🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 133 Days

Day: 21.4 Hours

Environment

Temp: 244 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.06 AU - 1.06 AU

Year: 387 Days

Day: 41.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.13 AU - 1.65 AU

Year: 581 Days

Day: 20.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.34 AU - 2.18 AU

Year: 828 Days

Day: 15.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.83 AU - 1.85 AU

Year: 885 Days

Day: 38 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,918,642 km

• M1: 664,663 km (0.08 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 8.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.39 AU - 7.05 AU

Year: 5503 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 92,918,642 km

• M1: 118,332 km (0.107 R)
• M2: 300,542 km (0.109 R)
• M3: 409,150 km (0.098 R)
• M4: 509,979 km (0.094 R)
• M5: 595,549 km (0.088 R)
• M6: 686,505 km (0.041 R)
• M7: 818,450 km (0.107 R)
• M8: 882,927 km (0.094 R)
• M9: 1,007,691 km (0.073 R)
• M10: 1,439,431 km (0.102 R)
• M11: 1,789,041 km (0.106 R)
• M12: 1,973,794 km (0.11 R)
• M13: 2,177,696 km (0.091 R)
• M14: 2,483,025 km (0.047 R)
• M15: 2,858,666 km (0.106 R)
• M16: 3,297,137 km (0.1 R)
• M17: 3,585,711 km (0.079 R)
• M18: 4,417,027 km (0.047 R)
• M19: 4,701,412 km (0.095 R)
• M20: 4,871,505 km (0.048 R)
• M21: 4,940,170 km (0.113 R)
• M22: 5,095,752 km (0.096 R)
• M23: 5,393,901 km (0.069 R)
• M24: 5,697,884 km (0.107 R)
• M25: 6,229,405 km (0.106 R)
• M26: 6,491,650 km (0.05 R)
• M27: 6,834,229 km (0.082 R)
• M28: 7,339,421 km (0.1 R)
• M29: 7,418,110 km (0.102 R)
• M30: 7,676,166 km (0.104 R)
• M31: 8,303,430 km (0.078 R)
• M32: 8,612,948 km (0.071 R)
• M33: 9,264,297 km (0.083 R)
• M34: 9,456,381 km (0.102 R)
• M35: 9,542,250 km (0.083 R)
• M36: 9,757,970 km (0.106 R)
• M37: 9,822,895 km (0.098 R)
• M38: 10,636,558 km (0.057 R)
• M39: 10,748,308 km (0.041 R)
• M40: 10,837,767 km (0.098 R)
• M41: 11,062,912 km (0.098 R)
• M42: 11,221,336 km (0.104 R)
• M43: 11,380,508 km (0.111 R)
• M44: 11,793,399 km (0.117 R)
• M45: 12,989,583 km (0.101 R)
• M46: 13,324,682 km (0.097 R)
• M47: 13,881,486 km (0.106 R)
• M48: 13,954,639 km (0.037 R)
• M49: 14,101,394 km (0.083 R)
• M50: 14,224,065 km (0.093 R)
• M51: 14,445,769 km (0.11 R)
• M52: 14,544,653 km (0.079 R)
• M53: 15,067,647 km (0.087 R)
• M54: 15,142,895 km (0.092 R)
• M55: 16,311,853 km (0.04 R)
• M56: 16,907,252 km (0.102 R)
• M57: 17,351,857 km (0.109 R)
• M58: 17,509,683 km (0.059 R)
• M59: 17,667,957 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 14

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.26 AU - 11.76 AU

Year: 12088 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,918,642 km

• M1: 206,445 km (0.054 R)
• M2: 1,263,803 km (0.106 R)
• M3: 1,665,772 km (0.084 R)
• M4: 1,766,302 km (0.086 R)
• M5: 1,869,076 km (0.052 R)
• M6: 2,704,131 km (0.109 R)
• M7: 2,793,591 km (0.072 R)
• M8: 3,099,219 km (0.065 R)
• M9: 3,383,754 km (0.103 R)
• M10: 3,545,470 km (0.05 R)
• M11: 3,643,905 km (0.111 R)
• M12: 4,046,622 km (0.103 R)
• M13: 4,149,546 km (0.077 R)
• M14: 4,358,085 km (0.1 R)
• M15: 4,641,723 km (0.052 R)
• M16: 4,894,992 km (0.078 R)
• M17: 5,566,986 km (0.068 R)
• M18: 5,797,516 km (0.047 R)
• M19: 6,109,876 km (0.103 R)
• M20: 6,508,255 km (0.107 R)
• M21: 6,751,352 km (0.066 R)
• M22: 6,874,022 km (0.108 R)
• M23: 7,204,783 km (0.118 R)
• M24: 7,372,183 km (0.117 R)
• M25: 7,839,228 km (0.107 R)
• M26: 8,098,032 km (0.048 R)
• M27: 8,403,660 km (0.115 R)
• M28: 8,757,609 km (0.108 R)
• M29: 8,936,378 km (0.101 R)
• M30: 9,071,316 km (0.108 R)
• M31: 9,161,673 km (0.049 R)
• M32: 10,315,970 km (0.083 R)
• M33: 10,505,062 km (0.12 R)
• M34: 11,224,029 km (0.118 R)
• M35: 11,418,357 km (0.109 R)
• M36: 11,662,949 km (0.073 R)
• M37: 11,761,385 km (0.113 R)
• M38: 11,859,970 km (0.065 R)
• M39: 12,008,371 km (0.076 R)
• M40: 12,557,993 km (0.082 R)
• M41: 13,218,169 km (0.101 R)
• M42: 13,837,653 km (0.115 R)
• M43: 14,046,193 km (0.025 R)
• M44: 14,308,438 km (0.057 R)
• M45: 14,519,371 km (0.11 R)
• M46: 15,265,864 km (0.069 R)
• M47: 16,796,251 km (0.118 R)
• M48: 17,298,451 km (0.102 R)
• M49: 18,146,671 km (0.104 R)
• M50: 18,950,460 km (0.076 R)
• M51: 19,883,352 km (0.039 R)
• M52: 20,059,878 km (0.075 R)
• M53: 20,414,574 km (0.119 R)
• M54: 20,711,825 km (0.043 R)
• M55: 21,070,411 km (0.058 R)
• M56: 21,310,665 km (0.11 R)
• M57: 23,140,846 km (0.095 R)
• M58: 23,326,646 km (0.096 R)
• M59: 23,762,126 km (0.119 R)
• M60: 24,704,293 km (0.072 R)
• M61: 25,722,755 km (0.066 R)
• M62: 26,625,279 km (0.081 R)
• M63: 27,210,805 km (0.115 R)
• M64: 27,866,493 km (0.103 R)
• M65: 28,527,416 km (0.092 R)
• M66: 33,296,447 km (0.115 R)
• M67: 33,927,451 km (0.067 R)
• M68: 34,279,604 km (0.07 R)
• M69: 34,632,954 km (0.113 R)
• M70: 35,414,753 km (0.108 R)
• M71: 35,557,619 km (0.043 R)
• M72: 36,130,579 km (0.105 R)
• M73: 36,490,212 km (0.095 R)
• M74: 37,503,737 km (0.092 R)
• M75: 38,306,480 km (0.075 R)
• M76: 38,746,746 km (0.048 R)
• M77: 41,348,253 km (0.078 R)
• M78: 42,101,927 km (0.094 R)
• M79: 42,480,410 km (0.075 R)
• M80: 42,784,093 km (0.118 R)
• M81: 43,775,927 km (0.045 R)
• M82: 46,249,379 km (0.034 R)
• M83: 47,188,554 km (0.105 R)
• M84: 48,371,424 km (0.065 R)
• M85: 49,324,812 km (0.104 R)
• M86: 52,873,123 km (0.119 R)
• M87: 53,036,335 km (0.101 R)
• M88: 54,019,342 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.9

Radius: 6.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.27 AU - 13.91 AU

Year: 16801 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,918,642 km

• M1: 83,775 km (0.116 R)
• M2: 162,164 km (0.076 R)
• M3: 273,764 km (0.104 R)
• M4: 402,418 km (0.097 R)
• M5: 704,905 km (0.079 R)
• M6: 945,459 km (0.086 R)
• M7: 1,098,796 km (0.061 R)
• M8: 1,326,933 km (0.074 R)
• M9: 1,678,488 km (0.089 R)
• M10: 1,752,240 km (0.06 R)
• M11: 1,827,039 km (0.114 R)
• M12: 3,026,963 km (0.119 R)
• M13: 3,346,654 km (0.108 R)
• M14: 3,393,179 km (0.115 R)
• M15: 3,605,309 km (0.084 R)
• M16: 3,821,777 km (0.04 R)
• M17: 4,017,750 km (0.049 R)
• M18: 4,166,899 km (0.091 R)
• M19: 4,217,164 km (0.119 R)
• M20: 4,419,719 km (0.099 R)
• M21: 4,677,327 km (0.09 R)
• M22: 4,860,734 km (0.085 R)
• M23: 4,940,021 km (0.099 R)
• M24: 4,993,128 km (0.095 R)
• M25: 5,534,672 km (0.099 R)
• M26: 5,981,222 km (0.098 R)
• M27: 6,526,506 km (0.103 R)
• M28: 6,879,108 km (0.053 R)
• M29: 7,057,728 km (0.06 R)
• M30: 7,450,124 km (0.094 R)
• M31: 7,633,531 km (0.042 R)
• M32: 7,818,434 km (0.117 R)
• M33: 8,130,046 km (0.092 R)
• M34: 8,318,988 km (0.109 R)
• M35: 8,605,019 km (0.071 R)
• M36: 8,797,552 km (0.104 R)
• M37: 9,154,193 km (0.106 R)
• M38: 9,317,853 km (0.109 R)
• M39: 9,881,538 km (0.091 R)
• M40: 10,150,664 km (0.052 R)
• M41: 10,252,241 km (0.099 R)
• M42: 10,524,659 km (0.106 R)
• M43: 10,799,470 km (0.065 R)
• M44: 11,356,274 km (0.103 R)
• M45: 11,744,480 km (0.093 R)
• M46: 11,886,748 km (0.11 R)
• M47: 12,065,367 km (0.074 R)
• M48: 12,280,788 km (0.117 R)
• M49: 12,497,556 km (0.116 R)
• M50: 12,679,168 km (0.046 R)
• M51: 13,045,084 km (0.096 R)
• M52: 13,155,487 km (0.099 R)
• M53: 13,340,241 km (0.038 R)
• M54: 13,414,441 km (0.093 R)
• M55: 13,488,642 km (0.083 R)
• M56: 13,712,290 km (0.08 R)
• M57: 13,899,737 km (0.105 R)
• M58: 14,201,176 km (0.071 R)
• M59: 14,695,747 km (0.076 R)
• M60: 14,925,828 km (0.073 R)
• M61: 16,133,831 km (0.1 R)
• M62: 17,738,418 km (0.098 R)
• M63: 17,983,609 km (0.045 R)
• M64: 18,106,429 km (0.09 R)
• M65: 18,974,994 km (0.115 R)
• M66: 19,267,458 km (0.104 R)
• M67: 19,477,344 km (0.105 R)
• M68: 19,984,032 km (0.083 R)
• M69: 20,026,368 km (0.093 R)
• M70: 21,704,108 km (0.119 R)
• M71: 22,803,203 km (0.105 R)
• M72: 23,069,637 km (0.078 R)
• M73: 23,426,428 km (0.064 R)
• M74: 23,605,646 km (0.052 R)
• M75: 23,650,376 km (0.109 R)
• M76: 23,785,164 km (0.096 R)
• M77: 24,010,309 km (0.082 R)
• M78: 24,462,693 km (0.113 R)
• M79: 25,100,578 km (0.066 R)
• M80: 25,467,691 km (0.071 R)
• M81: 26,160,628 km (0.076 R)
• M82: 26,626,027 km (0.097 R)
• M83: 27,470,657 km (0.07 R)
• M84: 28,086,252 km (0.115 R)
• M85: 28,324,113 km (0.081 R)
• M86: 29,765,788 km (0.06 R)
• M87: 30,936,241 km (0.104 R)
• M88: 32,022,172 km (0.079 R)
• M89: 33,271,464 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 5.1

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.86 AU - 22.82 AU

Year: 29011 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,918,642 km

• M1: 117,734 km (0.104 R)
• M2: 170,542 km (0.062 R)
• M3: 408,701 km (0.036 R)
• M4: 498,460 km (0.086 R)
• M5: 620,083 km (0.072 R)
• M6: 724,353 km (0.118 R)
• M7: 778,657 km (0.065 R)
• M8: 1,462,319 km (0.103 R)
• M9: 2,283,761 km (0.084 R)
• M10: 2,446,224 km (0.073 R)
• M11: 2,487,364 km (0.111 R)
• M12: 3,043,868 km (0.11 R)
• M13: 3,359,071 km (0.115 R)
• M14: 3,590,648 km (0.09 R)
• M15: 4,720,561 km (0.086 R)
• M16: 5,403,924 km (0.111 R)
• M17: 7,814,394 km (0.05 R)
• M18: 8,182,555 km (0.111 R)
• M19: 8,306,422 km (0.113 R)
• M20: 9,320,247 km (0.074 R)
• M21: 10,039,663 km (0.067 R)
• M22: 11,323,811 km (0.083 R)
• M23: 11,600,716 km (0.095 R)
• M24: 13,894,800 km (0.092 R)
• M25: 14,639,648 km (0.075 R)
• M26: 14,790,143 km (0.052 R)
• M27: 15,550,549 km (0.099 R)
• M28: 16,090,298 km (0.049 R)
• M29: 16,714,720 km (0.099 R)
• M30: 16,793,259 km (0.079 R)
• M31: 17,666,013 km (0.112 R)
• M32: 18,553,427 km (0.068 R)
• M33: 18,716,339 km (0.118 R)
• M34: 19,207,918 km (0.049 R)
• M35: 20,036,690 km (0.09 R)
• M36: 20,120,166 km (0.101 R)
• M37: 20,792,458 km (0.101 R)
• M38: 22,158,885 km (0.098 R)
• M39: 23,378,258 km (0.053 R)
• M40: 24,977,608 km (0.075 R)
• M41: 25,247,633 km (0.069 R)
• M42: 25,881,329 km (0.102 R)
• M43: 26,337,154 km (0.099 R)
• M44: 26,520,262 km (0.08 R)
• M45: 27,906,884 km (0.097 R)
• M46: 28,374,378 km (0.073 R)
• M47: 29,601,679 km (0.105 R)
• M48: 31,135,954 km (0.071 R)
• M49: 32,695,961 km (0.086 R)
• M50: 33,386,355 km (0.045 R)
• M51: 33,683,756 km (0.115 R)
• M52: 33,882,422 km (0.099 R)
• M53: 35,284,603 km (0.032 R)
• M54: 36,399,406 km (0.082 R)
• M55: 36,603,308 km (0.12 R)
• M56: 38,041,542 km (0.089 R)
• M57: 40,022,816 km (0.055 R)
• M58: 40,655,316 km (0.079 R)
• M59: 40,866,997 km (0.115 R)
• M60: 41,185,042 km (0.084 R)
• M61: 43,759,172 km (0.117 R)
• M62: 44,193,305 km (0.11 R)
• M63: 44,737,842 km (0.094 R)
• M64: 44,847,048 km (0.091 R)
• M65: 45,723,692 km (0.079 R)
• M66: 47,605,334 km (0.117 R)
• M67: 51,558,009 km (0.079 R)
• M68: 52,016,526 km (0.081 R)
• M69: 52,821,961 km (0.088 R)
• M70: 55,732,088 km (0.116 R)
• M71: 56,674,256 km (0.107 R)
• M72: 56,910,620 km (0.09 R)
• M73: 58,455,069 km (0.1 R)
• M74: 63,047,723 km (0.073 R)
• M75: 63,783,446 km (0.063 R)
• M76: 68,256,871 km (0.101 R)
• M77: 70,023,771 km (0.117 R)
• M78: 70,150,481 km (0.079 R)
• M79: 70,658,365 km (0.066 R)
• M80: 71,805,632 km (0.053 R)
• M81: 73,860,209 km (0.111 R)
• M82: 76,194,534 km (0.115 R)
• M83: 77,239,924 km (0.062 R)
• M84: 78,553,094 km (0.081 R)
• M85: 80,404,068 km (0.103 R)
• M86: 82,804,815 km (0.118 R)
• M87: 83,341,572 km (0.072 R)
• M88: 84,148,653 km (0.064 R)
• M89: 84,958,576 km (0.091 R)
• M90: 89,871,370 km (0.065 R)
• M91: 90,699,095 km (0.112 R)
• M92: 91,390,686 km (0.104 R)
• M93: 91,667,890 km (0.107 R)
• M94: 92,918,678 km (0.098 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit