🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 44.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 173.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.39 AU - 1.49 AU

Year: 605 Days

Day: 23.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.25 AU - 1.89 AU

Year: 688 Days

Day: 29.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.18 AU - 3.68 AU

Year: 2222 Days

Day: 38.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,533,309 km

• M1: 100,081 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.04 AU - 5.36 AU

Year: 3565 Days

Day: 34.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.7

Radius: 11.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.17 AU - 11.27 AU

Year: 10602 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,533,309 km

• M1: 251,624 km (0.093 R)
• M2: 502,649 km (0.119 R)
• M3: 634,145 km (0.111 R)
• M4: 1,101,639 km (0.066 R)
• M5: 2,331,632 km (0.049 R)
• M6: 2,740,184 km (0.104 R)
• M7: 2,953,062 km (0.109 R)
• M8: 4,166,899 km (0.109 R)
• M9: 4,954,382 km (0.1 R)
• M10: 5,177,134 km (0.114 R)
• M11: 5,904,329 km (0.114 R)
• M12: 6,300,015 km (0.084 R)
• M13: 6,827,348 km (0.109 R)
• M14: 7,284,668 km (0.086 R)
• M15: 8,316,894 km (0.108 R)
• M16: 9,394,447 km (0.076 R)
• M17: 9,809,731 km (0.099 R)
• M18: 10,043,253 km (0.07 R)
• M19: 10,325,694 km (0.034 R)
• M20: 10,802,462 km (0.119 R)
• M21: 11,335,031 km (0.119 R)
• M22: 11,580,072 km (0.066 R)
• M23: 12,025,425 km (0.11 R)
• M24: 12,225,288 km (0.118 R)
• M25: 12,780,296 km (0.031 R)
• M26: 13,446,904 km (0.119 R)
• M27: 14,124,732 km (0.096 R)
• M28: 15,135,565 km (0.113 R)
• M29: 15,243,275 km (0.055 R)
• M30: 16,004,728 km (0.079 R)
• M31: 16,500,795 km (0.085 R)
• M32: 16,890,048 km (0.088 R)
• M33: 17,226,195 km (0.095 R)
• M34: 18,076,210 km (0.082 R)
• M35: 18,362,690 km (0.108 R)
• M36: 18,766,155 km (0.087 R)
• M37: 19,056,076 km (0.087 R)
• M38: 19,289,149 km (0.099 R)
• M39: 19,875,872 km (0.088 R)
• M40: 20,767,176 km (0.06 R)
• M41: 21,610,609 km (0.076 R)
• M42: 21,853,706 km (0.095 R)
• M43: 22,342,592 km (0.109 R)
• M44: 23,144,735 km (0.098 R)
• M45: 23,705,578 km (0.099 R)
• M46: 24,207,778 km (0.077 R)
• M47: 24,586,859 km (0.045 R)
• M48: 24,904,156 km (0.119 R)
• M49: 25,031,464 km (0.099 R)
• M50: 25,414,733 km (0.078 R)
• M51: 26,251,883 km (0.034 R)
• M52: 26,511,286 km (0.077 R)
• M53: 26,641,286 km (0.048 R)
• M54: 26,836,811 km (0.095 R)
• M55: 28,151,776 km (0.057 R)
• M56: 30,844,089 km (0.061 R)
• M57: 31,598,960 km (0.057 R)
• M58: 32,013,196 km (0.075 R)
• M59: 32,220,988 km (0.087 R)
• M60: 33,547,323 km (0.091 R)
• M61: 33,828,866 km (0.079 R)
• M62: 33,969,936 km (0.113 R)
• M63: 34,465,255 km (0.07 R)
• M64: 34,891,609 km (0.029 R)
• M65: 35,606,238 km (0.12 R)
• M66: 36,542,421 km (0.107 R)
• M67: 37,049,857 km (0.095 R)
• M68: 39,399,142 km (0.092 R)
• M69: 41,267,769 km (0.114 R)
• M70: 41,418,564 km (0.115 R)
• M71: 41,645,055 km (0.093 R)
• M72: 42,859,790 km (0.066 R)
• M73: 42,936,085 km (0.119 R)
• M74: 45,246,325 km (0.1 R)
• M75: 45,557,488 km (0.048 R)
• M76: 47,596,807 km (0.114 R)
• M77: 48,946,179 km (0.057 R)
• M78: 49,425,491 km (0.073 R)
• M79: 50,791,918 km (0.118 R)
• M80: 51,115,199 km (0.117 R)
• M81: 51,763,855 km (0.117 R)
• M82: 52,170,761 km (0.058 R)
• M83: 52,987,566 km (0.109 R)
• M84: 53,644,001 km (0.075 R)
• M85: 54,965,100 km (0.073 R)
• M86: 55,463,261 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.8

Radius: 4.9

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.32 AU - 18.84 AU

Year: 24695 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,533,309 km

• M1: 90,956 km (0.054 R)
• M2: 172,337 km (0.067 R)
• M3: 216,618 km (0.103 R)
• M4: 870,211 km (0.072 R)
• M5: 1,008,738 km (0.116 R)
• M6: 1,564,195 km (0.096 R)
• M7: 1,597,556 km (0.078 R)
• M8: 1,631,066 km (0.072 R)
• M9: 2,015,383 km (0.109 R)
• M10: 2,504,268 km (0.066 R)
• M11: 2,622,151 km (0.054 R)
• M12: 3,762,686 km (0.082 R)
• M13: 5,794,674 km (0.114 R)
• M14: 6,320,510 km (0.1 R)
• M15: 6,481,328 km (0.091 R)
• M16: 8,336,192 km (0.084 R)
• M17: 9,718,775 km (0.08 R)
• M18: 10,341,850 km (0.066 R)
• M19: 10,404,831 km (0.118 R)
• M20: 10,658,100 km (0.09 R)
• M21: 11,625,999 km (0.112 R)
• M22: 11,823,019 km (0.059 R)
• M23: 12,220,201 km (0.096 R)
• M24: 12,286,772 km (0.105 R)
• M25: 12,621,722 km (0.032 R)
• M26: 13,852,164 km (0.1 R)
• M27: 14,977,739 km (0.051 R)
• M28: 15,120,455 km (0.079 R)
• M29: 15,191,963 km (0.115 R)
• M30: 16,942,408 km (0.057 R)
• M31: 18,296,568 km (0.103 R)
• M32: 18,909,470 km (0.12 R)
• M33: 19,296,031 km (0.053 R)
• M34: 20,391,985 km (0.108 R)
• M35: 21,588,618 km (0.086 R)
• M36: 21,749,885 km (0.11 R)
• M37: 22,725,712 km (0.106 R)
• M38: 23,054,229 km (0.066 R)
• M39: 25,142,465 km (0.051 R)
• M40: 25,397,081 km (0.066 R)
• M41: 25,652,594 km (0.091 R)
• M42: 27,990,061 km (0.116 R)
• M43: 28,695,564 km (0.043 R)
• M44: 28,872,987 km (0.063 R)
• M45: 29,139,571 km (0.086 R)
• M46: 29,496,362 km (0.092 R)
• M47: 30,304,489 km (0.112 R)
• M48: 31,393,113 km (0.03 R)
• M49: 32,864,558 km (0.092 R)
• M50: 32,957,309 km (0.093 R)
• M51: 33,235,860 km (0.111 R)
• M52: 33,515,309 km (0.071 R)
• M53: 34,358,293 km (0.105 R)
• M54: 35,208,308 km (0.111 R)
• M55: 36,352,283 km (0.11 R)
• M56: 37,025,174 km (0.06 R)
• M57: 37,993,670 km (0.087 R)
• M58: 38,188,297 km (0.064 R)
• M59: 38,970,395 km (0.083 R)
• M60: 39,658,994 km (0.046 R)
• M61: 39,757,729 km (0.113 R)
• M62: 41,048,459 km (0.075 R)
• M63: 41,248,172 km (0.035 R)
• M64: 41,548,415 km (0.109 R)
• M65: 41,648,646 km (0.112 R)
• M66: 42,151,145 km (0.114 R)
• M67: 42,857,995 km (0.105 R)
• M68: 42,959,273 km (0.025 R)
• M69: 44,796,185 km (0.087 R)
• M70: 44,898,959 km (0.106 R)
• M71: 45,310,951 km (0.081 R)
• M72: 49,180,749 km (0.096 R)
• M73: 52,286,999 km (0.091 R)
• M74: 53,590,894 km (0.105 R)
• M75: 53,918,513 km (0.027 R)
• M76: 55,566,483 km (0.071 R)
• M77: 60,722,673 km (0.092 R)
• M78: 61,064,205 km (0.09 R)
• M79: 61,634,921 km (0.116 R)
• M80: 63,011,670 km (0.11 R)
• M81: 65,328,792 km (0.056 R)
• M82: 67,202,355 km (0.106 R)
• M83: 68,264,052 km (0.045 R)
• M84: 70,045,762 km (0.045 R)
• M85: 71,482,201 km (0.114 R)
• M86: 71,722,455 km (0.1 R)
• M87: 72,083,435 km (0.03 R)
• M88: 74,627,496 km (0.105 R)
• M89: 74,993,263 km (0.117 R)
• M90: 77,570,685 km (0.082 R)
• M91: 77,941,239 km (0.11 R)
• M92: 78,436,258 km (0.083 R)
• M93: 80,176,979 km (0.097 R)
• M94: 80,426,658 km (0.065 R)
• M95: 80,801,700 km (0.104 R)
• M96: 83,949,688 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 5.5

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.03 AU - 20.37 AU

Year: 27163 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,533,309 km

• M1: 125,961 km (0.106 R)
• M2: 174,132 km (0.109 R)
• M3: 279,150 km (0.088 R)
• M4: 386,411 km (0.095 R)
• M5: 486,492 km (0.039 R)
• M6: 712,086 km (0.106 R)
• M7: 888,312 km (0.084 R)
• M8: 1,163,423 km (0.063 R)
• M9: 1,889,122 km (0.071 R)
• M10: 1,992,494 km (0.1 R)
• M11: 2,204,773 km (0.115 R)
• M12: 2,313,830 km (0.111 R)
• M13: 2,963,983 km (0.102 R)
• M14: 3,165,491 km (0.061 R)
• M15: 3,371,487 km (0.102 R)
• M16: 4,148,648 km (0.097 R)
• M17: 4,557,200 km (0.096 R)
• M18: 4,789,825 km (0.048 R)
• M19: 4,931,195 km (0.111 R)
• M20: 5,412,451 km (0.103 R)
• M21: 5,808,287 km (0.081 R)
• M22: 6,213,248 km (0.062 R)
• M23: 6,785,161 km (0.077 R)
• M24: 7,591,643 km (0.099 R)
• M25: 9,469,994 km (0.113 R)
• M26: 10,066,291 km (0.091 R)
• M27: 10,551,886 km (0.082 R)
• M28: 10,797,526 km (0.098 R)
• M29: 10,921,093 km (0.111 R)
• M30: 11,735,654 km (0.114 R)
• M31: 12,764,738 km (0.119 R)
• M32: 13,158,180 km (0.079 R)
• M33: 13,224,153 km (0.109 R)
• M34: 13,622,083 km (0.079 R)
• M35: 14,565,896 km (0.067 R)
• M36: 14,702,479 km (0.084 R)
• M37: 16,020,735 km (0.088 R)
• M38: 16,444,845 km (0.099 R)
• M39: 16,872,695 km (0.108 R)
• M40: 17,087,966 km (0.055 R)
• M41: 19,066,099 km (0.106 R)
• M42: 19,741,384 km (0.113 R)
• M43: 20,044,170 km (0.116 R)
• M44: 20,884,312 km (0.117 R)
• M45: 20,961,205 km (0.076 R)
• M46: 21,502,600 km (0.051 R)
• M47: 23,074,424 km (0.105 R)
• M48: 24,601,519 km (0.096 R)
• M49: 25,418,473 km (0.087 R)
• M50: 25,582,881 km (0.029 R)
• M51: 28,773,505 km (0.066 R)
• M52: 29,547,375 km (0.085 R)
• M53: 29,720,160 km (0.108 R)
• M54: 30,067,078 km (0.063 R)
• M55: 30,677,138 km (0.083 R)
• M56: 31,115,460 km (0.104 R)
• M57: 32,442,692 km (0.115 R)
• M58: 35,152,358 km (0.057 R)
• M59: 35,335,466 km (0.114 R)
• M60: 35,702,878 km (0.119 R)
• M61: 41,847,162 km (0.053 R)
• M62: 42,138,429 km (0.046 R)
• M63: 42,527,982 km (0.057 R)
• M64: 42,625,669 km (0.111 R)
• M65: 42,918,732 km (0.065 R)
• M66: 43,605,386 km (0.115 R)
• M67: 47,800,858 km (0.097 R)
• M68: 47,902,285 km (0.061 R)
• M69: 48,105,439 km (0.115 R)
• M70: 48,512,495 km (0.048 R)
• M71: 50,668,350 km (0.1 R)
• M72: 51,394,049 km (0.115 R)
• M73: 51,810,081 km (0.093 R)
• M74: 53,485,876 km (0.068 R)
• M75: 54,118,825 km (0.09 R)
• M76: 55,072,960 km (0.101 R)
• M77: 57,536,538 km (0.056 R)
• M78: 58,076,736 km (0.065 R)
• M79: 59,053,460 km (0.114 R)
• M80: 60,035,720 km (0.036 R)
• M81: 60,145,076 km (0.088 R)
• M82: 60,913,261 km (0.084 R)
• M83: 64,353,563 km (0.112 R)
• M84: 67,173,782 km (0.103 R)
• M85: 67,287,327 km (0.079 R)
• M86: 67,970,541 km (0.102 R)
• M87: 70,957,561 km (0.096 R)
• M88: 72,117,693 km (0.071 R)
• M89: 72,350,617 km (0.032 R)
• M90: 73,987,068 km (0.088 R)
• M91: 75,163,505 km (0.103 R)
• M92: 76,227,595 km (0.027 R)
• M93: 77,177,541 km (0.074 R)
• M94: 80,292,020 km (0.105 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit