🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.73 AU - 0.75 AU

Year: 276 Days

Day: 33 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,843,628 km

• M1: 236,514 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.89 AU - 1.47 AU

Year: 556 Days

Day: 15.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.17 AU - 1.49 AU

Year: 665 Days

Day: 23 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,843,628 km

• M1: 378,333 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.42 AU - 1.56 AU

Year: 788 Days

Day: 36.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 11.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.12 AU - 3.46 AU

Year: 2020 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,843,628 km

• M1: 177,872 km (0.114 R)
• M2: 284,386 km (0.069 R)
• M3: 427,850 km (0.089 R)
• M4: 612,005 km (0.036 R)
• M5: 753,375 km (0.111 R)
• M6: 877,541 km (0.106 R)
• M7: 1,009,038 km (0.038 R)
• M8: 1,175,241 km (0.102 R)
• M9: 1,254,827 km (0.076 R)
• M10: 1,360,593 km (0.079 R)
• M11: 1,571,376 km (0.102 R)
• M12: 1,717,982 km (0.075 R)
• M13: 1,809,386 km (0.093 R)
• M14: 1,929,962 km (0.098 R)
• M15: 2,002,667 km (0.1 R)
• M16: 2,093,323 km (0.1 R)
• M17: 2,314,429 km (0.086 R)
• M18: 2,458,043 km (0.046 R)
• M19: 2,561,714 km (0.104 R)
• M20: 2,641,898 km (0.103 R)
• M21: 2,978,045 km (0.11 R)
• M22: 3,069,150 km (0.096 R)
• M23: 3,294,295 km (0.088 R)
• M24: 3,586,908 km (0.081 R)
• M25: 3,810,258 km (0.075 R)
• M26: 3,938,014 km (0.108 R)
• M27: 4,117,681 km (0.053 R)
• M28: 4,292,860 km (0.067 R)
• M29: 4,477,913 km (0.118 R)
• M30: 4,560,192 km (0.042 R)
• M31: 4,886,764 km (0.026 R)
• M32: 4,994,774 km (0.119 R)
• M33: 5,220,966 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 13.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.78 AU - 5.9 AU

Year: 4616 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,843,628 km

• M1: 366,216 km (0.066 R)
• M2: 595,400 km (0.112 R)
• M3: 699,520 km (0.032 R)
• M4: 849,566 km (0.102 R)
• M5: 956,230 km (0.085 R)
• M6: 1,053,767 km (0.072 R)
• M7: 1,321,099 km (0.107 R)
• M8: 1,463,366 km (0.111 R)
• M9: 1,833,322 km (0.06 R)
• M10: 2,011,493 km (0.026 R)
• M11: 2,158,248 km (0.1 R)
• M12: 2,385,338 km (0.119 R)
• M13: 2,700,391 km (0.097 R)
• M14: 4,162,411 km (0.058 R)
• M15: 4,303,781 km (0.097 R)
• M16: 4,615,693 km (0.106 R)
• M17: 4,737,615 km (0.105 R)
• M18: 5,009,733 km (0.057 R)
• M19: 5,751,889 km (0.091 R)
• M20: 6,015,779 km (0.086 R)
• M21: 6,337,863 km (0.078 R)
• M22: 7,224,380 km (0.099 R)
• M23: 7,827,260 km (0.097 R)
• M24: 8,386,756 km (0.119 R)
• M25: 8,656,331 km (0.107 R)
• M26: 8,777,057 km (0.111 R)
• M27: 8,959,267 km (0.116 R)
• M28: 9,050,821 km (0.101 R)
• M29: 9,204,159 km (0.102 R)
• M30: 9,794,621 km (0.075 R)
• M31: 9,888,868 km (0.093 R)
• M32: 10,015,278 km (0.106 R)
• M33: 10,397,351 km (0.104 R)
• M34: 10,654,809 km (0.058 R)
• M35: 10,849,286 km (0.087 R)
• M36: 11,307,654 km (0.119 R)
• M37: 11,439,749 km (0.097 R)
• M38: 11,572,442 km (0.119 R)
• M39: 11,973,514 km (0.119 R)
• M40: 12,175,621 km (0.102 R)
• M41: 12,311,157 km (0.094 R)
• M42: 12,481,250 km (0.063 R)
• M43: 12,686,348 km (0.104 R)
• M44: 12,823,679 km (0.105 R)
• M45: 12,927,051 km (0.09 R)
• M46: 13,308,376 km (0.107 R)
• M47: 14,117,551 km (0.109 R)
• M48: 14,331,326 km (0.12 R)
• M49: 14,725,966 km (0.067 R)
• M50: 16,639,921 km (0.08 R)
• M51: 16,903,512 km (0.112 R)
• M52: 17,282,593 km (0.049 R)
• M53: 17,473,181 km (0.107 R)
• M54: 18,631,068 km (0.091 R)
• M55: 18,983,371 km (0.073 R)
• M56: 19,377,263 km (0.072 R)
• M57: 19,496,043 km (0.072 R)
• M58: 19,773,996 km (0.11 R)
• M59: 20,696,566 km (0.115 R)
• M60: 20,858,431 km (0.112 R)
• M61: 21,061,435 km (0.101 R)
• M62: 21,224,198 km (0.098 R)
• M63: 21,797,457 km (0.07 R)
• M64: 22,044,742 km (0.097 R)
• M65: 22,292,925 km (0.09 R)
• M66: 23,126,784 km (0.12 R)
• M67: 23,886,142 km (0.066 R)
• M68: 23,970,964 km (0.063 R)
• M69: 24,141,057 km (0.111 R)
• M70: 24,311,449 km (0.088 R)
• M71: 24,439,655 km (0.054 R)
• M72: 24,911,187 km (0.112 R)
• M73: 25,040,440 km (0.12 R)
• M74: 25,126,608 km (0.086 R)
• M75: 25,299,394 km (0.1 R)
• M76: 25,602,628 km (0.07 R)
• M77: 26,475,682 km (0.079 R)
• M78: 26,739,572 km (0.051 R)
• M79: 27,403,039 km (0.04 R)
• M80: 27,491,900 km (0.118 R)
• M81: 27,803,662 km (0.027 R)
• M82: 28,926,843 km (0.115 R)
• M83: 30,019,057 km (0.108 R)
• M84: 30,616,251 km (0.099 R)
• M85: 30,893,307 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 11.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.65 AU - 10.67 AU

Year: 12017 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,843,628 km

• M1: 242,498 km (0.069 R)
• M2: 321,785 km (0.115 R)
• M3: 519,853 km (0.09 R)
• M4: 818,151 km (0.087 R)
• M5: 1,125,275 km (0.096 R)
• M6: 1,350,270 km (0.081 R)
• M7: 1,444,517 km (0.119 R)
• M8: 1,818,213 km (0.074 R)
• M9: 1,949,559 km (0.089 R)
• M10: 2,030,043 km (0.077 R)
• M11: 2,773,694 km (0.103 R)
• M12: 3,399,163 km (0.056 R)
• M13: 4,417,027 km (0.093 R)
• M14: 5,754,282 km (0.074 R)
• M15: 6,067,540 km (0.038 R)
• M16: 6,146,827 km (0.097 R)
• M17: 6,346,241 km (0.107 R)
• M18: 6,426,725 km (0.058 R)
• M19: 6,507,507 km (0.111 R)
• M20: 6,792,791 km (0.074 R)
• M21: 7,888,595 km (0.045 R)
• M22: 8,858,288 km (0.078 R)
• M23: 9,174,688 km (0.103 R)
• M24: 9,311,420 km (0.037 R)
• M25: 10,099,203 km (0.096 R)
• M26: 10,240,573 km (0.084 R)
• M27: 11,296,434 km (0.107 R)
• M28: 12,036,196 km (0.077 R)
• M29: 12,639,225 km (0.109 R)
• M30: 12,740,802 km (0.093 R)
• M31: 13,149,354 km (0.091 R)
• M32: 13,510,483 km (0.101 R)
• M33: 13,718,274 km (0.113 R)
• M34: 14,987,463 km (0.111 R)
• M35: 15,256,589 km (0.085 R)
• M36: 15,799,630 km (0.087 R)
• M37: 16,459,655 km (0.025 R)
• M38: 17,297,403 km (0.107 R)
• M39: 17,466,599 km (0.109 R)
• M40: 17,863,631 km (0.088 R)
• M41: 18,840,057 km (0.113 R)
• M42: 18,956,145 km (0.035 R)
• M43: 20,724,840 km (0.094 R)
• M44: 21,024,784 km (0.088 R)
• M45: 21,507,686 km (0.103 R)
• M46: 21,811,370 km (0.069 R)
• M47: 22,116,400 km (0.031 R)
• M48: 22,730,798 km (0.079 R)
• M49: 23,102,100 km (0.108 R)
• M50: 23,288,649 km (0.045 R)
• M51: 24,480,944 km (0.113 R)
• M52: 25,436,126 km (0.106 R)
• M53: 25,692,985 km (0.088 R)
• M54: 26,989,849 km (0.047 R)
• M55: 27,383,142 km (0.044 R)
• M56: 28,374,527 km (0.097 R)
• M57: 30,392,453 km (0.052 R)
• M58: 30,596,654 km (0.101 R)
• M59: 31,487,360 km (0.098 R)
• M60: 33,716,069 km (0.042 R)
• M61: 33,998,210 km (0.032 R)
• M62: 34,991,840 km (0.108 R)
• M63: 35,492,244 km (0.092 R)
• M64: 35,851,130 km (0.118 R)
• M65: 37,590,654 km (0.1 R)
• M66: 38,470,588 km (0.087 R)
• M67: 38,617,942 km (0.097 R)
• M68: 39,357,405 km (0.08 R)
• M69: 40,250,953 km (0.081 R)
• M70: 41,075,835 km (0.112 R)
• M71: 41,377,275 km (0.034 R)
• M72: 41,528,219 km (0.029 R)
• M73: 41,982,249 km (0.108 R)
• M74: 43,891,417 km (0.063 R)
• M75: 45,906,949 km (0.107 R)
• M76: 46,297,998 km (0.064 R)
• M77: 46,690,094 km (0.062 R)
• M78: 47,319,901 km (0.11 R)
• M79: 47,398,739 km (0.094 R)
• M80: 47,952,401 km (0.113 R)
• M81: 48,428,720 km (0.117 R)
• M82: 48,667,478 km (0.093 R)
• M83: 49,466,032 km (0.116 R)
• M84: 49,866,954 km (0.064 R)
• M85: 50,349,407 km (0.029 R)
• M86: 50,430,041 km (0.108 R)
• M87: 52,050,485 km (0.096 R)
• M88: 53,276,888 km (0.092 R)
• M89: 53,852,541 km (0.118 R)
• M90: 54,761,348 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.9

Radius: 5.4

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.17 AU - 10.83 AU

Year: 13708 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,843,628 km

• M1: 132,095 km (0.059 R)
• M2: 167,250 km (0.074 R)
• M3: 217,665 km (0.073 R)
• M4: 311,313 km (0.108 R)
• M5: 377,136 km (0.1 R)
• M6: 636,689 km (0.118 R)
• M7: 905,666 km (0.049 R)
• M8: 1,725,611 km (0.06 R)
• M9: 1,822,252 km (0.086 R)
• M10: 1,920,687 km (0.08 R)
• M11: 2,226,316 km (0.116 R)
• M12: 2,305,154 km (0.042 R)
• M13: 2,657,457 km (0.085 R)
• M14: 3,084,708 km (0.107 R)
• M15: 3,172,821 km (0.092 R)
• M16: 3,718,255 km (0.11 R)
• M17: 4,358,085 km (0.045 R)
• M18: 4,423,908 km (0.112 R)
• M19: 4,962,461 km (0.109 R)
• M20: 4,996,868 km (0.088 R)
• M21: 5,309,528 km (0.106 R)
• M22: 5,881,141 km (0.027 R)
• M23: 6,434,653 km (0.094 R)
• M24: 6,889,431 km (0.034 R)
• M25: 7,432,920 km (0.03 R)
• M26: 7,590,746 km (0.08 R)
• M27: 7,789,711 km (0.113 R)
• M28: 7,829,653 km (0.085 R)
• M29: 8,070,955 km (0.111 R)
• M30: 8,892,845 km (0.09 R)
• M31: 9,102,432 km (0.106 R)
• M32: 9,228,992 km (0.095 R)
• M33: 9,313,814 km (0.106 R)
• M34: 10,087,684 km (0.084 R)
• M35: 10,703,728 km (0.097 R)
• M36: 10,882,048 km (0.043 R)
• M37: 12,157,071 km (0.064 R)
• M38: 13,239,412 km (0.102 R)
• M39: 13,287,133 km (0.06 R)
• M40: 13,335,005 km (0.081 R)
• M41: 13,430,747 km (0.114 R)
• M42: 13,671,301 km (0.081 R)
• M43: 13,767,941 km (0.112 R)
• M44: 14,450,406 km (0.114 R)
• M45: 15,344,104 km (0.065 R)
• M46: 15,494,749 km (0.099 R)
• M47: 17,132,247 km (0.067 R)
• M48: 17,865,726 km (0.073 R)
• M49: 18,236,429 km (0.031 R)
• M50: 18,289,536 km (0.045 R)
• M51: 18,716,638 km (0.1 R)
• M52: 19,093,027 km (0.097 R)
• M53: 19,689,473 km (0.055 R)
• M54: 19,744,077 km (0.087 R)
• M55: 20,678,764 km (0.097 R)
• M56: 21,123,668 km (0.054 R)
• M57: 21,966,203 km (0.109 R)
• M58: 22,022,751 km (0.108 R)
• M59: 22,249,542 km (0.114 R)
• M60: 24,911,935 km (0.081 R)
• M61: 25,504,043 km (0.03 R)
• M62: 27,307,595 km (0.082 R)
• M63: 27,856,620 km (0.043 R)
• M64: 27,917,955 km (0.099 R)
• M65: 27,979,140 km (0.042 R)
• M66: 28,409,384 km (0.102 R)
• M67: 29,338,536 km (0.118 R)
• M68: 29,463,301 km (0.107 R)
• M69: 30,403,673 km (0.06 R)
• M70: 31,099,602 km (0.082 R)
• M71: 32,894,627 km (0.104 R)
• M72: 33,413,582 km (0.097 R)
• M73: 33,608,957 km (0.08 R)
• M74: 33,739,406 km (0.1 R)
• M75: 34,788,835 km (0.087 R)
• M76: 37,054,345 km (0.092 R)
• M77: 37,391,539 km (0.099 R)
• M78: 37,526,626 km (0.069 R)
• M79: 38,409,104 km (0.056 R)
• M80: 38,955,585 km (0.088 R)
• M81: 39,642,239 km (0.105 R)
• M82: 39,711,054 km (0.074 R)
• M83: 41,306,515 km (0.109 R)
• M84: 41,796,149 km (0.1 R)
• M85: 42,076,795 km (0.051 R)
• M86: 42,358,188 km (0.065 R)
• M87: 42,640,031 km (0.072 R)
• M88: 43,631,715 km (0.088 R)
• M89: 44,344,698 km (0.093 R)
• M90: 44,631,029 km (0.039 R)
• M91: 45,205,485 km (0.107 R)
• M92: 46,289,022 km (0.111 R)
• M93: 46,870,359 km (0.099 R)
• M94: 47,235,079 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.9

Radius: 5.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.14 AU - 16.7 AU

Year: 27534 Days

Day: 18.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,843,628 km

• M1: 322,832 km (0.039 R)
• M2: 564,732 km (0.117 R)
• M3: 1,095,505 km (0.1 R)
• M4: 2,388,779 km (0.093 R)
• M5: 2,436,052 km (0.103 R)
• M6: 2,800,173 km (0.087 R)
• M7: 3,052,245 km (0.091 R)
• M8: 3,181,199 km (0.092 R)
• M9: 3,338,127 km (0.075 R)
• M10: 5,042,346 km (0.056 R)
• M11: 5,348,872 km (0.074 R)
• M12: 5,819,806 km (0.089 R)
• M13: 6,834,528 km (0.104 R)
• M14: 7,037,233 km (0.079 R)
• M15: 7,552,598 km (0.087 R)
• M16: 7,587,305 km (0.067 R)
• M17: 8,009,021 km (0.087 R)
• M18: 8,151,139 km (0.098 R)
• M19: 9,543,596 km (0.066 R)
• M20: 9,732,239 km (0.079 R)
• M21: 9,922,228 km (0.034 R)
• M22: 10,036,671 km (0.115 R)
• M23: 10,113,265 km (0.072 R)
• M24: 11,325,157 km (0.055 R)
• M25: 11,564,963 km (0.112 R)
• M26: 11,685,389 km (0.034 R)
• M27: 11,927,737 km (0.081 R)
• M28: 12,130,891 km (0.071 R)
• M29: 12,664,657 km (0.084 R)
• M30: 13,122,276 km (0.114 R)
• M31: 13,247,939 km (0.106 R)
• M32: 13,289,976 km (0.062 R)
• M33: 13,627,468 km (0.1 R)
• M34: 13,925,168 km (0.117 R)
• M35: 14,225,112 km (0.088 R)
• M36: 14,527,150 km (0.085 R)
• M37: 14,874,815 km (0.111 R)
• M38: 15,225,323 km (0.078 R)
• M39: 15,978,997 km (0.095 R)
• M40: 16,247,974 km (0.09 R)
• M41: 16,563,626 km (0.11 R)
• M42: 16,790,267 km (0.09 R)
• M43: 17,109,359 km (0.091 R)
• M44: 17,246,839 km (0.114 R)
• M45: 17,939,178 km (0.099 R)
• M46: 18,499,572 km (0.085 R)
• M47: 18,970,955 km (0.029 R)
• M48: 19,303,361 km (0.112 R)
• M49: 19,877,518 km (0.061 R)
• M50: 20,311,800 km (0.106 R)
• M51: 20,603,068 km (0.1 R)
• M52: 21,782,048 km (0.096 R)
• M53: 21,980,714 km (0.032 R)
• M54: 24,050,850 km (0.071 R)
• M55: 24,204,786 km (0.098 R)
• M56: 24,771,762 km (0.099 R)
• M57: 25,291,166 km (0.099 R)
• M58: 25,395,435 km (0.109 R)
• M59: 25,500,004 km (0.057 R)
• M60: 26,077,003 km (0.09 R)
• M61: 27,887,437 km (0.075 R)
• M62: 28,481,939 km (0.076 R)
• M63: 29,025,876 km (0.069 R)
• M64: 30,678,335 km (0.083 R)
• M65: 30,789,486 km (0.082 R)
• M66: 30,845,286 km (0.1 R)
• M67: 32,417,709 km (0.072 R)
• M68: 32,871,739 km (0.029 R)
• M69: 33,614,043 km (0.103 R)
• M70: 33,728,635 km (0.086 R)
• M71: 34,535,117 km (0.057 R)
• M72: 35,581,405 km (0.044 R)
• M73: 35,873,869 km (0.05 R)
• M74: 36,284,515 km (0.077 R)
• M75: 36,933,171 km (0.115 R)
• M76: 37,348,006 km (0.105 R)
• M77: 39,203,319 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit