🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 18.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,272,209 km

• M1: 444,306 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.96 AU

Year: 260 Days

Day: 30.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,272,209 km

• M1: 58,343 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.5 AU - 1.74 AU

Year: 765 Days

Day: 24.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.23 AU - 2.29 AU

Year: 1260 Days

Day: 17.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,272,209 km

• M1: 67,319 km (0.066 R)
• M2: 278,701 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.26 AU - 3.38 AU

Year: 1756 Days

Day: 17.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.11 AU - 5.15 AU

Year: 3113 Days

Day: 27.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 9.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.47 AU - 9.09 AU

Year: 7285 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 103,272,209 km

• M1: 142,716 km (0.063 R)
• M2: 331,958 km (0.107 R)
• M3: 400,324 km (0.101 R)
• M4: 590,463 km (0.066 R)
• M5: 851,960 km (0.1 R)
• M6: 1,392,756 km (0.082 R)
• M7: 1,835,566 km (0.051 R)
• M8: 1,929,364 km (0.083 R)
• M9: 2,063,254 km (0.082 R)
• M10: 2,360,654 km (0.098 R)
• M11: 2,800,173 km (0.096 R)
• M12: 2,886,790 km (0.112 R)
• M13: 3,379,416 km (0.069 R)
• M14: 3,518,243 km (0.04 R)
• M15: 3,873,986 km (0.111 R)
• M16: 4,266,082 km (0.103 R)
• M17: 4,391,146 km (0.088 R)
• M18: 4,466,843 km (0.097 R)
• M19: 4,542,988 km (0.066 R)
• M20: 4,645,163 km (0.092 R)
• M21: 4,825,878 km (0.101 R)
• M22: 4,904,117 km (0.06 R)
• M23: 5,061,644 km (0.114 R)
• M24: 5,902,534 km (0.098 R)
• M25: 6,268,001 km (0.086 R)
• M26: 6,410,568 km (0.097 R)
• M27: 6,467,864 km (0.114 R)
• M28: 6,786,358 km (0.056 R)
• M29: 7,050,548 km (0.118 R)
• M30: 7,650,136 km (0.115 R)
• M31: 7,710,873 km (0.109 R)
• M32: 7,802,576 km (0.108 R)
• M33: 7,863,762 km (0.029 R)
• M34: 7,955,914 km (0.073 R)
• M35: 8,297,147 km (0.105 R)
• M36: 8,485,191 km (0.08 R)
• M37: 8,801,890 km (0.067 R)
• M38: 8,929,646 km (0.044 R)
• M39: 9,186,955 km (0.066 R)
• M40: 9,741,963 km (0.107 R)
• M41: 9,808,085 km (0.094 R)
• M42: 10,073,621 km (0.032 R)
• M43: 11,821,822 km (0.096 R)
• M44: 11,998,198 km (0.083 R)
• M45: 12,353,643 km (0.114 R)
• M46: 14,294,525 km (0.086 R)
• M47: 14,482,570 km (0.077 R)
• M48: 15,166,083 km (0.101 R)
• M49: 15,319,420 km (0.114 R)
• M50: 15,550,399 km (0.077 R)
• M51: 18,166,118 km (0.056 R)
• M52: 19,482,729 km (0.063 R)
• M53: 19,649,381 km (0.107 R)
• M54: 19,733,006 km (0.099 R)
• M55: 20,068,255 km (0.085 R)
• M56: 20,702,101 km (0.051 R)
• M57: 20,787,223 km (0.109 R)
• M58: 21,085,670 km (0.06 R)
• M59: 21,256,810 km (0.074 R)
• M60: 21,729,988 km (0.086 R)
• M61: 22,032,924 km (0.116 R)
• M62: 22,862,145 km (0.105 R)
• M63: 23,346,992 km (0.066 R)
• M64: 23,479,685 km (0.113 R)
• M65: 23,701,688 km (0.11 R)
• M66: 23,924,290 km (0.12 R)
• M67: 25,002,292 km (0.114 R)
• M68: 26,510,388 km (0.05 R)
• M69: 27,066,144 km (0.101 R)
• M70: 27,298,769 km (0.067 R)
• M71: 27,625,640 km (0.08 R)
• M72: 27,719,289 km (0.108 R)
• M73: 28,993,563 km (0.057 R)
• M74: 29,088,708 km (0.059 R)
• M75: 29,709,838 km (0.112 R)
• M76: 29,901,772 km (0.055 R)
• M77: 31,159,591 km (0.06 R)
• M78: 31,991,355 km (0.115 R)
• M79: 32,582,865 km (0.086 R)
• M80: 32,780,783 km (0.087 R)
• M81: 32,879,966 km (0.091 R)
• M82: 32,979,299 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.1

Radius: 6.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.84 AU - 20.04 AU

Year: 29366 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 103,272,209 km

• M1: 88,113 km (0.108 R)
• M2: 207,193 km (0.109 R)
• M3: 447,746 km (0.081 R)
• M4: 762,351 km (0.089 R)
• M5: 809,025 km (0.106 R)
• M6: 1,083,388 km (0.105 R)
• M7: 3,247,919 km (0.104 R)
• M8: 3,364,307 km (0.11 R)
• M9: 3,681,454 km (0.098 R)
• M10: 3,925,747 km (0.049 R)
• M11: 4,515,761 km (0.102 R)
• M12: 4,865,521 km (0.098 R)
• M13: 5,777,320 km (0.055 R)
• M14: 6,349,532 km (0.105 R)
• M15: 7,598,375 km (0.052 R)
• M16: 7,753,358 km (0.062 R)
• M17: 8,224,293 km (0.112 R)
• M18: 8,277,250 km (0.107 R)
• M19: 8,920,820 km (0.102 R)
• M20: 9,084,331 km (0.046 R)
• M21: 9,747,947 km (0.094 R)
• M22: 9,972,643 km (0.077 R)
• M23: 10,029,041 km (0.096 R)
• M24: 10,714,648 km (0.1 R)
• M25: 11,063,211 km (0.1 R)
• M26: 12,554,852 km (0.117 R)
• M27: 12,983,749 km (0.07 R)
• M28: 13,230,884 km (0.105 R)
• M29: 13,355,200 km (0.091 R)
• M30: 13,982,015 km (0.106 R)
• M31: 15,069,442 km (0.11 R)
• M32: 16,383,360 km (0.118 R)
• M33: 16,650,542 km (0.112 R)
• M34: 19,825,009 km (0.111 R)
• M35: 19,896,068 km (0.116 R)
• M36: 21,407,455 km (0.042 R)
• M37: 21,846,076 km (0.118 R)
• M38: 24,539,436 km (0.038 R)
• M39: 25,769,580 km (0.078 R)
• M40: 26,236,175 km (0.092 R)
• M41: 27,177,445 km (0.034 R)
• M42: 27,256,433 km (0.055 R)
• M43: 27,652,269 km (0.043 R)
• M44: 28,050,050 km (0.099 R)
• M45: 28,289,705 km (0.11 R)
• M46: 29,660,022 km (0.107 R)
• M47: 30,394,248 km (0.086 R)
• M48: 30,640,337 km (0.083 R)
• M49: 32,381,357 km (0.08 R)
• M50: 35,871,774 km (0.116 R)
• M51: 36,131,775 km (0.058 R)
• M52: 36,566,656 km (0.1 R)
• M53: 37,969,585 km (0.049 R)
• M54: 41,826,517 km (0.115 R)
• M55: 42,191,536 km (0.104 R)
• M56: 44,963,136 km (0.117 R)
• M57: 46,371,002 km (0.107 R)
• M58: 51,948,609 km (0.06 R)
• M59: 53,524,024 km (0.071 R)
• M60: 58,445,644 km (0.093 R)
• M61: 58,853,747 km (0.099 R)
• M62: 61,529,455 km (0.111 R)
• M63: 62,256,650 km (0.107 R)
• M64: 62,777,849 km (0.115 R)
• M65: 64,034,321 km (0.077 R)
• M66: 66,466,035 km (0.076 R)
• M67: 68,497,424 km (0.056 R)
• M68: 69,035,378 km (0.1 R)
• M69: 69,143,089 km (0.064 R)
• M70: 72,073,861 km (0.117 R)
• M71: 72,730,595 km (0.108 R)
• M72: 73,279,320 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.7

Radius: 5.1

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.1 AU - 22.6 AU

Year: 30351 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,272,209 km

• M1: 151,543 km (0.054 R)
• M2: 333,753 km (0.102 R)
• M3: 797,955 km (0.108 R)
• M4: 1,252,134 km (0.099 R)
• M5: 1,287,290 km (0.026 R)
• M6: 1,358,498 km (0.08 R)
• M7: 1,542,504 km (0.094 R)
• M8: 1,656,796 km (0.11 R)
• M9: 1,893,610 km (0.089 R)
• M10: 2,398,802 km (0.115 R)
• M11: 2,711,910 km (0.076 R)
• M12: 2,990,611 km (0.079 R)
• M13: 3,777,496 km (0.098 R)
• M14: 3,931,881 km (0.048 R)
• M15: 4,515,612 km (0.038 R)
• M16: 5,469,897 km (0.103 R)
• M17: 6,855,472 km (0.04 R)
• M18: 7,945,293 km (0.12 R)
• M19: 8,010,966 km (0.093 R)
• M20: 8,275,904 km (0.083 R)
• M21: 9,225,551 km (0.031 R)
• M22: 9,995,681 km (0.119 R)
• M23: 10,352,472 km (0.094 R)
• M24: 13,353,555 km (0.027 R)
• M25: 13,825,237 km (0.07 R)
• M26: 13,983,811 km (0.054 R)
• M27: 14,302,604 km (0.114 R)
• M28: 14,623,790 km (0.099 R)
• M29: 15,355,025 km (0.112 R)
• M30: 15,683,841 km (0.106 R)
• M31: 16,853,098 km (0.119 R)
• M32: 17,619,338 km (0.097 R)
• M33: 17,791,226 km (0.086 R)
• M34: 18,484,163 km (0.079 R)
• M35: 18,658,744 km (0.112 R)
• M36: 19,362,602 km (0.105 R)
• M37: 20,075,137 km (0.087 R)
• M38: 21,068,766 km (0.096 R)
• M39: 25,491,028 km (0.12 R)
• M40: 26,075,507 km (0.076 R)
• M41: 26,664,474 km (0.064 R)
• M42: 28,457,405 km (0.114 R)
• M43: 29,368,456 km (0.041 R)
• M44: 30,186,307 km (0.107 R)
• M45: 32,473,509 km (0.11 R)
• M46: 35,463,970 km (0.105 R)
• M47: 38,429,898 km (0.109 R)
• M48: 41,702,950 km (0.075 R)
• M49: 43,314,717 km (0.099 R)
• M50: 43,430,655 km (0.072 R)
• M51: 46,598,690 km (0.054 R)
• M52: 50,937,177 km (0.098 R)
• M53: 51,427,110 km (0.092 R)
• M54: 52,411,764 km (0.113 R)
• M55: 54,024,877 km (0.104 R)
• M56: 54,774,961 km (0.1 R)
• M57: 55,025,687 km (0.06 R)
• M58: 55,654,297 km (0.039 R)
• M59: 58,064,618 km (0.098 R)
• M60: 58,832,953 km (0.114 R)
• M61: 59,733,383 km (0.067 R)
• M62: 60,120,691 km (0.118 R)
• M63: 61,417,855 km (0.08 R)
• M64: 61,808,754 km (0.082 R)
• M65: 62,200,551 km (0.08 R)
• M66: 63,512,374 km (0.089 R)
• M67: 63,775,816 km (0.099 R)
• M68: 66,163,249 km (0.105 R)
• M69: 67,233,621 km (0.06 R)
• M70: 67,502,150 km (0.047 R)
• M71: 68,850,026 km (0.094 R)
• M72: 69,798,776 km (0.114 R)
• M73: 72,670,906 km (0.026 R)
• M74: 74,468,174 km (0.101 R)
• M75: 75,860,631 km (0.103 R)
• M76: 77,121,143 km (0.111 R)
• M77: 77,965,324 km (0.12 R)
• M78: 78,529,906 km (0.098 R)
• M79: 79,662,961 km (0.084 R)
• M80: 79,804,929 km (0.06 R)
• M81: 80,231,582 km (0.118 R)
• M82: 80,373,850 km (0.089 R)
• M83: 82,806,760 km (0.09 R)
• M84: 88,037,749 km (0.102 R)
• M85: 88,772,723 km (0.111 R)
• M86: 90,248,805 km (0.11 R)
• M87: 94,875,718 km (0.111 R)
• M88: 95,026,213 km (0.084 R)
• M89: 96,082,224 km (0.111 R)
• M90: 96,838,741 km (0.084 R)
• M91: 96,990,433 km (0.12 R)
• M92: 98,510,347 km (0.103 R)
• M93: 102,653,610 km (0.118 R)
• M94: 102,808,145 km (0.092 R)
• M95: 102,962,679 km (0.064 R)
• M96: 103,272,197 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit