🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 257 Days

Day: 31.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,038,047 km

• M1: 70,610 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.8 AU - 1.24 AU

Year: 364 Days

Day: 47.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,038,047 km

• M1: 624,422 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.75 AU - 4.15 AU

Year: 2772 Days

Day: 32 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 9.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.61 AU - 5.81 AU

Year: 4818 Days

Day: 11.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 157.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 20,038,047 km

• M1: 197,918 km (0.095 R)
• M2: 283,189 km (0.105 R)
• M3: 413,788 km (0.105 R)
• M4: 742,155 km (0.055 R)
• M5: 1,037,312 km (0.056 R)
• M6: 1,184,965 km (0.109 R)
• M7: 1,268,440 km (0.037 R)
• M8: 1,763,759 km (0.076 R)
• M9: 1,827,787 km (0.093 R)
• M10: 2,211,057 km (0.058 R)
• M11: 2,350,183 km (0.06 R)
• M12: 2,510,402 km (0.073 R)
• M13: 2,655,961 km (0.063 R)
• M14: 2,785,512 km (0.038 R)
• M15: 2,917,308 km (0.071 R)
• M16: 3,031,900 km (0.067 R)
• M17: 3,485,182 km (0.031 R)
• M18: 4,108,406 km (0.102 R)
• M19: 4,172,584 km (0.088 R)
• M20: 4,631,700 km (0.071 R)
• M21: 4,878,686 km (0.12 R)
• M22: 5,038,157 km (0.115 R)
• M23: 5,130,010 km (0.078 R)
• M24: 5,199,424 km (0.05 R)
• M25: 5,432,647 km (0.093 R)
• M26: 5,693,246 km (0.12 R)
• M27: 5,861,095 km (0.105 R)
• M28: 6,055,123 km (0.108 R)
• M29: 6,177,494 km (0.047 R)
• M30: 6,700,339 km (0.12 R)
• M31: 7,056,681 km (0.045 R)
• M32: 7,237,246 km (0.111 R)
• M33: 7,367,246 km (0.081 R)
• M34: 7,708,629 km (0.114 R)
• M35: 8,162,957 km (0.107 R)
• M36: 8,434,328 km (0.051 R)
• M37: 8,571,060 km (0.076 R)
• M38: 8,708,690 km (0.079 R)
• M39: 8,930,245 km (0.1 R)
• M40: 9,691,848 km (0.094 R)
• M41: 9,835,162 km (0.115 R)
• M42: 10,386,281 km (0.118 R)
• M43: 10,591,828 km (0.108 R)
• M44: 10,858,113 km (0.098 R)
• M45: 11,306,906 km (0.081 R)
• M46: 11,548,806 km (0.084 R)
• M47: 12,191,778 km (0.062 R)
• M48: 12,284,528 km (0.09 R)
• M49: 12,564,276 km (0.113 R)
• M50: 13,833,465 km (0.105 R)
• M51: 13,930,255 km (0.082 R)
• M52: 14,385,032 km (0.114 R)
• M53: 14,515,930 km (0.112 R)
• M54: 14,877,807 km (0.114 R)
• M55: 15,209,466 km (0.101 R)
• M56: 15,276,037 km (0.091 R)
• M57: 15,913,623 km (0.108 R)
• M58: 16,049,009 km (0.072 R)
• M59: 16,150,736 km (0.102 R)
• M60: 16,389,045 km (0.075 R)
• M61: 16,697,217 km (0.089 R)
• M62: 16,800,290 km (0.089 R)
• M63: 17,878,442 km (0.104 R)
• M64: 18,799,815 km (0.107 R)
• M65: 19,158,251 km (0.079 R)
• M66: 20,174,170 km (0.113 R)
• M67: 20,247,324 km (0.08 R)
• M68: 20,320,627 km (0.113 R)
• M69: 20,504,333 km (0.101 R)
• M70: 20,651,687 km (0.114 R)
• M71: 21,805,535 km (0.074 R)
• M72: 22,031,278 km (0.073 R)
• M73: 22,371,314 km (0.118 R)
• M74: 22,674,998 km (0.11 R)
• M75: 23,018,325 km (0.107 R)
• M76: 23,286,554 km (0.101 R)
• M77: 23,671,619 km (0.059 R)
• M78: 23,903,645 km (0.1 R)
• M79: 24,058,778 km (0.082 R)
• M80: 24,292,001 km (0.06 R)
• M81: 24,408,987 km (0.099 R)
• M82: 25,272,017 km (0.092 R)
• M83: 26,665,820 km (0.108 R)
• M84: 26,907,271 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 14.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.05 AU - 9.53 AU

Year: 9202 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,038,047 km

• M1: 196,871 km (0.103 R)
• M2: 400,324 km (0.107 R)
• M3: 958,324 km (0.109 R)
• M4: 1,106,276 km (0.065 R)
• M5: 1,364,333 km (0.066 R)
• M6: 1,754,783 km (0.11 R)
• M7: 2,431,713 km (0.118 R)
• M8: 2,586,996 km (0.094 R)
• M9: 2,826,203 km (0.118 R)
• M10: 3,156,665 km (0.109 R)
• M11: 3,499,992 km (0.12 R)
• M12: 4,730,434 km (0.115 R)
• M13: 4,860,435 km (0.085 R)
• M14: 4,958,721 km (0.106 R)
• M15: 5,699,978 km (0.112 R)
• M16: 5,943,224 km (0.105 R)
• M17: 6,440,039 km (0.117 R)
• M18: 6,548,348 km (0.064 R)
• M19: 6,987,417 km (0.08 R)
• M20: 8,165,800 km (0.062 R)
• M21: 8,283,234 km (0.107 R)
• M22: 9,079,843 km (0.097 R)
• M23: 9,569,626 km (0.107 R)
• M24: 10,026,348 km (0.072 R)
• M25: 10,320,608 km (0.065 R)
• M26: 11,004,120 km (0.09 R)
• M27: 11,264,271 km (0.095 R)
• M28: 12,056,840 km (0.085 R)
• M29: 12,414,828 km (0.075 R)
• M30: 13,325,430 km (0.108 R)
• M31: 13,695,685 km (0.098 R)
• M32: 13,975,583 km (0.076 R)
• M33: 14,493,790 km (0.119 R)
• M34: 14,683,779 km (0.104 R)
• M35: 15,162,492 km (0.093 R)
• M36: 15,500,583 km (0.081 R)
• M37: 15,597,672 km (0.047 R)
• M38: 15,694,911 km (0.09 R)
• M39: 18,809,239 km (0.101 R)
• M40: 19,016,582 km (0.102 R)
• M41: 19,643,248 km (0.055 R)
• M42: 20,489,523 km (0.106 R)
• M43: 20,809,812 km (0.09 R)
• M44: 21,509,780 km (0.062 R)
• M45: 21,726,548 km (0.102 R)
• M46: 23,432,262 km (0.052 R)
• M47: 23,543,713 km (0.103 R)
• M48: 23,935,510 km (0.066 R)
• M49: 24,668,689 km (0.094 R)
• M50: 25,581,236 km (0.103 R)
• M51: 26,504,853 km (0.079 R)
• M52: 26,621,091 km (0.115 R)
• M53: 26,970,701 km (0.078 R)
• M54: 27,674,708 km (0.089 R)
• M55: 28,088,197 km (0.101 R)
• M56: 29,160,664 km (0.034 R)
• M57: 29,581,483 km (0.103 R)
• M58: 30,794,572 km (0.086 R)
• M59: 31,039,165 km (0.113 R)
• M60: 31,345,840 km (0.103 R)
• M61: 31,776,832 km (0.111 R)
• M62: 33,081,624 km (0.11 R)
• M63: 33,269,370 km (0.052 R)
• M64: 33,709,038 km (0.091 R)
• M65: 34,340,490 km (0.108 R)
• M66: 34,467,200 km (0.109 R)
• M67: 34,594,208 km (0.105 R)
• M68: 34,912,104 km (0.104 R)
• M69: 35,550,887 km (0.109 R)
• M70: 35,936,101 km (0.107 R)
• M71: 36,193,709 km (0.118 R)
• M72: 37,490,573 km (0.08 R)
• M73: 39,929,766 km (0.091 R)
• M74: 40,799,079 km (0.115 R)
• M75: 41,202,246 km (0.096 R)
• M76: 42,488,039 km (0.05 R)
• M77: 42,760,457 km (0.11 R)
• M78: 42,896,890 km (0.097 R)
• M79: 43,170,056 km (0.083 R)
• M80: 44,199,888 km (0.118 R)
• M81: 45,168,384 km (0.071 R)
• M82: 46,634,144 km (0.112 R)
• M83: 46,774,467 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 8.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.38 AU - 11.52 AU

Year: 13681 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 20,038,047 km

• M1: 110,553 km (0.07 R)
• M2: 214,374 km (0.047 R)
• M3: 297,700 km (0.09 R)
• M4: 375,042 km (0.066 R)
• M5: 578,794 km (0.047 R)
• M6: 667,805 km (0.103 R)
• M7: 1,135,149 km (0.113 R)
• M8: 1,560,904 km (0.1 R)
• M9: 1,763,310 km (0.099 R)
• M10: 1,974,243 km (0.029 R)
• M11: 2,053,081 km (0.078 R)
• M12: 2,234,244 km (0.111 R)
• M13: 2,569,343 km (0.092 R)
• M14: 2,634,119 km (0.051 R)
• M15: 2,920,599 km (0.102 R)
• M16: 3,333,789 km (0.075 R)
• M17: 3,428,185 km (0.06 R)
• M18: 3,692,225 km (0.102 R)
• M19: 4,734,174 km (0.076 R)
• M20: 5,164,268 km (0.08 R)
• M21: 5,861,245 km (0.092 R)
• M22: 6,148,323 km (0.093 R)
• M23: 6,351,926 km (0.108 R)
• M24: 6,617,163 km (0.09 R)
• M25: 6,916,209 km (0.03 R)
• M26: 7,342,114 km (0.103 R)
• M27: 7,682,748 km (0.069 R)
• M28: 7,965,488 km (0.028 R)
• M29: 8,315,547 km (0.101 R)
• M30: 8,800,992 km (0.116 R)
• M31: 9,664,172 km (0.106 R)
• M32: 10,519,573 km (0.066 R)
• M33: 10,973,901 km (0.102 R)
• M34: 11,044,362 km (0.086 R)
• M35: 11,327,850 km (0.08 R)
• M36: 11,865,654 km (0.065 R)
• M37: 12,046,817 km (0.07 R)
• M38: 12,228,878 km (0.113 R)
• M39: 12,411,836 km (0.041 R)
• M40: 12,706,544 km (0.099 R)
• M41: 12,891,896 km (0.072 R)
• M42: 13,003,496 km (0.094 R)
• M43: 13,152,794 km (0.083 R)
• M44: 13,227,743 km (0.106 R)
• M45: 13,528,734 km (0.104 R)
• M46: 13,946,261 km (0.095 R)
• M47: 14,871,973 km (0.072 R)
• M48: 14,950,063 km (0.082 R)
• M49: 15,698,202 km (0.076 R)
• M50: 15,897,018 km (0.054 R)
• M51: 16,863,570 km (0.111 R)
• M52: 17,807,532 km (0.105 R)
• M53: 19,064,304 km (0.071 R)
• M54: 20,176,714 km (0.087 R)
• M55: 20,349,649 km (0.041 R)
• M56: 20,740,698 km (0.101 R)
• M57: 20,915,278 km (0.076 R)
• M58: 21,839,943 km (0.04 R)
• M59: 22,151,106 km (0.118 R)
• M60: 22,240,267 km (0.089 R)
• M61: 22,463,766 km (0.07 R)
• M62: 22,553,375 km (0.063 R)
• M63: 22,732,892 km (0.058 R)
• M64: 23,048,245 km (0.096 R)
• M65: 23,138,602 km (0.077 R)
• M66: 23,683,288 km (0.117 R)
• M67: 23,865,797 km (0.07 R)
• M68: 24,048,755 km (0.098 R)
• M69: 24,600,472 km (0.107 R)
• M70: 25,904,068 km (0.076 R)
• M71: 28,674,920 km (0.092 R)
• M72: 28,918,166 km (0.069 R)
• M73: 29,162,011 km (0.073 R)
• M74: 30,789,037 km (0.114 R)
• M75: 31,789,398 km (0.116 R)
• M76: 32,698,953 km (0.101 R)
• M77: 33,105,859 km (0.089 R)
• M78: 33,412,086 km (0.081 R)
• M79: 33,668,198 km (0.12 R)
• M80: 33,821,984 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 13.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.38 AU - 14.56 AU

Year: 14623 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 20,038,047 km

• M1: 169,943 km (0.075 R)
• M2: 376,089 km (0.093 R)
• M3: 482,902 km (0.105 R)
• M4: 817,852 km (0.087 R)
• M5: 1,324,091 km (0.073 R)
• M6: 1,530,835 km (0.108 R)
• M7: 1,748,650 km (0.114 R)
• M8: 2,338,215 km (0.078 R)
• M9: 3,261,982 km (0.1 R)
• M10: 3,581,223 km (0.091 R)
• M11: 4,174,080 km (0.113 R)
• M12: 4,521,296 km (0.088 R)
• M13: 4,877,938 km (0.055 R)
• M14: 5,202,565 km (0.094 R)
• M15: 6,045,400 km (0.118 R)
• M16: 6,219,083 km (0.078 R)
• M17: 7,204,185 km (0.099 R)
• M18: 8,333,649 km (0.062 R)
• M19: 9,067,576 km (0.1 R)
• M20: 10,649,573 km (0.047 R)
• M21: 11,018,631 km (0.076 R)
• M22: 11,338,172 km (0.108 R)
• M23: 11,445,434 km (0.072 R)
• M24: 12,096,035 km (0.098 R)
• M25: 12,260,443 km (0.096 R)
• M26: 12,370,547 km (0.08 R)
• M27: 12,702,954 km (0.108 R)
• M28: 14,119,047 km (0.032 R)
• M29: 15,287,706 km (0.075 R)
• M30: 16,426,744 km (0.09 R)
• M31: 17,160,073 km (0.069 R)
• M32: 17,654,942 km (0.025 R)
• M33: 18,722,323 km (0.114 R)
• M34: 19,231,704 km (0.072 R)
• M35: 19,423,937 km (0.099 R)
• M36: 20,984,841 km (0.085 R)
• M37: 21,580,540 km (0.086 R)
• M38: 21,847,123 km (0.114 R)
• M39: 22,518,219 km (0.066 R)
• M40: 22,653,306 km (0.099 R)
• M41: 22,788,543 km (0.117 R)
• M42: 22,924,228 km (0.116 R)
• M43: 23,400,847 km (0.092 R)
• M44: 25,551,017 km (0.03 R)
• M45: 25,762,399 km (0.1 R)
• M46: 26,116,198 km (0.087 R)
• M47: 26,400,284 km (0.098 R)
• M48: 26,542,701 km (0.068 R)
• M49: 28,417,612 km (0.062 R)
• M50: 29,150,043 km (0.068 R)
• M51: 31,611,077 km (0.107 R)
• M52: 33,057,988 km (0.118 R)
• M53: 33,211,625 km (0.094 R)
• M54: 35,858,460 km (0.056 R)
• M55: 38,169,298 km (0.116 R)
• M56: 38,815,262 km (0.117 R)
• M57: 39,464,666 km (0.106 R)
• M58: 40,117,811 km (0.094 R)
• M59: 43,352,715 km (0.108 R)
• M60: 44,703,883 km (0.037 R)
• M61: 44,873,826 km (0.076 R)
• M62: 45,811,954 km (0.099 R)
• M63: 46,068,963 km (0.119 R)
• M64: 46,326,421 km (0.118 R)
• M65: 46,756,665 km (0.085 R)
• M66: 47,361,040 km (0.107 R)
• M67: 47,707,659 km (0.106 R)
• M68: 47,881,342 km (0.056 R)
• M69: 49,277,688 km (0.11 R)
• M70: 49,453,167 km (0.102 R)
• M71: 49,541,130 km (0.097 R)
• M72: 50,333,849 km (0.116 R)
• M73: 51,397,340 km (0.111 R)
• M74: 51,664,522 km (0.071 R)
• M75: 52,557,921 km (0.081 R)
• M76: 54,450,932 km (0.081 R)
• M77: 55,360,188 km (0.109 R)
• M78: 55,816,761 km (0.115 R)
• M79: 57,655,169 km (0.073 R)
• M80: 58,489,027 km (0.098 R)
• M81: 59,233,576 km (0.063 R)
• M82: 59,606,972 km (0.1 R)
• M83: 59,887,618 km (0.09 R)
• M84: 59,981,266 km (0.084 R)
• M85: 60,356,159 km (0.12 R)
• M86: 63,861,835 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 9.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.67 AU - 15.19 AU

Year: 15474 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 20,038,047 km

• M1: 543,788 km (0.108 R)
• M2: 805,585 km (0.113 R)
• M3: 905,217 km (0.099 R)
• M4: 1,041,052 km (0.059 R)
• M5: 1,161,627 km (0.051 R)
• M6: 1,275,322 km (0.106 R)
• M7: 1,502,112 km (0.08 R)
• M8: 1,614,161 km (0.057 R)
• M9: 1,728,903 km (0.119 R)
• M10: 2,301,114 km (0.053 R)
• M11: 2,608,089 km (0.079 R)
• M12: 2,759,034 km (0.105 R)
• M13: 2,866,445 km (0.034 R)
• M14: 3,293,547 km (0.11 R)
• M15: 5,100,988 km (0.101 R)
• M16: 5,462,865 km (0.086 R)
• M17: 5,656,744 km (0.094 R)
• M18: 7,097,671 km (0.083 R)
• M19: 7,160,951 km (0.111 R)
• M20: 7,760,689 km (0.118 R)
• M21: 8,962,558 km (0.067 R)
• M22: 9,260,557 km (0.046 R)
• M23: 10,174,002 km (0.095 R)
• M24: 11,411,475 km (0.094 R)
• M25: 12,186,691 km (0.064 R)
• M26: 13,420,425 km (0.098 R)
• M27: 14,425,124 km (0.11 R)
• M28: 14,855,368 km (0.074 R)
• M29: 15,977,202 km (0.108 R)
• M30: 17,097,690 km (0.028 R)
• M31: 17,524,493 km (0.055 R)
• M32: 18,156,694 km (0.09 R)
• M33: 19,089,586 km (0.048 R)
• M34: 19,236,790 km (0.071 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit