🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.04 AU

Year: 285 Days

Day: 33.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.22 AU - 1.36 AU

Year: 532 Days

Day: 47.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.58 AU - 3.88 AU

Year: 2618 Days

Day: 38.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.09 AU - 5.03 AU

Year: 2973 Days

Day: 16.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,854,020 km

• M1: 896,690 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.45 AU - 4.97 AU

Year: 3139 Days

Day: 18.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,854,020 km

• M1: 65,673 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.96 AU - 5.46 AU

Year: 3715 Days

Day: 22.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,854,020 km

• M1: 3,647,794 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 14.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.31 AU - 8.91 AU

Year: 7630 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,854,020 km

• M1: 194,328 km (0.102 R)
• M2: 317,596 km (0.089 R)
• M3: 659,128 km (0.086 R)
• M4: 750,533 km (0.108 R)
• M5: 875,447 km (0.092 R)
• M6: 1,023,549 km (0.095 R)
• M7: 1,229,844 km (0.082 R)
• M8: 1,593,217 km (0.094 R)
• M9: 1,684,921 km (0.09 R)
• M10: 2,130,722 km (0.117 R)
• M11: 2,441,437 km (0.086 R)
• M12: 2,878,861 km (0.085 R)
• M13: 3,200,048 km (0.091 R)
• M14: 3,412,776 km (0.086 R)
• M15: 3,557,138 km (0.037 R)
• M16: 4,519,501 km (0.106 R)
• M17: 4,652,045 km (0.082 R)
• M18: 5,139,884 km (0.097 R)
• M19: 5,334,062 km (0.04 R)
• M20: 6,076,815 km (0.088 R)
• M21: 6,550,143 km (0.113 R)
• M22: 6,913,067 km (0.061 R)
• M23: 7,282,724 km (0.103 R)
• M24: 7,438,605 km (0.113 R)
• M25: 7,532,702 km (0.118 R)
• M26: 8,105,661 km (0.03 R)
• M27: 9,158,980 km (0.061 R)
• M28: 9,429,004 km (0.103 R)
• M29: 9,667,613 km (0.036 R)
• M30: 9,770,387 km (0.108 R)
• M31: 9,942,574 km (0.032 R)
• M32: 10,430,263 km (0.095 R)
• M33: 10,535,729 km (0.114 R)
• M34: 11,068,597 km (0.108 R)
• M35: 12,420,662 km (0.086 R)
• M36: 12,870,354 km (0.062 R)
• M37: 13,901,831 km (0.119 R)
• M38: 14,564,849 km (0.098 R)
• M39: 14,801,363 km (0.107 R)
• M40: 15,039,224 km (0.072 R)
• M41: 15,358,166 km (0.101 R)
• M42: 15,679,502 km (0.081 R)
• M43: 15,800,527 km (0.089 R)
• M44: 16,451,427 km (0.088 R)
• M45: 16,903,961 km (0.032 R)
• M46: 17,069,566 km (0.103 R)
• M47: 17,277,357 km (0.056 R)
• M48: 18,201,573 km (0.045 R)
• M49: 18,584,244 km (0.087 R)
• M50: 18,755,235 km (0.067 R)
• M51: 19,574,433 km (0.119 R)
• M52: 20,273,354 km (0.075 R)
• M53: 20,537,544 km (0.095 R)
• M54: 21,292,415 km (0.057 R)
• M55: 21,740,759 km (0.071 R)
• M56: 22,509,992 km (0.11 R)
• M57: 22,783,606 km (0.09 R)
• M58: 23,796,384 km (0.083 R)
• M59: 24,354,982 km (0.107 R)
• M60: 24,448,481 km (0.106 R)
• M61: 24,682,901 km (0.056 R)
• M62: 25,106,562 km (0.037 R)
• M63: 25,675,333 km (0.052 R)
• M64: 25,818,199 km (0.064 R)
• M65: 26,152,550 km (0.084 R)
• M66: 26,922,082 km (0.081 R)
• M67: 27,309,690 km (0.111 R)
• M68: 27,601,555 km (0.052 R)
• M69: 27,943,386 km (0.117 R)
• M70: 28,385,149 km (0.099 R)
• M71: 28,977,556 km (0.046 R)
• M72: 29,325,072 km (0.082 R)
• M73: 30,024,143 km (0.079 R)
• M74: 30,174,639 km (0.109 R)
• M75: 30,275,168 km (0.094 R)
• M76: 30,829,877 km (0.093 R)
• M77: 31,133,860 km (0.117 R)
• M78: 31,286,151 km (0.114 R)
• M79: 31,846,993 km (0.071 R)
• M80: 32,514,050 km (0.101 R)
• M81: 32,823,568 km (0.11 R)
• M82: 32,926,791 km (0.099 R)
• M83: 33,082,073 km (0.092 R)
• M84: 33,601,327 km (0.098 R)
• M85: 33,966,496 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.1

Radius: 6.8

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.36 AU - 17.58 AU

Year: 20005 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,854,020 km

• M1: 100,679 km (0.086 R)
• M2: 178,919 km (0.066 R)
• M3: 382,671 km (0.066 R)
• M4: 465,997 km (0.114 R)
• M5: 612,902 km (0.061 R)
• M6: 671,844 km (0.09 R)
• M7: 1,114,803 km (0.08 R)
• M8: 1,163,572 km (0.102 R)
• M9: 1,470,846 km (0.101 R)
• M10: 1,633,758 km (0.08 R)
• M11: 1,889,272 km (0.107 R)
• M12: 2,829,644 km (0.057 R)
• M13: 2,930,622 km (0.102 R)
• M14: 3,136,319 km (0.103 R)
• M15: 3,781,385 km (0.116 R)
• M16: 3,892,836 km (0.046 R)
• M17: 5,271,679 km (0.083 R)
• M18: 5,990,946 km (0.088 R)
• M19: 6,296,126 km (0.076 R)
• M20: 7,333,886 km (0.091 R)
• M21: 8,375,237 km (0.036 R)
• M22: 8,423,707 km (0.086 R)
• M23: 8,472,326 km (0.09 R)
• M24: 8,765,388 km (0.099 R)
• M25: 9,715,484 km (0.106 R)
• M26: 10,332,426 km (0.113 R)
• M27: 11,174,363 km (0.109 R)
• M28: 11,227,769 km (0.089 R)
• M29: 13,204,406 km (0.108 R)
• M30: 16,851,602 km (0.071 R)
• M31: 17,281,696 km (0.12 R)
• M32: 17,343,480 km (0.111 R)
• M33: 17,653,297 km (0.099 R)
• M34: 17,777,762 km (0.098 R)
• M35: 18,593,819 km (0.078 R)
• M36: 19,102,152 km (0.047 R)
• M37: 19,550,497 km (0.114 R)
• M38: 20,392,583 km (0.081 R)
• M39: 21,048,420 km (0.098 R)
• M40: 22,582,696 km (0.114 R)
• M41: 23,124,839 km (0.114 R)
• M42: 23,739,836 km (0.064 R)
• M43: 24,637,722 km (0.116 R)
• M44: 25,546,529 km (0.082 R)
• M45: 26,395,198 km (0.089 R)
• M46: 26,537,615 km (0.09 R)
• M47: 28,047,656 km (0.099 R)
• M48: 28,192,916 km (0.09 R)
• M49: 28,849,650 km (0.087 R)
• M50: 30,029,678 km (0.05 R)
• M51: 30,925,021 km (0.062 R)
• M52: 31,375,909 km (0.084 R)
• M53: 31,677,798 km (0.095 R)
• M54: 31,753,345 km (0.029 R)
• M55: 32,056,430 km (0.105 R)
• M56: 34,282,147 km (0.103 R)
• M57: 35,295,972 km (0.061 R)
• M58: 35,452,751 km (0.075 R)
• M59: 36,082,408 km (0.117 R)
• M60: 36,795,242 km (0.114 R)
• M61: 39,774,184 km (0.097 R)
• M62: 41,003,729 km (0.12 R)
• M63: 42,662,470 km (0.098 R)
• M64: 42,746,096 km (0.057 R)
• M65: 43,080,596 km (0.111 R)
• M66: 43,164,371 km (0.114 R)
• M67: 43,332,220 km (0.105 R)
• M68: 44,258,530 km (0.069 R)
• M69: 45,021,479 km (0.045 R)
• M70: 45,276,693 km (0.053 R)
• M71: 45,617,776 km (0.108 R)
• M72: 46,216,617 km (0.045 R)
• M73: 46,388,205 km (0.036 R)
• M74: 46,646,112 km (0.12 R)
• M75: 48,202,828 km (0.07 R)
• M76: 49,952,524 km (0.107 R)
• M77: 50,746,590 km (0.102 R)
• M78: 51,811,876 km (0.06 R)
• M79: 52,079,357 km (0.108 R)
• M80: 54,416,674 km (0.119 R)
• M81: 54,507,181 km (0.103 R)
• M82: 54,688,494 km (0.115 R)
• M83: 56,604,394 km (0.096 R)
• M84: 56,879,803 km (0.099 R)
• M85: 57,616,722 km (0.111 R)
• M86: 57,801,326 km (0.109 R)
• M87: 57,986,229 km (0.103 R)
• M88: 59,099,686 km (0.104 R)
• M89: 59,752,531 km (0.03 R)
• M90: 61,725,129 km (0.118 R)
• M91: 62,292,703 km (0.053 R)
• M92: 62,482,243 km (0.076 R)
• M93: 63,242,350 km (0.064 R)
• M94: 63,719,119 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640

Radius: 3.1

Gravity: 66.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.74 AU - 21.38 AU

Year: 27894 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,854,020 km

• M1: 145,559 km (0.079 R)
• M2: 281,693 km (0.078 R)
• M3: 427,700 km (0.072 R)
• M4: 450,290 km (0.094 R)
• M5: 1,869,225 km (0.109 R)
• M6: 2,756,341 km (0.103 R)
• M7: 3,848,704 km (0.091 R)
• M8: 3,993,665 km (0.1 R)
• M9: 4,389,052 km (0.034 R)
• M10: 4,693,633 km (0.074 R)
• M11: 4,900,527 km (0.113 R)
• M12: 4,952,737 km (0.115 R)
• M13: 5,484,707 km (0.07 R)
• M14: 7,725,384 km (0.076 R)
• M15: 7,847,156 km (0.104 R)
• M16: 7,908,192 km (0.117 R)
• M17: 8,716,619 km (0.028 R)
• M18: 9,878,546 km (0.085 R)
• M19: 10,209,755 km (0.026 R)
• M20: 10,410,366 km (0.119 R)
• M21: 10,477,386 km (0.041 R)
• M22: 11,088,045 km (0.104 R)
• M23: 12,060,580 km (0.079 R)
• M24: 12,628,603 km (0.106 R)
• M25: 12,987,938 km (0.074 R)
• M26: 13,569,873 km (0.116 R)
• M27: 13,716,629 km (0.05 R)
• M28: 14,909,971 km (0.087 R)
• M29: 15,289,650 km (0.074 R)
• M30: 15,518,984 km (0.108 R)
• M31: 16,682,706 km (0.075 R)
• M32: 16,761,245 km (0.099 R)
• M33: 16,997,759 km (0.097 R)
• M34: 18,035,070 km (0.09 R)
• M35: 18,277,269 km (0.085 R)
• M36: 18,765,108 km (0.095 R)
• M37: 19,422,142 km (0.063 R)
• M38: 19,836,678 km (0.115 R)
• M39: 20,674,276 km (0.087 R)
• M40: 21,780,403 km (0.054 R)
• M41: 22,038,310 km (0.092 R)
• M42: 22,818,313 km (0.06 R)
• M43: 24,673,177 km (0.119 R)
• M44: 26,392,505 km (0.091 R)
• M45: 27,777,033 km (0.033 R)
• M46: 28,150,131 km (0.101 R)
• M47: 28,243,629 km (0.053 R)
• M48: 28,337,277 km (0.079 R)
• M49: 28,995,807 km (0.107 R)
• M50: 29,184,899 km (0.066 R)
• M51: 29,374,290 km (0.076 R)
• M52: 30,615,803 km (0.076 R)
• M53: 30,904,676 km (0.064 R)
• M54: 31,485,265 km (0.102 R)
• M55: 31,582,354 km (0.102 R)
• M56: 33,050,807 km (0.053 R)
• M57: 33,446,194 km (0.102 R)
• M58: 33,743,745 km (0.096 R)
• M59: 36,257,138 km (0.078 R)
• M60: 36,767,117 km (0.076 R)
• M61: 37,484,888 km (0.055 R)
• M62: 41,036,491 km (0.118 R)
• M63: 41,994,516 km (0.071 R)
• M64: 48,229,905 km (0.076 R)
• M65: 49,691,925 km (0.054 R)
• M66: 53,236,347 km (0.12 R)
• M67: 54,397,077 km (0.117 R)
• M68: 54,980,509 km (0.053 R)
• M69: 55,800,754 km (0.039 R)
• M70: 57,928,634 km (0.111 R)
• M71: 58,285,874 km (0.108 R)
• M72: 61,048,797 km (0.04 R)
• M73: 62,507,226 km (0.071 R)
• M74: 62,995,813 km (0.07 R)
• M75: 64,716,188 km (0.09 R)
• M76: 67,575,752 km (0.026 R)
• M77: 68,705,964 km (0.105 R)
• M78: 72,261,606 km (0.075 R)
• M79: 73,803,661 km (0.05 R)
• M80: 74,708,279 km (0.092 R)
• M81: 74,967,383 km (0.076 R)
• M82: 75,356,636 km (0.088 R)
• M83: 76,658,886 km (0.106 R)
• M84: 78,626,247 km (0.102 R)
• M85: 80,344,828 km (0.055 R)
• M86: 81,275,177 km (0.083 R)
• M87: 81,808,493 km (0.113 R)
• M88: 84,627,216 km (0.087 R)
• M89: 85,573,872 km (0.115 R)
• M90: 86,116,313 km (0.062 R)
• M91: 86,796,086 km (0.114 R)
• M92: 88,571,663 km (0.072 R)
• M93: 89,120,538 km (0.1 R)
• M94: 89,395,349 km (0.041 R)
• M95: 91,465,335 km (0.111 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit