🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.46 AU - 0.58 AU

Year: 135 Days

Day: 32.8 Hours

Environment

Temp: 268 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,788,233 km

• M1: 42,037 km (0.091 R)
• M2: 89,011 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 147 Days

Day: 39.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,788,233 km

• M1: 456,423 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.98 AU - 1.26 AU

Year: 427 Days

Day: 42.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,788,233 km

• M1: 89,011 km (0.08 R)
• M2: 359,035 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.07 AU - 1.21 AU

Year: 438 Days

Day: 41 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.38 AU - 1.96 AU

Year: 777 Days

Day: 18.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,788,233 km

• M1: 474,524 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.26 AU - 3 AU

Year: 1535 Days

Day: 13.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.63 AU - 5.57 AU

Year: 3551 Days

Day: 34.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 9.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.59 AU - 5.57 AU

Year: 4121 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 81,788,233 km

• M1: 130,749 km (0.072 R)
• M2: 212,579 km (0.078 R)
• M3: 515,215 km (0.099 R)
• M4: 813,214 km (0.091 R)
• M5: 1,019,061 km (0.105 R)
• M6: 1,600,548 km (0.067 R)
• M7: 1,678,339 km (0.092 R)
• M8: 1,884,634 km (0.097 R)
• M9: 2,172,460 km (0.111 R)
• M10: 2,526,259 km (0.084 R)
• M11: 2,604,499 km (0.089 R)
• M12: 2,750,058 km (0.047 R)
• M13: 2,844,155 km (0.032 R)
• M14: 3,174,766 km (0.083 R)
• M15: 3,963,596 km (0.094 R)
• M16: 4,100,926 km (0.118 R)
• M17: 4,458,765 km (0.069 R)
• M18: 4,522,194 km (0.094 R)
• M19: 5,138,388 km (0.073 R)
• M20: 5,204,809 km (0.06 R)
• M21: 5,439,678 km (0.118 R)
• M22: 5,575,363 km (0.104 R)
• M23: 5,815,617 km (0.109 R)
• M24: 5,971,947 km (0.071 R)
• M25: 6,574,826 km (0.086 R)
• M26: 6,792,342 km (0.096 R)
• M27: 7,086,002 km (0.118 R)
• M28: 7,327,603 km (0.059 R)
• M29: 7,553,196 km (0.111 R)
• M30: 7,934,222 km (0.085 R)
• M31: 8,360,576 km (0.087 R)
• M32: 8,834,203 km (0.082 R)
• M33: 9,296,311 km (0.093 R)
• M34: 9,458,924 km (0.117 R)
• M35: 9,642,929 km (0.073 R)
• M36: 9,931,653 km (0.106 R)
• M37: 10,412,012 km (0.109 R)
• M38: 10,814,729 km (0.113 R)
• M39: 11,114,673 km (0.08 R)
• M40: 11,222,383 km (0.117 R)
• M41: 11,287,309 km (0.099 R)
• M42: 11,591,591 km (0.09 R)
• M43: 12,364,114 km (0.106 R)
• M44: 13,107,616 km (0.092 R)
• M45: 13,335,753 km (0.111 R)
• M46: 13,611,461 km (0.095 R)
• M47: 13,796,215 km (0.067 R)
• M48: 14,355,412 km (0.093 R)
• M49: 14,637,852 km (0.092 R)
• M50: 14,851,029 km (0.04 R)
• M51: 15,424,139 km (0.111 R)
• M52: 15,592,586 km (0.087 R)
• M53: 15,980,194 km (0.093 R)
• M54: 16,126,351 km (0.047 R)
• M55: 16,346,410 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.7

Radius: 5

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.18 AU - 14.24 AU

Year: 17279 Days

Day: 21.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,788,233 km

• M1: 112,498 km (0.037 R)
• M2: 241,451 km (0.084 R)
• M3: 338,241 km (0.109 R)
• M4: 533,616 km (0.109 R)
• M5: 587,620 km (0.071 R)
• M6: 822,339 km (0.087 R)
• M7: 928,255 km (0.096 R)
• M8: 1,130,362 km (0.058 R)
• M9: 1,224,459 km (0.114 R)
• M10: 1,626,877 km (0.061 R)
• M11: 1,706,613 km (0.08 R)
• M12: 2,124,739 km (0.106 R)
• M13: 2,390,424 km (0.076 R)
• M14: 2,888,436 km (0.117 R)
• M15: 3,050,450 km (0.092 R)
• M16: 3,149,185 km (0.084 R)
• M17: 3,215,606 km (0.079 R)
• M18: 3,417,563 km (0.113 R)
• M19: 3,904,654 km (0.089 R)
• M20: 4,562,585 km (0.072 R)
• M21: 5,692,797 km (0.102 R)
• M22: 6,775,587 km (0.1 R)
• M23: 6,818,521 km (0.045 R)
• M24: 7,034,391 km (0.083 R)
• M25: 7,472,713 km (0.063 R)
• M26: 7,606,005 km (0.069 R)
• M27: 7,874,832 km (0.12 R)
• M28: 8,146,950 km (0.113 R)
• M29: 8,375,985 km (0.089 R)
• M30: 8,514,363 km (0.099 R)
• M31: 8,746,688 km (0.061 R)
• M32: 8,793,512 km (0.1 R)
• M33: 9,122,927 km (0.044 R)
• M34: 9,504,402 km (0.061 R)
• M35: 9,842,493 km (0.079 R)
• M36: 10,381,643 km (0.085 R)
• M37: 10,980,783 km (0.041 R)
• M38: 11,642,454 km (0.079 R)
• M39: 12,055,943 km (0.08 R)
• M40: 12,421,710 km (0.119 R)
• M41: 13,921,129 km (0.065 R)
• M42: 14,692,007 km (0.033 R)
• M43: 15,307,303 km (0.115 R)
• M44: 15,533,196 km (0.077 R)
• M45: 15,873,980 km (0.033 R)
• M46: 15,988,123 km (0.103 R)
• M47: 16,045,419 km (0.078 R)
• M48: 17,555,909 km (0.081 R)
• M49: 17,614,850 km (0.098 R)
• M50: 17,673,941 km (0.074 R)
• M51: 18,029,685 km (0.108 R)
• M52: 18,447,811 km (0.099 R)
• M53: 19,293,488 km (0.106 R)
• M54: 20,959,858 km (0.096 R)
• M55: 22,287,540 km (0.116 R)
• M56: 22,736,034 km (0.117 R)
• M57: 23,381,998 km (0.083 R)
• M58: 23,772,448 km (0.113 R)
• M59: 25,156,079 km (0.077 R)
• M60: 25,891,053 km (0.052 R)
• M61: 26,836,811 km (0.094 R)
• M62: 27,450,760 km (0.039 R)
• M63: 27,519,276 km (0.116 R)
• M64: 28,831,549 km (0.092 R)
• M65: 29,180,261 km (0.071 R)
• M66: 29,530,320 km (0.044 R)
• M67: 31,230,201 km (0.11 R)
• M68: 32,091,885 km (0.1 R)
• M69: 32,525,719 km (0.09 R)
• M70: 33,399,221 km (0.107 R)
• M71: 34,280,352 km (0.108 R)
• M72: 36,817,981 km (0.105 R)
• M73: 37,272,160 km (0.12 R)
• M74: 37,728,134 km (0.097 R)
• M75: 39,029,935 km (0.064 R)
• M76: 39,957,741 km (0.054 R)
• M77: 40,424,337 km (0.067 R)
• M78: 41,127,596 km (0.104 R)
• M79: 44,543,065 km (0.071 R)
• M80: 45,512,459 km (0.081 R)
• M81: 45,918,318 km (0.063 R)
• M82: 46,897,436 km (0.032 R)
• M83: 47,389,613 km (0.106 R)
• M84: 48,461,781 km (0.085 R)
• M85: 48,959,344 km (0.047 R)
• M86: 49,458,552 km (0.099 R)
• M87: 49,959,406 km (0.072 R)
• M88: 52,404,134 km (0.056 R)
• M89: 53,769,514 km (0.073 R)
• M90: 53,855,233 km (0.108 R)
• M91: 54,370,598 km (0.061 R)
• M92: 55,492,732 km (0.109 R)
• M93: 56,013,183 km (0.12 R)
• M94: 57,233,901 km (0.038 R)
• M95: 57,321,416 km (0.096 R)
• M96: 57,759,738 km (0.116 R)

Asteroid Belt

Center: 15.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.4

Radius: 4.8

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.62 AU - 19.52 AU

Year: 26505 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,788,233 km

• M1: 195,076 km (0.108 R)
• M2: 240,853 km (0.072 R)
• M3: 273,764 km (0.118 R)
• M4: 463,305 km (0.099 R)
• M5: 594,801 km (0.113 R)
• M6: 713,582 km (0.089 R)
• M7: 892,501 km (0.088 R)
• M8: 1,000,959 km (0.048 R)
• M9: 1,605,933 km (0.104 R)
• M10: 1,840,054 km (0.115 R)
• M11: 2,014,036 km (0.099 R)
• M12: 2,266,408 km (0.11 R)
• M13: 2,528,802 km (0.059 R)
• M14: 3,628,347 km (0.115 R)
• M15: 3,715,114 km (0.062 R)
• M16: 4,023,884 km (0.081 R)
• M17: 5,095,453 km (0.098 R)
• M18: 5,290,379 km (0.11 R)
• M19: 5,637,297 km (0.094 R)
• M20: 6,353,122 km (0.12 R)
• M21: 8,093,843 km (0.096 R)
• M22: 9,074,756 km (0.094 R)
• M23: 9,310,822 km (0.117 R)
• M24: 10,337,063 km (0.061 R)
• M25: 10,460,182 km (0.113 R)
• M26: 10,832,382 km (0.047 R)
• M27: 11,845,907 km (0.111 R)
• M28: 11,910,234 km (0.078 R)
• M29: 14,029,737 km (0.086 R)
• M30: 14,371,419 km (0.083 R)
• M31: 14,854,171 km (0.11 R)
• M32: 14,923,584 km (0.077 R)
• M33: 14,992,998 km (0.081 R)
• M34: 15,202,285 km (0.055 R)
• M35: 16,119,769 km (0.092 R)
• M36: 17,492,778 km (0.103 R)
• M37: 18,827,790 km (0.056 R)
• M38: 18,978,135 km (0.108 R)
• M39: 19,280,024 km (0.119 R)
• M40: 21,280,596 km (0.072 R)
• M41: 21,515,764 km (0.058 R)
• M42: 23,346,244 km (0.069 R)
• M43: 24,157,663 km (0.109 R)
• M44: 24,566,663 km (0.111 R)
• M45: 25,226,091 km (0.107 R)
• M46: 25,557,899 km (0.086 R)
• M47: 26,984,464 km (0.054 R)
• M48: 27,493,994 km (0.078 R)
• M49: 28,436,610 km (0.084 R)
• M50: 30,353,109 km (0.074 R)
• M51: 32,581,070 km (0.054 R)
• M52: 34,034,413 km (0.048 R)
• M53: 34,769,088 km (0.032 R)
• M54: 35,601,600 km (0.106 R)
• M55: 35,880,600 km (0.085 R)
• M56: 35,973,800 km (0.118 R)
• M57: 38,614,801 km (0.119 R)
• M58: 38,710,394 km (0.055 R)
• M59: 40,055,129 km (0.079 R)
• M60: 40,927,733 km (0.102 R)
• M61: 41,415,273 km (0.083 R)
• M62: 41,512,960 km (0.096 R)
• M63: 43,682,429 km (0.079 R)
• M64: 45,383,805 km (0.11 R)
• M65: 46,191,933 km (0.073 R)
• M66: 46,699,519 km (0.061 R)
• M67: 47,310,925 km (0.079 R)
• M68: 47,617,601 km (0.1 R)
• M69: 48,541,667 km (0.075 R)
• M70: 48,644,740 km (0.094 R)
• M71: 48,851,035 km (0.11 R)
• M72: 50,616,440 km (0.117 R)
• M73: 52,508,254 km (0.112 R)
• M74: 53,356,474 km (0.094 R)
• M75: 58,539,891 km (0.097 R)
• M76: 58,759,351 km (0.085 R)
• M77: 59,199,019 km (0.109 R)
• M78: 59,529,481 km (0.089 R)
• M79: 64,333,368 km (0.112 R)
• M80: 65,354,523 km (0.099 R)
• M81: 65,924,042 km (0.088 R)
• M82: 70,539,734 km (0.105 R)
• M83: 71,592,455 km (0.058 R)
• M84: 71,709,889 km (0.102 R)
• M85: 72,062,042 km (0.114 R)
• M86: 74,425,240 km (0.06 R)
• M87: 76,094,603 km (0.08 R)
• M88: 76,214,281 km (0.076 R)
• M89: 79,348,655 km (0.109 R)
• M90: 79,834,549 km (0.091 R)
• M91: 80,931,550 km (0.105 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit