🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.71 AU

Year: 218 Days

Day: 21.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,058,663 km

• M1: 89,759 km (0.051 R)
• M2: 407,355 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.71 AU - 0.89 AU

Year: 272 Days

Day: 32.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.92 AU - 1.3 AU

Year: 445 Days

Day: 34 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.83 AU - 1.97 AU

Year: 997 Days

Day: 36.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.53 AU - 2.79 AU

Year: 1652 Days

Day: 15.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,058,663 km

• M1: 2,148,674 km (0.094 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 9.2

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.72 AU - 8.2 AU

Year: 6992 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,058,663 km

• M1: 125,213 km (0.08 R)
• M2: 192,682 km (0.076 R)
• M3: 272,867 km (0.045 R)
• M4: 347,067 km (0.059 R)
• M5: 494,571 km (0.079 R)
• M6: 1,061,098 km (0.093 R)
• M7: 1,227,451 km (0.103 R)
• M8: 1,462,618 km (0.064 R)
• M9: 1,931,159 km (0.068 R)
• M10: 2,021,217 km (0.09 R)
• M11: 3,562,075 km (0.077 R)
• M12: 3,985,138 km (0.072 R)
• M13: 4,100,627 km (0.11 R)
• M14: 4,424,207 km (0.104 R)
• M15: 4,604,174 km (0.056 R)
• M16: 4,725,498 km (0.102 R)
• M17: 4,971,287 km (0.093 R)
• M18: 5,158,583 km (0.03 R)
• M19: 5,379,839 km (0.108 R)
• M20: 5,604,385 km (0.074 R)
• M21: 5,831,923 km (0.077 R)
• M22: 6,669,522 km (0.12 R)
• M23: 6,876,266 km (0.084 R)
• M24: 7,190,122 km (0.107 R)
• M25: 7,723,738 km (0.108 R)
• M26: 8,196,617 km (0.109 R)
• M27: 8,270,219 km (0.086 R)
• M28: 8,492,372 km (0.061 R)
• M29: 8,641,521 km (0.081 R)
• M30: 9,323,388 km (0.044 R)
• M31: 9,709,799 km (0.076 R)
• M32: 11,021,773 km (0.112 R)
• M33: 11,553,743 km (0.113 R)
• M34: 12,642,815 km (0.089 R)
• M35: 14,738,083 km (0.085 R)
• M36: 15,414,565 km (0.089 R)
• M37: 16,332,497 km (0.079 R)
• M38: 16,471,773 km (0.093 R)
• M39: 16,564,673 km (0.044 R)
• M40: 16,657,873 km (0.047 R)
• M41: 16,938,518 km (0.101 R)
• M42: 17,552,019 km (0.028 R)
• M43: 17,647,014 km (0.055 R)
• M44: 18,558,364 km (0.096 R)
• M45: 20,077,829 km (0.03 R)
• M46: 20,276,795 km (0.059 R)
• M47: 20,576,589 km (0.044 R)
• M48: 20,927,994 km (0.117 R)
• M49: 21,230,930 km (0.098 R)
• M50: 21,840,990 km (0.078 R)
• M51: 22,974,343 km (0.113 R)
• M52: 23,286,853 km (0.117 R)
• M53: 24,497,549 km (0.064 R)
• M54: 26,596,856 km (0.026 R)
• M55: 28,194,860 km (0.103 R)
• M56: 28,529,361 km (0.065 R)
• M57: 29,033,656 km (0.074 R)
• M58: 29,146,004 km (0.083 R)
• M59: 29,315,049 km (0.116 R)
• M60: 29,484,244 km (0.097 R)
• M61: 29,653,888 km (0.057 R)
• M62: 30,164,615 km (0.097 R)
• M63: 30,449,749 km (0.1 R)
• M64: 31,252,491 km (0.12 R)
• M65: 32,120,308 km (0.082 R)
• M66: 32,820,277 km (0.105 R)
• M67: 32,996,054 km (0.098 R)
• M68: 33,054,846 km (0.103 R)
• M69: 33,584,273 km (0.086 R)
• M70: 35,790,692 km (0.109 R)
• M71: 36,152,869 km (0.055 R)
• M72: 36,516,391 km (0.107 R)
• M73: 37,430,135 km (0.07 R)
• M74: 37,613,841 km (0.058 R)
• M75: 38,166,606 km (0.098 R)
• M76: 38,228,240 km (0.084 R)
• M77: 38,289,874 km (0.103 R)
• M78: 39,591,525 km (0.098 R)
• M79: 39,778,672 km (0.069 R)
• M80: 40,655,914 km (0.11 R)
• M81: 41,666,298 km (0.066 R)
• M82: 41,793,157 km (0.104 R)
• M83: 42,238,211 km (0.064 R)
• M84: 42,748,788 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.1

Radius: 3.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.78 AU - 13.94 AU

Year: 15553 Days

Day: 23.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 93,058,663 km

• M1: 125,213 km (0.041 R)
• M2: 356,791 km (0.117 R)
• M3: 1,438,533 km (0.057 R)
• M4: 1,802,954 km (0.081 R)
• M5: 1,889,571 km (0.102 R)
• M6: 1,942,229 km (0.089 R)
• M7: 2,231,551 km (0.097 R)
• M8: 2,419,147 km (0.086 R)
• M9: 3,073,488 km (0.115 R)
• M10: 3,303,271 km (0.088 R)
• M11: 3,823,422 km (0.081 R)
• M12: 4,161,364 km (0.116 R)
• M13: 4,721,758 km (0.036 R)
• M14: 4,793,415 km (0.075 R)
• M15: 5,010,781 km (0.088 R)
• M16: 5,132,853 km (0.081 R)
• M17: 5,379,988 km (0.112 R)
• M18: 6,092,672 km (0.095 R)
• M19: 6,170,763 km (0.055 R)
• M20: 6,780,523 km (0.1 R)
• M21: 6,861,456 km (0.068 R)
• M22: 7,548,409 km (0.04 R)
• M23: 7,660,309 km (0.111 R)
• M24: 7,800,931 km (0.109 R)
• M25: 8,199,459 km (0.081 R)
• M26: 8,228,182 km (0.116 R)
• M27: 8,314,500 km (0.092 R)
• M28: 8,604,570 km (0.078 R)
• M29: 8,780,198 km (0.119 R)
• M30: 9,615,254 km (0.083 R)
• M31: 10,694,153 km (0.09 R)
• M32: 10,756,984 km (0.093 R)
• M33: 11,616,723 km (0.08 R)
• M34: 11,649,037 km (0.085 R)
• M35: 11,745,976 km (0.045 R)
• M36: 12,300,685 km (0.077 R)
• M37: 12,366,508 km (0.083 R)
• M38: 13,707,055 km (0.1 R)
• M39: 15,767,017 km (0.117 R)
• M40: 16,269,816 km (0.03 R)
• M41: 16,595,789 km (0.076 R)
• M42: 16,887,356 km (0.046 R)
• M43: 17,033,812 km (0.074 R)
• M44: 18,445,717 km (0.109 R)
• M45: 18,520,964 km (0.108 R)
• M46: 18,747,605 km (0.093 R)
• M47: 18,899,297 km (0.1 R)
• M48: 19,356,618 km (0.108 R)
• M49: 19,855,976 km (0.071 R)
• M50: 20,320,926 km (0.089 R)
• M51: 21,300,792 km (0.095 R)
• M52: 21,419,423 km (0.065 R)
• M53: 21,935,835 km (0.116 R)
• M54: 22,015,720 km (0.102 R)
• M55: 25,287,276 km (0.118 R)
• M56: 25,580,637 km (0.114 R)
• M57: 29,012,712 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.1

Radius: 6.3

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.42 AU - 18.88 AU

Year: 22455 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,058,663 km

• M1: 200,611 km (0.068 R)
• M2: 266,583 km (0.09 R)
• M3: 321,935 km (0.048 R)
• M4: 767,138 km (0.115 R)
• M5: 907,461 km (0.089 R)
• M6: 1,025,793 km (0.096 R)
• M7: 1,310,477 km (0.079 R)
• M8: 1,410,858 km (0.115 R)
• M9: 1,513,781 km (0.118 R)
• M10: 1,763,609 km (0.043 R)
• M11: 2,673,015 km (0.059 R)
• M12: 2,844,005 km (0.071 R)
• M13: 2,930,921 km (0.086 R)
• M14: 3,241,935 km (0.093 R)
• M15: 3,563,421 km (0.095 R)
• M16: 3,991,870 km (0.058 R)
• M17: 4,187,544 km (0.115 R)
• M18: 4,486,889 km (0.083 R)
• M19: 4,588,316 km (0.114 R)
• M20: 5,752,337 km (0.074 R)
• M21: 6,029,093 km (0.099 R)
• M22: 7,657,616 km (0.047 R)
• M23: 8,394,834 km (0.072 R)
• M24: 8,582,579 km (0.108 R)
• M25: 9,672,849 km (0.085 R)
• M26: 9,935,692 km (0.098 R)
• M27: 10,535,729 km (0.12 R)
• M28: 10,603,198 km (0.117 R)
• M29: 10,874,120 km (0.051 R)
• M30: 11,078,919 km (0.062 R)
• M31: 11,770,660 km (0.11 R)
• M32: 13,780,806 km (0.091 R)
• M33: 14,002,361 km (0.086 R)
• M34: 14,076,561 km (0.038 R)
• M35: 15,052,089 km (0.068 R)
• M36: 15,509,559 km (0.048 R)
• M37: 15,894,475 km (0.108 R)
• M38: 16,673,431 km (0.115 R)
• M39: 17,544,689 km (0.055 R)
• M40: 17,624,574 km (0.049 R)
• M41: 18,106,728 km (0.119 R)
• M42: 18,187,511 km (0.114 R)
• M43: 18,511,989 km (0.058 R)
• M44: 20,413,677 km (0.114 R)
• M45: 20,750,721 km (0.117 R)
• M46: 21,089,560 km (0.101 R)
• M47: 21,687,054 km (0.117 R)
• M48: 21,772,923 km (0.072 R)
• M49: 24,846,411 km (0.046 R)
• M50: 24,936,170 km (0.105 R)
• M51: 25,206,194 km (0.109 R)
• M52: 26,022,101 km (0.096 R)
• M53: 27,123,440 km (0.103 R)
• M54: 28,427,335 km (0.111 R)
• M55: 28,615,380 km (0.063 R)
• M56: 32,558,181 km (0.069 R)
• M57: 33,843,377 km (0.067 R)
• M58: 34,943,819 km (0.116 R)
• M59: 35,751,498 km (0.087 R)
• M60: 38,107,664 km (0.074 R)
• M61: 39,776,129 km (0.065 R)
• M62: 41,255,353 km (0.07 R)
• M63: 41,894,884 km (0.102 R)
• M64: 44,812,940 km (0.12 R)
• M65: 45,800,136 km (0.049 R)
• M66: 46,572,809 km (0.12 R)
• M67: 48,131,320 km (0.093 R)
• M68: 48,804,361 km (0.115 R)
• M69: 49,367,746 km (0.111 R)
• M70: 50,387,106 km (0.088 R)
• M71: 54,300,138 km (0.073 R)
• M72: 54,883,868 km (0.119 R)
• M73: 56,883,693 km (0.119 R)
• M74: 57,476,549 km (0.114 R)
• M75: 59,867,871 km (0.088 R)
• M76: 63,515,516 km (0.102 R)
• M77: 66,484,884 km (0.096 R)
• M78: 66,859,328 km (0.12 R)
• M79: 69,372,871 km (0.079 R)
• M80: 70,514,004 km (0.087 R)
• M81: 72,814,819 km (0.095 R)
• M82: 75,270,169 km (0.05 R)
• M83: 76,181,519 km (0.08 R)
• M84: 78,146,936 km (0.08 R)
• M85: 83,199,753 km (0.103 R)
• M86: 84,142,070 km (0.117 R)
• M87: 84,276,858 km (0.119 R)
• M88: 84,546,882 km (0.11 R)
• M89: 85,901,341 km (0.092 R)
• M90: 87,262,832 km (0.118 R)
• M91: 87,946,344 km (0.076 R)
• M92: 89,043,495 km (0.09 R)
• M93: 93,058,702 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit