🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.76 AU - 0.86 AU

Year: 272 Days

Day: 22.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.86 AU - 0.98 AU

Year: 329 Days

Day: 30.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,246,902 km

• M1: 672,592 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.51 AU

Year: 521 Days

Day: 26.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,246,902 km

• M1: 826,827 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.22 AU - 1.94 AU

Year: 740 Days

Day: 17.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.61 AU - 1.69 AU

Year: 790 Days

Day: 34.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.76 AU - 2.06 AU

Year: 984 Days

Day: 17 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,246,902 km

• M1: 904,768 km (0.038 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 8.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.11 AU - 5.91 AU

Year: 4180 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 77,246,902 km

• M1: 166,054 km (0.102 R)
• M2: 300,841 km (0.087 R)
• M3: 407,505 km (0.106 R)
• M4: 601,832 km (0.054 R)
• M5: 1,039,107 km (0.077 R)
• M6: 1,104,631 km (0.114 R)
• M7: 1,350,570 km (0.107 R)
• M8: 1,506,600 km (0.092 R)
• M9: 1,624,782 km (0.067 R)
• M10: 1,690,606 km (0.062 R)
• M11: 1,998,179 km (0.114 R)
• M12: 2,422,887 km (0.078 R)
• M13: 2,626,490 km (0.082 R)
• M14: 2,955,755 km (0.066 R)
• M15: 3,091,141 km (0.117 R)
• M16: 3,284,272 km (0.074 R)
• M17: 3,340,072 km (0.061 R)
• M18: 3,424,594 km (0.035 R)
• M19: 3,667,841 km (0.098 R)
• M20: 3,725,885 km (0.106 R)
• M21: 4,262,193 km (0.103 R)
• M22: 4,477,464 km (0.111 R)
• M23: 4,664,761 km (0.099 R)
• M24: 5,242,059 km (0.057 R)
• M25: 5,505,950 km (0.098 R)
• M26: 5,774,179 km (0.116 R)
• M27: 5,943,972 km (0.092 R)
• M28: 6,098,208 km (0.082 R)
• M29: 6,675,356 km (0.113 R)
• M30: 6,835,725 km (0.119 R)
• M31: 7,675,418 km (0.073 R)
• M32: 7,918,664 km (0.053 R)
• M33: 8,297,895 km (0.078 R)
• M34: 8,799,646 km (0.098 R)
• M35: 8,897,333 km (0.041 R)
• M36: 9,054,262 km (0.116 R)
• M37: 9,550,777 km (0.088 R)
• M38: 9,731,641 km (0.113 R)
• M39: 10,015,278 km (0.118 R)
• M40: 10,819,816 km (0.052 R)
• M41: 10,987,515 km (0.067 R)
• M42: 11,431,521 km (0.066 R)
• M43: 11,709,325 km (0.115 R)
• M44: 12,184,597 km (0.119 R)
• M45: 12,249,971 km (0.072 R)
• M46: 14,446,517 km (0.059 R)
• M47: 14,538,819 km (0.057 R)
• M48: 14,677,496 km (0.116 R)
• M49: 15,471,711 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 9.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.64 AU - 8.6 AU

Year: 7082 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,246,902 km

• M1: 130,898 km (0.08 R)
• M2: 222,302 km (0.088 R)
• M3: 784,790 km (0.069 R)
• M4: 871,557 km (0.113 R)
• M5: 1,119,441 km (0.119 R)
• M6: 1,354,758 km (0.108 R)
• M7: 1,442,722 km (0.053 R)
• M8: 1,756,279 km (0.044 R)
• M9: 1,911,412 km (0.1 R)
• M10: 2,173,059 km (0.057 R)
• M11: 2,532,842 km (0.069 R)
• M12: 2,911,324 km (0.074 R)
• M13: 3,095,778 km (0.076 R)
• M14: 3,189,427 km (0.089 R)
• M15: 4,100,029 km (0.095 R)
• M16: 4,280,893 km (0.115 R)
• M17: 4,411,791 km (0.038 R)
• M18: 4,758,409 km (0.118 R)
• M19: 4,976,074 km (0.104 R)
• M20: 5,169,205 km (0.107 R)
• M21: 5,280,655 km (0.091 R)
• M22: 5,850,174 km (0.091 R)
• M23: 6,230,901 km (0.099 R)
• M24: 6,319,912 km (0.12 R)
• M25: 6,529,199 km (0.116 R)
• M26: 6,862,802 km (0.113 R)
• M27: 7,108,891 km (0.106 R)
• M28: 7,578,179 km (0.104 R)
• M29: 7,864,659 km (0.108 R)
• M30: 8,415,479 km (0.094 R)
• M31: 8,645,859 km (0.09 R)
• M32: 8,778,553 km (0.101 R)
• M33: 9,113,053 km (0.104 R)
• M34: 9,622,584 km (0.111 R)
• M35: 9,898,143 km (0.109 R)
• M36: 10,036,970 km (0.048 R)
• M37: 10,351,574 km (0.086 R)
• M38: 10,492,495 km (0.093 R)
• M39: 10,598,560 km (0.098 R)
• M40: 10,669,470 km (0.075 R)
• M41: 11,242,430 km (0.096 R)
• M42: 11,459,945 km (0.038 R)
• M43: 12,493,217 km (0.111 R)
• M44: 13,249,435 km (0.11 R)
• M45: 13,556,110 km (0.071 R)
• M46: 13,865,030 km (0.118 R)
• M47: 14,137,448 km (0.057 R)
• M48: 15,848,548 km (0.062 R)
• M49: 16,873,144 km (0.1 R)
• M50: 17,122,224 km (0.079 R)
• M51: 17,205,550 km (0.05 R)
• M52: 17,961,319 km (0.117 R)
• M53: 18,045,991 km (0.113 R)
• M54: 18,258,121 km (0.033 R)
• M55: 18,685,073 km (0.119 R)
• M56: 19,288,252 km (0.072 R)
• M57: 20,073,192 km (0.09 R)
• M58: 20,161,006 km (0.11 R)
• M59: 20,337,083 km (0.113 R)
• M60: 20,469,477 km (0.079 R)
• M61: 20,779,593 km (0.089 R)
• M62: 21,359,584 km (0.046 R)
• M63: 21,449,343 km (0.074 R)
• M64: 22,307,735 km (0.095 R)
• M65: 22,535,573 km (0.093 R)
• M66: 22,764,158 km (0.049 R)
• M67: 24,620,070 km (0.051 R)
• M68: 24,902,660 km (0.083 R)
• M69: 25,044,329 km (0.118 R)
• M70: 25,186,298 km (0.081 R)
• M71: 25,804,586 km (0.068 R)
• M72: 26,187,556 km (0.092 R)
• M73: 26,331,619 km (0.093 R)
• M74: 26,524,151 km (0.068 R)
• M75: 27,056,121 km (0.067 R)
• M76: 27,689,219 km (0.102 R)
• M77: 28,821,376 km (0.093 R)
• M78: 29,318,191 km (0.072 R)
• M79: 29,918,377 km (0.102 R)
• M80: 30,018,758 km (0.072 R)
• M81: 30,219,817 km (0.056 R)
• M82: 30,623,582 km (0.098 R)
• M83: 30,978,129 km (0.068 R)
• M84: 31,232,295 km (0.073 R)
• M85: 31,742,723 km (0.113 R)
• M86: 32,565,063 km (0.095 R)
• M87: 33,864,171 km (0.109 R)
• M88: 34,441,020 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.5

Radius: 11.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.62 AU - 12.42 AU

Year: 11824 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,246,902 km

• M1: 161,715 km (0.1 R)
• M2: 321,037 km (0.035 R)
• M3: 465,549 km (0.034 R)
• M4: 605,722 km (0.106 R)
• M5: 811,568 km (0.119 R)
• M6: 950,246 km (0.094 R)
• M7: 1,078,451 km (0.082 R)
• M8: 2,110,228 km (0.108 R)
• M9: 2,481,380 km (0.108 R)
• M10: 2,558,124 km (0.083 R)
• M11: 2,793,291 km (0.112 R)
• M12: 2,953,960 km (0.093 R)
• M13: 3,090,243 km (0.078 R)
• M14: 3,312,845 km (0.105 R)
• M15: 3,656,621 km (0.055 R)
• M16: 3,744,435 km (0.117 R)
• M17: 3,862,617 km (0.091 R)
• M18: 5,276,018 km (0.047 R)
• M19: 6,334,273 km (0.119 R)
• M20: 6,404,883 km (0.112 R)
• M21: 6,653,814 km (0.087 R)
• M22: 6,761,375 km (0.118 R)
• M23: 6,869,684 km (0.066 R)
• M24: 7,718,652 km (0.102 R)
• M25: 7,794,049 km (0.041 R)
• M26: 8,059,884 km (0.079 R)
• M27: 8,406,204 km (0.095 R)
• M28: 8,718,115 km (0.1 R)
• M29: 8,796,654 km (0.083 R)
• M30: 8,914,986 km (0.099 R)
• M31: 9,676,589 km (0.103 R)
• M32: 10,209,606 km (0.104 R)
• M33: 10,626,236 km (0.119 R)
• M34: 11,476,251 km (0.078 R)
• M35: 11,865,804 km (0.052 R)
• M36: 12,480,502 km (0.114 R)
• M37: 12,613,644 km (0.069 R)
• M38: 13,150,700 km (0.103 R)
• M39: 14,016,423 km (0.054 R)
• M40: 14,619,302 km (0.076 R)
• M41: 14,712,801 km (0.07 R)
• M42: 14,853,423 km (0.1 R)
• M43: 14,947,370 km (0.099 R)
• M44: 15,136,013 km (0.051 R)
• M45: 15,277,982 km (0.115 R)
• M46: 16,187,537 km (0.109 R)
• M47: 16,381,266 km (0.094 R)
• M48: 16,967,091 km (0.074 R)
• M49: 19,584,156 km (0.073 R)
• M50: 19,790,602 km (0.101 R)
• M51: 20,886,406 km (0.086 R)
• M52: 21,362,127 km (0.078 R)
• M53: 21,521,449 km (0.034 R)
• M54: 22,109,219 km (0.092 R)
• M55: 23,300,467 km (0.057 R)
• M56: 23,519,328 km (0.106 R)
• M57: 23,628,984 km (0.104 R)
• M58: 23,793,841 km (0.107 R)
• M59: 24,069,400 km (0.09 R)
• M60: 25,744,896 km (0.06 R)
• M61: 25,857,992 km (0.048 R)
• M62: 26,198,178 km (0.049 R)
• M63: 26,482,713 km (0.098 R)
• M64: 26,825,591 km (0.109 R)
• M65: 27,112,370 km (0.094 R)
• M66: 27,400,196 km (0.049 R)
• M67: 28,095,228 km (0.054 R)
• M68: 28,328,152 km (0.105 R)
• M69: 28,620,317 km (0.118 R)
• M70: 28,737,452 km (0.039 R)
• M71: 30,334,110 km (0.105 R)
• M72: 33,304,675 km (0.073 R)
• M73: 34,793,174 km (0.077 R)
• M74: 37,258,098 km (0.074 R)
• M75: 38,285,536 km (0.057 R)
• M76: 39,517,624 km (0.072 R)
• M77: 39,974,945 km (0.069 R)
• M78: 41,423,351 km (0.087 R)
• M79: 41,954,274 km (0.05 R)
• M80: 42,087,416 km (0.118 R)
• M81: 44,778,682 km (0.088 R)
• M82: 45,255,301 km (0.116 R)
• M83: 45,460,100 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 3.7

Gravity: 46.68 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.37 AU - 15.19 AU

Year: 21182 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,246,902 km

• M1: 173,833 km (0.083 R)
• M2: 333,005 km (0.104 R)
• M3: 595,400 km (0.094 R)
• M4: 686,953 km (0.086 R)
• M5: 758,611 km (0.112 R)
• M6: 807,679 km (0.092 R)
• M7: 1,266,795 km (0.068 R)
• M8: 1,325,437 km (0.104 R)
• M9: 1,355,058 km (0.037 R)
• M10: 1,825,692 km (0.117 R)
• M11: 1,959,134 km (0.099 R)
• M12: 2,027,051 km (0.089 R)
• M13: 2,824,258 km (0.083 R)
• M14: 3,135,571 km (0.093 R)
• M15: 3,457,805 km (0.079 R)
• M16: 4,003,688 km (0.098 R)
• M17: 4,352,849 km (0.114 R)
• M18: 4,486,141 km (0.114 R)
• M19: 5,409,609 km (0.103 R)
• M20: 5,553,073 km (0.059 R)
• M21: 5,601,094 km (0.047 R)
• M22: 6,796,231 km (0.115 R)
• M23: 7,369,490 km (0.109 R)
• M24: 7,581,770 km (0.106 R)
• M25: 7,903,854 km (0.057 R)
• M26: 10,221,873 km (0.072 R)
• M27: 10,340,055 km (0.053 R)
• M28: 11,422,994 km (0.092 R)
• M29: 12,541,537 km (0.103 R)
• M30: 13,306,581 km (0.11 R)
• M31: 13,564,787 km (0.104 R)
• M32: 14,681,086 km (0.064 R)
• M33: 15,082,009 km (0.105 R)
• M34: 15,216,497 km (0.088 R)
• M35: 17,774,471 km (0.116 R)
• M36: 18,632,116 km (0.117 R)
• M37: 18,704,222 km (0.12 R)
• M38: 20,387,647 km (0.107 R)
• M39: 21,209,687 km (0.069 R)
• M40: 21,738,515 km (0.06 R)
• M41: 22,654,952 km (0.107 R)
• M42: 22,731,845 km (0.119 R)
• M43: 22,886,081 km (0.095 R)
• M44: 24,604,511 km (0.094 R)
• M45: 26,121,583 km (0.108 R)
• M46: 26,688,260 km (0.073 R)
• M47: 28,080,867 km (0.068 R)
• M48: 28,827,809 km (0.063 R)
• M49: 32,052,241 km (0.102 R)
• M50: 32,571,795 km (0.107 R)
• M51: 33,094,041 km (0.089 R)
• M52: 34,411,699 km (0.084 R)
• M53: 34,677,235 km (0.119 R)
• M54: 35,299,712 km (0.091 R)
• M55: 35,746,561 km (0.114 R)
• M56: 36,736,001 km (0.106 R)
• M57: 37,188,834 km (0.107 R)
• M58: 38,466,400 km (0.086 R)
• M59: 39,480,224 km (0.09 R)
• M60: 40,502,876 km (0.096 R)
• M61: 40,783,372 km (0.096 R)
• M62: 43,049,630 km (0.113 R)
• M63: 43,335,810 km (0.07 R)
• M64: 43,814,224 km (0.078 R)
• M65: 44,486,816 km (0.076 R)
• M66: 45,842,173 km (0.087 R)
• M67: 47,309,429 km (0.116 R)
• M68: 47,801,905 km (0.084 R)
• M69: 49,289,656 km (0.05 R)
• M70: 51,094,704 km (0.07 R)
• M71: 51,802,601 km (0.077 R)
• M72: 51,904,028 km (0.088 R)
• M73: 52,310,187 km (0.1 R)
• M74: 52,411,913 km (0.109 R)
• M75: 52,513,640 km (0.117 R)
• M76: 52,819,418 km (0.101 R)
• M77: 53,842,817 km (0.117 R)
• M78: 54,459,908 km (0.117 R)
• M79: 54,976,021 km (0.104 R)
• M80: 56,013,033 km (0.084 R)
• M81: 58,001,189 km (0.097 R)
• M82: 58,950,986 km (0.076 R)
• M83: 60,652,213 km (0.104 R)
• M84: 60,865,988 km (0.071 R)
• M85: 61,616,072 km (0.096 R)
• M86: 62,261,587 km (0.117 R)
• M87: 63,017,505 km (0.111 R)
• M88: 65,303,211 km (0.117 R)
• M89: 66,291,155 km (0.094 R)
• M90: 66,511,363 km (0.114 R)
• M91: 70,404,049 km (0.109 R)
• M92: 71,529,773 km (0.039 R)
• M93: 71,981,708 km (0.099 R)
• M94: 72,434,691 km (0.087 R)
• M95: 74,027,310 km (0.069 R)
• M96: 77,015,377 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit