🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.17 AU - 1.65 AU

Year: 612 Days

Day: 35.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.64 AU - 1.86 AU

Year: 846 Days

Day: 28.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.05 AU - 2.17 AU

Year: 1119 Days

Day: 30.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.2 AU - 3.22 AU

Year: 1629 Days

Day: 37 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.79 AU - 3.75 AU

Year: 2160 Days

Day: 42.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 13.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.02 AU - 6.6 AU

Year: 5115 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,710,131 km

• M1: 201,359 km (0.104 R)
• M2: 289,472 km (0.06 R)
• M3: 382,522 km (0.057 R)
• M4: 481,556 km (0.05 R)
• M5: 689,197 km (0.056 R)
• M6: 901,477 km (0.099 R)
• M7: 1,091,017 km (0.099 R)
• M8: 1,278,613 km (0.06 R)
• M9: 1,443,470 km (0.117 R)
• M10: 1,615,807 km (0.086 R)
• M11: 2,077,316 km (0.12 R)
• M12: 2,253,692 km (0.091 R)
• M13: 2,579,666 km (0.094 R)
• M14: 2,769,954 km (0.102 R)
• M15: 3,209,622 km (0.11 R)
• M16: 3,460,947 km (0.098 R)
• M17: 3,671,581 km (0.1 R)
• M18: 4,328,914 km (0.103 R)
• M19: 4,556,153 km (0.053 R)
• M20: 4,709,939 km (0.08 R)
• M21: 4,865,521 km (0.057 R)
• M22: 5,022,898 km (0.108 R)
• M23: 5,504,902 km (0.104 R)
• M24: 6,002,016 km (0.116 R)
• M25: 6,199,336 km (0.111 R)
• M26: 6,571,386 km (0.105 R)
• M27: 6,658,302 km (0.053 R)
• M28: 7,731,368 km (0.087 R)
• M29: 7,915,523 km (0.088 R)
• M30: 8,194,373 km (0.116 R)
• M31: 8,954,031 km (0.061 R)
• M32: 9,802,400 km (0.087 R)
• M33: 9,968,604 km (0.114 R)
• M34: 10,068,685 km (0.084 R)
• M35: 10,236,234 km (0.045 R)
• M36: 10,506,408 km (0.072 R)
• M37: 10,642,393 km (0.113 R)
• M38: 11,053,787 km (0.054 R)
• M39: 11,998,647 km (0.056 R)
• M40: 12,534,806 km (0.083 R)
• M41: 12,860,331 km (0.106 R)
• M42: 13,115,395 km (0.113 R)
• M43: 13,816,261 km (0.115 R)
• M44: 14,152,407 km (0.092 R)
• M45: 15,563,115 km (0.118 R)
• M46: 15,873,980 km (0.106 R)
• M47: 16,226,283 km (0.089 R)
• M48: 16,739,703 km (0.055 R)
• M49: 16,938,518 km (0.065 R)
• M50: 17,459,268 km (0.064 R)
• M51: 18,804,901 km (0.116 R)
• M52: 19,260,875 km (0.041 R)
• M53: 19,930,476 km (0.115 R)
• M54: 20,268,268 km (0.079 R)
• M55: 20,992,321 km (0.053 R)
• M56: 21,681,369 km (0.05 R)
• M57: 21,941,819 km (0.104 R)
• M58: 22,597,207 km (0.079 R)
• M59: 22,817,116 km (0.098 R)
• M60: 22,993,642 km (0.079 R)
• M61: 23,347,889 km (0.112 R)
• M62: 24,017,041 km (0.11 R)
• M63: 24,106,650 km (0.104 R)
• M64: 24,466,582 km (0.116 R)
• M65: 24,556,790 km (0.036 R)
• M66: 25,374,192 km (0.115 R)
• M67: 25,694,332 km (0.1 R)
• M68: 26,338,949 km (0.052 R)
• M69: 26,431,401 km (0.073 R)
• M70: 27,222,175 km (0.094 R)
• M71: 28,636,623 km (0.077 R)
• M72: 29,400,619 km (0.09 R)
• M73: 29,496,661 km (0.118 R)
• M74: 30,219,817 km (0.105 R)
• M75: 30,948,957 km (0.09 R)
• M76: 32,078,122 km (0.08 R)
• M77: 33,120,969 km (0.093 R)
• M78: 33,370,797 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 11.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.04 AU - 8.96 AU

Year: 7502 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,710,131 km

• M1: 157,676 km (0.038 R)
• M2: 391,348 km (0.111 R)
• M3: 543,339 km (0.074 R)
• M4: 731,234 km (0.099 R)
• M5: 971,489 km (0.067 R)
• M6: 1,062,594 km (0.102 R)
• M7: 1,205,160 km (0.054 R)
• M8: 1,287,290 km (0.092 R)
• M9: 1,457,532 km (0.089 R)
• M10: 1,653,655 km (0.103 R)
• M11: 2,481,529 km (0.065 R)
• M12: 2,783,268 km (0.094 R)
• M13: 2,871,681 km (0.111 R)
• M14: 3,328,104 km (0.041 R)
• M15: 3,734,112 km (0.055 R)
• M16: 3,856,484 km (0.099 R)
• M17: 4,130,696 km (0.062 R)
• M18: 4,257,555 km (0.106 R)
• M19: 4,359,880 km (0.079 R)
• M20: 4,463,103 km (0.083 R)
• M21: 5,072,415 km (0.076 R)
• M22: 5,181,023 km (0.04 R)
• M23: 5,456,134 km (0.057 R)
• M24: 5,623,534 km (0.111 R)
• M25: 5,764,455 km (0.055 R)
• M26: 6,165,078 km (0.111 R)
• M27: 6,251,994 km (0.082 R)
• M28: 7,023,470 km (0.097 R)
• M29: 7,114,426 km (0.11 R)
• M30: 7,919,262 km (0.098 R)
• M31: 8,172,681 km (0.106 R)
• M32: 9,213,434 km (0.094 R)
• M33: 10,537,524 km (0.094 R)
• M34: 10,711,507 km (0.104 R)
• M35: 11,956,610 km (0.119 R)
• M36: 12,651,642 km (0.09 R)
• M37: 13,172,242 km (0.082 R)
• M38: 13,737,722 km (0.101 R)
• M39: 13,928,011 km (0.097 R)
• M40: 14,504,112 km (0.091 R)
• M41: 14,931,513 km (0.037 R)
• M42: 15,009,753 km (0.082 R)
• M43: 15,127,187 km (0.113 R)
• M44: 15,759,088 km (0.099 R)
• M45: 15,998,295 km (0.053 R)
• M46: 16,601,474 km (0.07 R)
• M47: 17,664,666 km (0.075 R)
• M48: 18,371,815 km (0.099 R)
• M49: 19,684,985 km (0.105 R)
• M50: 20,591,698 km (0.082 R)
• M51: 20,678,764 km (0.118 R)
• M52: 20,765,980 km (0.116 R)
• M53: 21,115,889 km (0.028 R)
• M54: 21,247,685 km (0.066 R)
• M55: 21,467,893 km (0.088 R)
• M56: 22,356,205 km (0.079 R)
• M57: 22,490,544 km (0.06 R)
• M58: 22,625,182 km (0.067 R)
• M59: 22,895,057 km (0.1 R)
• M60: 23,256,635 km (0.061 R)
• M61: 23,529,052 km (0.085 R)
• M62: 24,306,662 km (0.119 R)
• M63: 24,583,119 km (0.073 R)
• M64: 24,768,022 km (0.057 R)
• M65: 25,372,248 km (0.093 R)
• M66: 25,652,594 km (0.069 R)
• M67: 25,981,111 km (0.042 R)
• M68: 26,784,751 km (0.106 R)
• M69: 27,022,761 km (0.043 R)
• M70: 27,404,834 km (0.097 R)
• M71: 27,933,214 km (0.042 R)
• M72: 28,271,155 km (0.046 R)
• M73: 28,513,504 km (0.076 R)
• M74: 29,244,439 km (0.117 R)
• M75: 30,080,242 km (0.025 R)
• M76: 30,178,977 km (0.094 R)
• M77: 30,278,011 km (0.049 R)
• M78: 30,426,561 km (0.086 R)
• M79: 31,023,606 km (0.072 R)
• M80: 32,330,344 km (0.054 R)
• M81: 32,533,049 km (0.082 R)
• M82: 33,552,409 km (0.054 R)
• M83: 34,117,739 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.7

Radius: 3

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.44 AU - 19.86 AU

Year: 29418 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,710,131 km

• M1: 541,843 km (0.062 R)
• M2: 840,890 km (0.071 R)
• M3: 922,570 km (0.089 R)
• M4: 1,638,246 km (0.11 R)
• M5: 1,663,528 km (0.098 R)
• M6: 1,740,272 km (0.115 R)
• M7: 1,871,021 km (0.103 R)
• M8: 2,281,667 km (0.068 R)
• M9: 3,118,667 km (0.099 R)
• M10: 6,708,118 km (0.086 R)
• M11: 6,871,479 km (0.032 R)
• M12: 7,243,828 km (0.038 R)
• M13: 7,964,740 km (0.075 R)
• M14: 8,311,957 km (0.043 R)
• M15: 8,752,822 km (0.076 R)
• M16: 8,931,292 km (0.078 R)
• M17: 9,020,901 km (0.111 R)
• M18: 9,428,256 km (0.089 R)
• M19: 10,166,970 km (0.116 R)
• M20: 10,401,690 km (0.104 R)
• M21: 10,685,626 km (0.065 R)
• M22: 10,972,106 km (0.112 R)
• M23: 11,020,127 km (0.095 R)
• M24: 11,994,608 km (0.064 R)
• M25: 12,642,666 km (0.084 R)
• M26: 12,844,324 km (0.101 R)
• M27: 14,443,076 km (0.094 R)
• M28: 14,706,667 km (0.032 R)
• M29: 15,078,568 km (0.09 R)
• M30: 15,185,231 km (0.102 R)
• M31: 15,615,026 km (0.098 R)
• M32: 16,761,843 km (0.109 R)
• M33: 17,766,393 km (0.101 R)
• M34: 17,935,588 km (0.075 R)
• M35: 19,020,172 km (0.103 R)
• M36: 20,184,642 km (0.066 R)
• M37: 21,072,954 km (0.081 R)
• M38: 21,611,956 km (0.09 R)
• M39: 22,155,594 km (0.079 R)
• M40: 23,441,538 km (0.047 R)
• M41: 23,689,122 km (0.097 R)
• M42: 23,751,205 km (0.109 R)
• M43: 23,999,986 km (0.029 R)
• M44: 24,437,411 km (0.099 R)
• M45: 24,562,774 km (0.118 R)
• M46: 25,256,609 km (0.117 R)
• M47: 26,277,165 km (0.118 R)
• M48: 26,469,997 km (0.043 R)
• M49: 27,898,657 km (0.045 R)
• M50: 28,622,261 km (0.076 R)
• M51: 28,688,384 km (0.063 R)
• M52: 29,285,578 km (0.064 R)
• M53: 31,237,232 km (0.067 R)
• M54: 34,418,132 km (0.059 R)
• M55: 34,558,754 km (0.117 R)
• M56: 34,911,057 km (0.101 R)
• M57: 35,123,037 km (0.05 R)
• M58: 35,477,285 km (0.04 R)
• M59: 35,548,344 km (0.032 R)
• M60: 36,547,209 km (0.068 R)
• M61: 38,718,771 km (0.065 R)
• M62: 39,378,199 km (0.033 R)
• M63: 39,746,209 km (0.062 R)
• M64: 39,893,863 km (0.08 R)
• M65: 40,931,623 km (0.037 R)
• M66: 42,429,397 km (0.095 R)
• M67: 43,792,832 km (0.107 R)
• M68: 44,097,712 km (0.101 R)
• M69: 49,864,112 km (0.115 R)
• M70: 50,581,434 km (0.105 R)
• M71: 51,704,016 km (0.119 R)
• M72: 51,865,133 km (0.086 R)
• M73: 54,464,246 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit