🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.65 AU - 0.75 AU

Year: 222 Days

Day: 21.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,554,917 km

• M1: 224,846 km (0.059 R)
• M2: 273,315 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.91 AU - 1.31 AU

Year: 443 Days

Day: 16.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,554,917 km

• M1: 91,853 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.37 AU - 1.89 AU

Year: 788 Days

Day: 38.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,554,917 km

• M1: 282,740 km (0.103 R)
• M2: 314,455 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.07 AU - 2.19 AU

Year: 1177 Days

Day: 43.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,554,917 km

• M1: 140,921 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.62 AU - 4.24 AU

Year: 2406 Days

Day: 35.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.66 AU - 4.32 AU

Year: 2469 Days

Day: 40.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.31 AU - 4.29 AU

Year: 2806 Days

Day: 16.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 62.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 8.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.82 AU - 8.58 AU

Year: 7317 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 111,554,917 km

• M1: 106,663 km (0.059 R)
• M2: 182,509 km (0.085 R)
• M3: 279,449 km (0.087 R)
• M4: 369,956 km (0.087 R)
• M5: 493,972 km (0.094 R)
• M6: 1,219,671 km (0.062 R)
• M7: 1,346,830 km (0.084 R)
• M8: 1,529,040 km (0.083 R)
• M9: 1,597,406 km (0.099 R)
• M10: 1,954,646 km (0.068 R)
• M11: 2,047,845 km (0.105 R)
• M12: 2,104,393 km (0.078 R)
• M13: 2,258,180 km (0.089 R)
• M14: 2,336,420 km (0.08 R)
• M15: 2,576,674 km (0.077 R)
• M16: 3,016,491 km (0.078 R)
• M17: 3,102,959 km (0.03 R)
• M18: 3,345,008 km (0.111 R)
• M19: 3,824,170 km (0.075 R)
• M20: 3,917,968 km (0.1 R)
• M21: 4,300,640 km (0.117 R)
• M22: 4,595,497 km (0.091 R)
• M23: 4,795,659 km (0.109 R)
• M24: 5,545,593 km (0.086 R)
• M25: 6,387,231 km (0.055 R)
• M26: 7,413,921 km (0.12 R)
• M27: 7,678,709 km (0.09 R)
• M28: 8,187,043 km (0.118 R)
• M29: 8,799,197 km (0.068 R)
• M30: 9,648,763 km (0.082 R)
• M31: 9,905,473 km (0.09 R)
• M32: 10,099,502 km (0.114 R)
• M33: 10,164,427 km (0.043 R)
• M34: 10,854,971 km (0.077 R)
• M35: 12,420,064 km (0.105 R)
• M36: 12,945,452 km (0.119 R)
• M37: 13,122,276 km (0.104 R)
• M38: 13,585,581 km (0.117 R)
• M39: 13,657,388 km (0.093 R)
• M40: 13,909,610 km (0.116 R)
• M41: 15,454,806 km (0.085 R)
• M42: 15,604,703 km (0.056 R)
• M43: 15,679,951 km (0.049 R)
• M44: 15,792,898 km (0.082 R)
• M45: 16,745,088 km (0.116 R)
• M46: 16,821,981 km (0.111 R)
• M47: 17,169,796 km (0.11 R)
• M48: 18,227,603 km (0.092 R)
• M49: 19,064,902 km (0.116 R)
• M50: 19,185,478 km (0.083 R)
• M51: 19,306,353 km (0.07 R)
• M52: 19,670,474 km (0.055 R)
• M53: 19,873,778 km (0.083 R)
• M54: 19,996,149 km (0.084 R)
• M55: 20,323,619 km (0.115 R)
• M56: 20,570,306 km (0.107 R)
• M57: 20,818,040 km (0.031 R)
• M58: 21,108,260 km (0.061 R)
• M59: 21,316,500 km (0.088 R)
• M60: 21,650,851 km (0.066 R)
• M61: 21,902,923 km (0.102 R)
• M62: 22,240,416 km (0.086 R)
• M63: 23,823,611 km (0.087 R)
• M64: 23,953,611 km (0.118 R)
• M65: 24,388,492 km (0.07 R)
• M66: 24,826,066 km (0.112 R)
• M67: 27,596,020 km (0.12 R)
• M68: 28,602,215 km (0.111 R)
• M69: 29,480,953 km (0.12 R)
• M70: 29,806,927 km (0.045 R)
• M71: 31,597,165 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.3

Radius: 6.3

Gravity: 24.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.39 AU - 18.39 AU

Year: 21762 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,554,917 km

• M1: 227,239 km (0.1 R)
• M2: 313,707 km (0.085 R)
• M3: 592,856 km (0.111 R)
• M4: 2,074,174 km (0.119 R)
• M5: 3,049,553 km (0.08 R)
• M6: 3,312,994 km (0.074 R)
• M7: 3,538,139 km (0.108 R)
• M8: 3,955,816 km (0.071 R)
• M9: 4,887,961 km (0.073 R)
• M10: 6,715,000 km (0.117 R)
• M11: 6,828,544 km (0.097 R)
• M12: 9,101,684 km (0.118 R)
• M13: 9,416,737 km (0.12 R)
• M14: 9,671,353 km (0.103 R)
• M15: 10,057,614 km (0.036 R)
• M16: 10,187,615 km (0.098 R)
• M17: 10,318,064 km (0.092 R)
• M18: 11,179,299 km (0.113 R)
• M19: 12,758,903 km (0.109 R)
• M20: 13,324,533 km (0.109 R)
• M21: 13,754,028 km (0.098 R)
• M22: 15,969,274 km (0.098 R)
• M23: 16,501,842 km (0.081 R)
• M24: 16,731,923 km (0.092 R)
• M25: 17,117,736 km (0.105 R)
• M26: 17,272,869 km (0.091 R)
• M27: 17,506,541 km (0.102 R)
• M28: 17,584,631 km (0.079 R)
• M29: 17,976,727 km (0.104 R)
• M30: 19,090,334 km (0.086 R)
• M31: 19,331,785 km (0.084 R)
• M32: 20,554,448 km (0.08 R)
• M33: 21,970,093 km (0.113 R)
• M34: 22,054,316 km (0.105 R)
• M35: 23,159,396 km (0.101 R)
• M36: 25,511,523 km (0.104 R)
• M37: 26,312,171 km (0.069 R)
• M38: 26,940,781 km (0.088 R)
• M39: 29,503,842 km (0.112 R)
• M40: 29,876,340 km (0.106 R)
• M41: 30,814,319 km (0.108 R)
• M42: 33,297,943 km (0.097 R)
• M43: 33,880,178 km (0.061 R)
• M44: 34,563,690 km (0.103 R)
• M45: 35,350,426 km (0.096 R)
• M46: 36,142,995 km (0.117 R)
• M47: 36,541,524 km (0.091 R)
• M48: 37,041,630 km (0.099 R)
• M49: 39,371,467 km (0.053 R)
• M50: 39,473,941 km (0.117 R)
• M51: 39,678,890 km (0.11 R)
• M52: 39,781,515 km (0.103 R)
• M53: 39,884,288 km (0.055 R)
• M54: 41,539,888 km (0.06 R)
• M55: 42,585,876 km (0.057 R)
• M56: 43,323,394 km (0.084 R)
• M57: 44,490,706 km (0.106 R)
• M58: 44,597,369 km (0.032 R)
• M59: 45,991,322 km (0.076 R)
• M60: 49,593,489 km (0.089 R)
• M61: 50,258,003 km (0.108 R)
• M62: 51,148,858 km (0.057 R)
• M63: 52,157,148 km (0.11 R)
• M64: 55,795,069 km (0.117 R)
• M65: 55,909,960 km (0.093 R)
• M66: 56,140,191 km (0.085 R)
• M67: 57,180,196 km (0.078 R)
• M68: 60,338,057 km (0.109 R)
• M69: 65,119,205 km (0.11 R)
• M70: 67,554,958 km (0.063 R)
• M71: 68,291,578 km (0.099 R)
• M72: 69,154,159 km (0.119 R)
• M73: 70,144,497 km (0.076 R)
• M74: 70,268,663 km (0.115 R)
• M75: 70,392,829 km (0.116 R)
• M76: 71,513,916 km (0.101 R)
• M77: 72,389,961 km (0.063 R)
• M78: 73,899,852 km (0.054 R)
• M79: 74,785,472 km (0.107 R)
• M80: 75,293,057 km (0.08 R)
• M81: 76,567,182 km (0.106 R)
• M82: 77,976,843 km (0.11 R)
• M83: 79,395,180 km (0.119 R)
• M84: 79,524,582 km (0.061 R)
• M85: 80,172,341 km (0.11 R)
• M86: 81,212,495 km (0.08 R)
• M87: 81,995,640 km (0.086 R)
• M88: 82,126,389 km (0.107 R)
• M89: 82,912,376 km (0.038 R)
• M90: 83,043,573 km (0.095 R)
• M91: 83,174,920 km (0.09 R)
• M92: 83,964,198 km (0.12 R)
• M93: 85,020,359 km (0.08 R)
• M94: 85,285,148 km (0.118 R)
• M95: 87,813,950 km (0.088 R)
• M96: 89,154,796 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.8

Radius: 7.7

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.77 AU - 20.91 AU

Year: 29747 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 111,554,917 km

• M1: 124,017 km (0.104 R)
• M2: 590,313 km (0.071 R)
• M3: 1,124,527 km (0.084 R)
• M4: 2,204,474 km (0.098 R)
• M5: 2,570,690 km (0.079 R)
• M6: 3,515,251 km (0.091 R)
• M7: 5,747,700 km (0.099 R)
• M8: 6,059,911 km (0.078 R)
• M9: 6,123,041 km (0.068 R)
• M10: 6,249,900 km (0.116 R)
• M11: 6,570,937 km (0.089 R)
• M12: 6,963,332 km (0.104 R)
• M13: 8,749,830 km (0.099 R)
• M14: 9,181,270 km (0.068 R)
• M15: 9,619,741 km (0.106 R)
• M16: 14,111,866 km (0.086 R)
• M17: 14,279,715 km (0.037 R)
• M18: 15,473,207 km (0.112 R)
• M19: 15,819,975 km (0.031 R)
• M20: 16,081,771 km (0.036 R)
• M21: 16,433,176 km (0.119 R)
• M22: 18,777,824 km (0.115 R)
• M23: 19,707,275 km (0.111 R)
• M24: 19,894,871 km (0.099 R)
• M25: 21,707,100 km (0.09 R)
• M26: 22,192,844 km (0.062 R)
• M27: 24,674,224 km (0.108 R)
• M28: 27,033,682 km (0.104 R)
• M29: 28,187,231 km (0.103 R)
• M30: 28,292,996 km (0.112 R)
• M31: 28,716,957 km (0.081 R)
• M32: 29,786,133 km (0.064 R)
• M33: 31,086,438 km (0.081 R)
• M34: 31,304,850 km (0.099 R)
• M35: 31,743,471 km (0.107 R)
• M36: 31,853,426 km (0.119 R)
• M37: 33,071,152 km (0.062 R)
• M38: 33,517,852 km (0.111 R)
• M39: 34,756,223 km (0.069 R)
• M40: 35,552,084 km (0.091 R)
• M41: 36,699,499 km (0.078 R)
• M42: 37,046,118 km (0.11 R)
• M43: 38,443,362 km (0.097 R)
• M44: 38,912,949 km (0.073 R)
• M45: 39,502,515 km (0.072 R)
• M46: 42,737,120 km (0.077 R)
• M47: 42,980,216 km (0.086 R)
• M48: 43,345,534 km (0.04 R)
• M49: 45,683,001 km (0.081 R)
• M50: 45,807,167 km (0.109 R)
• M51: 46,554,409 km (0.046 R)
• M52: 47,054,963 km (0.054 R)
• M53: 47,180,326 km (0.116 R)
• M54: 49,201,692 km (0.09 R)
• M55: 50,479,258 km (0.063 R)
• M56: 51,122,230 km (0.057 R)
• M57: 51,767,894 km (0.115 R)
• M58: 52,416,102 km (0.077 R)
• M59: 52,546,102 km (0.065 R)
• M60: 57,564,513 km (0.117 R)
• M61: 57,698,702 km (0.09 R)
• M62: 57,832,891 km (0.061 R)
• M63: 58,370,845 km (0.112 R)
• M64: 58,775,358 km (0.108 R)
• M65: 59,722,911 km (0.117 R)
• M66: 60,130,565 km (0.031 R)
• M67: 63,286,182 km (0.075 R)
• M68: 63,424,710 km (0.095 R)
• M69: 63,979,419 km (0.104 R)
• M70: 69,900,054 km (0.076 R)
• M71: 72,056,657 km (0.086 R)
• M72: 75,552,310 km (0.082 R)
• M73: 78,358,766 km (0.04 R)
• M74: 78,953,867 km (0.107 R)
• M75: 82,858,820 km (0.049 R)
• M76: 86,979,942 km (0.119 R)
• M77: 89,142,978 km (0.073 R)
• M78: 90,231,152 km (0.12 R)
• M79: 95,102,658 km (0.119 R)
• M80: 98,130,518 km (0.117 R)
• M81: 98,611,476 km (0.118 R)
• M82: 98,771,845 km (0.119 R)
• M83: 99,253,849 km (0.117 R)
• M84: 99,575,634 km (0.061 R)
• M85: 100,381,667 km (0.111 R)
• M86: 101,351,510 km (0.098 R)
• M87: 108,724,890 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit