🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.42 AU - 0.7 AU

Year: 180 Days

Day: 12.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,499,095 km

• M1: 465,399 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 185 Days

Day: 28.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,499,095 km

• M1: 32,014 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 210 Days

Day: 13.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.76 AU - 1.04 AU

Year: 368 Days

Day: 42.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.08 AU - 1.6 AU

Year: 668 Days

Day: 45.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.11 AU - 2.65 AU

Year: 1580 Days

Day: 25.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,499,095 km

• M1: 678,277 km (0.062 R)
• M2: 2,180,539 km (0.071 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 10.4

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.21 AU - 5.49 AU

Year: 5327 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,499,095 km

• M1: 140,772 km (0.084 R)
• M2: 628,610 km (0.104 R)
• M3: 702,960 km (0.042 R)
• M4: 930,948 km (0.117 R)
• M5: 1,152,203 km (0.118 R)
• M6: 1,277,416 km (0.03 R)
• M7: 1,662,930 km (0.093 R)
• M8: 2,336,719 km (0.037 R)
• M9: 2,477,042 km (0.085 R)
• M10: 2,599,413 km (0.055 R)
• M11: 3,286,665 km (0.07 R)
• M12: 3,399,013 km (0.072 R)
• M13: 3,512,708 km (0.088 R)
• M14: 3,767,174 km (0.074 R)
• M15: 3,837,634 km (0.084 R)
• M16: 4,392,792 km (0.109 R)
• M17: 4,491,975 km (0.112 R)
• M18: 4,617,039 km (0.038 R)
• M19: 4,870,458 km (0.045 R)
• M20: 4,973,232 km (0.116 R)
• M21: 5,417,687 km (0.07 R)
• M22: 5,604,535 km (0.119 R)
• M23: 5,793,477 km (0.057 R)
• M24: 6,261,120 km (0.115 R)
• M25: 6,372,869 km (0.074 R)
• M26: 7,232,758 km (0.041 R)
• M27: 7,766,074 km (0.098 R)
• M28: 8,281,589 km (0.087 R)
• M29: 8,996,517 km (0.114 R)
• M30: 9,281,650 km (0.112 R)
• M31: 9,893,506 km (0.091 R)
• M32: 9,991,343 km (0.075 R)
• M33: 10,584,797 km (0.092 R)
• M34: 11,020,726 km (0.107 R)
• M35: 11,291,797 km (0.077 R)
• M36: 12,574,449 km (0.085 R)
• M37: 13,071,712 km (0.119 R)
• M38: 13,394,844 km (0.097 R)
• M39: 13,902,729 km (0.072 R)
• M40: 14,713,399 km (0.09 R)
• M41: 14,974,747 km (0.066 R)
• M42: 15,049,546 km (0.083 R)
• M43: 15,199,742 km (0.065 R)
• M44: 15,691,470 km (0.089 R)
• M45: 15,881,908 km (0.104 R)
• M46: 16,923,708 km (0.086 R)
• M47: 17,079,888 km (0.12 R)
• M48: 17,275,861 km (0.101 R)
• M49: 17,354,550 km (0.085 R)
• M50: 18,146,970 km (0.118 R)
• M51: 18,226,855 km (0.032 R)
• M52: 18,467,259 km (0.078 R)
• M53: 18,708,710 km (0.104 R)
• M54: 20,014,250 km (0.103 R)
• M55: 20,552,952 km (0.118 R)
• M56: 20,928,593 km (0.099 R)
• M57: 21,180,366 km (0.096 R)
• M58: 21,348,813 km (0.057 R)
• M59: 21,644,568 km (0.07 R)
• M60: 22,197,482 km (0.074 R)
• M61: 23,317,371 km (0.08 R)
• M62: 23,534,737 km (0.115 R)
• M63: 23,753,000 km (0.075 R)
• M64: 23,971,712 km (0.112 R)
• M65: 25,253,916 km (0.103 R)
• M66: 25,746,093 km (0.076 R)
• M67: 26,015,967 km (0.086 R)
• M68: 26,830,977 km (0.059 R)
• M69: 27,058,964 km (0.093 R)
• M70: 27,562,510 km (0.082 R)
• M71: 27,930,820 km (0.118 R)
• M72: 28,069,348 km (0.104 R)
• M73: 28,439,752 km (0.11 R)
• M74: 28,905,151 km (0.112 R)
• M75: 29,185,497 km (0.111 R)
• M76: 29,796,305 km (0.092 R)
• M77: 30,887,024 km (0.067 R)
• M78: 31,221,674 km (0.036 R)
• M79: 31,413,458 km (0.088 R)
• M80: 32,184,187 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 8.5

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.49 AU - 6.47 AU

Year: 5522 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,499,095 km

• M1: 119,230 km (0.103 R)
• M2: 181,911 km (0.032 R)
• M3: 347,366 km (0.102 R)
• M4: 865,723 km (0.108 R)
• M5: 985,252 km (0.102 R)
• M6: 1,110,465 km (0.025 R)
• M7: 1,182,422 km (0.079 R)
• M8: 1,256,024 km (0.113 R)
• M9: 1,392,457 km (0.112 R)
• M10: 1,533,977 km (0.082 R)
• M11: 1,598,304 km (0.101 R)
• M12: 2,329,239 km (0.11 R)
• M13: 2,536,133 km (0.096 R)
• M14: 2,593,578 km (0.113 R)
• M15: 2,768,757 km (0.07 R)
• M16: 2,867,791 km (0.102 R)
• M17: 2,947,826 km (0.107 R)
• M18: 3,380,313 km (0.111 R)
• M19: 3,965,690 km (0.115 R)
• M20: 4,100,178 km (0.107 R)
• M21: 4,327,418 km (0.111 R)
• M22: 4,558,995 km (0.086 R)
• M23: 4,770,826 km (0.092 R)
• M24: 5,425,765 km (0.073 R)
• M25: 5,751,141 km (0.025 R)
• M26: 5,929,012 km (0.115 R)
• M27: 6,316,321 km (0.041 R)
• M28: 6,658,601 km (0.114 R)
• M29: 6,953,010 km (0.1 R)
• M30: 7,034,092 km (0.097 R)
• M31: 7,142,550 km (0.03 R)
• M32: 7,471,516 km (0.115 R)
• M33: 8,372,843 km (0.113 R)
• M34: 8,719,761 km (0.085 R)
• M35: 9,071,316 km (0.081 R)
• M36: 9,607,325 km (0.078 R)
• M37: 10,678,894 km (0.058 R)
• M38: 11,055,133 km (0.096 R)
• M39: 11,149,828 km (0.119 R)
• M40: 11,213,108 km (0.045 R)
• M41: 11,563,317 km (0.079 R)
• M42: 11,884,803 km (0.111 R)
• M43: 11,949,429 km (0.09 R)
• M44: 12,176,668 km (0.111 R)
• M45: 12,734,519 km (0.094 R)
• M46: 13,233,727 km (0.08 R)
• M47: 13,603,832 km (0.101 R)
• M48: 13,671,450 km (0.075 R)
• M49: 13,841,094 km (0.077 R)
• M50: 14,113,961 km (0.117 R)
• M51: 14,216,734 km (0.078 R)
• M52: 14,561,258 km (0.043 R)
• M53: 15,083,056 km (0.089 R)
• M54: 15,188,073 km (0.054 R)
• M55: 15,328,695 km (0.093 R)
• M56: 15,646,441 km (0.083 R)
• M57: 15,788,410 km (0.044 R)
• M58: 16,866,412 km (0.05 R)
• M59: 17,708,947 km (0.05 R)
• M60: 17,893,850 km (0.102 R)
• M61: 18,377,799 km (0.068 R)
• M62: 18,903,785 km (0.109 R)
• M63: 19,092,877 km (0.096 R)
• M64: 19,320,565 km (0.104 R)
• M65: 20,394,977 km (0.085 R)
• M66: 20,705,542 km (0.096 R)
• M67: 21,252,771 km (0.111 R)
• M68: 21,370,654 km (0.085 R)
• M69: 21,725,500 km (0.084 R)
• M70: 22,003,004 km (0.109 R)
• M71: 22,561,304 km (0.104 R)
• M72: 22,641,488 km (0.105 R)
• M73: 22,922,732 km (0.103 R)
• M74: 23,367,187 km (0.062 R)
• M75: 24,511,013 km (0.107 R)
• M76: 24,634,730 km (0.083 R)
• M77: 25,924,413 km (0.112 R)
• M78: 26,050,375 km (0.075 R)
• M79: 26,134,449 km (0.111 R)
• M80: 26,725,660 km (0.099 R)
• M81: 27,108,181 km (0.12 R)
• M82: 28,136,667 km (0.041 R)
• M83: 28,482,387 km (0.098 R)
• M84: 28,655,771 km (0.093 R)
• M85: 28,872,987 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 12

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.62 AU - 6.18 AU

Year: 6169 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,499,095 km

• M1: 164,408 km (0.091 R)
• M2: 248,332 km (0.087 R)
• M3: 439,369 km (0.081 R)
• M4: 627,563 km (0.032 R)
• M5: 885,619 km (0.102 R)
• M6: 1,027,887 km (0.092 R)
• M7: 1,256,473 km (0.025 R)
• M8: 2,058,766 km (0.079 R)
• M9: 2,173,657 km (0.034 R)
• M10: 2,251,598 km (0.067 R)
• M11: 2,430,217 km (0.104 R)
• M12: 2,780,875 km (0.091 R)
• M13: 3,016,342 km (0.109 R)
• M14: 3,303,420 km (0.078 R)
• M15: 3,576,287 km (0.067 R)
• M16: 3,880,270 km (0.115 R)
• M17: 4,265,933 km (0.115 R)
• M18: 4,413,885 km (0.069 R)
• M19: 4,513,517 km (0.094 R)
• M20: 4,996,718 km (0.09 R)
• M21: 5,100,539 km (0.114 R)
• M22: 5,363,383 km (0.033 R)
• M23: 5,496,525 km (0.114 R)
• M24: 5,630,864 km (0.08 R)
• M25: 5,902,534 km (0.097 R)
• M26: 6,095,365 km (0.119 R)
• M27: 6,829,891 km (0.101 R)
• M28: 6,916,508 km (0.112 R)
• M29: 7,032,596 km (0.078 R)
• M30: 7,384,450 km (0.065 R)
• M31: 8,351,152 km (0.096 R)
• M32: 8,505,836 km (0.105 R)
• M33: 8,661,418 km (0.048 R)
• M34: 9,007,138 km (0.087 R)
• M35: 9,261,305 km (0.105 R)
• M36: 9,777,118 km (0.089 R)
• M37: 9,907,418 km (0.118 R)
• M38: 10,071,377 km (0.101 R)
• M39: 12,528,522 km (0.117 R)
• M40: 12,741,251 km (0.068 R)
• M41: 14,449,658 km (0.11 R)
• M42: 14,859,706 km (0.101 R)
• M43: 15,009,902 km (0.048 R)
• M44: 15,463,184 km (0.103 R)
• M45: 16,538,493 km (0.111 R)
• M46: 17,558,601 km (0.053 R)
• M47: 17,637,888 km (0.083 R)
• M48: 17,717,325 km (0.11 R)
• M49: 17,876,646 km (0.069 R)
• M50: 18,116,302 km (0.105 R)
• M51: 18,801,311 km (0.089 R)
• M52: 19,535,986 km (0.101 R)
• M53: 20,031,005 km (0.106 R)
• M54: 20,155,321 km (0.041 R)
• M55: 20,321,524 km (0.119 R)
• M56: 20,655,427 km (0.118 R)
• M57: 20,823,126 km (0.115 R)
• M58: 21,117,535 km (0.081 R)
• M59: 21,370,953 km (0.113 R)
• M60: 21,923,718 km (0.077 R)
• M61: 22,567,288 km (0.103 R)
• M62: 22,739,924 km (0.113 R)
• M63: 24,313,693 km (0.116 R)
• M64: 24,579,379 km (0.106 R)
• M65: 25,113,593 km (0.11 R)
• M66: 25,696,725 km (0.029 R)
• M67: 26,148,361 km (0.105 R)
• M68: 27,426,974 km (0.031 R)
• M69: 27,749,807 km (0.117 R)
• M70: 27,934,710 km (0.104 R)
• M71: 28,259,487 km (0.107 R)
• M72: 28,445,736 km (0.051 R)
• M73: 28,678,959 km (0.116 R)
• M74: 28,959,754 km (0.112 R)
• M75: 32,253,750 km (0.045 R)
• M76: 32,350,988 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 14.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.88 AU - 10.82 AU

Year: 11333 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,499,095 km

• M1: 266,434 km (0.082 R)
• M2: 398,379 km (0.104 R)
• M3: 716,125 km (0.035 R)
• M4: 1,213,538 km (0.106 R)
• M5: 1,387,071 km (0.107 R)
• M6: 1,711,699 km (0.112 R)
• M7: 2,397,306 km (0.105 R)
• M8: 2,525,661 km (0.108 R)
• M9: 2,656,409 km (0.116 R)
• M10: 2,847,296 km (0.114 R)
• M11: 3,677,714 km (0.084 R)
• M12: 4,021,640 km (0.082 R)
• M13: 4,153,286 km (0.117 R)
• M14: 4,557,200 km (0.039 R)
• M15: 4,763,944 km (0.106 R)
• M16: 4,856,844 km (0.109 R)
• M17: 5,139,285 km (0.083 R)
• M18: 5,794,524 km (0.102 R)
• M19: 5,968,805 km (0.069 R)
• M20: 6,528,002 km (0.091 R)
• M21: 6,761,674 km (0.091 R)
• M22: 7,533,300 km (0.093 R)
• M23: 8,109,701 km (0.078 R)
• M24: 8,671,889 km (0.091 R)
• M25: 9,305,137 km (0.117 R)
• M26: 11,076,077 km (0.055 R)
• M27: 11,199,944 km (0.084 R)
• M28: 11,293,143 km (0.096 R)
• M29: 11,699,750 km (0.084 R)
• M30: 12,270,915 km (0.118 R)
• M31: 12,527,774 km (0.091 R)
• M32: 13,013,968 km (0.045 R)
• M33: 13,177,478 km (0.077 R)
• M34: 14,005,203 km (0.12 R)
• M35: 14,476,137 km (0.09 R)
• M36: 14,918,049 km (0.09 R)
• M37: 15,537,384 km (0.08 R)
• M38: 15,850,194 km (0.101 R)
• M39: 16,024,774 km (0.067 R)
• M40: 17,481,409 km (0.12 R)
• M41: 17,625,771 km (0.089 R)
• M42: 18,280,411 km (0.03 R)
• M43: 18,500,320 km (0.119 R)
• M44: 18,684,325 km (0.067 R)
• M45: 18,831,978 km (0.079 R)
• M46: 18,980,080 km (0.09 R)
• M47: 19,277,331 km (0.057 R)
• M48: 19,651,027 km (0.032 R)
• M49: 19,801,073 km (0.095 R)
• M50: 19,989,417 km (0.09 R)
• M51: 20,367,600 km (0.117 R)
• M52: 20,672,032 km (0.115 R)
• M53: 20,786,475 km (0.11 R)
• M54: 21,131,298 km (0.094 R)
• M55: 21,787,733 km (0.051 R)
• M56: 22,177,136 km (0.108 R)
• M57: 23,917,408 km (0.093 R)
• M58: 24,359,320 km (0.107 R)
• M59: 24,844,466 km (0.041 R)
• M60: 25,006,930 km (0.095 R)
• M61: 26,733,887 km (0.032 R)
• M62: 27,737,988 km (0.106 R)
• M63: 27,906,436 km (0.12 R)
• M64: 28,075,332 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 14,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit