🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.64 AU - 0.74 AU

Year: 205 Days

Day: 35.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.68 AU

Year: 645 Days

Day: 36.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.59 AU - 1.67 AU

Year: 745 Days

Day: 44.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.71 AU - 1.97 AU

Year: 894 Days

Day: 34.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.32 AU - 2.4 AU

Year: 1298 Days

Day: 17.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,199,150 km

• M1: 711,637 km (0.115 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.81 AU - 2.95 AU

Year: 1751 Days

Day: 46.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,199,150 km

• M1: 303,085 km (0.088 R)
• M2: 508,932 km (0.05 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 10.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.68 AU - 11.86 AU

Year: 11788 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 101,199,150 km

• M1: 147,803 km (0.117 R)
• M2: 302,936 km (0.054 R)
• M3: 437,723 km (0.112 R)
• M4: 707,299 km (0.061 R)
• M5: 989,740 km (0.063 R)
• M6: 1,085,333 km (0.083 R)
• M7: 1,307,037 km (0.105 R)
• M8: 1,588,281 km (0.115 R)
• M9: 2,411,966 km (0.106 R)
• M10: 2,649,827 km (0.109 R)
• M11: 2,730,760 km (0.096 R)
• M12: 3,263,029 km (0.098 R)
• M13: 3,379,117 km (0.079 R)
• M14: 3,615,781 km (0.109 R)
• M15: 3,796,794 km (0.04 R)
• M16: 4,042,882 km (0.09 R)
• M17: 4,136,531 km (0.103 R)
• M18: 4,389,800 km (0.038 R)
• M19: 4,550,618 km (0.071 R)
• M20: 5,315,811 km (0.096 R)
• M21: 5,801,106 km (0.116 R)
• M22: 5,942,476 km (0.111 R)
• M23: 6,013,535 km (0.099 R)
• M24: 6,409,670 km (0.117 R)
• M25: 6,519,176 km (0.066 R)
• M26: 7,038,281 km (0.114 R)
• M27: 8,554,156 km (0.096 R)
• M28: 9,245,597 km (0.039 R)
• M29: 10,466,316 km (0.067 R)
• M30: 10,898,803 km (0.084 R)
• M31: 11,470,118 km (0.112 R)
• M32: 11,737,000 km (0.055 R)
• M33: 12,005,977 km (0.117 R)
• M34: 12,825,175 km (0.076 R)
• M35: 14,040,059 km (0.109 R)
• M36: 15,048,050 km (0.084 R)
• M37: 15,683,691 km (0.077 R)
• M38: 15,881,011 km (0.109 R)
• M39: 16,728,931 km (0.088 R)
• M40: 17,031,718 km (0.041 R)
• M41: 17,183,709 km (0.082 R)
• M42: 17,387,312 km (0.081 R)
• M43: 17,848,073 km (0.106 R)
• M44: 18,002,458 km (0.111 R)
• M45: 18,729,205 km (0.093 R)
• M46: 19,730,912 km (0.113 R)
• M47: 19,944,089 km (0.075 R)
• M48: 20,318,832 km (0.112 R)
• M49: 21,184,106 km (0.117 R)
• M50: 21,457,122 km (0.102 R)
• M51: 22,172,050 km (0.118 R)
• M52: 22,838,957 km (0.086 R)
• M53: 23,965,130 km (0.102 R)
• M54: 24,306,512 km (0.046 R)
• M55: 25,282,489 km (0.034 R)
• M56: 25,398,128 km (0.072 R)
• M57: 25,630,005 km (0.096 R)
• M58: 25,862,480 km (0.07 R)
• M59: 27,035,926 km (0.046 R)
• M60: 27,272,589 km (0.075 R)
• M61: 27,450,611 km (0.057 R)
• M62: 28,767,820 km (0.099 R)
• M63: 29,009,570 km (0.089 R)
• M64: 29,555,902 km (0.069 R)
• M65: 29,860,782 km (0.038 R)
• M66: 30,658,588 km (0.119 R)
• M67: 31,153,158 km (0.099 R)
• M68: 31,774,887 km (0.078 R)
• M69: 32,087,247 km (0.071 R)
• M70: 33,220,451 km (0.119 R)
• M71: 34,238,764 km (0.095 R)
• M72: 34,366,820 km (0.103 R)
• M73: 34,880,389 km (0.094 R)
• M74: 35,009,193 km (0.114 R)
• M75: 40,221,781 km (0.108 R)
• M76: 40,559,723 km (0.105 R)
• M77: 41,170,531 km (0.085 R)
• M78: 41,784,331 km (0.102 R)
• M79: 41,989,579 km (0.111 R)
• M80: 43,297,513 km (0.09 R)
• M81: 43,852,073 km (0.12 R)
• M82: 45,389,490 km (0.077 R)
• M83: 45,811,954 km (0.117 R)
• M84: 46,802,442 km (0.096 R)
• M85: 47,300,453 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.9

Radius: 3.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.91 AU - 16.45 AU

Year: 19124 Days

Day: 19.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,199,150 km

• M1: 291,865 km (0.097 R)
• M2: 412,591 km (0.109 R)
• M3: 1,031,926 km (0.114 R)
• M4: 1,087,277 km (0.063 R)
• M5: 1,289,085 km (0.053 R)
• M6: 1,363,884 km (0.114 R)
• M7: 1,629,121 km (0.048 R)
• M8: 1,759,421 km (0.111 R)
• M9: 2,571,737 km (0.086 R)
• M10: 2,685,282 km (0.064 R)
• M11: 3,035,490 km (0.1 R)
• M12: 3,075,283 km (0.12 R)
• M13: 4,665,210 km (0.096 R)
• M14: 4,850,113 km (0.099 R)
• M15: 4,896,638 km (0.097 R)
• M16: 5,274,821 km (0.088 R)
• M17: 5,711,198 km (0.107 R)
• M18: 5,908,966 km (0.067 R)
• M19: 6,670,120 km (0.099 R)
• M20: 8,618,633 km (0.094 R)
• M21: 8,873,697 km (0.062 R)
• M22: 10,365,636 km (0.036 R)
• M23: 12,280,788 km (0.12 R)
• M24: 12,631,745 km (0.119 R)
• M25: 12,663,909 km (0.063 R)
• M26: 12,856,890 km (0.078 R)
• M27: 14,873,469 km (0.028 R)
• M28: 17,234,423 km (0.084 R)
• M29: 17,950,697 km (0.038 R)
• M30: 18,567,041 km (0.097 R)
• M31: 19,190,415 km (0.055 R)
• M32: 20,344,712 km (0.113 R)
• M33: 20,457,509 km (0.045 R)
• M34: 20,987,085 km (0.119 R)
• M35: 21,444,556 km (0.079 R)
• M36: 21,521,150 km (0.085 R)
• M37: 22,758,623 km (0.082 R)
• M38: 25,504,193 km (0.113 R)
• M39: 27,599,461 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 6.6

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.39 AU - 17.39 AU

Year: 23765 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,199,150 km

• M1: 114,293 km (0.116 R)
• M2: 442,810 km (0.103 R)
• M3: 953,238 km (0.034 R)
• M4: 1,227,301 km (0.091 R)
• M5: 1,525,300 km (0.094 R)
• M6: 1,700,479 km (0.103 R)
• M7: 2,264,463 km (0.051 R)
• M8: 2,424,084 km (0.065 R)
• M9: 2,712,359 km (0.093 R)
• M10: 4,659,525 km (0.115 R)
• M11: 5,544,097 km (0.098 R)
• M12: 5,759,668 km (0.104 R)
• M13: 6,088,185 km (0.095 R)
• M14: 7,344,358 km (0.058 R)
• M15: 7,880,666 km (0.101 R)
• M16: 8,615,341 km (0.05 R)
• M17: 9,053,962 km (0.103 R)
• M18: 9,244,251 km (0.082 R)
• M19: 9,887,671 km (0.076 R)
• M20: 10,083,644 km (0.107 R)
• M21: 10,612,323 km (0.103 R)
• M22: 11,696,459 km (0.043 R)
• M23: 12,462,101 km (0.083 R)
• M24: 12,532,412 km (0.109 R)
• M25: 13,029,077 km (0.093 R)
• M26: 13,315,706 km (0.076 R)
• M27: 14,408,968 km (0.045 R)
• M28: 17,462,410 km (0.12 R)
• M29: 17,857,647 km (0.106 R)
• M30: 17,937,084 km (0.084 R)
• M31: 18,496,281 km (0.109 R)
• M32: 19,223,626 km (0.029 R)
• M33: 20,789,616 km (0.115 R)
• M34: 21,124,566 km (0.107 R)
• M35: 21,799,701 km (0.094 R)
• M36: 22,567,587 km (0.072 R)
• M37: 23,518,281 km (0.037 R)
• M38: 23,605,347 km (0.033 R)
• M39: 24,393,728 km (0.034 R)
• M40: 24,570,104 km (0.092 R)
• M41: 25,101,775 km (0.105 R)
• M42: 27,540,968 km (0.065 R)
• M43: 28,000,981 km (0.034 R)
• M44: 29,395,982 km (0.103 R)
• M45: 30,813,421 km (0.103 R)
• M46: 31,004,159 km (0.102 R)
• M47: 31,195,195 km (0.036 R)
• M48: 32,349,941 km (0.087 R)
• M49: 33,714,573 km (0.077 R)
• M50: 35,297,169 km (0.058 R)
• M51: 35,396,801 km (0.041 R)
• M52: 38,842,339 km (0.053 R)
• M53: 42,181,513 km (0.064 R)
• M54: 42,499,259 km (0.088 R)
• M55: 43,136,995 km (0.069 R)
• M56: 44,529,901 km (0.105 R)
• M57: 45,069,500 km (0.08 R)
• M58: 45,828,709 km (0.07 R)
• M59: 52,962,134 km (0.116 R)
• M60: 53,877,823 km (0.095 R)
• M61: 54,567,918 km (0.086 R)
• M62: 56,422,632 km (0.108 R)
• M63: 58,888,155 km (0.06 R)
• M64: 59,955,535 km (0.117 R)
• M65: 63,559,498 km (0.031 R)
• M66: 63,923,619 km (0.056 R)
• M67: 65,387,584 km (0.116 R)
• M68: 66,369,544 km (0.049 R)
• M69: 68,472,441 km (0.112 R)
• M70: 69,219,982 km (0.09 R)
• M71: 69,594,725 km (0.111 R)
• M72: 70,095,429 km (0.054 R)
• M73: 70,220,792 km (0.108 R)
• M74: 70,346,155 km (0.106 R)
• M75: 72,997,478 km (0.093 R)
• M76: 76,196,179 km (0.083 R)
• M77: 76,454,086 km (0.082 R)
• M78: 76,583,040 km (0.1 R)
• M79: 77,099,900 km (0.106 R)
• M80: 77,358,854 km (0.109 R)
• M81: 78,137,212 km (0.117 R)
• M82: 81,803,856 km (0.082 R)
• M83: 82,464,480 km (0.052 R)
• M84: 83,525,278 km (0.113 R)
• M85: 84,590,415 km (0.027 R)
• M86: 85,526,299 km (0.104 R)
• M87: 86,599,814 km (0.046 R)
• M88: 87,138,366 km (0.082 R)
• M89: 87,543,028 km (0.093 R)
• M90: 87,677,966 km (0.103 R)
• M91: 88,083,376 km (0.084 R)
• M92: 89,303,496 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.5

Radius: 3.2

Gravity: 70.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.58 AU - 23.58 AU

Year: 29850 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,199,150 km

• M1: 140,921 km (0.098 R)
• M2: 591,959 km (0.078 R)
• M3: 941,868 km (0.104 R)
• M4: 1,037,760 km (0.102 R)
• M5: 1,137,093 km (0.112 R)
• M6: 1,309,131 km (0.069 R)
• M7: 1,716,187 km (0.07 R)
• M8: 2,415,108 km (0.048 R)
• M9: 2,546,754 km (0.11 R)
• M10: 2,725,673 km (0.106 R)
• M11: 2,955,156 km (0.11 R)
• M12: 3,530,959 km (0.066 R)
• M13: 3,882,364 km (0.086 R)
• M14: 4,564,231 km (0.113 R)
• M15: 4,726,694 km (0.047 R)
• M16: 5,113,405 km (0.119 R)
• M17: 5,395,696 km (0.101 R)
• M18: 5,741,267 km (0.117 R)
• M19: 6,212,949 km (0.108 R)
• M20: 7,067,901 km (0.074 R)
• M21: 7,382,057 km (0.094 R)
• M22: 7,636,672 km (0.078 R)
• M23: 8,417,723 km (0.072 R)
• M24: 9,636,048 km (0.091 R)
• M25: 9,844,437 km (0.093 R)
• M26: 10,054,174 km (0.118 R)
• M27: 10,836,271 km (0.12 R)
• M28: 10,980,484 km (0.106 R)
• M29: 17,079,290 km (0.073 R)
• M30: 19,830,095 km (0.113 R)
• M31: 22,806,943 km (0.083 R)
• M32: 25,152,937 km (0.105 R)
• M33: 25,439,567 km (0.107 R)
• M34: 26,499,916 km (0.088 R)
• M35: 26,694,244 km (0.105 R)
• M36: 29,564,429 km (0.097 R)
• M37: 31,189,510 km (0.098 R)
• M38: 31,497,383 km (0.063 R)
• M39: 32,012,748 km (0.113 R)
• M40: 33,575,597 km (0.067 R)
• M41: 33,680,764 km (0.088 R)
• M42: 34,102,031 km (0.082 R)
• M43: 36,127,437 km (0.12 R)
• M44: 37,753,566 km (0.118 R)
• M45: 39,071,673 km (0.113 R)
• M46: 40,628,388 km (0.111 R)
• M47: 41,414,375 km (0.076 R)
• M48: 44,377,161 km (0.062 R)
• M49: 45,070,547 km (0.083 R)
• M50: 45,650,987 km (0.114 R)
• M51: 45,767,524 km (0.075 R)
• M52: 47,879,547 km (0.105 R)
• M53: 48,828,446 km (0.114 R)
• M54: 49,903,307 km (0.117 R)
• M55: 50,624,219 km (0.066 R)
• M56: 52,076,365 km (0.108 R)
• M57: 52,441,534 km (0.049 R)
• M58: 52,807,600 km (0.106 R)
• M59: 53,174,414 km (0.069 R)
• M60: 53,664,945 km (0.112 R)
• M61: 53,787,765 km (0.115 R)
• M62: 54,033,704 km (0.112 R)
• M63: 54,650,346 km (0.12 R)
• M64: 54,897,631 km (0.057 R)
• M65: 55,145,216 km (0.089 R)
• M66: 55,890,512 km (0.026 R)
• M67: 56,264,358 km (0.099 R)
• M68: 57,390,979 km (0.111 R)
• M69: 57,768,115 km (0.118 R)
• M70: 59,412,046 km (0.111 R)
• M71: 60,559,013 km (0.114 R)
• M72: 61,456,301 km (0.108 R)
• M73: 64,043,746 km (0.101 R)
• M74: 64,434,944 km (0.053 R)
• M75: 66,007,667 km (0.086 R)
• M76: 66,271,109 km (0.091 R)
• M77: 71,610,706 km (0.106 R)
• M78: 73,511,945 km (0.116 R)
• M79: 73,784,961 km (0.112 R)
• M80: 74,468,773 km (0.081 R)
• M81: 74,605,804 km (0.058 R)
• M82: 74,742,986 km (0.112 R)
• M83: 75,017,498 km (0.117 R)
• M84: 78,337,224 km (0.111 R)
• M85: 80,576,854 km (0.06 R)
• M86: 82,837,427 km (0.057 R)
• M87: 86,123,494 km (0.111 R)
• M88: 86,555,234 km (0.091 R)
• M89: 88,579,442 km (0.026 R)
• M90: 88,724,552 km (0.093 R)
• M91: 91,204,885 km (0.081 R)
• M92: 93,707,807 km (0.115 R)
• M93: 94,151,813 km (0.089 R)
• M94: 96,382,617 km (0.047 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 17,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit