M16: 4,470,433 km (0.118 R)
• M17: 5,070,321 km (0.078 R)
• M18: 5,620,841 km (0.108 R)
• M19: 5,884,432 km (0.108 R)
• M20: 6,190,509 km (0.081 R)
• M21: 7,059,524 km (0.039 R)
• M22: 7,632,633 km (0.112 R)
• M23: 8,051,058 km (0.062 R)
• M24: 9,262,651 km (0.096 R)
• M25: 10,438,341 km (0.062 R)
• M26: 10,949,816 km (0.113 R)
• M27: 11,043,614 km (0.076 R)
• M28: 11,804,469 km (0.097 R)
• M29: 12,142,710 km (0.107 R)
• M30: 12,435,173 km (0.087 R)
• M31: 12,533,160 km (0.043 R)
• M32: 12,779,398 km (0.09 R)
• M33: 13,176,580 km (0.076 R)
• M34: 13,577,802 km (0.083 R)
• M35: 14,238,426 km (0.055 R)
• M36: 15,013,792 km (0.084 R)
• M37: 15,485,624 km (0.074 R)
• M38: 15,749,963 km (0.109 R)
• M39: 16,069,055 km (0.117 R)
• M40: 17,311,914 km (0.064 R)
• M41: 17,476,322 km (0.069 R)
• M42: 19,546,458 km (0.093 R)
• M43: 20,004,227 km (0.081 R)
• M44: 20,176,863 km (0.049 R)
• M45: 21,752,129 km (0.109 R)
• M46: 22,107,573 km (0.081 R)
• M47: 23,609,386 km (0.05 R)
• M48: 24,219,297 km (0.08 R)
• M49: 28,891,388 km (0.051 R)
• M50: 29,021,389 km (0.108 R)
• M51: 29,151,688 km (0.087 R)
• M52: 31,596,566 km (0.045 R)
• M53: 32,809,506 km (0.109 R)
• M54: 33,421,810 km (0.094 R)
• M55: 36,118,162 km (0.07 R)
• M56: 37,386,153 km (0.049 R)
• M57: 37,598,882 km (0.107 R)
• M58: 39,531,686 km (0.081 R)
• M59: 41,569,957 km (0.088 R)
• M60: 41,863,917 km (0.082 R)
• M61: 42,084,873 km (0.106 R)
• M62: 42,306,278 km (0.103 R)
• M63: 43,195,488 km (0.082 R)
• M64: 43,567,687 km (0.119 R)
• M65: 44,165,630 km (0.083 R)
• M66: 45,520,986 km (0.095 R)
• M67: 46,051,610 km (0.067 R)
• M68: 46,355,892 km (0.109 R)
• M69: 48,195,048 km (0.119 R)
• M70: 49,045,961 km (0.063 R)
• M71: 49,823,870 km (0.093 R)
• M72: 51,234,428 km (0.107 R)
• M73: 53,055,782 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 5.2

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.34 AU - 16.74 AU

Year: 23328 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,138,817 km

• M1: 91,703 km (0.118 R)
• M2: 129,851 km (0.097 R)
• M3: 818,749 km (0.089 R)
• M4: 1,390,213 km (0.088 R)
• M5: 1,541,307 km (0.11 R)
• M6: 1,666,071 km (0.111 R)
• M7: 1,761,814 km (0.108 R)
• M8: 2,445,476 km (0.07 R)
• M9: 3,281,579 km (0.093 R)
• M10: 4,111,249 km (0.063 R)
• M11: 5,564,293 km (0.12 R)
• M12: 5,756,077 km (0.099 R)
• M13: 7,419,755 km (0.113 R)
• M14: 7,897,720 km (0.119 R)
• M15: 8,716,021 km (0.052 R)
• M16: 9,050,970 km (0.04 R)
• M17: 9,675,691 km (0.114 R)
• M18: 10,373,116 km (0.101 R)
• M19: 10,490,999 km (0.081 R)
• M20: 10,550,091 km (0.106 R)
• M21: 10,906,732 km (0.063 R)
• M22: 11,267,562 km (0.09 R)
• M23: 12,372,941 km (0.115 R)
• M24: 12,686,199 km (0.085 R)
• M25: 13,576,904 km (0.097 R)
• M26: 14,094,962 km (0.107 R)
• M27: 14,751,547 km (0.036 R)
• M28: 15,619,813 km (0.091 R)
• M29: 15,822,668 km (0.08 R)
• M30: 16,230,771 km (0.076 R)
• M31: 17,686,208 km (0.109 R)
• M32: 19,472,556 km (0.084 R)
• M33: 22,143,926 km (0.12 R)
• M34: 22,219,772 km (0.12 R)
• M35: 22,676,494 km (0.091 R)
• M36: 22,982,721 km (0.1 R)
• M37: 23,290,444 km (0.118 R)
• M38: 23,444,679 km (0.037 R)
• M39: 26,763,059 km (0.086 R)
• M40: 28,806,716 km (0.04 R)
• M41: 29,471,229 km (0.106 R)
• M42: 29,721,806 km (0.107 R)
• M43: 29,889,206 km (0.074 R)
• M44: 31,069,683 km (0.11 R)
• M45: 31,580,260 km (0.118 R)
• M46: 32,179,549 km (0.089 R)
• M47: 32,437,456 km (0.083 R)
• M48: 34,174,586 km (0.079 R)
• M49: 34,262,251 km (0.055 R)
• M50: 35,408,470 km (0.108 R)
• M51: 35,585,893 km (0.094 R)
• M52: 35,852,626 km (0.119 R)
• M53: 39,013,330 km (0.06 R)
• M54: 40,209,813 km (0.068 R)
• M55: 40,302,265 km (0.064 R)
• M56: 40,580,367 km (0.1 R)
• M57: 41,138,367 km (0.087 R)
• M58: 43,111,114 km (0.081 R)
• M59: 43,966,066 km (0.094 R)
• M60: 44,443,433 km (0.086 R)
• M61: 44,730,661 km (0.091 R)
• M62: 45,018,487 km (0.061 R)
• M63: 48,421,988 km (0.111 R)
• M64: 49,310,450 km (0.099 R)
• M65: 50,104,815 km (0.114 R)
• M66: 52,917,853 km (0.106 R)
• M67: 54,445,846 km (0.108 R)
• M68: 54,958,368 km (0.107 R)
• M69: 55,266,689 km (0.057 R)
• M70: 56,401,988 km (0.105 R)
• M71: 56,920,643 km (0.115 R)
• M72: 58,171,730 km (0.109 R)
• M73: 58,695,622 km (0.103 R)
• M74: 60,488,852 km (0.113 R)
• M75: 63,696,829 km (0.062 R)
• M76: 64,561,504 km (0.114 R)
• M77: 64,886,880 km (0.102 R)
• M78: 66,193,318 km (0.084 R)
• M79: 66,412,030 km (0.092 R)
• M80: 66,959,558 km (0.076 R)
• M81: 67,838,745 km (0.084 R)
• M82: 68,390,312 km (0.11 R)
• M83: 68,943,226 km (0.112 R)
• M84: 71,057,941 km (0.045 R)
• M85: 71,393,789 km (0.088 R)
• M86: 71,730,085 km (0.068 R)
• M87: 72,404,472 km (0.058 R)
• M88: 72,629,617 km (0.102 R)
• M89: 73,759,380 km (0.093 R)
• M90: 74,439,900 km (0.061 R)
• M91: 74,553,595 km (0.106 R)
• M92: 75,236,659 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.3

Radius: 5

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.9 AU - 18.68 AU

Year: 25037 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,138,817 km

• M1: 93,349 km (0.067 R)
• M2: 129,253 km (0.076 R)
• M3: 482,752 km (0.113 R)
• M4: 520,301 km (0.085 R)
• M5: 951,143 km (0.068 R)
• M6: 999,164 km (0.099 R)
• M7: 1,467,555 km (0.1 R)
• M8: 1,637,199 km (0.108 R)
• M9: 1,873,265 km (0.046 R)
• M10: 2,088,536 km (0.105 R)
• M11: 2,183,381 km (0.102 R)
• M12: 2,377,110 km (0.108 R)
• M13: 2,815,731 km (0.081 R)
• M14: 3,026,515 km (0.051 R)
• M15: 3,463,490 km (0.082 R)
• M16: 3,538,289 km (0.102 R)
• M17: 3,689,383 km (0.064 R)
• M18: 3,727,530 km (0.096 R)
• M19: 4,355,093 km (0.119 R)
• M20: 4,517,108 km (0.047 R)
• M21: 5,399,586 km (0.084 R)
• M22: 5,529,885 km (0.074 R)
• M23: 5,971,947 km (0.08 R)
• M24: 6,749,108 km (0.104 R)
• M25: 7,654,923 km (0.04 R)
• M26: 7,948,733 km (0.098 R)
• M27: 8,047,468 km (0.117 R)
• M28: 8,396,480 km (0.065 R)
• M29: 10,483,370 km (0.094 R)
• M30: 11,084,005 km (0.1 R)
• M31: 12,204,344 km (0.05 R)
• M32: 12,604,967 km (0.062 R)
• M33: 13,773,027 km (0.061 R)
• M34: 13,891,808 km (0.088 R)
• M35: 15,158,603 km (0.073 R)
• M36: 15,836,730 km (0.105 R)
• M37: 16,148,342 km (0.101 R)
• M38: 16,273,556 km (0.091 R)
• M39: 16,336,237 km (0.09 R)
• M40: 17,736,174 km (0.083 R)
• M41: 17,865,277 km (0.113 R)
• M42: 19,706,079 km (0.101 R)
• M43: 19,772,949 km (0.057 R)
• M44: 20,445,691 km (0.11 R)
• M45: 20,716,912 km (0.098 R)
• M46: 21,057,546 km (0.087 R)
• M47: 22,299,059 km (0.113 R)
• M48: 23,706,176 km (0.09 R)
• M49: 24,708,183 km (0.113 R)
• M50: 25,214,422 km (0.108 R)
• M51: 26,163,471 km (0.1 R)
• M52: 26,310,526 km (0.117 R)
• M53: 26,457,879 km (0.113 R)
• M54: 27,721,084 km (0.059 R)
• M55: 29,232,322 km (0.108 R)
• M56: 29,384,911 km (0.098 R)
• M57: 30,383,178 km (0.113 R)
• M58: 32,176,408 km (0.116 R)
• M59: 33,923,561 km (0.072 R)
• M60: 34,164,264 km (0.093 R)
• M61: 34,970,447 km (0.101 R)
• M62: 35,132,462 km (0.077 R)
• M63: 35,864,444 km (0.116 R)
• M64: 36,765,921 km (0.104 R)
• M65: 38,090,460 km (0.105 R)
• M66: 39,346,484 km (0.112 R)
• M67: 40,871,335 km (0.092 R)
• M68: 42,329,316 km (0.12 R)
• M69: 42,934,589 km (0.091 R)
• M70: 43,455,638 km (0.081 R)
• M71: 44,504,020 km (0.051 R)
• M72: 44,679,498 km (0.055 R)
• M73: 44,943,240 km (0.091 R)
• M74: 45,207,579 km (0.101 R)
• M75: 46,003,440 km (0.106 R)
• M76: 46,893,248 km (0.06 R)
• M77: 47,071,868 km (0.095 R)
• M78: 49,505,376 km (0.095 R)
• M79: 51,150,354 km (0.108 R)
• M80: 52,071,877 km (0.113 R)
• M81: 52,256,930 km (0.051 R)
• M82: 52,534,883 km (0.112 R)
• M83: 52,720,384 km (0.093 R)
• M84: 55,057,701 km (0.092 R)
• M85: 55,718,176 km (0.071 R)
• M86: 57,524,271 km (0.069 R)
• M87: 58,290,362 km (0.095 R)
• M88: 58,482,445 km (0.089 R)
• M89: 58,963,552 km (0.118 R)
• M90: 61,095,920 km (0.064 R)
• M91: 63,648,359 km (0.097 R)
• M92: 63,846,127 km (0.105 R)
• M93: 64,044,045 km (0.098 R)
• M94: 64,539,962 km (0.057 R)
• M95: 65,735,100 km (0.058 R)
• M96: 65,835,031 km (0.094 R)
• M97: 66,937,717 km (0.042 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit