🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 237 Days

Day: 38.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.9 AU - 2.4 AU

Year: 1175 Days

Day: 39.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.37 AU - 2.45 AU

Year: 1395 Days

Day: 26.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,181,110 km

• M1: 481,855 km (0.068 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 11.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.39 AU - 10.15 AU

Year: 10521 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,181,110 km

• M1: 156,031 km (0.064 R)
• M2: 430,393 km (0.106 R)
• M3: 541,095 km (0.12 R)
• M4: 710,141 km (0.063 R)
• M5: 795,711 km (0.11 R)
• M6: 1,047,185 km (0.101 R)
• M7: 1,401,732 km (0.058 R)
• M8: 1,544,448 km (0.083 R)
• M9: 1,914,254 km (0.049 R)
• M10: 2,073,726 km (0.1 R)
• M11: 2,182,483 km (0.113 R)
• M12: 2,501,276 km (0.085 R)
• M13: 2,636,962 km (0.112 R)
• M14: 2,775,190 km (0.052 R)
• M15: 2,855,225 km (0.078 R)
• M16: 3,225,480 km (0.087 R)
• M17: 3,373,582 km (0.076 R)
• M18: 4,402,965 km (0.083 R)
• M19: 4,927,903 km (0.076 R)
• M20: 5,297,261 km (0.044 R)
• M21: 5,497,871 km (0.113 R)
• M22: 5,599,149 km (0.114 R)
• M23: 5,752,337 km (0.099 R)
• M24: 5,958,782 km (0.116 R)
• M25: 6,062,903 km (0.112 R)
• M26: 6,246,459 km (0.065 R)
• M27: 7,082,113 km (0.081 R)
• M28: 7,275,692 km (0.1 R)
• M29: 7,696,362 km (0.106 R)
• M30: 7,895,476 km (0.071 R)
• M31: 8,708,840 km (0.078 R)
• M32: 9,155,539 km (0.111 R)
• M33: 9,609,718 km (0.106 R)
• M34: 9,701,572 km (0.067 R)
• M35: 10,226,810 km (0.088 R)
• M36: 10,414,555 km (0.117 R)
• M37: 10,603,347 km (0.037 R)
• M38: 11,629,439 km (0.089 R)
• M39: 12,055,344 km (0.046 R)
• M40: 12,187,439 km (0.086 R)
• M41: 12,553,206 km (0.036 R)
• M42: 12,687,096 km (0.096 R)
• M43: 13,397,836 km (0.089 R)
• M44: 13,568,976 km (0.075 R)
• M45: 13,672,049 km (0.109 R)
• M46: 13,809,828 km (0.088 R)
• M47: 13,982,614 km (0.09 R)
• M48: 14,086,734 km (0.069 R)
• M49: 14,540,763 km (0.104 R)
• M50: 14,646,230 km (0.116 R)
• M51: 14,857,911 km (0.11 R)
• M52: 15,248,661 km (0.059 R)
• M53: 15,427,430 km (0.117 R)
• M54: 16,003,980 km (0.068 R)
• M55: 16,149,240 km (0.084 R)
• M56: 16,587,711 km (0.059 R)
• M57: 16,882,269 km (0.099 R)
• M58: 17,289,924 km (0.116 R)
• M59: 18,002,009 km (0.102 R)
• M60: 18,342,494 km (0.115 R)
• M61: 18,685,223 km (0.116 R)
• M62: 18,799,964 km (0.093 R)
• M63: 19,145,535 km (0.062 R)
• M64: 19,222,578 km (0.117 R)
• M65: 20,351,893 km (0.115 R)
• M66: 21,743,303 km (0.115 R)
• M67: 21,944,661 km (0.045 R)
• M68: 22,592,869 km (0.076 R)
• M69: 22,878,451 km (0.086 R)
• M70: 23,247,509 km (0.087 R)
• M71: 23,370,927 km (0.099 R)
• M72: 23,453,356 km (0.114 R)
• M73: 24,575,340 km (0.062 R)
• M74: 24,701,002 km (0.119 R)
• M75: 25,079,485 km (0.097 R)
• M76: 25,927,555 km (0.058 R)
• M77: 27,564,754 km (0.093 R)
• M78: 27,651,820 km (0.11 R)
• M79: 28,263,975 km (0.073 R)
• M80: 28,571,847 km (0.071 R)
• M81: 29,235,014 km (0.066 R)
• M82: 29,546,327 km (0.091 R)
• M83: 29,635,488 km (0.084 R)
• M84: 29,903,418 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.6

Radius: 5.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.87 AU - 15.41 AU

Year: 17756 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,181,110 km

• M1: 394,340 km (0.103 R)
• M2: 472,131 km (0.064 R)
• M3: 555,307 km (0.087 R)
• M4: 1,363,136 km (0.046 R)
• M5: 1,735,335 km (0.099 R)
• M6: 1,778,719 km (0.078 R)
• M7: 1,888,374 km (0.09 R)
• M8: 2,397,605 km (0.074 R)
• M9: 2,470,160 km (0.085 R)
• M10: 2,998,839 km (0.073 R)
• M11: 3,077,228 km (0.105 R)
• M12: 3,479,048 km (0.09 R)
• M13: 3,644,503 km (0.112 R)
• M14: 4,243,643 km (0.068 R)
• M15: 4,302,285 km (0.074 R)
• M16: 4,750,630 km (0.092 R)
• M17: 5,120,137 km (0.09 R)
• M18: 5,756,376 km (0.087 R)
• M19: 6,116,758 km (0.105 R)
• M20: 6,349,981 km (0.111 R)
• M21: 6,417,150 km (0.072 R)
• M22: 6,722,330 km (0.106 R)
• M23: 7,171,572 km (0.119 R)
• M24: 7,311,746 km (0.11 R)
• M25: 8,171,634 km (0.117 R)
• M26: 8,762,546 km (0.105 R)
• M27: 8,949,992 km (0.092 R)
• M28: 9,063,088 km (0.114 R)
• M29: 10,180,883 km (0.107 R)
• M30: 11,219,541 km (0.09 R)
• M31: 11,586,804 km (0.089 R)
• M32: 11,792,651 km (0.117 R)
• M33: 13,052,564 km (0.096 R)
• M34: 13,611,611 km (0.086 R)
• M35: 13,698,378 km (0.099 R)
• M36: 14,842,353 km (0.111 R)
• M37: 15,380,606 km (0.069 R)
• M38: 15,788,410 km (0.035 R)
• M39: 15,879,515 km (0.112 R)
• M40: 16,430,035 km (0.118 R)
• M41: 16,568,563 km (0.092 R)
• M42: 16,753,914 km (0.052 R)
• M43: 16,893,489 km (0.113 R)
• M44: 17,455,229 km (0.09 R)
• M45: 18,118,397 km (0.063 R)
• M46: 18,789,792 km (0.094 R)
• M47: 19,616,021 km (0.111 R)
• M48: 20,058,083 km (0.056 R)
• M49: 21,152,840 km (0.073 R)
• M50: 22,011,831 km (0.094 R)
• M51: 24,445,788 km (0.074 R)
• M52: 24,656,721 km (0.07 R)
• M53: 25,667,554 km (0.074 R)
• M54: 25,828,372 km (0.055 R)
• M55: 25,935,633 km (0.107 R)
• M56: 26,529,088 km (0.104 R)
• M57: 27,509,702 km (0.114 R)
• M58: 28,170,027 km (0.079 R)
• M59: 28,225,229 km (0.065 R)
• M60: 28,668,637 km (0.04 R)
• M61: 30,125,421 km (0.09 R)
• M62: 32,124,348 km (0.067 R)
• M63: 32,935,916 km (0.055 R)
• M64: 32,994,110 km (0.082 R)
• M65: 33,754,067 km (0.104 R)
• M66: 35,291,334 km (0.088 R)
• M67: 35,768,851 km (0.119 R)
• M68: 36,368,888 km (0.095 R)
• M69: 36,972,216 km (0.088 R)
• M70: 38,066,375 km (0.078 R)
• M71: 38,740,463 km (0.11 R)
• M72: 38,801,798 km (0.106 R)
• M73: 39,603,792 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.8

Radius: 8

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.73 AU - 17.39 AU

Year: 25121 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 104.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,181,110 km

• M1: 170,093 km (0.041 R)
• M2: 229,184 km (0.1 R)
• M3: 378,632 km (0.111 R)
• M4: 443,707 km (0.086 R)
• M5: 1,137,243 km (0.061 R)
• M6: 1,513,631 km (0.054 R)
• M7: 1,734,737 km (0.112 R)
• M8: 1,966,314 km (0.082 R)
• M9: 2,045,751 km (0.092 R)
• M10: 2,249,054 km (0.075 R)
• M11: 2,675,408 km (0.118 R)
• M12: 3,080,519 km (0.091 R)
• M13: 3,699,406 km (0.069 R)
• M14: 3,947,589 km (0.119 R)
• M15: 4,512,769 km (0.08 R)
• M16: 4,618,236 km (0.079 R)
• M17: 5,268,388 km (0.108 R)
• M18: 6,237,932 km (0.102 R)
• M19: 7,887,548 km (0.086 R)
• M20: 8,207,238 km (0.113 R)
• M21: 8,336,192 km (0.066 R)
• M22: 11,054,834 km (0.101 R)
• M23: 11,126,042 km (0.075 R)
• M24: 11,197,401 km (0.107 R)
• M25: 11,412,373 km (0.053 R)
• M26: 11,919,510 km (0.069 R)
• M27: 12,880,526 km (0.05 R)
• M28: 13,332,461 km (0.074 R)
• M29: 13,866,376 km (0.056 R)
• M30: 14,797,773 km (0.11 R)
• M31: 15,749,215 km (0.085 R)
• M32: 17,295,907 km (0.082 R)
• M33: 17,961,468 km (0.097 R)
• M34: 20,706,739 km (0.066 R)
• M35: 21,235,867 km (0.097 R)
• M36: 22,037,861 km (0.11 R)
• M37: 22,668,565 km (0.116 R)
• M38: 22,759,072 km (0.12 R)
• M39: 22,849,878 km (0.11 R)
• M40: 23,031,639 km (0.111 R)
• M41: 25,815,057 km (0.088 R)
• M42: 25,909,753 km (0.052 R)
• M43: 27,825,802 km (0.107 R)
• M44: 29,292,609 km (0.049 R)
• M45: 30,085,179 km (0.109 R)
• M46: 31,287,198 km (0.056 R)
• M47: 32,402,749 km (0.113 R)
• M48: 33,634,538 km (0.062 R)
• M49: 34,152,446 km (0.044 R)
• M50: 34,568,478 km (0.059 R)
• M51: 35,300,759 km (0.069 R)
• M52: 36,461,788 km (0.117 R)
• M53: 37,957,468 km (0.097 R)
• M54: 38,604,628 km (0.114 R)
• M55: 39,909,720 km (0.025 R)
• M56: 40,128,731 km (0.102 R)
• M57: 40,457,847 km (0.11 R)
• M58: 41,894,584 km (0.067 R)
• M59: 43,011,033 km (0.051 R)
• M60: 43,347,928 km (0.053 R)
• M61: 44,931,421 km (0.075 R)
• M62: 45,959,458 km (0.093 R)
• M63: 46,188,941 km (0.093 R)
• M64: 48,154,956 km (0.069 R)
• M65: 48,388,030 km (0.025 R)
• M66: 52,887,335 km (0.111 R)
• M67: 54,457,066 km (0.086 R)
• M68: 54,578,539 km (0.104 R)
• M69: 54,821,486 km (0.099 R)
• M70: 57,148,182 km (0.112 R)
• M71: 58,137,473 km (0.101 R)
• M72: 59,506,891 km (0.12 R)
• M73: 60,258,322 km (0.094 R)
• M74: 61,391,376 km (0.09 R)
• M75: 61,770,756 km (0.12 R)
• M76: 64,447,211 km (0.096 R)
• M77: 67,031,216 km (0.114 R)
• M78: 67,682,565 km (0.086 R)
• M79: 72,300,053 km (0.028 R)
• M80: 79,758,554 km (0.086 R)
• M81: 82,530,752 km (0.091 R)
• M82: 83,088,901 km (0.086 R)
• M83: 85,757,578 km (0.044 R)
• M84: 87,457,458 km (0.12 R)
• M85: 88,596,945 km (0.086 R)
• M86: 89,025,543 km (0.086 R)
• M87: 89,311,574 km (0.103 R)
• M88: 92,623,522 km (0.086 R)
• M89: 95,389,736 km (0.102 R)
• M90: 96,415,678 km (0.07 R)
• M91: 96,709,488 km (0.09 R)
• M92: 97,740,068 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 3

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.76 AU - 19.8 AU

Year: 29135 Days

Day: 18.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,181,110 km

• M1: 43,234 km (0.096 R)
• M2: 668,702 km (0.11 R)
• M3: 799,152 km (0.114 R)
• M4: 985,252 km (0.096 R)
• M5: 1,158,785 km (0.048 R)
• M6: 1,590,375 km (0.045 R)
• M7: 1,913,207 km (0.042 R)
• M8: 2,035,578 km (0.12 R)
• M9: 2,960,542 km (0.092 R)
• M10: 3,539,336 km (0.055 R)
• M11: 4,962,760 km (0.112 R)
• M12: 5,386,122 km (0.075 R)
• M13: 5,429,056 km (0.055 R)
• M14: 5,515,225 km (0.074 R)
• M15: 5,776,871 km (0.079 R)
• M16: 5,820,853 km (0.091 R)
• M17: 5,953,397 km (0.088 R)
• M18: 6,585,298 km (0.077 R)
• M19: 7,143,747 km (0.108 R)
• M20: 7,191,020 km (0.083 R)
• M21: 7,476,453 km (0.094 R)
• M22: 7,765,625 km (0.105 R)
• M23: 8,404,708 km (0.107 R)
• M24: 9,111,558 km (0.063 R)
• M25: 10,905,834 km (0.039 R)
• M26: 11,014,742 km (0.097 R)
• M27: 11,675,515 km (0.099 R)
• M28: 11,731,016 km (0.071 R)
• M29: 14,683,031 km (0.097 R)
• M30: 14,863,446 km (0.111 R)
• M31: 15,838,226 km (0.071 R)
• M32: 16,085,062 km (0.092 R)
• M33: 16,520,093 km (0.065 R)
• M34: 17,720,466 km (0.118 R)
• M35: 17,848,522 km (0.108 R)
• M36: 18,883,440 km (0.101 R)
• M37: 19,342,257 km (0.09 R)
• M38: 20,270,960 km (0.103 R)
• M39: 20,875,485 km (0.1 R)
• M40: 21,010,722 km (0.094 R)
• M41: 22,447,460 km (0.09 R)
• M42: 22,655,251 km (0.073 R)
• M43: 24,411,680 km (0.072 R)
• M44: 24,482,888 km (0.096 R)
• M45: 24,768,171 km (0.1 R)
• M46: 24,839,679 km (0.093 R)
• M47: 25,054,651 km (0.062 R)
• M48: 25,342,178 km (0.078 R)
• M49: 27,755,940 km (0.091 R)
• M50: 28,426,737 km (0.106 R)
• M51: 31,549,892 km (0.047 R)
• M52: 33,665,056 km (0.049 R)
• M53: 33,744,343 km (0.1 R)
• M54: 35,180,782 km (0.116 R)
• M55: 36,149,428 km (0.117 R)
• M56: 36,637,117 km (0.025 R)
• M57: 37,290,710 km (0.067 R)
• M58: 37,865,764 km (0.068 R)
• M59: 38,113,050 km (0.113 R)
• M60: 40,868,941 km (0.117 R)
• M61: 44,034,133 km (0.089 R)
• M62: 44,641,800 km (0.101 R)
• M63: 45,077,578 km (0.111 R)
• M64: 46,657,781 km (0.078 R)
• M65: 47,277,265 km (0.093 R)
• M66: 47,365,977 km (0.075 R)
• M67: 47,899,443 km (0.103 R)
• M68: 48,792,842 km (0.063 R)
• M69: 49,061,968 km (0.117 R)
• M70: 50,959,617 km (0.083 R)
• M71: 52,973,204 km (0.099 R)
• M72: 53,342,113 km (0.116 R)
• M73: 53,434,415 km (0.06 R)
• M74: 54,175,223 km (0.067 R)
• M75: 56,888,779 km (0.073 R)
• M76: 58,976,717 km (0.118 R)
• M77: 60,703,525 km (0.072 R)
• M78: 60,992,997 km (0.08 R)
• M79: 61,186,128 km (0.087 R)
• M80: 62,739,103 km (0.042 R)
• M81: 63,520,453 km (0.068 R)
• M82: 65,191,461 km (0.029 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit