🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.5 AU - 0.8 AU

Year: 186 Days

Day: 37.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,819,296 km

• M1: 53,855 km (0.099 R)
• M2: 505,042 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.67 AU - 0.91 AU

Year: 249 Days

Day: 40.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,819,296 km

• M1: 84,373 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.84 AU - 1.14 AU

Year: 349 Days

Day: 36.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.91 AU - 1.43 AU

Year: 449 Days

Day: 44.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,819,296 km

• M1: 87,964 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.49 AU - 2.31 AU

Year: 929 Days

Day: 38.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 8.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.23 AU - 6.69 AU

Year: 4526 Days

Day: 10 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,819,296 km

• M1: 137,331 km (0.12 R)
• M2: 244,293 km (0.113 R)
• M3: 367,562 km (0.117 R)
• M4: 641,625 km (0.05 R)
• M5: 721,660 km (0.086 R)
• M6: 796,908 km (0.09 R)
• M7: 1,203,515 km (0.096 R)
• M8: 1,283,849 km (0.109 R)
• M9: 1,769,743 km (0.066 R)
• M10: 2,160,044 km (0.096 R)
• M11: 2,371,575 km (0.104 R)
• M12: 2,550,793 km (0.115 R)
• M13: 2,747,814 km (0.102 R)
• M14: 2,801,220 km (0.097 R)
• M15: 2,922,694 km (0.099 R)
• M16: 3,059,725 km (0.109 R)
• M17: 3,128,989 km (0.083 R)
• M18: 3,241,038 km (0.084 R)
• M19: 3,614,285 km (0.059 R)
• M20: 3,732,018 km (0.107 R)
• M21: 3,791,259 km (0.1 R)
• M22: 4,107,808 km (0.068 R)
• M23: 4,246,186 km (0.096 R)
• M24: 5,042,346 km (0.07 R)
• M25: 5,257,019 km (0.113 R)
• M26: 5,575,961 km (0.103 R)
• M27: 6,180,038 km (0.082 R)
• M28: 6,232,846 km (0.111 R)
• M29: 6,285,654 km (0.111 R)
• M30: 6,427,473 km (0.06 R)
• M31: 6,481,029 km (0.118 R)
• M32: 6,642,295 km (0.082 R)
• M33: 6,750,454 km (0.026 R)
• M34: 6,932,216 km (0.109 R)
• M35: 7,431,125 km (0.093 R)
• M36: 7,694,267 km (0.085 R)
• M37: 7,827,110 km (0.065 R)
• M38: 8,659,174 km (0.114 R)
• M39: 8,718,414 km (0.092 R)
• M40: 9,055,907 km (0.101 R)
• M41: 9,397,738 km (0.113 R)
• M42: 9,539,707 km (0.053 R)
• M43: 9,928,661 km (0.087 R)
• M44: 10,532,288 km (0.085 R)
• M45: 10,658,699 km (0.1 R)
• M46: 10,913,015 km (0.047 R)
• M47: 11,190,818 km (0.118 R)
• M48: 11,579,324 km (0.102 R)
• M49: 11,840,821 km (0.073 R)
• M50: 12,258,648 km (0.078 R)
• M51: 12,325,069 km (0.051 R)
• M52: 12,569,811 km (0.111 R)
• M53: 12,793,610 km (0.108 R)
• M54: 12,928,547 km (0.026 R)
• M55: 13,313,313 km (0.1 R)
• M56: 13,518,561 km (0.027 R)
• M57: 13,909,161 km (0.113 R)
• M58: 14,001,613 km (0.09 R)
• M59: 14,117,401 km (0.092 R)
• M60: 14,373,363 km (0.037 R)
• M61: 14,630,971 km (0.079 R)
• M62: 14,701,432 km (0.059 R)
• M63: 14,960,834 km (0.098 R)
• M64: 15,174,310 km (0.11 R)
• M65: 15,340,962 km (0.111 R)
• M66: 15,460,342 km (0.072 R)
• M67: 15,676,211 km (0.087 R)
• M68: 16,232,117 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.2

Radius: 13.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.63 AU - 8.75 AU

Year: 7565 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,819,296 km

• M1: 173,534 km (0.089 R)
• M2: 267,331 km (0.048 R)
• M3: 463,454 km (0.096 R)
• M4: 551,567 km (0.05 R)
• M5: 690,095 km (0.03 R)
• M6: 890,107 km (0.102 R)
• M7: 1,709,156 km (0.103 R)
• M8: 1,966,015 km (0.114 R)
• M9: 2,076,867 km (0.109 R)
• M10: 2,328,341 km (0.098 R)
• M11: 2,712,060 km (0.069 R)
• M12: 2,861,209 km (0.108 R)
• M13: 3,405,296 km (0.035 R)
• M14: 3,758,497 km (0.099 R)
• M15: 3,953,573 km (0.106 R)
• M16: 4,857,892 km (0.097 R)
• M17: 5,040,251 km (0.113 R)
• M18: 5,163,221 km (0.084 R)
• M19: 5,569,529 km (0.079 R)
• M20: 6,247,656 km (0.04 R)
• M21: 6,413,111 km (0.048 R)
• M22: 6,513,042 km (0.055 R)
• M23: 7,020,628 km (0.095 R)
• M24: 7,158,109 km (0.062 R)
• M25: 7,576,235 km (0.073 R)
• M26: 8,002,289 km (0.117 R)
• M27: 9,364,827 km (0.104 R)
• M28: 9,707,107 km (0.078 R)
• M29: 9,937,637 km (0.081 R)
• M30: 10,053,575 km (0.113 R)
• M31: 10,561,161 km (0.101 R)
• M32: 11,439,300 km (0.079 R)
• M33: 11,682,846 km (0.098 R)
• M34: 12,257,900 km (0.12 R)
• M35: 12,968,639 km (0.057 R)
• M36: 13,053,162 km (0.084 R)
• M37: 13,735,777 km (0.091 R)
• M38: 14,168,414 km (0.072 R)
• M39: 14,869,879 km (0.105 R)
• M40: 15,314,035 km (0.096 R)
• M41: 15,448,075 km (0.03 R)
• M42: 15,627,592 km (0.09 R)
• M43: 15,762,529 km (0.071 R)
• M44: 16,079,228 km (0.09 R)
• M45: 16,260,989 km (0.042 R)
• M46: 16,718,609 km (0.052 R)
• M47: 18,496,131 km (0.111 R)
• M48: 18,973,947 km (0.079 R)
• M49: 19,166,180 km (0.085 R)
• M50: 19,601,061 km (0.081 R)
• M51: 19,844,158 km (0.046 R)
• M52: 20,088,152 km (0.094 R)
• M53: 20,333,193 km (0.083 R)
• M54: 20,480,696 km (0.108 R)
• M55: 20,579,281 km (0.065 R)
• M56: 21,373,197 km (0.106 R)
• M57: 21,523,094 km (0.107 R)
• M58: 21,773,970 km (0.077 R)
• M59: 24,386,697 km (0.066 R)
• M60: 24,595,685 km (0.081 R)
• M61: 24,963,097 km (0.034 R)
• M62: 25,226,539 km (0.058 R)
• M63: 25,756,415 km (0.072 R)
• M64: 26,236,325 km (0.084 R)
• M65: 26,880,942 km (0.097 R)
• M66: 28,570,052 km (0.116 R)
• M67: 29,233,219 km (0.094 R)
• M68: 31,480,030 km (0.11 R)
• M69: 32,279,481 km (0.108 R)
• M70: 32,854,684 km (0.116 R)
• M71: 32,970,024 km (0.092 R)
• M72: 33,375,135 km (0.06 R)
• M73: 33,491,223 km (0.067 R)
• M74: 34,483,057 km (0.05 R)
• M75: 34,717,776 km (0.094 R)
• M76: 35,012,035 km (0.104 R)
• M77: 36,256,839 km (0.106 R)
• M78: 36,615,126 km (0.097 R)
• M79: 37,757,605 km (0.066 R)
• M80: 39,217,231 km (0.083 R)
• M81: 39,954,001 km (0.095 R)
• M82: 40,324,106 km (0.111 R)
• M83: 40,571,541 km (0.062 R)
• M84: 41,878,578 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 12.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.14 AU - 9.36 AU

Year: 8407 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,819,296 km

• M1: 171,439 km (0.119 R)
• M2: 287,527 km (0.062 R)
• M3: 458,069 km (0.072 R)
• M4: 580,290 km (0.079 R)
• M5: 751,131 km (0.065 R)
• M6: 966,552 km (0.088 R)
• M7: 1,117,197 km (0.119 R)
• M8: 1,232,088 km (0.05 R)
• M9: 1,396,795 km (0.076 R)
• M10: 1,537,118 km (0.118 R)
• M11: 1,633,609 km (0.116 R)
• M12: 2,309,941 km (0.097 R)
• M13: 3,025,467 km (0.05 R)
• M14: 3,418,611 km (0.09 R)
• M15: 3,938,762 km (0.072 R)
• M16: 4,717,868 km (0.059 R)
• M17: 4,860,435 km (0.094 R)
• M18: 5,296,513 km (0.087 R)
• M19: 5,770,588 km (0.063 R)
• M20: 5,948,759 km (0.099 R)
• M21: 6,441,535 km (0.118 R)
• M22: 7,191,618 km (0.084 R)
• M23: 7,411,079 km (0.115 R)
• M24: 7,632,783 km (0.114 R)
• M25: 8,139,620 km (0.089 R)
• M26: 9,245,298 km (0.079 R)
• M27: 9,364,528 km (0.11 R)
• M28: 9,876,601 km (0.067 R)
• M29: 10,615,016 km (0.089 R)
• M30: 10,802,462 km (0.1 R)
• M31: 11,212,360 km (0.074 R)
• M32: 11,339,519 km (0.087 R)
• M33: 11,467,126 km (0.083 R)
• M34: 11,820,625 km (0.105 R)
• M35: 12,014,953 km (0.097 R)
• M36: 12,210,328 km (0.1 R)
• M37: 12,439,661 km (0.114 R)
• M38: 13,845,133 km (0.076 R)
• M39: 14,393,858 km (0.091 R)
• M40: 14,636,207 km (0.072 R)
• M41: 14,775,183 km (0.09 R)
• M42: 14,949,614 km (0.047 R)
• M43: 15,300,571 km (0.062 R)
• M44: 15,618,766 km (0.107 R)
• M45: 16,840,681 km (0.119 R)
• M46: 16,949,888 km (0.059 R)
• M47: 17,389,406 km (0.12 R)
• M48: 18,242,264 km (0.074 R)
• M49: 18,354,612 km (0.03 R)
• M50: 19,070,886 km (0.034 R)
• M51: 19,566,205 km (0.112 R)
• M52: 19,681,096 km (0.119 R)
• M53: 20,027,265 km (0.116 R)
• M54: 20,375,380 km (0.107 R)
• M55: 20,530,812 km (0.098 R)
• M56: 20,764,633 km (0.074 R)
• M57: 21,038,547 km (0.114 R)
• M58: 22,066,284 km (0.111 R)
• M59: 23,191,410 km (0.103 R)
• M60: 23,353,724 km (0.102 R)
• M61: 24,665,398 km (0.045 R)
• M62: 24,831,003 km (0.107 R)
• M63: 24,997,056 km (0.11 R)
• M64: 25,163,409 km (0.115 R)
• M65: 25,371,948 km (0.114 R)
• M66: 25,455,424 km (0.089 R)
• M67: 25,664,712 km (0.079 R)
• M68: 26,000,858 km (0.085 R)
• M69: 26,253,828 km (0.097 R)
• M70: 26,338,351 km (0.116 R)
• M71: 26,423,023 km (0.072 R)
• M72: 26,507,696 km (0.056 R)
• M73: 27,188,665 km (0.106 R)
• M74: 27,274,085 km (0.074 R)
• M75: 27,359,655 km (0.065 R)
• M76: 27,703,132 km (0.083 R)
• M77: 27,961,488 km (0.072 R)
• M78: 29,134,335 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.2

Radius: 7.6

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.38 AU - 15.82 AU

Year: 18783 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,819,296 km

• M1: 96,790 km (0.036 R)
• M2: 154,834 km (0.119 R)
• M3: 224,397 km (0.119 R)
• M4: 443,857 km (0.117 R)
• M5: 537,954 km (0.068 R)
• M6: 703,260 km (0.11 R)
• M7: 885,171 km (0.104 R)
• M8: 1,266,496 km (0.114 R)
• M9: 1,635,254 km (0.038 R)
• M10: 1,909,467 km (0.083 R)
• M11: 2,535,235 km (0.065 R)
• M12: 3,720,200 km (0.088 R)
• M13: 4,080,581 km (0.06 R)
• M14: 4,452,182 km (0.117 R)
• M15: 4,706,050 km (0.03 R)
• M16: 5,095,603 km (0.107 R)
• M17: 6,467,864 km (0.07 R)
• M18: 7,542,276 km (0.086 R)
• M19: 7,946,639 km (0.066 R)
• M20: 9,470,892 km (0.116 R)
• M21: 9,852,067 km (0.119 R)
• M22: 10,461,230 km (0.112 R)
• M23: 10,517,179 km (0.056 R)
• M24: 10,685,776 km (0.095 R)
• M25: 11,368,840 km (0.105 R)
• M26: 12,360,823 km (0.034 R)
• M27: 13,992,338 km (0.104 R)
• M28: 15,371,032 km (0.046 R)
• M29: 16,400,714 km (0.075 R)
• M30: 16,989,681 km (0.096 R)
• M31: 17,121,476 km (0.106 R)
• M32: 17,386,115 km (0.077 R)
• M33: 17,585,529 km (0.079 R)
• M34: 18,390,665 km (0.092 R)
• M35: 19,897,863 km (0.062 R)
• M36: 20,947,891 km (0.089 R)
• M37: 21,444,107 km (0.102 R)
• M38: 22,303,846 km (0.118 R)
• M39: 22,520,463 km (0.098 R)
• M40: 22,592,869 km (0.075 R)
• M41: 22,737,829 km (0.115 R)
• M42: 23,540,871 km (0.099 R)
• M43: 23,761,527 km (0.115 R)
• M44: 24,056,684 km (0.113 R)
• M45: 25,174,479 km (0.085 R)
• M46: 26,921,334 km (0.115 R)
• M47: 27,460,634 km (0.119 R)
• M48: 28,159,406 km (0.119 R)
• M49: 28,315,436 km (0.08 R)
• M50: 28,863,862 km (0.09 R)
• M51: 29,495,015 km (0.099 R)
• M52: 29,574,153 km (0.075 R)
• M53: 29,653,440 km (0.091 R)
• M54: 29,891,749 km (0.059 R)
• M55: 30,530,233 km (0.115 R)
• M56: 30,770,786 km (0.087 R)
• M57: 30,931,604 km (0.084 R)
• M58: 31,012,087 km (0.056 R)
• M59: 32,718,251 km (0.107 R)
• M60: 33,624,066 km (0.09 R)
• M61: 34,287,982 km (0.065 R)
• M62: 35,376,007 km (0.069 R)
• M63: 35,460,230 km (0.095 R)
• M64: 36,816,036 km (0.1 R)
• M65: 37,157,568 km (0.101 R)
• M66: 38,016,260 km (0.096 R)
• M67: 38,881,235 km (0.113 R)
• M68: 40,807,307 km (0.11 R)
• M69: 40,895,570 km (0.079 R)
• M70: 41,604,065 km (0.045 R)
• M71: 44,297,126 km (0.05 R)
• M72: 45,024,770 km (0.095 R)
• M73: 46,307,572 km (0.055 R)
• M74: 47,045,987 km (0.079 R)
• M75: 48,067,591 km (0.119 R)
• M76: 49,284,420 km (0.118 R)
• M77: 49,566,711 km (0.104 R)
• M78: 50,795,957 km (0.1 R)
• M79: 51,366,673 km (0.11 R)
• M80: 51,843,890 km (0.038 R)
• M81: 53,381,008 km (0.042 R)
• M82: 53,961,298 km (0.053 R)
• M83: 57,486,423 km (0.103 R)
• M84: 58,379,223 km (0.119 R)
• M85: 60,480,325 km (0.098 R)
• M86: 60,681,833 km (0.082 R)
• M87: 60,984,320 km (0.079 R)
• M88: 64,859,354 km (0.094 R)
• M89: 67,138,926 km (0.095 R)
• M90: 67,347,465 km (0.119 R)
• M91: 67,660,723 km (0.117 R)
• M92: 67,974,430 km (0.093 R)
• M93: 69,972,310 km (0.054 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit