🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.76 AU - 0.76 AU

Year: 247 Days

Day: 22.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1 AU - 1.08 AU

Year: 395 Days

Day: 14.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 130.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.21 AU - 1.39 AU

Year: 553 Days

Day: 40.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,867,935 km

• M1: 109,206 km (0.087 R)
• M2: 127,906 km (0.113 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.51 AU - 2.75 AU

Year: 1590 Days

Day: 37.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.7 AU - 3.24 AU

Year: 1908 Days

Day: 42.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,867,935 km

• M1: 215,122 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.94 AU - 3.74 AU

Year: 2275 Days

Day: 40.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 162.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.78 AU - 4.8 AU

Year: 3312 Days

Day: 37 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,867,935 km

• M1: 2,829,345 km (0.044 R)
• M2: 3,464,986 km (0.088 R)

Asteroid Belt

Center: 8.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 9.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.81 AU - 12.07 AU

Year: 15380 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,867,935 km

• M1: 133,292 km (0.103 R)
• M2: 306,077 km (0.111 R)
• M3: 756,816 km (0.037 R)
• M4: 1,459,926 km (0.055 R)
• M5: 1,544,448 km (0.083 R)
• M6: 1,718,580 km (0.118 R)
• M7: 1,844,243 km (0.081 R)
• M8: 2,048,294 km (0.114 R)
• M9: 2,124,290 km (0.082 R)
• M10: 2,220,780 km (0.077 R)
• M11: 2,518,929 km (0.053 R)
• M12: 3,219,645 km (0.117 R)
• M13: 3,330,797 km (0.109 R)
• M14: 3,835,839 km (0.028 R)
• M15: 3,977,658 km (0.097 R)
• M16: 4,463,402 km (0.073 R)
• M17: 4,688,098 km (0.03 R)
• M18: 4,789,226 km (0.032 R)
• M19: 4,993,727 km (0.099 R)
• M20: 5,071,069 km (0.076 R)
• M21: 5,174,890 km (0.044 R)
• M22: 5,253,279 km (0.067 R)
• M23: 6,113,467 km (0.111 R)
• M24: 6,307,345 km (0.075 R)
• M25: 6,559,867 km (0.108 R)
• M26: 6,872,975 km (0.085 R)
• M27: 7,016,888 km (0.103 R)
• M28: 7,161,848 km (0.07 R)
• M29: 7,278,535 km (0.073 R)
• M30: 7,691,874 km (0.103 R)
• M31: 8,265,133 km (0.054 R)
• M32: 8,541,590 km (0.114 R)
• M33: 8,696,423 km (0.091 R)
• M34: 9,040,349 km (0.095 R)
• M35: 9,293,469 km (0.029 R)
• M36: 10,262,863 km (0.11 R)
• M37: 10,493,692 km (0.041 R)
• M38: 12,157,370 km (0.088 R)
• M39: 12,331,652 km (0.047 R)
• M40: 13,251,529 km (0.114 R)
• M41: 13,828,678 km (0.109 R)
• M42: 13,937,734 km (0.097 R)
• M43: 14,709,659 km (0.069 R)
• M44: 15,007,359 km (0.1 R)
• M45: 15,082,009 km (0.114 R)
• M46: 16,026,719 km (0.12 R)
• M47: 16,141,461 km (0.068 R)
• M48: 16,294,649 km (0.117 R)
• M49: 16,371,542 km (0.082 R)
• M50: 16,448,435 km (0.062 R)
• M51: 16,912,787 km (0.08 R)
• M52: 17,656,588 km (0.103 R)
• M53: 18,012,780 km (0.098 R)
• M54: 18,132,010 km (0.1 R)
• M55: 18,291,332 km (0.094 R)
• M56: 18,732,047 km (0.05 R)
• M57: 20,033,848 km (0.112 R)
• M58: 20,116,276 km (0.095 R)
• M59: 20,862,321 km (0.079 R)
• M60: 21,322,783 km (0.091 R)
• M61: 22,939,038 km (0.048 R)
• M62: 23,154,609 km (0.092 R)
• M63: 23,587,844 km (0.087 R)
• M64: 23,849,042 km (0.076 R)
• M65: 24,067,455 km (0.093 R)
• M66: 24,374,430 km (0.118 R)
• M67: 25,213,973 km (0.084 R)
• M68: 26,739,871 km (0.079 R)
• M69: 27,057,617 km (0.053 R)
• M70: 27,605,594 km (0.081 R)
• M71: 27,697,148 km (0.093 R)
• M72: 27,926,781 km (0.11 R)
• M73: 28,295,540 km (0.102 R)
• M74: 29,880,230 km (0.077 R)
• M75: 30,210,093 km (0.061 R)
• M76: 31,445,921 km (0.119 R)
• M77: 32,311,046 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 11.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.28 AU - 13.6 AU

Year: 15380 Days

Day: 7.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,867,935 km

• M1: 171,738 km (0.078 R)
• M2: 670,198 km (0.084 R)
• M3: 1,049,878 km (0.118 R)
• M4: 1,346,082 km (0.037 R)
• M5: 1,566,888 km (0.105 R)
• M6: 2,099,905 km (0.098 R)
• M7: 2,534,936 km (0.086 R)
• M8: 2,934,811 km (0.115 R)
• M9: 4,541,343 km (0.066 R)
• M10: 4,688,996 km (0.066 R)
• M11: 4,800,745 km (0.086 R)
• M12: 4,951,091 km (0.064 R)
• M13: 5,529,137 km (0.1 R)
• M14: 5,886,227 km (0.046 R)
• M15: 6,006,953 km (0.075 R)
• M16: 7,002,377 km (0.095 R)
• M17: 7,302,321 km (0.112 R)
• M18: 7,388,788 km (0.054 R)
• M19: 7,519,238 km (0.116 R)
• M20: 8,048,365 km (0.11 R)
• M21: 8,227,584 km (0.082 R)
• M22: 9,518,015 km (0.069 R)
• M23: 10,283,507 km (0.032 R)
• M24: 10,673,658 km (0.056 R)
• M25: 12,385,657 km (0.117 R)
• M26: 12,957,569 km (0.053 R)
• M27: 14,779,671 km (0.076 R)
• M28: 15,720,642 km (0.093 R)
• M29: 16,509,920 km (0.065 R)
• M30: 16,966,792 km (0.061 R)
• M31: 17,081,683 km (0.056 R)
• M32: 17,543,791 km (0.081 R)
• M33: 18,068,580 km (0.115 R)
• M34: 18,185,865 km (0.102 R)
• M35: 18,539,365 km (0.115 R)
• M36: 19,014,189 km (0.075 R)
• M37: 19,373,074 km (0.114 R)
• M38: 19,794,491 km (0.079 R)
• M39: 19,915,366 km (0.077 R)
• M40: 20,036,690 km (0.109 R)
• M41: 20,401,709 km (0.111 R)
• M42: 21,448,146 km (0.068 R)
• M43: 22,575,067 km (0.115 R)
• M44: 23,209,511 km (0.074 R)
• M45: 24,886,204 km (0.119 R)
• M46: 25,213,076 km (0.1 R)
• M47: 25,409,946 km (0.027 R)
• M48: 25,541,443 km (0.057 R)
• M49: 26,802,104 km (0.087 R)
• M50: 28,970,675 km (0.088 R)
• M51: 29,590,758 km (0.042 R)
• M52: 32,256,742 km (0.083 R)
• M53: 32,613,233 km (0.058 R)
• M54: 34,269,731 km (0.096 R)
• M55: 34,706,407 km (0.099 R)
• M56: 35,658,747 km (0.07 R)
• M57: 37,290,112 km (0.103 R)
• M58: 38,039,597 km (0.086 R)
• M59: 39,173,250 km (0.069 R)
• M60: 40,011,596 km (0.063 R)
• M61: 40,088,041 km (0.114 R)
• M62: 40,164,635 km (0.081 R)
• M63: 40,855,777 km (0.1 R)
• M64: 40,932,820 km (0.095 R)
• M65: 41,396,124 km (0.099 R)
• M66: 41,783,583 km (0.112 R)
• M67: 42,172,238 km (0.113 R)
• M68: 42,250,029 km (0.111 R)
• M69: 42,874,750 km (0.06 R)
• M70: 43,502,462 km (0.075 R)
• M71: 43,738,528 km (0.108 R)
• M72: 44,370,429 km (0.069 R)
• M73: 44,608,140 km (0.025 R)
• M74: 45,803,278 km (0.073 R)
• M75: 46,686,204 km (0.091 R)
• M76: 47,656,047 km (0.12 R)
• M77: 48,224,818 km (0.103 R)
• M78: 48,306,200 km (0.091 R)
• M79: 49,286,963 km (0.111 R)
• M80: 49,615,331 km (0.052 R)
• M81: 49,862,167 km (0.078 R)
• M82: 50,191,731 km (0.032 R)
• M83: 51,934,397 km (0.09 R)
• M84: 52,101,348 km (0.094 R)
• M85: 52,268,598 km (0.101 R)
• M86: 53,275,392 km (0.107 R)
• M87: 53,950,079 km (0.098 R)
• M88: 54,373,291 km (0.12 R)
• M89: 55,052,615 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.8

Radius: 6.8

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.5 AU - 13.56 AU

Year: 18552 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,867,935 km

• M1: 86,767 km (0.074 R)
• M2: 167,400 km (0.077 R)
• M3: 534,663 km (0.091 R)
• M4: 637,437 km (0.112 R)
• M5: 2,219,733 km (0.061 R)
• M6: 2,883,948 km (0.07 R)
• M7: 2,994,201 km (0.034 R)
• M8: 3,410,532 km (0.075 R)
• M9: 3,764,481 km (0.044 R)
• M10: 4,507,533 km (0.06 R)
• M11: 6,076,666 km (0.068 R)
• M12: 7,141,204 km (0.102 R)
• M13: 7,240,687 km (0.095 R)
• M14: 7,340,768 km (0.069 R)
• M15: 7,643,853 km (0.12 R)
• M16: 7,694,716 km (0.056 R)
• M17: 7,848,203 km (0.098 R)
• M18: 7,899,516 km (0.117 R)
• M19: 8,002,588 km (0.11 R)
• M20: 8,054,200 km (0.062 R)
• M21: 8,896,436 km (0.077 R)
• M22: 9,821,699 km (0.096 R)
• M23: 9,988,051 km (0.041 R)
• M24: 10,891,473 km (0.098 R)
• M25: 10,948,919 km (0.113 R)
• M26: 12,057,140 km (0.112 R)
• M27: 12,354,690 km (0.098 R)
• M28: 12,474,368 km (0.104 R)
• M29: 12,957,120 km (0.102 R)
• M30: 13,323,186 km (0.094 R)
• M31: 13,630,760 km (0.074 R)
• M32: 13,878,494 km (0.08 R)
• M33: 15,267,809 km (0.052 R)
• M34: 17,635,046 km (0.09 R)
• M35: 18,517,524 km (0.084 R)
• M36: 18,654,555 km (0.115 R)
• M37: 20,892,839 km (0.099 R)
• M38: 21,178,421 km (0.09 R)
• M39: 21,609,412 km (0.116 R)
• M40: 22,188,506 km (0.088 R)
• M41: 26,152,101 km (0.081 R)
• M42: 26,228,995 km (0.096 R)
• M43: 26,924,026 km (0.078 R)
• M44: 27,001,668 km (0.064 R)
• M45: 27,235,040 km (0.109 R)
• M46: 27,781,821 km (0.067 R)
• M47: 28,095,976 km (0.11 R)
• M48: 28,174,814 km (0.118 R)
• M49: 28,569,453 km (0.103 R)
• M50: 30,247,193 km (0.119 R)
• M51: 30,327,827 km (0.117 R)
• M52: 30,651,257 km (0.096 R)
• M53: 31,710,410 km (0.103 R)
• M54: 32,285,614 km (0.043 R)
• M55: 32,864,408 km (0.097 R)
• M56: 34,032,020 km (0.085 R)
• M57: 34,620,986 km (0.065 R)
• M58: 35,383,038 km (0.088 R)
• M59: 35,638,252 km (0.082 R)
• M60: 39,275,724 km (0.112 R)
• M61: 40,425,384 km (0.076 R)
• M62: 40,959,747 km (0.107 R)
• M63: 41,765,482 km (0.118 R)
• M64: 42,125,414 km (0.094 R)
• M65: 42,757,615 km (0.086 R)
• M66: 43,575,017 km (0.069 R)
• M67: 44,397,506 km (0.076 R)
• M68: 44,764,769 km (0.07 R)
• M69: 45,779,791 km (0.108 R)
• M70: 45,872,541 km (0.116 R)
• M71: 46,429,794 km (0.028 R)
• M72: 47,176,287 km (0.116 R)
• M73: 47,457,232 km (0.082 R)
• M74: 47,926,670 km (0.042 R)
• M75: 49,439,404 km (0.059 R)
• M76: 50,680,019 km (0.079 R)
• M77: 53,289,155 km (0.056 R)
• M78: 53,581,769 km (0.113 R)
• M79: 53,972,817 km (0.086 R)
• M80: 54,462,900 km (0.066 R)
• M81: 54,659,322 km (0.071 R)
• M82: 56,239,225 km (0.071 R)
• M83: 56,736,040 km (0.103 R)
• M84: 57,533,845 km (0.103 R)
• M85: 58,636,980 km (0.078 R)
• M86: 59,747,146 km (0.048 R)
• M87: 62,295,994 km (0.103 R)
• M88: 69,086,690 km (0.072 R)
• M89: 70,045,313 km (0.074 R)
• M90: 71,437,621 km (0.092 R)
• M91: 71,652,743 km (0.108 R)
• M92: 71,760,303 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 12,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit