🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 168 Days

Day: 46.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,996,523 km

• M1: 180,714 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 212 Days

Day: 45.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 59.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.82 AU - 1.06 AU

Year: 387 Days

Day: 34.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,996,523 km

• M1: 570,117 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.3 AU - 1.32 AU

Year: 637 Days

Day: 22.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.46 AU - 1.6 AU

Year: 804 Days

Day: 33.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 11

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.05 AU - 4.51 AU

Year: 3120 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,996,523 km

• M1: 144,811 km (0.105 R)
• M2: 385,663 km (0.087 R)
• M3: 515,215 km (0.026 R)
• M4: 613,650 km (0.087 R)
• M5: 779,106 km (0.112 R)
• M6: 1,115,701 km (0.063 R)
• M7: 1,530,087 km (0.09 R)
• M8: 1,737,130 km (0.068 R)
• M9: 2,065,199 km (0.099 R)
• M10: 2,426,178 km (0.113 R)
• M11: 2,587,146 km (0.103 R)
• M12: 2,737,791 km (0.089 R)
• M13: 2,807,354 km (0.108 R)
• M14: 2,948,125 km (0.093 R)
• M15: 3,610,694 km (0.028 R)
• M16: 3,764,182 km (0.118 R)
• M17: 3,966,887 km (0.032 R)
• M18: 4,045,874 km (0.055 R)
• M19: 4,125,460 km (0.105 R)
• M20: 4,713,380 km (0.117 R)
• M21: 4,949,146 km (0.11 R)
• M22: 5,171,598 km (0.116 R)
• M23: 5,240,713 km (0.106 R)
• M24: 5,362,485 km (0.105 R)
• M25: 5,432,497 km (0.09 R)
• M26: 5,502,808 km (0.104 R)
• M27: 5,573,418 km (0.055 R)
• M28: 5,840,899 km (0.072 R)
• M29: 5,985,261 km (0.08 R)
• M30: 6,277,725 km (0.099 R)
• M31: 6,351,477 km (0.038 R)
• M32: 6,444,227 km (0.098 R)
• M33: 6,631,075 km (0.068 R)
• M34: 6,706,173 km (0.062 R)
• M35: 6,800,719 km (0.04 R)
• M36: 6,933,562 km (0.102 R)
• M37: 7,105,899 km (0.117 R)
• M38: 7,182,792 km (0.041 R)
• M39: 7,260,134 km (0.085 R)
• M40: 7,552,449 km (0.113 R)
• M41: 7,631,137 km (0.092 R)
• M42: 7,988,227 km (0.097 R)
• M43: 8,432,234 km (0.07 R)
• M44: 8,554,754 km (0.116 R)
• M45: 8,967,345 km (0.111 R)
• M46: 9,155,090 km (0.075 R)
• M47: 9,239,015 km (0.075 R)
• M48: 9,323,089 km (0.061 R)
• M49: 10,309,238 km (0.099 R)
• M50: 10,593,923 km (0.086 R)
• M51: 10,881,151 km (0.096 R)
• M52: 11,059,172 km (0.074 R)
• M53: 11,238,241 km (0.097 R)
• M54: 11,712,915 km (0.111 R)
• M55: 11,804,020 km (0.069 R)
• M56: 11,895,424 km (0.085 R)
• M57: 11,987,128 km (0.05 R)
• M58: 12,705,198 km (0.115 R)
• M59: 13,034,014 km (0.114 R)
• M60: 13,796,364 km (0.066 R)
• M61: 14,085,836 km (0.11 R)
• M62: 14,207,160 km (0.065 R)
• M63: 14,304,399 km (0.119 R)
• M64: 14,377,552 km (0.111 R)
• M65: 14,966,669 km (0.108 R)
• M66: 15,239,385 km (0.047 R)
• M67: 15,413,817 km (0.061 R)
• M68: 15,488,765 km (0.115 R)
• M69: 16,194,119 km (0.102 R)
• M70: 16,474,166 km (0.081 R)
• M71: 16,576,342 km (0.115 R)
• M72: 17,064,779 km (0.106 R)
• M73: 17,142,420 km (0.11 R)
• M74: 17,349,763 km (0.059 R)
• M75: 17,479,763 km (0.111 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 14.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.92 AU - 9.06 AU

Year: 8704 Days

Day: 10.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,996,523 km

• M1: 213,925 km (0.069 R)
• M2: 529,876 km (0.114 R)
• M3: 715,676 km (0.117 R)
• M4: 879,486 km (0.083 R)
• M5: 1,108,071 km (0.056 R)
• M6: 1,413,251 km (0.095 R)
• M7: 1,869,973 km (0.109 R)
• M8: 1,975,440 km (0.119 R)
• M9: 2,237,236 km (0.091 R)
• M10: 2,510,701 km (0.05 R)
• M11: 2,747,066 km (0.078 R)
• M12: 3,040,577 km (0.103 R)
• M13: 3,552,800 km (0.055 R)
• M14: 4,716,073 km (0.117 R)
• M15: 5,188,653 km (0.111 R)
• M16: 5,553,223 km (0.111 R)
• M17: 5,707,608 km (0.104 R)
• M18: 5,989,151 km (0.087 R)
• M19: 6,403,986 km (0.109 R)
• M20: 6,631,225 km (0.077 R)
• M21: 6,795,184 km (0.119 R)
• M22: 6,927,429 km (0.115 R)
• M23: 7,464,934 km (0.029 R)
• M24: 7,807,662 km (0.087 R)
• M25: 8,015,903 km (0.065 R)
• M26: 8,508,828 km (0.094 R)
• M27: 8,939,370 km (0.09 R)
• M28: 9,120,833 km (0.053 R)
• M29: 9,303,492 km (0.112 R)
• M30: 9,524,448 km (0.106 R)
• M31: 10,046,694 km (0.106 R)
• M32: 10,731,852 km (0.114 R)
• M33: 11,314,536 km (0.109 R)
• M34: 11,867,599 km (0.1 R)
• M35: 12,836,395 km (0.07 R)
• M36: 12,959,215 km (0.092 R)
• M37: 14,040,658 km (0.12 R)
• M38: 14,294,376 km (0.083 R)
• M39: 14,464,469 km (0.072 R)
• M40: 14,763,515 km (0.049 R)
• M41: 15,194,357 km (0.078 R)
• M42: 15,498,489 km (0.092 R)
• M43: 15,760,734 km (0.063 R)
• M44: 17,184,158 km (0.065 R)
• M45: 17,728,694 km (0.093 R)
• M46: 18,324,842 km (0.036 R)
• M47: 18,787,997 km (0.066 R)
• M48: 19,631,280 km (0.12 R)
• M49: 19,725,826 km (0.09 R)
• M50: 20,391,387 km (0.072 R)
• M51: 20,823,126 km (0.086 R)
• M52: 21,500,804 km (0.119 R)
• M53: 22,284,248 km (0.118 R)
• M54: 22,828,186 km (0.081 R)
• M55: 23,076,968 km (0.099 R)
• M56: 23,577,073 km (0.082 R)
• M57: 24,334,188 km (0.106 R)
• M58: 24,639,218 km (0.102 R)
• M59: 24,996,607 km (0.095 R)
• M60: 26,235,427 km (0.078 R)
• M61: 29,094,991 km (0.086 R)
• M62: 29,472,875 km (0.115 R)
• M63: 29,635,338 km (0.104 R)
• M64: 30,725,907 km (0.094 R)
• M65: 32,163,393 km (0.062 R)
• M66: 32,554,292 km (0.085 R)
• M67: 33,849,211 km (0.097 R)
• M68: 34,588,673 km (0.12 R)
• M69: 35,103,739 km (0.11 R)
• M70: 35,275,926 km (0.041 R)
• M71: 36,025,710 km (0.081 R)
• M72: 36,141,499 km (0.083 R)
• M73: 36,780,581 km (0.111 R)
• M74: 37,013,954 km (0.054 R)
• M75: 37,540,688 km (0.071 R)
• M76: 37,716,914 km (0.096 R)
• M77: 38,720,267 km (0.089 R)
• M78: 39,136,000 km (0.114 R)
• M79: 39,672,757 km (0.092 R)
• M80: 39,912,114 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 11.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.7 AU - 11.96 AU

Year: 13086 Days

Day: 12.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,996,523 km

• M1: 182,509 km (0.116 R)
• M2: 389,553 km (0.115 R)
• M3: 778,059 km (0.076 R)
• M4: 855,999 km (0.117 R)
• M5: 936,782 km (0.089 R)
• M6: 1,334,263 km (0.107 R)
• M7: 1,462,020 km (0.059 R)
• M8: 1,782,010 km (0.077 R)
• M9: 2,143,139 km (0.085 R)
• M10: 2,507,709 km (0.03 R)
• M11: 3,165,940 km (0.085 R)
• M12: 3,251,809 km (0.12 R)
• M13: 3,514,652 km (0.103 R)
• M14: 4,084,321 km (0.116 R)
• M15: 4,464,150 km (0.08 R)
• M16: 4,980,113 km (0.088 R)
• M17: 5,055,361 km (0.108 R)
• M18: 5,257,916 km (0.118 R)
• M19: 6,667,128 km (0.101 R)
• M20: 7,058,028 km (0.111 R)
• M21: 7,485,129 km (0.106 R)
• M22: 7,571,597 km (0.084 R)
• M23: 8,394,535 km (0.101 R)
• M24: 8,755,814 km (0.109 R)
• M25: 9,276,564 km (0.118 R)
• M26: 9,618,993 km (0.11 R)
• M27: 9,902,182 km (0.116 R)
• M28: 10,541,414 km (0.116 R)
• M29: 10,735,742 km (0.039 R)
• M30: 10,996,790 km (0.077 R)
• M31: 11,525,170 km (0.096 R)
• M32: 11,960,649 km (0.109 R)
• M33: 12,606,762 km (0.096 R)
• M34: 12,882,172 km (0.108 R)
• M35: 13,509,286 km (0.111 R)
• M36: 13,685,213 km (0.062 R)
• M37: 13,897,343 km (0.083 R)
• M38: 14,325,043 km (0.092 R)
• M39: 14,504,411 km (0.097 R)
• M40: 14,684,677 km (0.115 R)
• M41: 16,753,316 km (0.05 R)
• M42: 17,208,393 km (0.069 R)
• M43: 17,284,688 km (0.082 R)
• M44: 17,514,171 km (0.101 R)
• M45: 17,706,105 km (0.107 R)
• M46: 17,860,191 km (0.054 R)
• M47: 18,480,872 km (0.09 R)
• M48: 18,637,202 km (0.114 R)
• M49: 18,715,442 km (0.111 R)
• M50: 18,951,058 km (0.075 R)
• M51: 19,266,859 km (0.081 R)
• M52: 19,783,421 km (0.059 R)
• M53: 20,063,618 km (0.09 R)
• M54: 20,506,427 km (0.05 R)
• M55: 20,708,833 km (0.085 R)
• M56: 21,607,168 km (0.107 R)
• M57: 22,019,610 km (0.095 R)
• M58: 22,685,021 km (0.095 R)
• M59: 22,852,421 km (0.089 R)
• M60: 23,441,687 km (0.085 R)
• M61: 23,950,619 km (0.064 R)
• M62: 24,506,076 km (0.046 R)
• M63: 24,763,983 km (0.025 R)
• M64: 24,893,235 km (0.105 R)
• M65: 26,461,619 km (0.064 R)
• M66: 26,549,733 km (0.115 R)
• M67: 27,435,801 km (0.108 R)
• M68: 27,614,271 km (0.033 R)
• M69: 27,837,770 km (0.054 R)
• M70: 28,196,655 km (0.12 R)
• M71: 28,466,829 km (0.098 R)
• M72: 29,282,586 km (0.116 R)
• M73: 29,968,193 km (0.107 R)
• M74: 30,197,976 km (0.055 R)
• M75: 30,983,365 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.2

Radius: 7.1

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.58 AU - 18.74 AU

Year: 28873 Days

Day: 16.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,996,523 km

• M1: 120,426 km (0.066 R)
• M2: 255,364 km (0.048 R)
• M3: 927,357 km (0.069 R)
• M4: 1,135,298 km (0.103 R)
• M5: 1,358,199 km (0.05 R)
• M6: 2,583,854 km (0.098 R)
• M7: 2,666,582 km (0.118 R)
• M8: 3,633,583 km (0.115 R)
• M9: 3,679,958 km (0.114 R)
• M10: 3,820,131 km (0.069 R)
• M11: 3,962,100 km (0.068 R)
• M12: 4,009,821 km (0.116 R)
• M13: 4,748,685 km (0.092 R)
• M14: 5,689,656 km (0.068 R)
• M15: 7,088,695 km (0.061 R)
• M16: 8,712,131 km (0.113 R)
• M17: 9,920,284 km (0.105 R)
• M18: 10,181,332 km (0.105 R)
• M19: 10,312,679 km (0.048 R)
• M20: 10,510,746 km (0.045 R)
• M21: 11,383,650 km (0.084 R)
• M22: 11,725,631 km (0.101 R)
• M23: 12,349,603 km (0.115 R)
• M24: 13,992,637 km (0.107 R)
• M25: 14,580,108 km (0.086 R)
• M26: 14,654,159 km (0.098 R)
• M27: 14,951,410 km (0.066 R)
• M28: 15,627,592 km (0.088 R)
• M29: 16,313,498 km (0.1 R)
• M30: 16,544,477 km (0.107 R)
• M31: 17,478,716 km (0.104 R)
• M32: 19,970,418 km (0.115 R)
• M33: 22,229,496 km (0.073 R)
• M34: 23,000,224 km (0.105 R)
• M35: 23,086,392 km (0.044 R)
• M36: 23,345,645 km (0.113 R)
• M37: 24,568,010 km (0.082 R)
• M38: 24,744,385 km (0.094 R)
• M39: 24,921,060 km (0.118 R)
• M40: 25,811,168 km (0.057 R)
• M41: 25,900,777 km (0.114 R)
• M42: 26,440,376 km (0.116 R)
• M43: 28,821,227 km (0.093 R)
• M44: 30,225,801 km (0.112 R)
• M45: 30,509,289 km (0.11 R)
• M46: 33,100,922 km (0.112 R)
• M47: 33,588,462 km (0.071 R)
• M48: 36,062,063 km (0.079 R)
• M49: 36,162,293 km (0.111 R)
• M50: 39,209,752 km (0.109 R)
• M51: 40,243,772 km (0.111 R)
• M52: 41,391,636 km (0.086 R)
• M53: 42,761,803 km (0.054 R)
• M54: 45,438,558 km (0.058 R)
• M55: 46,524,190 km (0.118 R)
• M56: 46,742,453 km (0.093 R)
• M57: 46,851,660 km (0.118 R)
• M58: 47,399,038 km (0.109 R)
• M59: 48,168,869 km (0.109 R)
• M60: 48,721,334 km (0.063 R)
• M61: 48,942,888 km (0.054 R)
• M62: 49,275,893 km (0.112 R)
• M63: 49,720,947 km (0.088 R)
• M64: 49,832,547 km (0.105 R)
• M65: 50,167,496 km (0.035 R)
• M66: 50,951,988 km (0.088 R)
• M67: 52,079,806 km (0.078 R)
• M68: 54,015,752 km (0.082 R)
• M69: 54,935,031 km (0.1 R)
• M70: 56,556,073 km (0.073 R)
• M71: 57,138,757 km (0.05 R)
• M72: 59,844,833 km (0.028 R)
• M73: 59,963,464 km (0.078 R)
• M74: 60,557,667 km (0.12 R)
• M75: 60,915,206 km (0.062 R)
• M76: 61,632,228 km (0.12 R)
• M77: 62,833,350 km (0.105 R)
• M78: 63,436,827 km (0.088 R)
• M79: 65,258,930 km (0.035 R)
• M80: 65,625,444 km (0.072 R)
• M81: 67,715,027 km (0.117 R)
• M82: 69,078,612 km (0.12 R)
• M83: 69,203,077 km (0.066 R)
• M84: 72,211,341 km (0.083 R)
• M85: 73,731,555 km (0.068 R)
• M86: 75,518,352 km (0.076 R)
• M87: 78,874,281 km (0.119 R)
• M88: 80,963,564 km (0.102 R)
• M89: 85,596,910 km (0.118 R)
• M90: 89,500,666 km (0.06 R)
• M91: 90,043,706 km (0.077 R)
• M92: 90,451,660 km (0.104 R)
• M93: 90,587,794 km (0.118 R)
• M94: 90,860,212 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit