🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.63 AU

Year: 206 Days

Day: 12.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,958,313 km

• M1: 385,963 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.57 AU - 0.71 AU

Year: 227 Days

Day: 29.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 168.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,958,313 km

• M1: 65,673 km (0.059 R)
• M2: 549,024 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.96 AU - 1.44 AU

Year: 582 Days

Day: 28.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,958,313 km

• M1: 892,351 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.47 AU - 2.21 AU

Year: 1106 Days

Day: 28.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 11.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.23 AU - 9.07 AU

Year: 9372 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 104.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,958,313 km

• M1: 151,393 km (0.057 R)
• M2: 295,905 km (0.112 R)
• M3: 426,952 km (0.119 R)
• M4: 692,040 km (0.076 R)
• M5: 844,630 km (0.118 R)
• M6: 990,338 km (0.094 R)
• M7: 1,085,931 km (0.091 R)
• M8: 1,819,110 km (0.079 R)
• M9: 1,986,660 km (0.114 R)
• M10: 2,680,495 km (0.091 R)
• M11: 2,816,778 km (0.075 R)
• M12: 2,927,630 km (0.117 R)
• M13: 3,153,523 km (0.072 R)
• M14: 3,385,400 km (0.115 R)
• M15: 3,503,433 km (0.09 R)
• M16: 3,958,360 km (0.083 R)
• M17: 4,399,973 km (0.059 R)
• M18: 4,758,110 km (0.113 R)
• M19: 4,991,034 km (0.099 R)
• M20: 5,091,863 km (0.117 R)
• M21: 5,782,406 km (0.116 R)
• M22: 6,428,968 km (0.093 R)
• M23: 6,835,576 km (0.104 R)
• M24: 7,174,415 km (0.034 R)
• M25: 8,624,616 km (0.116 R)
• M26: 9,155,240 km (0.087 R)
• M27: 10,766,559 km (0.11 R)
• M28: 10,941,289 km (0.073 R)
• M29: 11,205,180 km (0.063 R)
• M30: 11,694,215 km (0.109 R)
• M31: 12,785,681 km (0.097 R)
• M32: 13,814,466 km (0.089 R)
• M33: 14,099,749 km (0.072 R)
• M34: 14,290,935 km (0.107 R)
• M35: 14,676,000 km (0.112 R)
• M36: 15,015,737 km (0.036 R)
• M37: 15,113,274 km (0.103 R)
• M38: 15,407,234 km (0.083 R)
• M39: 15,505,670 km (0.092 R)
• M40: 16,200,253 km (0.042 R)
• M41: 16,854,444 km (0.116 R)
• M42: 17,619,936 km (0.098 R)
• M43: 17,825,933 km (0.085 R)
• M44: 18,032,827 km (0.09 R)
• M45: 18,501,217 km (0.082 R)
• M46: 18,763,163 km (0.069 R)
• M47: 18,920,839 km (0.08 R)
• M48: 19,237,688 km (0.072 R)
• M49: 19,609,588 km (0.062 R)
• M50: 19,823,214 km (0.096 R)
• M51: 19,983,882 km (0.11 R)
• M52: 21,011,619 km (0.099 R)
• M53: 22,949,510 km (0.113 R)
• M54: 23,061,858 km (0.085 R)
• M55: 25,407,403 km (0.119 R)
• M56: 26,343,287 km (0.051 R)
• M57: 26,637,995 km (0.033 R)
• M58: 26,993,141 km (0.071 R)
• M59: 27,290,392 km (0.08 R)
• M60: 28,671,180 km (0.079 R)
• M61: 29,829,067 km (0.09 R)
• M62: 30,754,031 km (0.07 R)
• M63: 31,126,530 km (0.096 R)
• M64: 31,813,483 km (0.072 R)
• M65: 31,938,996 km (0.089 R)
• M66: 32,505,523 km (0.04 R)
• M67: 33,011,912 km (0.086 R)
• M68: 34,869,319 km (0.074 R)
• M69: 35,908,575 km (0.059 R)
• M70: 36,826,209 km (0.106 R)
• M71: 37,221,895 km (0.055 R)
• M72: 38,084,028 km (0.063 R)
• M73: 39,221,271 km (0.047 R)
• M74: 40,030,894 km (0.097 R)
• M75: 40,437,651 km (0.108 R)
• M76: 40,709,620 km (0.116 R)
• M77: 40,845,903 km (0.112 R)
• M78: 41,460,751 km (0.038 R)
• M79: 42,216,370 km (0.069 R)
• M80: 43,184,717 km (0.094 R)
• M81: 43,462,669 km (0.028 R)
• M82: 43,671,658 km (0.101 R)
• M83: 43,950,658 km (0.089 R)
• M84: 44,020,520 km (0.068 R)
• M85: 44,160,394 km (0.114 R)
• M86: 44,650,925 km (0.027 R)
• M87: 45,991,472 km (0.119 R)
• M88: 47,631,962 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.7

Radius: 5.9

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.1 AU - 10.7 AU

Year: 14855 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,958,313 km

• M1: 75,547 km (0.098 R)
• M2: 227,838 km (0.097 R)
• M3: 285,433 km (0.028 R)
• M4: 2,049,640 km (0.115 R)
• M5: 2,178,594 km (0.118 R)
• M6: 2,376,811 km (0.111 R)
• M7: 2,720,288 km (0.038 R)
• M8: 3,042,821 km (0.055 R)
• M9: 3,491,465 km (0.118 R)
• M10: 3,960,753 km (0.025 R)
• M11: 4,617,039 km (0.116 R)
• M12: 5,262,404 km (0.115 R)
• M13: 5,981,671 km (0.114 R)
• M14: 8,164,154 km (0.095 R)
• M15: 8,215,317 km (0.082 R)
• M16: 8,575,548 km (0.083 R)
• M17: 8,783,789 km (0.069 R)
• M18: 9,579,350 km (0.055 R)
• M19: 10,843,452 km (0.079 R)
• M20: 11,352,234 km (0.026 R)
• M21: 11,580,820 km (0.089 R)
• M22: 12,275,702 km (0.089 R)
• M23: 12,334,344 km (0.099 R)
• M24: 12,510,421 km (0.072 R)
• M25: 12,746,636 km (0.027 R)
• M26: 13,524,246 km (0.105 R)
• M27: 13,949,253 km (0.098 R)
• M28: 15,313,436 km (0.051 R)
• M29: 15,566,107 km (0.063 R)
• M30: 15,947,582 km (0.099 R)
• M31: 16,139,516 km (0.058 R)
• M32: 16,203,544 km (0.03 R)
• M33: 17,175,780 km (0.06 R)
• M34: 18,905,281 km (0.076 R)
• M35: 20,065,712 km (0.114 R)
• M36: 20,342,019 km (0.034 R)
• M37: 21,249,031 km (0.112 R)
• M38: 21,389,653 km (0.084 R)
• M39: 21,955,582 km (0.063 R)
• M40: 22,169,058 km (0.09 R)
• M41: 22,741,719 km (0.087 R)
• M42: 22,885,632 km (0.034 R)
• M43: 22,957,738 km (0.095 R)
• M44: 23,901,551 km (0.112 R)
• M45: 24,048,007 km (0.069 R)
• M46: 24,268,066 km (0.117 R)
• M47: 25,827,025 km (0.055 R)
• M48: 25,902,123 km (0.09 R)
• M49: 26,884,383 km (0.102 R)
• M50: 27,418,298 km (0.077 R)
• M51: 27,494,742 km (0.036 R)
• M52: 28,496,599 km (0.069 R)
• M53: 29,588,664 km (0.112 R)
• M54: 29,903,268 km (0.09 R)
• M55: 30,615,055 km (0.065 R)
• M56: 31,412,411 km (0.098 R)
• M57: 31,652,965 km (0.074 R)
• M58: 33,353,892 km (0.112 R)
• M59: 34,504,300 km (0.116 R)
• M60: 35,167,467 km (0.11 R)
• M61: 35,417,296 km (0.112 R)
• M62: 36,759,338 km (0.086 R)
• M63: 36,843,712 km (0.09 R)
• M64: 37,182,102 km (0.028 R)
• M65: 38,374,547 km (0.11 R)
• M66: 39,061,650 km (0.116 R)
• M67: 40,099,709 km (0.07 R)
• M68: 40,796,835 km (0.115 R)
• M69: 41,761,891 km (0.074 R)
• M70: 42,468,442 km (0.074 R)
• M71: 44,072,580 km (0.115 R)
• M72: 48,631,575 km (0.106 R)
• M73: 48,909,827 km (0.119 R)
• M74: 52,385,135 km (0.097 R)
• M75: 53,624,853 km (0.114 R)
• M76: 54,104,314 km (0.108 R)
• M77: 55,357,495 km (0.088 R)
• M78: 56,036,221 km (0.107 R)
• M79: 56,815,177 km (0.098 R)
• M80: 57,597,873 km (0.082 R)
• M81: 59,074,853 km (0.077 R)
• M82: 59,470,838 km (0.056 R)
• M83: 59,768,388 km (0.111 R)
• M84: 63,478,864 km (0.082 R)
• M85: 63,681,570 km (0.086 R)
• M86: 65,617,815 km (0.097 R)
• M87: 66,027,863 km (0.076 R)
• M88: 66,541,582 km (0.064 R)
• M89: 68,506,101 km (0.12 R)
• M90: 68,610,071 km (0.092 R)
• M91: 69,443,332 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 5.3

Gravity: 22.46 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.98 AU - 17.16 AU

Year: 25912 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,958,313 km

• M1: 196,272 km (0.071 R)
• M2: 352,752 km (0.037 R)
• M3: 617,091 km (0.08 R)
• M4: 1,019,509 km (0.103 R)
• M5: 1,835,715 km (0.061 R)
• M6: 1,871,619 km (0.051 R)
• M7: 2,092,575 km (0.113 R)
• M8: 2,168,122 km (0.085 R)
• M9: 2,599,712 km (0.119 R)
• M10: 2,640,253 km (0.12 R)
• M11: 3,186,285 km (0.112 R)
• M12: 3,494,457 km (0.114 R)
• M13: 4,044,977 km (0.066 R)
• M14: 4,523,989 km (0.107 R)
• M15: 4,621,976 km (0.109 R)
• M16: 4,770,227 km (0.097 R)
• M17: 4,820,043 km (0.065 R)
• M18: 6,337,265 km (0.071 R)
• M19: 7,520,135 km (0.05 R)
• M20: 10,017,522 km (0.064 R)
• M21: 10,273,783 km (0.117 R)
• M22: 10,532,139 km (0.107 R)
• M23: 10,662,139 km (0.11 R)
• M24: 11,187,527 km (0.089 R)
• M25: 11,991,317 km (0.073 R)
• M26: 12,606,313 km (0.106 R)
• M27: 13,161,621 km (0.038 R)
• M28: 15,240,283 km (0.038 R)
• M29: 15,461,090 km (0.103 R)
• M30: 15,831,494 km (0.118 R)
• M31: 16,354,937 km (0.117 R)
• M32: 18,740,125 km (0.119 R)
• M33: 20,578,833 km (0.103 R)
• M34: 21,478,365 km (0.088 R)
• M35: 22,557,863 km (0.088 R)
• M36: 22,725,413 km (0.09 R)
• M37: 24,252,807 km (0.12 R)
• M38: 25,463,353 km (0.079 R)
• M39: 26,870,919 km (0.061 R)
• M40: 27,584,052 km (0.064 R)
• M41: 28,213,261 km (0.083 R)
• M42: 28,393,825 km (0.071 R)
• M43: 28,484,332 km (0.073 R)
• M44: 29,668,998 km (0.091 R)
• M45: 29,760,701 km (0.055 R)
• M46: 30,869,670 km (0.041 R)
• M47: 31,616,313 km (0.113 R)
• M48: 33,988,038 km (0.028 R)
• M49: 35,730,703 km (0.106 R)
• M50: 36,121,902 km (0.086 R)
• M51: 36,809,902 km (0.044 R)
• M52: 37,204,990 km (0.108 R)
• M53: 37,403,058 km (0.082 R)
• M54: 38,198,919 km (0.085 R)
• M55: 38,598,794 km (0.089 R)
• M56: 39,705,968 km (0.107 R)
• M57: 40,111,228 km (0.083 R)
• M58: 42,157,578 km (0.037 R)
• M59: 42,985,602 km (0.117 R)
• M60: 44,868,141 km (0.076 R)
• M61: 45,607,454 km (0.048 R)
• M62: 47,098,197 km (0.09 R)
• M63: 48,929,873 km (0.106 R)
• M64: 52,662,340 km (0.026 R)
• M65: 53,330,444 km (0.116 R)
• M66: 56,599,008 km (0.114 R)
• M67: 58,429,936 km (0.027 R)
• M68: 60,629,324 km (0.084 R)
• M69: 62,973,523 km (0.042 R)
• M70: 63,091,556 km (0.068 R)
• M71: 63,564,285 km (0.091 R)
• M72: 65,347,342 km (0.079 R)
• M73: 66,065,112 km (0.104 R)
• M74: 67,629,308 km (0.049 R)
• M75: 67,871,058 km (0.115 R)
• M76: 67,991,933 km (0.105 R)
• M77: 68,113,107 km (0.037 R)
• M78: 68,597,954 km (0.112 R)
• M79: 69,327,393 km (0.104 R)
• M80: 69,571,088 km (0.082 R)
• M81: 69,815,232 km (0.101 R)
• M82: 71,777,507 km (0.117 R)
• M83: 72,394,598 km (0.06 R)
• M84: 72,518,166 km (0.047 R)
• M85: 75,255,209 km (0.116 R)
• M86: 75,756,362 km (0.026 R)
• M87: 77,645,932 km (0.113 R)
• M88: 78,533,048 km (0.106 R)
• M89: 78,787,215 km (0.079 R)
• M90: 78,914,373 km (0.118 R)
• M91: 82,630,982 km (0.082 R)
• M92: 84,966,355 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.7

Radius: 5.7

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.84 AU - 17.36 AU

Year: 28614 Days

Day: 20.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,958,313 km

• M1: 221,405 km (0.108 R)
• M2: 272,268 km (0.06 R)
• M3: 430,094 km (0.093 R)
• M4: 566,976 km (0.109 R)
• M5: 797,955 km (0.044 R)
• M6: 1,542,504 km (0.119 R)
• M7: 1,611,917 km (0.111 R)
• M8: 1,754,185 km (0.073 R)
• M9: 2,944,984 km (0.063 R)
• M10: 3,119,116 km (0.083 R)
• M11: 3,896,277 km (0.05 R)
• M12: 4,233,021 km (0.067 R)
• M13: 5,510,138 km (0.085 R)
• M14: 5,563,545 km (0.086 R)
• M15: 5,670,956 km (0.115 R)
• M16: 5,942,327 km (0.104 R)
• M17: 7,361,711 km (0.089 R)
• M18: 9,385,621 km (0.077 R)
• M19: 9,706,359 km (0.101 R)
• M20: 10,623,693 km (0.11 R)
• M21: 10,890,875 km (0.055 R)
• M22: 11,092,682 km (0.067 R)
• M23: 11,227,919 km (0.111 R)
• M24: 11,774,400 km (0.094 R)
• M25: 11,843,215 km (0.1 R)
• M26: 13,177,927 km (0.114 R)
• M27: 14,930,615 km (0.095 R)
• M28: 15,154,863 km (0.079 R)
• M29: 15,380,157 km (0.083 R)
• M30: 16,988,185 km (0.111 R)
• M31: 22,548,438 km (0.11 R)
• M32: 23,583,057 km (0.034 R)
• M33: 26,146,716 km (0.078 R)
• M34: 26,507,247 km (0.115 R)
• M35: 28,983,241 km (0.093 R)
• M36: 29,543,335 km (0.051 R)
• M37: 30,579,600 km (0.089 R)
• M38: 30,674,445 km (0.098 R)
• M39: 31,819,617 km (0.056 R)
• M40: 32,784,523 km (0.109 R)
• M41: 33,465,792 km (0.062 R)
• M42: 33,759,153 km (0.093 R)
• M43: 36,337,173 km (0.108 R)
• M44: 38,158,677 km (0.071 R)
• M45: 41,889,797 km (0.076 R)
• M46: 45,194,564 km (0.12 R)
• M47: 46,169,643 km (0.103 R)
• M48: 48,803,463 km (0.075 R)
• M49: 49,580,773 km (0.06 R)
• M50: 49,803,674 km (0.088 R)
• M51: 50,698,419 km (0.055 R)
• M52: 51,937,389 km (0.117 R)
• M53: 52,390,371 km (0.082 R)
• M54: 53,528,512 km (0.071 R)
• M55: 54,674,731 km (0.119 R)
• M56: 55,135,642 km (0.104 R)
• M57: 55,713,389 km (0.099 R)
• M58: 58,397,025 km (0.097 R)
• M59: 59,695,385 km (0.12 R)
• M60: 60,526,401 km (0.104 R)
• M61: 61,720,342 km (0.093 R)
• M62: 63,284,088 km (0.095 R)
• M63: 63,646,863 km (0.12 R)
• M64: 64,010,236 km (0.093 R)
• M65: 64,495,831 km (0.03 R)
• M66: 65,104,694 km (0.081 R)
• M67: 66,819,235 km (0.117 R)
• M68: 71,547,426 km (0.119 R)
• M69: 72,430,053 km (0.113 R)
• M70: 73,443,279 km (0.093 R)
• M71: 73,570,288 km (0.098 R)
• M72: 73,824,455 km (0.104 R)
• M73: 76,253,625 km (0.096 R)
• M74: 77,284,205 km (0.1 R)
• M75: 77,413,457 km (0.102 R)
• M76: 79,620,026 km (0.091 R)
• M77: 81,584,096 km (0.082 R)
• M78: 83,299,236 km (0.092 R)
• M79: 83,564,174 km (0.09 R)
• M80: 83,962,104 km (0.116 R)
• M81: 84,759,760 km (0.072 R)
• M82: 87,033,498 km (0.114 R)
• M83: 87,840,728 km (0.088 R)
• M84: 88,245,390 km (0.098 R)
• M85: 88,380,328 km (0.12 R)
• M86: 88,920,974 km (0.093 R)
• M87: 90,005,709 km (0.111 R)
• M88: 90,141,543 km (0.033 R)
• M89: 90,413,512 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 20,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit