🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.6 AU - 0.72 AU

Year: 205 Days

Day: 19.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.92 AU - 1.38 AU

Year: 472 Days

Day: 37.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.48 AU - 2.24 AU

Year: 971 Days

Day: 27.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,713,948 km

• M1: 624,571 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.97 AU - 2.43 AU

Year: 1249 Days

Day: 32 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,713,948 km

• M1: 260,450 km (0.096 R)
• M2: 610,958 km (0.106 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 9.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.01 AU - 5.17 AU

Year: 4397 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,713,948 km

• M1: 122,670 km (0.065 R)
• M2: 212,429 km (0.057 R)
• M3: 407,654 km (0.086 R)
• M4: 466,446 km (0.057 R)
• M5: 537,954 km (0.075 R)
• M6: 809,474 km (0.107 R)
• M7: 875,596 km (0.117 R)
• M8: 966,851 km (0.101 R)
• M9: 1,512,734 km (0.101 R)
• M10: 2,509,055 km (0.096 R)
• M11: 2,575,028 km (0.027 R)
• M12: 2,759,333 km (0.097 R)
• M13: 2,913,419 km (0.114 R)
• M14: 2,982,682 km (0.12 R)
• M15: 3,356,228 km (0.114 R)
• M16: 3,447,333 km (0.105 R)
• M17: 3,594,986 km (0.114 R)
• M18: 3,669,486 km (0.079 R)
• M19: 4,050,213 km (0.094 R)
• M20: 4,108,406 km (0.102 R)
• M21: 4,443,655 km (0.096 R)
• M22: 4,767,235 km (0.11 R)
• M23: 4,952,587 km (0.038 R)
• M24: 5,077,651 km (0.073 R)
• M25: 5,373,256 km (0.084 R)
• M26: 5,437,284 km (0.087 R)
• M27: 5,609,471 km (0.096 R)
• M28: 6,725,920 km (0.109 R)
• M29: 6,864,448 km (0.104 R)
• M30: 6,957,348 km (0.099 R)
• M31: 7,120,859 km (0.109 R)
• M32: 7,380,561 km (0.072 R)
• M33: 7,475,705 km (0.075 R)
• M34: 7,595,233 km (0.073 R)
• M35: 7,739,595 km (0.083 R)
• M36: 7,884,855 km (0.103 R)
• M37: 8,750,129 km (0.112 R)
• M38: 9,206,702 km (0.083 R)
• M39: 9,567,382 km (0.101 R)
• M40: 9,671,203 km (0.085 R)
• M41: 9,906,371 km (0.077 R)
• M42: 10,143,334 km (0.064 R)
• M43: 10,275,728 km (0.048 R)
• M44: 10,435,499 km (0.062 R)
• M45: 10,703,578 km (0.118 R)
• M46: 10,784,510 km (0.114 R)
• M47: 10,892,670 km (0.061 R)
• M48: 11,028,355 km (0.07 R)
• M49: 11,493,904 km (0.104 R)
• M50: 11,604,307 km (0.092 R)
• M51: 11,687,483 km (0.102 R)
• M52: 12,162,008 km (0.073 R)
• M53: 12,614,541 km (0.114 R)
• M54: 12,756,958 km (0.069 R)
• M55: 12,986,142 km (0.108 R)
• M56: 13,390,505 km (0.098 R)
• M57: 13,535,915 km (0.072 R)
• M58: 14,478,980 km (0.111 R)
• M59: 14,538,669 km (0.063 R)
• M60: 14,598,359 km (0.091 R)
• M61: 14,988,510 km (0.1 R)
• M62: 15,169,822 km (0.068 R)
• M63: 16,025,373 km (0.093 R)
• M64: 16,677,320 km (0.035 R)
• M65: 16,802,384 km (0.06 R)
• M66: 17,022,143 km (0.1 R)
• M67: 17,211,385 km (0.109 R)
• M68: 17,306,230 km (0.052 R)
• M69: 17,814,862 km (0.097 R)
• M70: 18,039,110 km (0.069 R)
• M71: 18,167,614 km (0.057 R)
• M72: 18,490,147 km (0.12 R)
• M73: 19,140,898 km (0.093 R)
• M74: 19,239,184 km (0.105 R)
• M75: 19,337,619 km (0.053 R)
• M76: 19,436,204 km (0.116 R)
• M77: 20,532,009 km (0.114 R)
• M78: 20,699,708 km (0.088 R)
• M79: 21,036,602 km (0.114 R)
• M80: 21,273,565 km (0.053 R)
• M81: 21,443,359 km (0.101 R)
• M82: 21,579,493 km (0.081 R)
• M83: 21,852,659 km (0.112 R)
• M84: 21,921,025 km (0.107 R)
• M85: 22,023,948 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 11.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.5 AU - 8.1 AU

Year: 7552 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,713,948 km

• M1: 150,196 km (0.112 R)
• M2: 297,251 km (0.102 R)
• M3: 447,148 km (0.066 R)
• M4: 527,931 km (0.043 R)
• M5: 762,949 km (0.049 R)
• M6: 849,118 km (0.11 R)
• M7: 1,385,575 km (0.088 R)
• M8: 1,604,437 km (0.088 R)
• M9: 1,834,668 km (0.117 R)
• M10: 2,075,970 km (0.042 R)
• M11: 2,501,276 km (0.108 R)
• M12: 2,611,829 km (0.093 R)
• M13: 2,769,655 km (0.114 R)
• M14: 2,907,285 km (0.086 R)
• M15: 3,213,811 km (0.088 R)
• M16: 3,530,659 km (0.106 R)
• M17: 3,806,967 km (0.105 R)
• M18: 4,195,023 km (0.116 R)
• M19: 4,925,510 km (0.046 R)
• M20: 6,049,588 km (0.114 R)
• M21: 6,441,535 km (0.103 R)
• M22: 6,717,842 km (0.071 R)
• M23: 6,872,975 km (0.091 R)
• M24: 6,966,623 km (0.051 R)
• M25: 7,281,976 km (0.067 R)
• M26: 7,537,638 km (0.091 R)
• M27: 7,698,905 km (0.102 R)
• M28: 8,156,674 km (0.035 R)
• M29: 8,657,079 km (0.043 R)
• M30: 8,758,357 km (0.117 R)
• M31: 8,962,109 km (0.093 R)
• M32: 9,687,509 km (0.028 R)
• M33: 10,360,251 km (0.041 R)
• M34: 10,503,715 km (0.079 R)
• M35: 10,611,875 km (0.113 R)
• M36: 11,825,263 km (0.083 R)
• M37: 12,543,781 km (0.11 R)
• M38: 13,393,497 km (0.117 R)
• M39: 14,102,442 km (0.073 R)
• M40: 14,501,569 km (0.069 R)
• M41: 15,229,512 km (0.059 R)
• M42: 15,392,873 km (0.114 R)
• M43: 15,845,257 km (0.038 R)
• M44: 16,847,263 km (0.119 R)
• M45: 17,058,496 km (0.108 R)
• M46: 17,185,803 km (0.115 R)
• M47: 18,258,271 km (0.097 R)
• M48: 18,606,086 km (0.071 R)
• M49: 19,220,035 km (0.098 R)
• M50: 19,308,148 km (0.073 R)
• M51: 19,751,407 km (0.049 R)
• M52: 20,287,865 km (0.041 R)
• M53: 20,783,632 km (0.05 R)
• M54: 21,192,334 km (0.097 R)
• M55: 21,695,581 km (0.089 R)
• M56: 22,434,445 km (0.084 R)
• M57: 22,853,618 km (0.11 R)
• M58: 23,275,484 km (0.114 R)
• M59: 24,079,273 km (0.114 R)
• M60: 24,365,155 km (0.12 R)
• M61: 24,652,233 km (0.107 R)
• M62: 24,988,529 km (0.11 R)
• M63: 25,519,901 km (0.106 R)
• M64: 26,348,673 km (0.07 R)
• M65: 27,087,238 km (0.053 R)
• M66: 27,235,788 km (0.099 R)
• M67: 27,932,615 km (0.053 R)
• M68: 28,182,892 km (0.092 R)
• M69: 28,534,447 km (0.059 R)
• M70: 28,736,105 km (0.119 R)
• M71: 30,829,578 km (0.101 R)
• M72: 31,139,994 km (0.113 R)
• M73: 31,764,116 km (0.086 R)
• M74: 33,554,653 km (0.038 R)
• M75: 33,874,044 km (0.084 R)
• M76: 34,355,001 km (0.108 R)
• M77: 35,161,633 km (0.119 R)
• M78: 36,192,213 km (0.111 R)
• M79: 36,301,270 km (0.03 R)
• M80: 36,465,079 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.6

Radius: 12.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.58 AU - 9.86 AU

Year: 10719 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,713,948 km

• M1: 162,912 km (0.109 R)
• M2: 244,742 km (0.071 R)
• M3: 484,548 km (0.101 R)
• M4: 645,664 km (0.117 R)
• M5: 843,134 km (0.118 R)
• M6: 975,229 km (0.095 R)
• M7: 1,079,349 km (0.069 R)
• M8: 1,376,600 km (0.119 R)
• M9: 1,535,173 km (0.04 R)
• M10: 1,915,002 km (0.062 R)
• M11: 2,588,642 km (0.057 R)
• M12: 2,786,859 km (0.106 R)
• M13: 3,225,031 km (0.085 R)
• M14: 3,629,843 km (0.09 R)
• M15: 4,108,556 km (0.072 R)
• M16: 4,399,524 km (0.116 R)
• M17: 4,607,315 km (0.08 R)
• M18: 4,848,916 km (0.112 R)
• M19: 5,986,757 km (0.115 R)
• M20: 6,151,315 km (0.092 R)
• M21: 6,350,579 km (0.037 R)
• M22: 6,484,768 km (0.082 R)
• M23: 6,927,129 km (0.051 R)
• M24: 7,169,478 km (0.099 R)
• M25: 8,057,641 km (0.067 R)
• M26: 8,312,705 km (0.039 R)
• M27: 8,496,411 km (0.099 R)
• M28: 8,607,413 km (0.045 R)
• M29: 9,131,304 km (0.087 R)
• M30: 11,207,872 km (0.031 R)
• M31: 11,615,527 km (0.093 R)
• M32: 12,655,980 km (0.062 R)
• M33: 13,165,959 km (0.084 R)
• M34: 13,294,613 km (0.098 R)
• M35: 14,031,083 km (0.087 R)
• M36: 14,514,584 km (0.064 R)
• M37: 14,825,299 km (0.106 R)
• M38: 15,272,895 km (0.091 R)
• M39: 16,089,700 km (0.097 R)
• M40: 16,181,254 km (0.072 R)
• M41: 17,294,561 km (0.101 R)
• M42: 17,529,579 km (0.048 R)
• M43: 17,813,067 km (0.073 R)
• M44: 18,720,827 km (0.118 R)
• M45: 19,987,173 km (0.099 R)
• M46: 20,332,894 km (0.117 R)
• M47: 21,938,229 km (0.086 R)
• M48: 22,550,832 km (0.112 R)
• M49: 23,220,731 km (0.115 R)
• M50: 23,324,402 km (0.073 R)
• M51: 23,792,644 km (0.099 R)
• M52: 23,897,213 km (0.099 R)
• M53: 24,422,002 km (0.118 R)
• M54: 24,685,743 km (0.083 R)
• M55: 24,844,466 km (0.102 R)
• M56: 25,589,913 km (0.113 R)
• M57: 25,857,842 km (0.117 R)
• M58: 26,721,620 km (0.092 R)
• M59: 27,704,628 km (0.108 R)
• M60: 28,588,452 km (0.09 R)
• M61: 29,762,347 km (0.06 R)
• M62: 30,326,929 km (0.102 R)
• M63: 31,066,242 km (0.051 R)
• M64: 32,099,664 km (0.103 R)
• M65: 33,085,963 km (0.091 R)
• M66: 33,846,817 km (0.099 R)
• M67: 34,672,747 km (0.115 R)
• M68: 35,386,030 km (0.091 R)
• M69: 35,505,409 km (0.118 R)
• M70: 35,684,627 km (0.098 R)
• M71: 35,864,294 km (0.103 R)
• M72: 37,190,330 km (0.116 R)
• M73: 37,311,654 km (0.091 R)
• M74: 37,798,296 km (0.069 R)
• M75: 39,394,654 km (0.091 R)
• M76: 40,076,671 km (0.101 R)
• M77: 40,450,217 km (0.108 R)
• M78: 41,138,218 km (0.034 R)
• M79: 41,515,204 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.4

Radius: 5.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.1 AU - 17.96 AU

Year: 21206 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,713,948 km

• M1: 108,309 km (0.117 R)
• M2: 417,976 km (0.074 R)
• M3: 539,600 km (0.105 R)
• M4: 621,430 km (0.112 R)
• M5: 672,592 km (0.112 R)
• M6: 816,356 km (0.111 R)
• M7: 1,578,407 km (0.092 R)
• M8: 1,795,174 km (0.07 R)
• M9: 2,611,979 km (0.026 R)
• M10: 3,073,189 km (0.088 R)
• M11: 3,252,557 km (0.079 R)
• M12: 3,435,515 km (0.093 R)
• M13: 4,069,212 km (0.082 R)
• M14: 4,332,654 km (0.106 R)
• M15: 4,601,631 km (0.051 R)
• M16: 5,015,418 km (0.076 R)
• M17: 5,297,859 km (0.086 R)
• M18: 5,369,217 km (0.035 R)
• M19: 6,440,338 km (0.086 R)
• M20: 8,728,437 km (0.093 R)
• M21: 9,239,314 km (0.051 R)
• M22: 9,847,429 km (0.12 R)
• M23: 10,023,506 km (0.11 R)
• M24: 10,067,787 km (0.052 R)
• M25: 10,558,169 km (0.055 R)
• M26: 11,331,291 km (0.114 R)
• M27: 11,423,443 km (0.098 R)
• M28: 11,562,270 km (0.081 R)
• M29: 12,169,787 km (0.093 R)
• M30: 12,548,718 km (0.075 R)
• M31: 13,028,030 km (0.038 R)
• M32: 13,611,013 km (0.092 R)
• M33: 14,103,190 km (0.116 R)
• M34: 14,252,040 km (0.117 R)
• M35: 14,301,856 km (0.104 R)
• M36: 14,651,466 km (0.05 R)
• M37: 14,751,996 km (0.119 R)
• M38: 15,105,196 km (0.106 R)
• M39: 16,233,763 km (0.117 R)
• M40: 16,337,733 km (0.092 R)
• M41: 16,441,853 km (0.098 R)
• M42: 16,546,272 km (0.073 R)
• M43: 16,755,560 km (0.056 R)
• M44: 16,808,069 km (0.083 R)
• M45: 17,018,553 km (0.106 R)
• M46: 17,230,084 km (0.104 R)
• M47: 17,655,391 km (0.119 R)
• M48: 17,869,466 km (0.051 R)
• M49: 18,030,433 km (0.104 R)
• M50: 19,889,187 km (0.061 R)
• M51: 20,000,487 km (0.063 R)
• M52: 20,056,138 km (0.097 R)
• M53: 20,447,486 km (0.114 R)
• M54: 20,897,775 km (0.087 R)
• M55: 21,351,206 km (0.098 R)
• M56: 21,522,197 km (0.12 R)
• M57: 22,037,711 km (0.07 R)
• M58: 22,731,247 km (0.041 R)
• M59: 24,974,467 km (0.118 R)
• M60: 25,034,456 km (0.089 R)
• M61: 25,274,859 km (0.115 R)
• M62: 26,733,439 km (0.116 R)
• M63: 26,917,594 km (0.106 R)
• M64: 26,979,078 km (0.102 R)
• M65: 27,782,868 km (0.03 R)
• M66: 28,971,722 km (0.073 R)
• M67: 29,097,833 km (0.117 R)
• M68: 29,477,213 km (0.084 R)
• M69: 29,540,643 km (0.099 R)
• M70: 29,858,389 km (0.077 R)
• M71: 30,177,182 km (0.106 R)
• M72: 30,241,060 km (0.064 R)
• M73: 32,178,652 km (0.071 R)
• M74: 32,702,095 km (0.08 R)
• M75: 33,360,475 km (0.073 R)
• M76: 34,156,186 km (0.079 R)
• M77: 34,289,328 km (0.109 R)
• M78: 34,489,639 km (0.107 R)
• M79: 34,757,120 km (0.113 R)
• M80: 35,361,496 km (0.066 R)
• M81: 35,631,221 km (0.093 R)
• M82: 37,332,448 km (0.092 R)
• M83: 37,538,294 km (0.109 R)
• M84: 37,882,370 km (0.03 R)
• M85: 40,249,457 km (0.055 R)
• M86: 40,954,661 km (0.083 R)
• M87: 41,096,181 km (0.104 R)
• M88: 41,379,818 km (0.104 R)
• M89: 42,305,829 km (0.029 R)
• M90: 44,033,535 km (0.066 R)
• M91: 44,760,132 km (0.03 R)
• M92: 44,832,986 km (0.108 R)
• M93: 47,334,412 km (0.086 R)
• M94: 47,408,612 km (0.101 R)
• M95: 47,706,013 km (0.104 R)
• M96: 47,929,512 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit