🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.51 AU

Year: 130 Days

Day: 20.1 Hours

Environment

Temp: 255 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 273 Days

Day: 28.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,621,158 km

• M1: 94,546 km (0.088 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.49 AU - 2.17 AU

Year: 909 Days

Day: 34.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4 AU - 4.14 AU

Year: 3014 Days

Day: 37 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 13.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.6 AU - 8.78 AU

Year: 8604 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 103,621,158 km

• M1: 164,109 km (0.061 R)
• M2: 340,934 km (0.103 R)
• M3: 613,351 km (0.101 R)
• M4: 778,059 km (0.064 R)
• M5: 1,492,538 km (0.098 R)
• M6: 1,882,240 km (0.075 R)
• M7: 2,089,284 km (0.082 R)
• M8: 2,195,648 km (0.041 R)
• M9: 2,282,265 km (0.117 R)
• M10: 2,391,920 km (0.112 R)
• M11: 2,686,030 km (0.116 R)
• M12: 2,967,872 km (0.061 R)
• M13: 3,535,297 km (0.093 R)
• M14: 3,637,472 km (0.056 R)
• M15: 4,741,654 km (0.112 R)
• M16: 4,968,594 km (0.076 R)
• M17: 5,641,336 km (0.094 R)
• M18: 5,791,382 km (0.079 R)
• M19: 6,311,684 km (0.1 R)
• M20: 7,104,253 km (0.076 R)
• M21: 7,727,628 km (0.114 R)
• M22: 7,961,748 km (0.107 R)
• M23: 8,062,727 km (0.089 R)
• M24: 8,198,263 km (0.091 R)
• M25: 8,574,501 km (0.092 R)
• M26: 9,522,353 km (0.091 R)
• M27: 10,800,069 km (0.057 R)
• M28: 10,949,517 km (0.059 R)
• M29: 12,247,727 km (0.092 R)
• M30: 12,835,797 km (0.066 R)
• M31: 13,073,657 km (0.059 R)
• M32: 13,193,186 km (0.057 R)
• M33: 13,473,383 km (0.072 R)
• M34: 14,820,811 km (0.045 R)
• M35: 15,237,590 km (0.079 R)
• M36: 15,700,596 km (0.037 R)
• M37: 15,785,268 km (0.047 R)
• M38: 16,210,874 km (0.078 R)
• M39: 16,986,689 km (0.085 R)
• M40: 17,204,354 km (0.041 R)
• M41: 17,510,580 km (0.115 R)
• M42: 17,642,376 km (0.09 R)
• M43: 18,084,139 km (0.115 R)
• M44: 18,173,000 km (0.055 R)
• M45: 19,068,792 km (0.069 R)
• M46: 19,385,790 km (0.097 R)
• M47: 19,704,583 km (0.119 R)
• M48: 21,324,129 km (0.104 R)
• M49: 21,842,037 km (0.066 R)
• M50: 22,221,268 km (0.097 R)
• M51: 23,130,673 km (0.116 R)
• M52: 24,296,639 km (0.09 R)
• M53: 24,394,775 km (0.062 R)
• M54: 24,788,218 km (0.06 R)
• M55: 25,931,145 km (0.081 R)
• M56: 27,142,140 km (0.055 R)
• M57: 27,345,743 km (0.112 R)
• M58: 27,959,543 km (0.092 R)
• M59: 28,165,240 km (0.114 R)
• M60: 29,828,469 km (0.069 R)
• M61: 31,791,044 km (0.1 R)
• M62: 32,977,654 km (0.049 R)
• M63: 33,195,020 km (0.1 R)
• M64: 34,123,873 km (0.097 R)
• M65: 35,006,051 km (0.113 R)
• M66: 36,007,310 km (0.111 R)
• M67: 36,455,356 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 12.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.98 AU - 10.46 AU

Year: 9453 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 103,621,158 km

• M1: 170,990 km (0.098 R)
• M2: 278,252 km (0.038 R)
• M3: 440,566 km (0.089 R)
• M4: 666,309 km (0.095 R)
• M5: 1,028,934 km (0.108 R)
• M6: 1,173,296 km (0.09 R)
• M7: 1,294,022 km (0.114 R)
• M8: 1,499,569 km (0.079 R)
• M9: 1,665,174 km (0.073 R)
• M10: 2,051,585 km (0.112 R)
• M11: 2,764,269 km (0.067 R)
• M12: 2,969,518 km (0.094 R)
• M13: 3,772,559 km (0.069 R)
• M14: 4,233,919 km (0.111 R)
• M15: 4,567,672 km (0.111 R)
• M16: 4,811,217 km (0.116 R)
• M17: 5,109,366 km (0.061 R)
• M18: 5,413,648 km (0.088 R)
• M19: 5,567,883 km (0.106 R)
• M20: 5,723,764 km (0.031 R)
• M21: 5,802,303 km (0.056 R)
• M22: 5,933,800 km (0.111 R)
• M23: 6,066,493 km (0.073 R)
• M24: 6,146,528 km (0.08 R)
• M25: 6,226,862 km (0.106 R)
• M26: 6,689,119 km (0.118 R)
• M27: 7,849,550 km (0.088 R)
• M28: 8,024,579 km (0.089 R)
• M29: 8,112,693 km (0.104 R)
• M30: 8,260,046 km (0.108 R)
• M31: 8,467,987 km (0.094 R)
• M32: 10,448,065 km (0.073 R)
• M33: 11,489,715 km (0.114 R)
• M34: 11,622,259 km (0.118 R)
• M35: 11,822,121 km (0.117 R)
• M36: 12,326,565 km (0.117 R)
• M37: 13,252,277 km (0.042 R)
• M38: 13,706,157 km (0.052 R)
• M39: 14,129,519 km (0.074 R)
• M40: 14,307,241 km (0.072 R)
• M41: 14,521,465 km (0.045 R)
• M42: 15,976,604 km (0.028 R)
• M43: 17,060,590 km (0.025 R)
• M44: 17,630,558 km (0.118 R)
• M45: 18,477,880 km (0.106 R)
• M46: 18,828,238 km (0.11 R)
• M47: 19,575,330 km (0.112 R)
• M48: 19,813,340 km (0.094 R)
• M49: 20,012,306 km (0.111 R)
• M50: 20,492,664 km (0.106 R)
• M51: 21,383,220 km (0.048 R)
• M52: 21,464,751 km (0.054 R)
• M53: 21,587,422 km (0.119 R)
• M54: 22,951,156 km (0.025 R)
• M55: 24,214,959 km (0.119 R)
• M56: 24,470,472 km (0.06 R)
• M57: 24,555,742 km (0.112 R)
• M58: 24,812,452 km (0.112 R)
• M59: 24,898,172 km (0.08 R)
• M60: 26,371,262 km (0.084 R)
• M61: 27,206,617 km (0.107 R)
• M62: 28,140,107 km (0.099 R)
• M63: 28,363,906 km (0.071 R)
• M64: 28,498,394 km (0.084 R)
• M65: 29,628,157 km (0.114 R)
• M66: 29,719,113 km (0.081 R)
• M67: 29,947,100 km (0.097 R)
• M68: 30,038,355 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.5

Radius: 6.3

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.57 AU - 17.45 AU

Year: 23516 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,621,158 km

• M1: 86,168 km (0.092 R)
• M2: 240,254 km (0.099 R)
• M3: 385,663 km (0.083 R)
• M4: 469,289 km (0.077 R)
• M5: 606,619 km (0.104 R)
• M6: 976,126 km (0.11 R)
• M7: 1,093,112 km (0.107 R)
• M8: 1,184,067 km (0.063 R)
• M9: 2,417,801 km (0.061 R)
• M10: 2,906,537 km (0.065 R)
• M11: 2,948,724 km (0.093 R)
• M12: 3,559,532 km (0.087 R)
• M13: 3,695,367 km (0.065 R)
• M14: 4,546,429 km (0.097 R)
• M15: 4,644,565 km (0.041 R)
• M16: 4,693,932 km (0.112 R)
• M17: 4,993,876 km (0.083 R)
• M18: 5,044,440 km (0.091 R)
• M19: 5,299,953 km (0.118 R)
• M20: 5,770,439 km (0.114 R)
• M21: 6,254,388 km (0.027 R)
• M22: 6,751,202 km (0.106 R)
• M23: 6,863,401 km (0.077 R)
• M24: 6,976,198 km (0.077 R)
• M25: 7,203,586 km (0.102 R)
• M26: 10,308,939 km (0.078 R)
• M27: 12,715,819 km (0.068 R)
• M28: 13,767,642 km (0.093 R)
• M29: 14,629,026 km (0.081 R)
• M30: 15,656,016 km (0.111 R)
• M31: 16,781,740 km (0.082 R)
• M32: 17,546,783 km (0.082 R)
• M33: 17,701,168 km (0.089 R)
• M34: 18,479,675 km (0.097 R)
• M35: 18,636,753 km (0.074 R)
• M36: 18,794,280 km (0.06 R)
• M37: 20,474,413 km (0.098 R)
• M38: 23,125,736 km (0.103 R)
• M39: 24,750,220 km (0.118 R)
• M40: 25,270,820 km (0.072 R)
• M41: 25,619,832 km (0.094 R)
• M42: 26,234,679 km (0.114 R)
• M43: 27,210,357 km (0.086 R)
• M44: 28,017,587 km (0.113 R)
• M45: 28,650,835 km (0.108 R)
• M46: 29,106,061 km (0.108 R)
• M47: 29,288,870 km (0.111 R)
• M48: 30,115,996 km (0.049 R)
• M49: 30,857,553 km (0.074 R)
• M50: 31,137,301 km (0.106 R)
• M51: 31,511,445 km (0.102 R)
• M52: 34,365,174 km (0.104 R)
• M53: 38,697,229 km (0.115 R)
• M54: 39,099,498 km (0.055 R)
• M55: 39,301,156 km (0.084 R)
• M56: 40,824,511 km (0.059 R)
• M57: 42,470,835 km (0.091 R)
• M58: 43,615,110 km (0.069 R)
• M59: 44,769,407 km (0.075 R)
• M60: 46,573,258 km (0.08 R)
• M61: 47,430,304 km (0.096 R)
• M62: 48,725,522 km (0.098 R)
• M63: 49,051,197 km (0.118 R)
• M64: 52,125,284 km (0.116 R)
• M65: 52,458,289 km (0.103 R)
• M66: 52,569,440 km (0.101 R)
• M67: 52,680,741 km (0.062 R)
• M68: 52,792,041 km (0.098 R)
• M69: 53,685,440 km (0.061 R)
• M70: 53,797,489 km (0.087 R)
• M71: 55,374,101 km (0.104 R)
• M72: 63,126,262 km (0.076 R)
• M73: 66,224,733 km (0.072 R)
• M74: 66,465,137 km (0.072 R)
• M75: 66,826,117 km (0.114 R)
• M76: 69,250,350 km (0.089 R)
• M77: 69,494,344 km (0.108 R)
• M78: 72,073,412 km (0.088 R)
• M79: 74,184,088 km (0.054 R)
• M80: 74,433,767 km (0.095 R)
• M81: 76,315,110 km (0.115 R)
• M82: 77,451,455 km (0.096 R)
• M83: 77,704,724 km (0.094 R)
• M84: 78,339,019 km (0.096 R)
• M85: 78,593,336 km (0.117 R)
• M86: 79,102,567 km (0.1 R)
• M87: 80,252,376 km (0.079 R)
• M88: 83,475,462 km (0.12 R)
• M89: 84,385,466 km (0.094 R)
• M90: 85,822,204 km (0.093 R)
• M91: 86,084,300 km (0.092 R)
• M92: 87,003,578 km (0.114 R)
• M93: 87,266,871 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.2

Radius: 8

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.55 AU - 21.11 AU

Year: 29995 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,621,158 km

• M1: 584,479 km (0.099 R)
• M2: 637,437 km (0.079 R)
• M3: 1,120,787 km (0.07 R)
• M4: 1,188,106 km (0.085 R)
• M5: 2,016,729 km (0.11 R)
• M6: 2,311,437 km (0.063 R)
• M7: 2,530,298 km (0.065 R)
• M8: 3,672,179 km (0.025 R)
• M9: 4,136,680 km (0.118 R)
• M10: 4,295,703 km (0.114 R)
• M11: 4,565,129 km (0.103 R)
• M12: 6,539,372 km (0.069 R)
• M13: 6,849,488 km (0.065 R)
• M14: 7,548,559 km (0.101 R)
• M15: 8,137,376 km (0.036 R)
• M16: 8,605,468 km (0.081 R)
• M17: 10,276,027 km (0.099 R)
• M18: 10,781,818 km (0.109 R)
• M19: 14,301,556 km (0.101 R)
• M20: 14,623,192 km (0.112 R)
• M21: 14,703,975 km (0.108 R)
• M22: 15,355,324 km (0.102 R)
• M23: 15,767,316 km (0.098 R)
• M24: 16,266,375 km (0.089 R)
• M25: 17,622,629 km (0.042 R)
• M26: 18,488,651 km (0.092 R)
• M27: 18,663,531 km (0.046 R)
• M28: 18,926,823 km (0.108 R)
• M29: 19,279,874 km (0.09 R)
• M30: 19,635,020 km (0.033 R)
• M31: 19,902,800 km (0.112 R)
• M32: 20,261,835 km (0.097 R)
• M33: 20,532,457 km (0.087 R)
• M34: 21,077,293 km (0.038 R)
• M35: 21,534,913 km (0.074 R)
• M36: 21,718,918 km (0.104 R)
• M37: 24,540,932 km (0.066 R)
• M38: 25,701,662 km (0.078 R)
• M39: 26,386,970 km (0.115 R)
• M40: 28,680,605 km (0.115 R)
• M41: 28,883,160 km (0.081 R)
• M42: 30,210,692 km (0.093 R)
• M43: 31,245,310 km (0.113 R)
• M44: 31,871,826 km (0.085 R)
• M45: 32,819,080 km (0.116 R)
• M46: 32,924,995 km (0.094 R)
• M47: 34,418,431 km (0.098 R)
• M48: 35,498,827 km (0.059 R)
• M49: 36,919,707 km (0.108 R)
• M50: 37,140,065 km (0.03 R)
• M51: 37,360,722 km (0.047 R)
• M52: 37,692,530 km (0.06 R)
• M53: 38,136,536 km (0.037 R)
• M54: 40,269,204 km (0.114 R)
• M55: 40,382,449 km (0.116 R)
• M56: 44,531,845 km (0.085 R)
• M57: 44,766,415 km (0.029 R)
• M58: 45,236,451 km (0.049 R)
• M59: 46,419,172 km (0.11 R)
• M60: 47,014,272 km (0.064 R)
• M61: 47,133,502 km (0.084 R)
• M62: 51,004,796 km (0.087 R)
• M63: 51,865,133 km (0.109 R)
• M64: 52,482,673 km (0.091 R)
• M65: 53,724,934 km (0.113 R)
• M66: 54,224,591 km (0.046 R)
• M67: 54,725,743 km (0.106 R)
• M68: 59,047,177 km (0.076 R)
• M69: 59,304,785 km (0.118 R)
• M70: 60,858,209 km (0.109 R)
• M71: 60,988,210 km (0.077 R)
• M72: 64,667,270 km (0.103 R)
• M73: 67,473,277 km (0.093 R)
• M74: 72,237,670 km (0.084 R)
• M75: 73,480,230 km (0.103 R)
• M76: 73,895,963 km (0.101 R)
• M77: 74,590,695 km (0.078 R)
• M78: 76,687,608 km (0.035 R)
• M79: 79,087,458 km (0.093 R)
• M80: 79,940,315 km (0.1 R)
• M81: 80,510,582 km (0.088 R)
• M82: 81,511,841 km (0.117 R)
• M83: 81,655,305 km (0.09 R)
• M84: 84,395,340 km (0.102 R)
• M85: 84,540,300 km (0.11 R)
• M86: 85,703,723 km (0.073 R)
• M87: 87,165,294 km (0.096 R)
• M88: 89,225,406 km (0.102 R)
• M89: 91,003,975 km (0.105 R)
• M90: 93,994,137 km (0.057 R)
• M91: 94,294,829 km (0.048 R)
• M92: 97,624,578 km (0.099 R)
• M93: 99,150,776 km (0.117 R)
• M94: 101,146,561 km (0.066 R)
• M95: 101,609,118 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit