🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.81 AU - 0.93 AU

Year: 296 Days

Day: 25.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.86 AU - 0.88 AU

Year: 296 Days

Day: 15.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.93 AU - 1.17 AU

Year: 393 Days

Day: 22.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,241,679 km

• M1: 455,974 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.6 AU - 1.8 AU

Year: 810 Days

Day: 24.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,241,679 km

• M1: 186,997 km (0.042 R)
• M2: 907,909 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2 AU - 3.08 AU

Year: 1479 Days

Day: 17.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.35 AU - 3.23 AU

Year: 1702 Days

Day: 21.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,241,679 km

• M1: 1,874,910 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.75 AU - 3.03 AU

Year: 1794 Days

Day: 43.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 8.1

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.07 AU - 10.11 AU

Year: 9196 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,241,679 km

• M1: 113,545 km (0.045 R)
• M2: 325,525 km (0.117 R)
• M3: 617,091 km (0.106 R)
• M4: 736,770 km (0.069 R)
• M5: 864,227 km (0.085 R)
• M6: 940,671 km (0.087 R)
• M7: 1,059,602 km (0.1 R)
• M8: 1,226,104 km (0.12 R)
• M9: 2,287,052 km (0.061 R)
• M10: 2,394,464 km (0.101 R)
• M11: 2,448,917 km (0.069 R)
• M12: 2,586,697 km (0.077 R)
• M13: 2,698,895 km (0.083 R)
• M14: 3,559,532 km (0.117 R)
• M15: 3,874,734 km (0.067 R)
• M16: 3,971,075 km (0.084 R)
• M17: 4,431,388 km (0.109 R)
• M18: 4,633,794 km (0.101 R)
• M19: 5,188,503 km (0.09 R)
• M20: 5,401,979 km (0.087 R)
• M21: 5,654,650 km (0.063 R)
• M22: 7,409,583 km (0.091 R)
• M23: 9,275,068 km (0.05 R)
• M24: 9,621,237 km (0.116 R)
• M25: 10,505,062 km (0.082 R)
• M26: 10,594,970 km (0.114 R)
• M27: 10,730,206 km (0.053 R)
• M28: 11,553,444 km (0.09 R)
• M29: 12,587,165 km (0.098 R)
• M30: 12,874,094 km (0.108 R)
• M31: 13,211,736 km (0.119 R)
• M32: 13,650,207 km (0.119 R)
• M33: 13,945,065 km (0.087 R)
• M34: 14,491,097 km (0.115 R)
• M35: 14,892,767 km (0.103 R)
• M36: 15,861,114 km (0.083 R)
• M37: 17,965,507 km (0.1 R)
• M38: 18,234,784 km (0.08 R)
• M39: 19,050,242 km (0.12 R)
• M40: 19,766,666 km (0.092 R)
• M41: 20,212,019 km (0.082 R)
• M42: 20,379,868 km (0.111 R)
• M43: 21,911,002 km (0.085 R)
• M44: 21,968,447 km (0.08 R)
• M45: 22,603,341 km (0.119 R)
• M46: 22,835,666 km (0.104 R)
• M47: 24,603,763 km (0.058 R)
• M48: 25,504,193 km (0.078 R)
• M49: 26,049,627 km (0.063 R)
• M50: 26,844,141 km (0.077 R)
• M51: 27,337,216 km (0.065 R)
• M52: 27,584,800 km (0.099 R)
• M53: 28,645,449 km (0.12 R)
• M54: 29,910,149 km (0.041 R)
• M55: 30,293,120 km (0.067 R)
• M56: 30,357,148 km (0.079 R)
• M57: 30,677,736 km (0.12 R)
• M58: 30,742,063 km (0.077 R)
• M59: 30,870,717 km (0.063 R)
• M60: 32,756,249 km (0.099 R)
• M61: 33,348,956 km (0.045 R)
• M62: 35,958,092 km (0.106 R)
• M63: 36,842,365 km (0.045 R)
• M64: 37,047,464 km (0.102 R)
• M65: 37,115,830 km (0.101 R)
• M66: 37,527,374 km (0.038 R)
• M67: 37,802,634 km (0.111 R)
• M68: 38,354,949 km (0.114 R)
• M69: 38,840,544 km (0.056 R)
• M70: 40,591,138 km (0.068 R)
• M71: 41,653,882 km (0.115 R)
• M72: 42,582,286 km (0.066 R)
• M73: 42,654,093 km (0.103 R)
• M74: 42,797,557 km (0.049 R)
• M75: 42,941,171 km (0.056 R)
• M76: 43,589,828 km (0.07 R)
• M77: 43,734,339 km (0.041 R)
• M78: 45,261,883 km (0.025 R)
• M79: 45,921,909 km (0.112 R)
• M80: 47,325,586 km (0.1 R)
• M81: 47,548,486 km (0.075 R)
• M82: 47,622,986 km (0.118 R)
• M83: 48,893,521 km (0.029 R)
• M84: 49,269,311 km (0.03 R)
• M85: 49,344,558 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 4.9

Gravity: 37.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.05 AU - 17.31 AU

Year: 22678 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,241,679 km

• M1: 63,729 km (0.119 R)
• M2: 151,243 km (0.096 R)
• M3: 243,695 km (0.09 R)
• M4: 297,550 km (0.079 R)
• M5: 530,324 km (0.058 R)
• M6: 677,978 km (0.102 R)
• M7: 1,627,475 km (0.111 R)
• M8: 1,916,199 km (0.083 R)
• M9: 2,104,842 km (0.072 R)
• M10: 3,356,378 km (0.087 R)
• M11: 4,052,906 km (0.118 R)
• M12: 4,392,792 km (0.057 R)
• M13: 5,308,480 km (0.034 R)
• M14: 6,787,255 km (0.073 R)
• M15: 7,365,302 km (0.084 R)
• M16: 8,261,542 km (0.056 R)
• M17: 8,506,285 km (0.102 R)
• M18: 9,445,310 km (0.037 R)
• M19: 9,509,039 km (0.091 R)
• M20: 10,285,452 km (0.103 R)
• M21: 10,350,976 km (0.051 R)
• M22: 10,880,852 km (0.078 R)
• M23: 11,014,742 km (0.08 R)
• M24: 11,284,167 km (0.1 R)
• M25: 11,829,302 km (0.085 R)
• M26: 12,243,838 km (0.049 R)
• M27: 12,313,401 km (0.072 R)
• M28: 13,087,121 km (0.098 R)
• M29: 13,443,912 km (0.113 R)
• M30: 13,587,526 km (0.052 R)
• M31: 18,126,624 km (0.038 R)
• M32: 18,684,176 km (0.067 R)
• M33: 18,844,545 km (0.106 R)
• M34: 20,472,618 km (0.081 R)
• M35: 22,997,830 km (0.097 R)
• M36: 23,601,009 km (0.105 R)
• M37: 24,034,992 km (0.091 R)
• M38: 26,065,335 km (0.031 R)
• M39: 27,055,673 km (0.119 R)
• M40: 27,327,791 km (0.103 R)
• M41: 27,875,020 km (0.069 R)
• M42: 29,351,701 km (0.082 R)
• M43: 31,900,549 km (0.113 R)
• M44: 31,996,292 km (0.066 R)
• M45: 33,638,727 km (0.109 R)
• M46: 33,736,265 km (0.089 R)
• M47: 34,716,131 km (0.084 R)
• M48: 35,407,572 km (0.106 R)
• M49: 35,904,237 km (0.1 R)
• M50: 37,105,508 km (0.1 R)
• M51: 39,034,572 km (0.072 R)
• M52: 42,356,244 km (0.065 R)
• M53: 44,477,841 km (0.105 R)
• M54: 47,178,082 km (0.085 R)
• M55: 47,834,069 km (0.117 R)
• M56: 48,933,912 km (0.103 R)
• M57: 50,153,434 km (0.115 R)
• M58: 50,822,735 km (0.118 R)
• M59: 51,046,533 km (0.088 R)
• M60: 52,283,259 km (0.116 R)
• M61: 56,167,568 km (0.092 R)
• M62: 58,027,368 km (0.11 R)
• M63: 58,729,880 km (0.119 R)
• M64: 59,789,183 km (0.071 R)
• M65: 60,025,398 km (0.106 R)
• M66: 60,973,399 km (0.119 R)
• M67: 62,165,395 km (0.078 R)
• M68: 62,285,073 km (0.09 R)
• M69: 63,967,750 km (0.078 R)
• M70: 64,088,625 km (0.098 R)
• M71: 64,693,599 km (0.095 R)
• M72: 65,300,368 km (0.117 R)
• M73: 65,665,387 km (0.104 R)
• M74: 66,397,519 km (0.102 R)
• M75: 67,377,834 km (0.072 R)
• M76: 67,500,803 km (0.09 R)
• M77: 68,362,936 km (0.101 R)
• M78: 68,857,357 km (0.087 R)
• M79: 72,099,442 km (0.114 R)
• M80: 72,225,104 km (0.116 R)
• M81: 77,183,376 km (0.119 R)
• M82: 77,569,189 km (0.073 R)
• M83: 77,955,750 km (0.073 R)
• M84: 79,249,023 km (0.095 R)
• M85: 82,907,589 km (0.118 R)
• M86: 83,039,235 km (0.093 R)
• M87: 83,302,826 km (0.098 R)
• M88: 83,434,622 km (0.082 R)
• M89: 84,757,366 km (0.054 R)
• M90: 85,022,753 km (0.061 R)
• M91: 85,155,446 km (0.089 R)
• M92: 85,554,274 km (0.113 R)
• M93: 86,620,757 km (0.076 R)
• M94: 86,887,939 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 5.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.84 AU - 17.1 AU

Year: 23310 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,241,679 km

• M1: 93,648 km (0.095 R)
• M2: 178,470 km (0.056 R)
• M3: 355,744 km (0.052 R)
• M4: 530,773 km (0.12 R)
• M5: 655,837 km (0.11 R)
• M6: 712,535 km (0.11 R)
• M7: 770,878 km (0.118 R)
• M8: 977,323 km (0.104 R)
• M9: 1,064,838 km (0.1 R)
• M10: 1,391,260 km (0.096 R)
• M11: 2,158,996 km (0.062 R)
• M12: 2,302,910 km (0.091 R)
• M13: 2,449,815 km (0.086 R)
• M14: 2,784,016 km (0.091 R)
• M15: 3,100,117 km (0.092 R)
• M16: 3,295,342 km (0.094 R)
• M17: 5,110,114 km (0.096 R)
• M18: 5,457,480 km (0.066 R)
• M19: 6,837,071 km (0.09 R)
• M20: 7,305,313 km (0.106 R)
• M21: 7,434,865 km (0.103 R)
• M22: 7,652,380 km (0.094 R)
• M23: 7,872,139 km (0.049 R)
• M24: 8,543,534 km (0.037 R)
• M25: 8,634,490 km (0.118 R)
• M26: 9,001,304 km (0.107 R)
• M27: 9,047,530 km (0.069 R)
• M28: 9,093,905 km (0.066 R)
• M29: 9,326,530 km (0.093 R)
• M30: 10,960,138 km (0.104 R)
• M31: 11,809,555 km (0.112 R)
• M32: 12,731,676 km (0.116 R)
• M33: 14,050,531 km (0.106 R)
• M34: 14,319,508 km (0.099 R)
• M35: 14,373,513 km (0.06 R)
• M36: 14,427,667 km (0.078 R)
• M37: 14,862,548 km (0.069 R)
• M38: 15,026,807 km (0.046 R)
• M39: 16,872,545 km (0.088 R)
• M40: 17,330,764 km (0.103 R)
• M41: 17,503,549 km (0.101 R)
• M42: 18,376,453 km (0.105 R)
• M43: 18,788,595 km (0.086 R)
• M44: 19,742,132 km (0.054 R)
• M45: 19,862,408 km (0.12 R)
• M46: 20,103,859 km (0.066 R)
• M47: 20,406,795 km (0.12 R)
• M48: 21,696,030 km (0.092 R)
• M49: 22,256,573 km (0.097 R)
• M50: 22,319,105 km (0.059 R)
• M51: 22,444,468 km (0.106 R)
• M52: 23,074,574 km (0.035 R)
• M53: 23,391,871 km (0.119 R)
• M54: 25,194,974 km (0.096 R)
• M55: 25,652,744 km (0.087 R)
• M56: 25,915,438 km (0.042 R)
• M57: 26,443,817 km (0.095 R)
• M58: 26,908,917 km (0.096 R)
• M59: 27,510,899 km (0.112 R)
• M60: 28,592,192 km (0.119 R)
• M61: 32,130,032 km (0.113 R)
• M62: 32,413,371 km (0.049 R)
• M63: 32,982,291 km (0.115 R)
• M64: 33,339,681 km (0.118 R)
• M65: 33,770,074 km (0.056 R)
• M66: 34,709,100 km (0.086 R)
• M67: 36,317,725 km (0.067 R)
• M68: 36,391,328 km (0.052 R)
• M69: 37,726,339 km (0.085 R)
• M70: 37,800,988 km (0.115 R)
• M71: 39,001,810 km (0.119 R)
• M72: 39,077,208 km (0.068 R)
• M73: 41,440,705 km (0.101 R)
• M74: 42,368,062 km (0.105 R)
• M75: 42,523,195 km (0.12 R)
• M76: 44,164,283 km (0.097 R)
• M77: 44,558,025 km (0.074 R)
• M78: 44,716,000 km (0.083 R)
• M79: 45,111,388 km (0.087 R)
• M80: 45,507,971 km (0.063 R)
• M81: 45,746,430 km (0.119 R)
• M82: 46,144,810 km (0.117 R)
• M83: 46,864,974 km (0.079 R)
• M84: 47,186,160 km (0.119 R)
• M85: 48,316,223 km (0.117 R)
• M86: 49,047,307 km (0.07 R)
• M87: 49,455,111 km (0.054 R)
• M88: 50,602,826 km (0.051 R)
• M89: 51,345,280 km (0.107 R)
• M90: 51,428,008 km (0.109 R)
• M91: 52,174,501 km (0.087 R)
• M92: 54,435,374 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 14,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit