🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 143 Days

Day: 41.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,362,454 km

• M1: 227,688 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.54 AU - 0.9 AU

Year: 220 Days

Day: 39.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.68 AU - 0.78 AU

Year: 224 Days

Day: 26 Hours

Environment

Temp: 130 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.14 AU - 1.2 AU

Year: 455 Days

Day: 44.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.46 AU - 4.74 AU

Year: 2988 Days

Day: 38 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259

Radius: 9.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.85 AU - 7.29 AU

Year: 5382 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,362,454 km

• M1: 149,448 km (0.081 R)
• M2: 220,657 km (0.051 R)
• M3: 463,155 km (0.084 R)
• M4: 550,969 km (0.102 R)
• M5: 674,836 km (0.047 R)
• M6: 986,000 km (0.115 R)
• M7: 1,067,830 km (0.051 R)
• M8: 1,276,219 km (0.072 R)
• M9: 1,444,816 km (0.031 R)
• M10: 1,511,537 km (0.083 R)
• M11: 1,606,980 km (0.099 R)
• M12: 1,979,030 km (0.12 R)
• M13: 2,114,267 km (0.104 R)
• M14: 2,538,077 km (0.06 R)
• M15: 2,869,138 km (0.098 R)
• M16: 3,231,613 km (0.069 R)
• M17: 3,373,582 km (0.101 R)
• M18: 3,756,253 km (0.112 R)
• M19: 3,905,701 km (0.056 R)
• M20: 4,365,864 km (0.084 R)
• M21: 4,503,345 km (0.062 R)
• M22: 4,582,632 km (0.069 R)
• M23: 4,682,264 km (0.119 R)
• M24: 5,358,446 km (0.111 R)
• M25: 5,421,427 km (0.104 R)
• M26: 5,548,136 km (0.059 R)
• M27: 5,999,473 km (0.075 R)
• M28: 6,240,774 km (0.112 R)
• M29: 6,642,295 km (0.104 R)
• M30: 6,937,601 km (0.112 R)
• M31: 7,029,305 km (0.076 R)
• M32: 7,237,096 km (0.108 R)
• M33: 7,635,326 km (0.111 R)
• M34: 7,872,887 km (0.072 R)
• M35: 8,971,983 km (0.078 R)
• M36: 9,859,846 km (0.109 R)
• M37: 10,722,427 km (0.088 R)
• M38: 10,908,527 km (0.066 R)
• M39: 11,122,602 km (0.102 R)
• M40: 11,230,163 km (0.119 R)
• M41: 11,446,182 km (0.105 R)
• M42: 11,554,790 km (0.08 R)
• M43: 11,663,697 km (0.11 R)
• M44: 11,964,987 km (0.078 R)
• M45: 12,296,496 km (0.086 R)
• M46: 12,687,246 km (0.08 R)
• M47: 13,167,156 km (0.109 R)
• M48: 13,280,850 km (0.12 R)
• M49: 13,480,863 km (0.075 R)
• M50: 13,595,454 km (0.053 R)
• M51: 14,465,964 km (0.116 R)
• M52: 14,671,811 km (0.03 R)
• M53: 14,997,037 km (0.115 R)
• M54: 15,354,576 km (0.107 R)
• M55: 15,504,323 km (0.065 R)
• M56: 16,017,294 km (0.077 R)
• M57: 16,321,726 km (0.085 R)
• M58: 16,997,908 km (0.085 R)
• M59: 17,215,125 km (0.112 R)
• M60: 17,370,706 km (0.063 R)
• M61: 18,029,535 km (0.099 R)
• M62: 18,282,805 km (0.118 R)
• M63: 18,728,606 km (0.054 R)
• M64: 18,888,676 km (0.098 R)
• M65: 19,566,055 km (0.1 R)
• M66: 19,924,043 km (0.068 R)
• M67: 20,153,077 km (0.116 R)
• M68: 20,481,594 km (0.085 R)
• M69: 20,613,539 km (0.033 R)
• M70: 22,388,219 km (0.096 R)
• M71: 22,728,554 km (0.102 R)
• M72: 22,796,920 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 11.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.85 AU - 9.95 AU

Year: 10372 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,362,454 km

• M1: 144,960 km (0.115 R)
• M2: 302,337 km (0.092 R)
• M3: 399,426 km (0.115 R)
• M4: 621,579 km (0.048 R)
• M5: 855,849 km (0.079 R)
• M6: 961,017 km (0.111 R)
• M7: 1,338,602 km (0.098 R)
• M8: 1,498,821 km (0.067 R)
• M9: 1,741,768 km (0.064 R)
• M10: 1,878,052 km (0.095 R)
• M11: 2,224,072 km (0.081 R)
• M12: 2,568,296 km (0.075 R)
• M13: 2,792,244 km (0.097 R)
• M14: 3,069,449 km (0.077 R)
• M15: 3,259,289 km (0.119 R)
• M16: 3,404,249 km (0.074 R)
• M17: 4,398,477 km (0.045 R)
• M18: 4,858,640 km (0.081 R)
• M19: 4,941,517 km (0.104 R)
• M20: 5,080,643 km (0.08 R)
• M21: 5,305,937 km (0.096 R)
• M22: 6,210,107 km (0.106 R)
• M23: 6,300,165 km (0.078 R)
• M24: 7,004,920 km (0.112 R)
• M25: 7,098,718 km (0.054 R)
• M26: 7,224,530 km (0.114 R)
• M27: 7,574,140 km (0.091 R)
• M28: 7,670,332 km (0.048 R)
• M29: 8,158,170 km (0.1 R)
• M30: 8,356,088 km (0.1 R)
• M31: 8,824,030 km (0.086 R)
• M32: 9,027,334 km (0.055 R)
• M33: 9,197,875 km (0.089 R)
• M34: 9,369,464 km (0.118 R)
• M35: 9,507,543 km (0.084 R)
• M36: 9,750,789 km (0.084 R)
• M37: 9,996,130 km (0.088 R)
• M38: 10,137,201 km (0.063 R)
• M39: 10,208,110 km (0.096 R)
• M40: 10,528,698 km (0.092 R)
• M41: 10,780,471 km (0.071 R)
• M42: 11,695,711 km (0.075 R)
• M43: 12,712,079 km (0.103 R)
• M44: 14,071,325 km (0.094 R)
• M45: 14,309,036 km (0.08 R)
• M46: 14,908,924 km (0.098 R)
• M47: 15,110,881 km (0.049 R)
• M48: 15,354,277 km (0.095 R)
• M49: 15,844,958 km (0.091 R)
• M50: 16,423,901 km (0.062 R)
• M51: 19,245,766 km (0.068 R)
• M52: 19,863,456 km (0.098 R)
• M53: 19,996,598 km (0.05 R)
• M54: 20,847,211 km (0.052 R)
• M55: 21,208,789 km (0.117 R)
• M56: 21,800,898 km (0.112 R)
• M57: 23,188,119 km (0.027 R)
• M58: 23,468,914 km (0.071 R)
• M59: 26,192,942 km (0.1 R)
• M60: 26,387,868 km (0.059 R)
• M61: 26,632,161 km (0.036 R)
• M62: 26,779,066 km (0.078 R)
• M63: 29,015,405 km (0.081 R)
• M64: 30,130,507 km (0.094 R)
• M65: 31,621,549 km (0.107 R)
• M66: 32,245,671 km (0.05 R)
• M67: 32,663,947 km (0.118 R)
• M68: 34,142,124 km (0.038 R)
• M69: 35,103,739 km (0.07 R)
• M70: 35,912,016 km (0.094 R)
• M71: 36,128,634 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.8

Radius: 7.1

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.51 AU - 18.35 AU

Year: 21813 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,362,454 km

• M1: 243,246 km (0.074 R)
• M2: 401,820 km (0.103 R)
• M3: 712,834 km (0.099 R)
• M4: 1,235,529 km (0.119 R)
• M5: 1,751,193 km (0.05 R)
• M6: 1,854,714 km (0.038 R)
• M7: 1,924,876 km (0.117 R)
• M8: 2,326,696 km (0.11 R)
• M9: 2,674,810 km (0.06 R)
• M10: 2,794,488 km (0.082 R)
• M11: 3,419,059 km (0.053 R)
• M12: 3,769,567 km (0.099 R)
• M13: 4,316,647 km (0.113 R)
• M14: 4,647,258 km (0.095 R)
• M15: 5,035,165 km (0.087 R)
• M16: 5,233,083 km (0.095 R)
• M17: 5,383,130 km (0.099 R)
• M18: 5,945,618 km (0.114 R)
• M19: 6,419,693 km (0.108 R)
• M20: 6,905,887 km (0.109 R)
• M21: 7,516,096 km (0.09 R)
• M22: 8,028,319 km (0.055 R)
• M23: 8,085,915 km (0.04 R)
• M24: 8,551,762 km (0.093 R)
• M25: 8,787,977 km (0.085 R)
• M26: 9,206,403 km (0.108 R)
• M27: 9,266,691 km (0.05 R)
• M28: 9,327,128 km (0.059 R)
• M29: 9,754,080 km (0.062 R)
• M30: 11,072,486 km (0.108 R)
• M31: 11,136,664 km (0.095 R)
• M32: 11,265,318 km (0.101 R)
• M33: 11,329,944 km (0.117 R)
• M34: 11,394,571 km (0.088 R)
• M35: 11,459,346 km (0.049 R)
• M36: 12,713,575 km (0.119 R)
• M37: 12,780,744 km (0.058 R)
• M38: 14,010,738 km (0.12 R)
• M39: 14,219,427 km (0.107 R)
• M40: 15,853,036 km (0.055 R)
• M41: 15,997,996 km (0.1 R)
• M42: 16,070,551 km (0.094 R)
• M43: 16,802,534 km (0.1 R)
• M44: 17,620,086 km (0.11 R)
• M45: 17,695,035 km (0.106 R)
• M46: 17,996,025 km (0.051 R)
• M47: 19,603,754 km (0.118 R)
• M48: 19,681,395 km (0.108 R)
• M49: 20,228,175 km (0.048 R)
• M50: 21,978,919 km (0.093 R)
• M51: 22,140,485 km (0.102 R)
• M52: 22,383,581 km (0.078 R)
• M53: 22,708,957 km (0.095 R)
• M54: 22,872,318 km (0.042 R)
• M55: 25,368,657 km (0.073 R)
• M56: 26,305,439 km (0.105 R)
• M57: 26,562,897 km (0.027 R)
• M58: 26,821,253 km (0.062 R)
• M59: 27,080,356 km (0.055 R)
• M60: 27,340,208 km (0.066 R)
• M61: 28,212,812 km (0.097 R)
• M62: 31,519,523 km (0.096 R)
• M63: 33,171,981 km (0.054 R)
• M64: 36,464,780 km (0.058 R)
• M65: 40,353,278 km (0.054 R)
• M66: 41,345,860 km (0.07 R)
• M67: 43,659,091 km (0.118 R)
• M68: 44,065,698 km (0.104 R)
• M69: 44,167,425 km (0.033 R)
• M70: 45,498,547 km (0.066 R)
• M71: 49,146,940 km (0.096 R)
• M72: 49,781,833 km (0.042 R)
• M73: 52,348,185 km (0.105 R)
• M74: 52,671,914 km (0.092 R)
• M75: 52,780,074 km (0.036 R)
• M76: 54,191,829 km (0.094 R)
• M77: 54,410,092 km (0.086 R)
• M78: 54,628,804 km (0.04 R)
• M79: 55,286,287 km (0.114 R)
• M80: 58,389,395 km (0.099 R)
• M81: 58,501,295 km (0.097 R)
• M82: 58,837,291 km (0.082 R)
• M83: 63,148,702 km (0.082 R)
• M84: 63,838,797 km (0.079 R)
• M85: 64,300,157 km (0.097 R)
• M86: 65,923,742 km (0.08 R)
• M87: 66,623,711 km (0.098 R)
• M88: 68,620,394 km (0.102 R)
• M89: 70,398,215 km (0.06 R)
• M90: 76,923,076 km (0.084 R)
• M91: 78,522,576 km (0.081 R)
• M92: 82,882,905 km (0.042 R)
• M93: 83,008,567 km (0.095 R)
• M94: 83,260,191 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.6

Radius: 3.1

Gravity: 43.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.18 AU - 19.32 AU

Year: 25784 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,362,454 km

• M1: 340,186 km (0.114 R)
• M2: 475,422 km (0.119 R)
• M3: 672,143 km (0.088 R)
• M4: 1,637,648 km (0.114 R)
• M5: 1,733,241 km (0.113 R)
• M6: 1,929,962 km (0.111 R)
• M7: 2,238,134 km (0.079 R)
• M8: 2,524,913 km (0.064 R)
• M9: 2,561,564 km (0.075 R)
• M10: 2,976,250 km (0.117 R)
• M11: 3,492,961 km (0.11 R)
• M12: 3,824,320 km (0.027 R)
• M13: 4,877,489 km (0.089 R)
• M14: 5,388,366 km (0.102 R)
• M15: 5,578,205 km (0.103 R)
• M16: 6,712,157 km (0.103 R)
• M17: 7,019,282 km (0.112 R)
• M18: 7,436,061 km (0.066 R)
• M19: 9,294,217 km (0.051 R)
• M20: 9,636,347 km (0.08 R)
• M21: 9,866,728 km (0.105 R)
• M22: 10,450,458 km (0.102 R)
• M23: 10,509,400 km (0.088 R)
• M24: 10,806,053 km (0.074 R)
• M25: 11,346,849 km (0.072 R)
• M26: 12,019,740 km (0.091 R)
• M27: 12,392,239 km (0.102 R)
• M28: 12,894,738 km (0.083 R)
• M29: 13,467,848 km (0.084 R)
• M30: 13,596,352 km (0.111 R)
• M31: 13,725,305 km (0.112 R)
• M32: 15,103,251 km (0.113 R)
• M33: 17,077,046 km (0.103 R)
• M34: 17,216,172 km (0.099 R)
• M35: 17,285,884 km (0.079 R)
• M36: 20,665,001 km (0.097 R)
• M37: 21,259,952 km (0.091 R)
• M38: 22,011,531 km (0.117 R)
• M39: 22,924,976 km (0.03 R)
• M40: 23,078,314 km (0.106 R)
• M41: 26,619,445 km (0.096 R)
• M42: 27,023,060 km (0.108 R)
• M43: 28,328,750 km (0.083 R)
• M44: 28,493,308 km (0.063 R)
• M45: 28,906,348 km (0.113 R)
• M46: 29,321,332 km (0.101 R)
• M47: 29,654,636 km (0.107 R)
• M48: 29,905,512 km (0.092 R)
• M49: 30,241,060 km (0.111 R)
• M50: 31,340,305 km (0.109 R)
• M51: 31,510,547 km (0.082 R)
• M52: 32,023,219 km (0.089 R)
• M53: 33,056,791 km (0.087 R)
• M54: 33,490,775 km (0.077 R)
• M55: 33,751,972 km (0.075 R)
• M56: 34,627,569 km (0.115 R)
• M57: 34,891,759 km (0.077 R)
• M58: 35,688,218 km (0.111 R)
• M59: 36,133,271 km (0.107 R)
• M60: 37,208,880 km (0.038 R)
• M61: 37,750,574 km (0.091 R)
• M62: 38,568,126 km (0.113 R)
• M63: 38,750,636 km (0.118 R)
• M64: 40,128,133 km (0.075 R)
• M65: 40,405,637 km (0.065 R)
• M66: 43,309,481 km (0.097 R)
• M67: 43,879,299 km (0.053 R)
• M68: 44,642,847 km (0.089 R)
• M69: 44,834,332 km (0.044 R)
• M70: 45,026,266 km (0.081 R)
• M71: 49,117,469 km (0.106 R)
• M72: 49,216,353 km (0.119 R)
• M73: 50,407,601 km (0.066 R)
• M74: 51,708,953 km (0.118 R)
• M75: 52,414,307 km (0.113 R)
• M76: 52,717,542 km (0.069 R)
• M77: 53,224,230 km (0.112 R)
• M78: 54,242,393 km (0.108 R)
• M79: 55,369,912 km (0.083 R)
• M80: 56,194,645 km (0.067 R)
• M81: 56,298,017 km (0.088 R)
• M82: 58,065,217 km (0.1 R)
• M83: 58,483,792 km (0.096 R)
• M84: 58,693,378 km (0.084 R)
• M85: 59,218,467 km (0.036 R)
• M86: 60,167,516 km (0.064 R)
• M87: 60,273,281 km (0.049 R)
• M88: 61,867,247 km (0.104 R)
• M89: 62,508,722 km (0.033 R)
• M90: 66,403,353 km (0.111 R)
• M91: 67,060,088 km (0.112 R)
• M92: 67,279,548 km (0.119 R)
• M93: 70,598,826 km (0.116 R)
• M94: 71,941,317 km (0.087 R)
• M95: 72,615,704 km (0.083 R)
• M96: 75,334,346 km (0.065 R)
• M97: 75,562,483 km (0.096 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit