🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.6 AU - 0.68 AU

Year: 183 Days

Day: 39.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,321,781 km

• M1: 232,774 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1 AU - 1.36 AU

Year: 457 Days

Day: 44.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1 AU - 1.42 AU

Year: 474 Days

Day: 28.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,321,781 km

• M1: 313,408 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.22 AU - 1.66 AU

Year: 616 Days

Day: 26.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,321,781 km

• M1: 658,829 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.39 AU - 1.63 AU

Year: 661 Days

Day: 26.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.79 AU - 6.25 AU

Year: 4009 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 14

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.71 AU - 6.69 AU

Year: 5503 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 65,321,781 km

• M1: 179,517 km (0.118 R)
• M2: 268,079 km (0.063 R)
• M3: 454,628 km (0.112 R)
• M4: 591,660 km (0.093 R)
• M5: 689,497 km (0.106 R)
• M6: 978,370 km (0.081 R)
• M7: 1,098,647 km (0.07 R)
• M8: 1,200,972 km (0.036 R)
• M9: 1,858,754 km (0.092 R)
• M10: 1,955,394 km (0.115 R)
• M11: 2,053,680 km (0.081 R)
• M12: 2,226,166 km (0.113 R)
• M13: 2,448,768 km (0.084 R)
• M14: 2,694,557 km (0.033 R)
• M15: 3,161,003 km (0.068 R)
• M16: 3,514,802 km (0.117 R)
• M17: 4,224,345 km (0.117 R)
• M18: 4,633,495 km (0.087 R)
• M19: 4,785,486 km (0.107 R)
• M20: 5,231,886 km (0.099 R)
• M21: 5,530,334 km (0.113 R)
• M22: 6,206,666 km (0.047 R)
• M23: 6,629,430 km (0.1 R)
• M24: 6,758,084 km (0.046 R)
• M25: 6,952,711 km (0.03 R)
• M26: 7,083,459 km (0.056 R)
• M27: 7,237,096 km (0.116 R)
• M28: 7,614,831 km (0.088 R)
• M29: 7,976,259 km (0.075 R)
• M30: 8,159,068 km (0.087 R)
• M31: 8,529,023 km (0.084 R)
• M32: 8,692,534 km (0.052 R)
• M33: 8,951,787 km (0.036 R)
• M34: 9,333,411 km (0.034 R)
• M35: 9,866,877 km (0.077 R)
• M36: 10,310,734 km (0.102 R)
• M37: 10,510,148 km (0.11 R)
• M38: 10,811,737 km (0.086 R)
• M39: 11,243,776 km (0.118 R)
• M40: 11,759,440 km (0.114 R)
• M41: 12,020,039 km (0.088 R)
• M42: 12,414,828 km (0.112 R)
• M43: 12,573,851 km (0.115 R)
• M44: 12,787,028 km (0.083 R)
• M45: 12,920,918 km (0.074 R)
• M46: 13,109,112 km (0.036 R)
• M47: 13,298,204 km (0.093 R)
• M48: 13,843,488 km (0.114 R)
• M49: 13,980,968 km (0.104 R)
• M50: 14,591,178 km (0.115 R)
• M51: 14,787,301 km (0.094 R)
• M52: 15,238,638 km (0.091 R)
• M53: 15,723,185 km (0.085 R)
• M54: 16,183,797 km (0.05 R)
• M55: 17,000,751 km (0.075 R)
• M56: 17,118,634 km (0.08 R)
• M57: 17,207,046 km (0.114 R)
• M58: 17,295,758 km (0.109 R)
• M59: 17,473,630 km (0.116 R)
• M60: 19,009,701 km (0.118 R)
• M61: 19,101,404 km (0.1 R)
• M62: 19,592,983 km (0.108 R)
• M63: 20,088,750 km (0.071 R)
• M64: 20,651,537 km (0.118 R)
• M65: 20,777,349 km (0.12 R)
• M66: 20,998,006 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 13.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.3 AU - 6.9 AU

Year: 6044 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,321,781 km

• M1: 171,439 km (0.1 R)
• M2: 339,138 km (0.099 R)
• M3: 446,101 km (0.049 R)
• M4: 750,383 km (0.111 R)
• M5: 1,255,126 km (0.119 R)
• M6: 2,037,373 km (0.083 R)
• M7: 2,293,635 km (0.087 R)
• M8: 2,813,637 km (0.115 R)
• M9: 2,999,288 km (0.077 R)
• M10: 3,674,872 km (0.099 R)
• M11: 4,002,641 km (0.097 R)
• M12: 4,730,584 km (0.119 R)
• M13: 4,982,357 km (0.102 R)
• M14: 6,372,271 km (0.098 R)
• M15: 7,390,584 km (0.057 R)
• M16: 8,495,065 km (0.117 R)
• M17: 9,186,207 km (0.103 R)
• M18: 9,445,310 km (0.084 R)
• M19: 9,838,753 km (0.106 R)
• M20: 10,122,989 km (0.102 R)
• M21: 10,218,432 km (0.045 R)
• M22: 10,777,479 km (0.109 R)
• M23: 10,874,868 km (0.092 R)
• M24: 11,644,848 km (0.069 R)
• M25: 13,719,770 km (0.103 R)
• M26: 14,122,787 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.5

Radius: 7.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.47 AU - 17.59 AU

Year: 23955 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,321,781 km

• M1: 173,534 km (0.047 R)
• M2: 511,026 km (0.064 R)
• M3: 689,796 km (0.079 R)
• M4: 952,041 km (0.09 R)
• M5: 1,016,966 km (0.083 R)
• M6: 1,128,566 km (0.071 R)
• M7: 1,197,681 km (0.097 R)
• M8: 1,413,401 km (0.067 R)
• M9: 1,564,195 km (0.108 R)
• M10: 2,248,456 km (0.062 R)
• M11: 2,336,270 km (0.114 R)
• M12: 3,242,983 km (0.071 R)
• M13: 3,612,938 km (0.086 R)
• M14: 3,785,574 km (0.066 R)
• M15: 3,960,903 km (0.073 R)
• M16: 4,392,642 km (0.073 R)
• M17: 5,261,656 km (0.106 R)
• M18: 5,615,904 km (0.107 R)
• M19: 5,816,066 km (0.077 R)
• M20: 6,223,571 km (0.084 R)
• M21: 6,767,060 km (0.081 R)
• M22: 6,937,302 km (0.106 R)
• M23: 7,456,706 km (0.046 R)
• M24: 7,632,633 km (0.112 R)
• M25: 8,304,477 km (0.036 R)
• M26: 9,608,821 km (0.119 R)
• M27: 9,896,647 km (0.087 R)
• M28: 11,732,811 km (0.074 R)
• M29: 12,143,458 km (0.084 R)
• M30: 13,031,770 km (0.114 R)
• M31: 13,297,007 km (0.104 R)
• M32: 13,403,520 km (0.1 R)
• M33: 13,564,039 km (0.096 R)
• M34: 14,485,113 km (0.076 R)
• M35: 14,539,866 km (0.098 R)
• M36: 14,759,775 km (0.109 R)
• M37: 15,203,033 km (0.089 R)
• M38: 15,370,433 km (0.06 R)
• M39: 15,594,381 km (0.104 R)
• M40: 16,273,107 km (0.091 R)
• M41: 16,788,471 km (0.111 R)
• M42: 17,483,802 km (0.113 R)
• M43: 18,188,708 km (0.052 R)
• M44: 18,902,738 km (0.118 R)
• M45: 19,686,631 km (0.104 R)
• M46: 19,747,368 km (0.089 R)
• M47: 21,037,350 km (0.083 R)
• M48: 21,535,960 km (0.076 R)
• M49: 21,723,855 km (0.09 R)
• M50: 23,183,032 km (0.086 R)
• M51: 23,440,042 km (0.088 R)
• M52: 24,151,679 km (0.119 R)
• M53: 24,412,129 km (0.097 R)
• M54: 25,463,502 km (0.102 R)
• M55: 26,261,757 km (0.068 R)
• M56: 26,731,195 km (0.118 R)
• M57: 28,567,509 km (0.09 R)
• M58: 28,843,068 km (0.086 R)
• M59: 28,981,147 km (0.07 R)
• M60: 30,023,844 km (0.114 R)
• M61: 30,655,446 km (0.114 R)
• M62: 30,725,757 km (0.102 R)
• M63: 31,504,264 km (0.111 R)
• M64: 31,575,323 km (0.108 R)
• M65: 34,682,022 km (0.104 R)
• M66: 36,234,250 km (0.088 R)
• M67: 36,607,197 km (0.109 R)
• M68: 36,756,795 km (0.09 R)
• M69: 38,414,938 km (0.103 R)
• M70: 38,871,511 km (0.095 R)
• M71: 39,406,323 km (0.086 R)
• M72: 39,482,917 km (0.099 R)
• M73: 40,715,155 km (0.119 R)
• M74: 41,882,018 km (0.118 R)
• M75: 42,273,366 km (0.104 R)
• M76: 42,430,294 km (0.119 R)
• M77: 44,327,943 km (0.04 R)
• M78: 44,806,657 km (0.059 R)
• M79: 44,886,692 km (0.076 R)
• M80: 45,930,436 km (0.072 R)
• M81: 46,253,268 km (0.099 R)
• M82: 48,533,588 km (0.038 R)
• M83: 50,184,700 km (0.117 R)
• M84: 50,267,877 km (0.1 R)
• M85: 50,517,256 km (0.116 R)
• M86: 50,767,085 km (0.095 R)
• M87: 52,442,880 km (0.066 R)
• M88: 53,796,591 km (0.113 R)
• M89: 54,136,926 km (0.058 R)
• M90: 56,279,467 km (0.112 R)
• M91: 56,624,888 km (0.116 R)
• M92: 56,711,356 km (0.11 R)
• M93: 57,230,909 km (0.052 R)
• M94: 58,013,456 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.8

Radius: 7.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.66 AU - 19.9 AU

Year: 24501 Days

Day: 22.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,321,781 km

• M1: 99,034 km (0.047 R)
• M2: 153,487 km (0.086 R)
• M3: 208,091 km (0.082 R)
• M4: 377,735 km (0.089 R)
• M5: 427,252 km (0.117 R)
• M6: 571,464 km (0.116 R)
• M7: 669,899 km (0.095 R)
• M8: 1,095,356 km (0.077 R)
• M9: 1,648,120 km (0.049 R)
• M10: 1,998,328 km (0.113 R)
• M11: 2,182,184 km (0.104 R)
• M12: 2,244,716 km (0.086 R)
• M13: 2,599,113 km (0.086 R)
• M14: 2,732,555 km (0.035 R)
• M15: 2,971,163 km (0.094 R)
• M16: 3,181,348 km (0.118 R)
• M17: 3,432,523 km (0.111 R)
• M18: 3,690,131 km (0.107 R)
• M19: 3,954,021 km (0.099 R)
• M20: 4,069,062 km (0.062 R)
• M21: 4,660,722 km (0.116 R)
• M22: 5,619,345 km (0.11 R)
• M23: 5,966,711 km (0.074 R)
• M24: 6,098,806 km (0.091 R)
• M25: 6,773,792 km (0.113 R)
• M26: 7,050,398 km (0.114 R)
• M27: 7,330,744 km (0.101 R)
• M28: 7,519,687 km (0.054 R)
• M29: 8,291,462 km (0.074 R)
• M30: 8,537,850 km (0.048 R)
• M31: 10,275,728 km (0.065 R)
• M32: 10,434,302 km (0.054 R)
• M33: 10,487,260 km (0.114 R)
• M34: 10,753,693 km (0.117 R)
• M35: 12,174,724 km (0.107 R)
• M36: 12,680,215 km (0.057 R)
• M37: 14,414,204 km (0.086 R)
• M38: 15,369,087 km (0.113 R)
• M39: 17,213,928 km (0.085 R)
• M40: 17,276,609 km (0.108 R)
• M41: 18,226,107 km (0.093 R)
• M42: 18,289,985 km (0.097 R)
• M43: 19,127,584 km (0.036 R)
• M44: 19,322,659 km (0.087 R)
• M45: 19,387,734 km (0.065 R)
• M46: 20,506,727 km (0.103 R)
• M47: 23,290,294 km (0.113 R)
• M48: 24,761,290 km (0.032 R)
• M49: 25,115,987 km (0.025 R)
• M50: 26,769,043 km (0.116 R)
• M51: 27,571,935 km (0.084 R)
• M52: 27,718,840 km (0.09 R)
• M53: 27,939,646 km (0.032 R)
• M54: 28,234,803 km (0.105 R)
• M55: 28,382,755 km (0.084 R)
• M56: 28,754,057 km (0.054 R)
• M57: 29,576,247 km (0.115 R)
• M58: 32,243,278 km (0.091 R)
• M59: 34,510,583 km (0.099 R)
• M60: 37,152,631 km (0.11 R)
• M61: 37,558,640 km (0.082 R)
• M62: 38,538,955 km (0.094 R)
• M63: 38,785,342 km (0.09 R)
• M64: 39,776,129 km (0.073 R)
• M65: 40,025,060 km (0.108 R)
• M66: 41,277,942 km (0.037 R)
• M67: 42,289,373 km (0.089 R)
• M68: 42,883,127 km (0.068 R)
• M69: 44,250,601 km (0.064 R)
• M70: 44,853,481 km (0.106 R)
• M71: 45,372,286 km (0.091 R)
• M72: 47,467,554 km (0.033 R)
• M73: 47,996,233 km (0.096 R)
• M74: 48,970,564 km (0.109 R)
• M75: 49,594,088 km (0.113 R)
• M76: 49,862,017 km (0.116 R)
• M77: 50,040,937 km (0.12 R)
• M78: 50,848,765 km (0.088 R)
• M79: 52,295,676 km (0.097 R)
• M80: 55,137,138 km (0.089 R)
• M81: 55,971,445 km (0.114 R)
• M82: 56,157,395 km (0.072 R)
• M83: 57,090,287 km (0.107 R)
• M84: 57,371,083 km (0.108 R)
• M85: 58,499,200 km (0.119 R)
• M86: 58,971,481 km (0.115 R)
• M87: 60,395,652 km (0.049 R)
• M88: 62,023,277 km (0.045 R)
• M89: 63,374,595 km (0.063 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit