🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 14.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,672,912 km

• M1: 244,443 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.18 AU

Year: 388 Days

Day: 40.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 138.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.09 AU - 1.29 AU

Year: 489 Days

Day: 17.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.61 AU - 2.05 AU

Year: 933 Days

Day: 33.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.1 AU - 3.06 AU

Year: 1561 Days

Day: 40.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,672,912 km

• M1: 2,220,182 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.08 AU - 3.32 AU

Year: 2157 Days

Day: 15 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.15 AU - 4.43 AU

Year: 2780 Days

Day: 41.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,672,912 km

• M1: 704,456 km (0.025 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 9.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.52 AU - 5.08 AU

Year: 3962 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,672,912 km

• M1: 114,742 km (0.113 R)
• M2: 199,564 km (0.096 R)
• M3: 357,389 km (0.118 R)
• M4: 585,077 km (0.119 R)
• M5: 839,842 km (0.085 R)
• M6: 1,048,531 km (0.062 R)
• M7: 1,138,889 km (0.106 R)
• M8: 1,231,938 km (0.091 R)
• M9: 1,306,139 km (0.091 R)
• M10: 1,403,826 km (0.079 R)
• M11: 1,538,016 km (0.11 R)
• M12: 1,653,206 km (0.075 R)
• M13: 1,759,421 km (0.11 R)
• M14: 1,880,146 km (0.107 R)
• M15: 2,041,263 km (0.08 R)
• M16: 2,311,287 km (0.098 R)
• M17: 2,403,888 km (0.078 R)
• M18: 2,633,970 km (0.087 R)
• M19: 2,871,382 km (0.112 R)
• M20: 2,928,229 km (0.082 R)
• M21: 2,999,886 km (0.11 R)
• M22: 3,203,489 km (0.12 R)
• M23: 3,277,390 km (0.104 R)
• M24: 3,487,276 km (0.053 R)
• M25: 4,240,202 km (0.049 R)
• M26: 4,436,175 km (0.114 R)
• M27: 4,735,820 km (0.077 R)
• M28: 4,973,381 km (0.096 R)
• M29: 5,042,047 km (0.116 R)
• M30: 5,145,568 km (0.119 R)
• M31: 5,214,982 km (0.096 R)
• M32: 5,407,514 km (0.107 R)
• M33: 5,638,045 km (0.118 R)
• M34: 5,709,552 km (0.091 R)
• M35: 5,944,421 km (0.089 R)
• M36: 6,053,927 km (0.087 R)
• M37: 6,127,230 km (0.108 R)
• M38: 6,293,283 km (0.095 R)
• M39: 6,781,571 km (0.039 R)
• M40: 7,068,799 km (0.059 R)
• M41: 7,282,125 km (0.056 R)
• M42: 7,340,618 km (0.091 R)
• M43: 7,477,799 km (0.078 R)
• M44: 8,176,272 km (0.12 R)
• M45: 8,400,220 km (0.092 R)
• M46: 8,502,694 km (0.11 R)
• M47: 8,584,823 km (0.101 R)
• M48: 9,083,882 km (0.095 R)
• M49: 9,252,479 km (0.111 R)
• M50: 9,421,973 km (0.09 R)
• M51: 10,088,432 km (0.081 R)
• M52: 10,263,012 km (0.028 R)
• M53: 10,460,482 km (0.077 R)
• M54: 10,770,149 km (0.09 R)
• M55: 10,859,309 km (0.036 R)
• M56: 10,926,180 km (0.079 R)
• M57: 11,580,521 km (0.105 R)
• M58: 11,717,552 km (0.106 R)
• M59: 12,039,188 km (0.098 R)
• M60: 12,201,202 km (0.076 R)
• M61: 12,550,663 km (0.079 R)
• M62: 12,620,824 km (0.104 R)
• M63: 12,950,688 km (0.086 R)
• M64: 13,116,592 km (0.065 R)
• M65: 13,498,515 km (0.08 R)
• M66: 13,594,706 km (0.091 R)
• M67: 14,395,803 km (0.1 R)
• M68: 14,814,677 km (0.1 R)
• M69: 14,938,544 km (0.112 R)
• M70: 15,689,376 km (0.088 R)
• M71: 16,069,354 km (0.031 R)
• M72: 16,324,269 km (0.046 R)
• M73: 16,426,744 km (0.077 R)
• M74: 16,683,603 km (0.069 R)
• M75: 17,123,421 km (0.111 R)
• M76: 17,331,661 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 14.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.03 AU - 13.05 AU

Year: 14768 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 157.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,672,912 km

• M1: 216,468 km (0.102 R)
• M2: 314,156 km (0.087 R)
• M3: 435,180 km (0.062 R)
• M4: 781,649 km (0.094 R)
• M5: 930,349 km (0.077 R)
• M6: 1,152,203 km (0.099 R)
• M7: 1,415,046 km (0.062 R)
• M8: 1,698,235 km (0.114 R)
• M9: 1,796,820 km (0.048 R)
• M10: 2,265,660 km (0.078 R)
• M11: 2,599,562 km (0.115 R)
• M12: 2,714,453 km (0.091 R)
• M13: 2,890,231 km (0.101 R)
• M14: 3,039,679 km (0.069 R)
• M15: 3,409,036 km (0.105 R)
• M16: 3,825,816 km (0.077 R)
• M17: 4,361,227 km (0.1 R)
• M18: 4,568,270 km (0.114 R)
• M19: 5,245,649 km (0.057 R)
• M20: 6,223,421 km (0.113 R)
• M21: 6,933,413 km (0.084 R)
• M22: 7,216,452 km (0.096 R)
• M23: 8,258,700 km (0.074 R)
• M24: 9,038,255 km (0.094 R)
• M25: 9,932,102 km (0.092 R)
• M26: 10,251,643 km (0.092 R)
• M27: 12,093,641 km (0.105 R)
• M28: 12,386,105 km (0.091 R)
• M29: 12,484,092 km (0.096 R)
• M30: 15,174,011 km (0.089 R)
• M31: 15,331,538 km (0.098 R)
• M32: 15,489,663 km (0.113 R)
• M33: 16,288,067 km (0.051 R)
• M34: 17,045,331 km (0.044 R)
• M35: 17,428,302 km (0.048 R)
• M36: 17,593,308 km (0.111 R)
• M37: 18,314,220 km (0.084 R)
• M38: 18,762,864 km (0.045 R)
• M39: 19,101,554 km (0.104 R)
• M40: 20,361,168 km (0.107 R)
• M41: 21,411,644 km (0.08 R)
• M42: 21,529,527 km (0.081 R)
• M43: 22,121,785 km (0.062 R)
• M44: 23,020,420 km (0.081 R)
• M45: 23,443,782 km (0.114 R)
• M46: 24,175,764 km (0.049 R)
• M47: 24,482,888 km (0.101 R)
• M48: 24,853,143 km (0.031 R)
• M49: 25,787,083 km (0.097 R)
• M50: 25,975,277 km (0.115 R)
• M51: 28,268,762 km (0.099 R)
• M52: 28,787,268 km (0.073 R)
• M53: 28,982,493 km (0.079 R)
• M54: 29,636,535 km (0.079 R)
• M55: 29,965,351 km (0.042 R)
• M56: 31,896,211 km (0.045 R)
• M57: 33,046,918 km (0.12 R)
• M58: 33,319,635 km (0.113 R)
• M59: 33,867,163 km (0.112 R)
• M60: 34,486,947 km (0.081 R)
• M61: 35,319,010 km (0.103 R)
• M62: 35,667,723 km (0.09 R)
• M63: 36,227,967 km (0.053 R)
• M64: 36,438,750 km (0.11 R)
• M65: 39,072,570 km (0.063 R)
• M66: 39,288,889 km (0.103 R)
• M67: 39,505,506 km (0.096 R)
• M68: 41,693,675 km (0.092 R)
• M69: 42,357,740 km (0.074 R)
• M70: 44,070,934 km (0.119 R)
• M71: 44,371,177 km (0.086 R)
• M72: 46,644,616 km (0.069 R)
• M73: 46,950,544 km (0.087 R)
• M74: 47,103,882 km (0.068 R)
• M75: 48,103,943 km (0.105 R)
• M76: 49,188,827 km (0.068 R)
• M77: 50,752,723 km (0.116 R)
• M78: 52,332,926 km (0.068 R)
• M79: 52,810,143 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.3

Radius: 6.5

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.4 AU - 14.66 AU

Year: 20865 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,672,912 km

• M1: 202,705 km (0.059 R)
• M2: 604,525 km (0.11 R)
• M3: 783,294 km (0.119 R)
• M4: 1,135,448 km (0.103 R)
• M5: 1,272,330 km (0.052 R)
• M6: 1,872,517 km (0.095 R)
• M7: 2,167,972 km (0.107 R)
• M8: 2,443,083 km (0.104 R)
• M9: 3,026,066 km (0.1 R)
• M10: 4,313,505 km (0.076 R)
• M11: 4,790,722 km (0.061 R)
• M12: 5,468,401 km (0.105 R)
• M13: 5,607,527 km (0.069 R)
• M14: 6,031,936 km (0.066 R)
• M15: 6,175,699 km (0.042 R)
• M16: 6,961,537 km (0.069 R)
• M17: 7,366,199 km (0.066 R)
• M18: 8,198,412 km (0.119 R)
• M19: 10,462,875 km (0.111 R)
• M20: 10,984,373 km (0.083 R)
• M21: 12,112,790 km (0.073 R)
• M22: 13,153,393 km (0.075 R)
• M23: 13,277,709 km (0.047 R)
• M24: 15,123,447 km (0.11 R)
• M25: 15,188,522 km (0.069 R)
• M26: 15,253,747 km (0.115 R)
• M27: 15,449,870 km (0.031 R)
• M28: 16,509,471 km (0.094 R)
• M29: 17,592,560 km (0.117 R)
• M30: 18,768,250 km (0.113 R)
• M31: 19,259,679 km (0.093 R)
• M32: 19,542,419 km (0.091 R)
• M33: 19,684,237 km (0.109 R)
• M34: 21,049,168 km (0.079 R)
• M35: 22,222,016 km (0.071 R)
• M36: 22,816,368 km (0.103 R)
• M37: 23,040,615 km (0.032 R)
• M38: 24,630,691 km (0.084 R)
• M39: 26,962,922 km (0.074 R)
• M40: 29,040,387 km (0.096 R)
• M41: 31,334,770 km (0.083 R)
• M42: 32,000,780 km (0.094 R)
• M43: 32,924,397 km (0.06 R)
• M44: 34,027,083 km (0.118 R)
• M45: 34,711,792 km (0.112 R)
• M46: 34,969,699 km (0.077 R)
• M47: 35,660,542 km (0.08 R)
• M48: 35,920,693 km (0.111 R)
• M49: 36,530,454 km (0.1 R)
• M50: 36,880,363 km (0.109 R)
• M51: 38,113,798 km (0.118 R)
• M52: 39,539,914 km (0.11 R)
• M53: 39,629,673 km (0.096 R)
• M54: 40,169,272 km (0.087 R)
• M55: 40,620,908 km (0.05 R)
• M56: 41,803,031 km (0.105 R)
• M57: 42,444,207 km (0.118 R)
• M58: 43,736,284 km (0.093 R)
• M59: 43,829,035 km (0.103 R)
• M60: 44,480,384 km (0.08 R)
• M61: 44,573,733 km (0.07 R)
• M62: 45,604,312 km (0.097 R)
• M63: 46,737,666 km (0.063 R)
• M64: 47,212,639 km (0.068 R)
• M65: 48,455,050 km (0.12 R)
• M66: 49,032,049 km (0.033 R)
• M67: 49,321,371 km (0.109 R)
• M68: 49,611,291 km (0.098 R)
• M69: 52,049,438 km (0.104 R)
• M70: 52,443,179 km (0.102 R)
• M71: 54,226,984 km (0.079 R)
• M72: 54,426,398 km (0.119 R)
• M73: 54,926,055 km (0.044 R)
• M74: 55,829,327 km (0.08 R)
• M75: 55,929,857 km (0.101 R)
• M76: 57,041,219 km (0.11 R)
• M77: 58,057,737 km (0.104 R)
• M78: 58,159,613 km (0.041 R)
• M79: 60,728,508 km (0.108 R)
• M80: 61,870,538 km (0.084 R)
• M81: 62,914,881 km (0.049 R)
• M82: 64,703,473 km (0.092 R)
• M83: 65,444,880 km (0.113 R)
• M84: 66,295,643 km (0.03 R)
• M85: 67,364,220 km (0.074 R)
• M86: 67,900,529 km (0.118 R)
• M87: 68,007,940 km (0.055 R)
• M88: 69,193,653 km (0.101 R)
• M89: 69,409,971 km (0.108 R)
• M90: 69,734,898 km (0.09 R)
• M91: 70,495,005 km (0.117 R)
• M92: 71,148,598 km (0.102 R)
• M93: 73,121,644 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit