🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 129 Days

Day: 27.2 Hours

Environment

Temp: 281 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,135,693 km

• M1: 289,771 km (0.065 R)
• M2: 333,304 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.59 AU - 0.69 AU

Year: 181 Days

Day: 44.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,135,693 km

• M1: 49,816 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.75 AU - 0.87 AU

Year: 257 Days

Day: 14.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.97 AU - 1.25 AU

Year: 413 Days

Day: 31.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.1 AU - 1.16 AU

Year: 424 Days

Day: 28.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.59 AU - 4.45 AU

Year: 2846 Days

Day: 30.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,135,693 km

• M1: 888,911 km (0.094 R)
• M2: 1,879,248 km (0.082 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 11.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.85 AU - 7.59 AU

Year: 6850 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 112,135,693 km

• M1: 523,742 km (0.039 R)
• M2: 1,167,013 km (0.118 R)
• M3: 1,477,429 km (0.065 R)
• M4: 1,707,809 km (0.045 R)
• M5: 2,005,509 km (0.119 R)
• M6: 2,589,090 km (0.109 R)
• M7: 2,868,390 km (0.068 R)
• M8: 3,389,289 km (0.073 R)
• M9: 3,541,131 km (0.097 R)
• M10: 3,747,127 km (0.115 R)
• M11: 4,207,291 km (0.104 R)
• M12: 4,779,353 km (0.113 R)
• M13: 5,007,490 km (0.062 R)
• M14: 5,356,501 km (0.101 R)
• M15: 5,955,641 km (0.107 R)
• M16: 6,180,786 km (0.12 R)
• M17: 6,830,190 km (0.092 R)
• M18: 7,087,498 km (0.092 R)
• M19: 7,589,549 km (0.1 R)
• M20: 7,811,402 km (0.082 R)
• M21: 8,558,943 km (0.118 R)
• M22: 8,651,095 km (0.086 R)
• M23: 9,567,083 km (0.119 R)
• M24: 10,170,561 km (0.11 R)
• M25: 10,538,572 km (0.059 R)
• M26: 11,592,040 km (0.102 R)
• M27: 12,002,237 km (0.111 R)
• M28: 12,079,729 km (0.072 R)
• M29: 12,679,018 km (0.086 R)
• M30: 12,836,844 km (0.104 R)
• M31: 13,075,003 km (0.097 R)
• M32: 13,744,155 km (0.088 R)
• M33: 13,879,391 km (0.104 R)
• M34: 14,838,014 km (0.098 R)
• M35: 15,648,536 km (0.046 R)
• M36: 16,016,397 km (0.115 R)
• M37: 16,358,677 km (0.111 R)
• M38: 18,373,012 km (0.062 R)
• M39: 18,911,265 km (0.118 R)
• M40: 19,850,590 km (0.082 R)
• M41: 20,804,875 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.1

Radius: 7.5

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.53 AU - 16.59 AU

Year: 23795 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 112,135,693 km

• M1: 188,344 km (0.119 R)
• M2: 322,832 km (0.107 R)
• M3: 1,061,696 km (0.11 R)
• M4: 1,352,814 km (0.12 R)
• M5: 1,596,209 km (0.078 R)
• M6: 2,045,601 km (0.119 R)
• M7: 2,124,140 km (0.079 R)
• M8: 2,832,636 km (0.093 R)
• M9: 3,513,755 km (0.042 R)
• M10: 3,560,878 km (0.081 R)
• M11: 3,655,873 km (0.114 R)
• M12: 3,800,085 km (0.098 R)
• M13: 4,093,895 km (0.104 R)
• M14: 4,497,062 km (0.117 R)
• M15: 4,548,374 km (0.051 R)
• M16: 4,599,985 km (0.086 R)
• M17: 4,703,507 km (0.061 R)
• M18: 5,287,088 km (0.077 R)
• M19: 5,450,299 km (0.105 R)
• M20: 5,837,459 km (0.116 R)
• M21: 6,814,482 km (0.07 R)
• M22: 7,473,311 km (0.098 R)
• M23: 9,502,906 km (0.106 R)
• M24: 10,645,983 km (0.067 R)
• M25: 11,129,334 km (0.068 R)
• M26: 11,549,255 km (0.082 R)
• M27: 11,832,144 km (0.099 R)
• M28: 12,332,699 km (0.116 R)
• M29: 13,875,352 km (0.068 R)
• M30: 14,478,830 km (0.117 R)
• M31: 14,860,454 km (0.111 R)
• M32: 15,090,984 km (0.116 R)
• M33: 17,218,416 km (0.031 R)
• M34: 17,460,615 km (0.07 R)
• M35: 18,522,909 km (0.08 R)
• M36: 21,053,058 km (0.115 R)
• M37: 21,833,061 km (0.091 R)
• M38: 22,007,792 km (0.116 R)
• M39: 22,182,821 km (0.117 R)
• M40: 22,270,485 km (0.045 R)
• M41: 22,358,299 km (0.091 R)
• M42: 22,446,263 km (0.048 R)
• M43: 22,887,726 km (0.105 R)
• M44: 24,229,320 km (0.083 R)
• M45: 24,864,064 km (0.12 R)
• M46: 25,872,503 km (0.118 R)
• M47: 26,614,359 km (0.067 R)
• M48: 28,024,020 km (0.097 R)
• M49: 29,650,747 km (0.069 R)
• M50: 29,844,177 km (0.09 R)
• M51: 30,915,298 km (0.079 R)
• M52: 32,197,501 km (0.082 R)
• M53: 35,017,421 km (0.119 R)
• M54: 35,324,096 km (0.062 R)
• M55: 36,871,537 km (0.064 R)
• M56: 37,810,413 km (0.07 R)
• M57: 38,125,167 km (0.09 R)
• M58: 38,335,502 km (0.106 R)
• M59: 39,605,587 km (0.115 R)
• M60: 39,711,952 km (0.118 R)
• M61: 43,937,343 km (0.109 R)
• M62: 45,823,324 km (0.098 R)
• M63: 46,832,511 km (0.094 R)
• M64: 48,075,819 km (0.096 R)
• M65: 50,364,068 km (0.093 R)
• M66: 50,594,748 km (0.093 R)
• M67: 52,804,608 km (0.098 R)
• M68: 53,039,177 km (0.115 R)
• M69: 53,509,064 km (0.12 R)
• M70: 53,862,414 km (0.081 R)
• M71: 55,045,883 km (0.071 R)
• M72: 55,998,821 km (0.1 R)
• M73: 56,717,041 km (0.056 R)
• M74: 58,041,730 km (0.084 R)
• M75: 59,254,969 km (0.096 R)
• M76: 59,742,508 km (0.091 R)
• M77: 62,571,853 km (0.078 R)
• M78: 64,941,932 km (0.075 R)
• M79: 65,696,503 km (0.115 R)
• M80: 66,327,507 km (0.056 R)
• M81: 68,105,029 km (0.102 R)
• M82: 73,399,896 km (0.073 R)
• M83: 75,237,856 km (0.071 R)
• M84: 75,765,936 km (0.028 R)
• M85: 75,898,031 km (0.05 R)
• M86: 76,692,695 km (0.103 R)
• M87: 77,091,074 km (0.04 R)
• M88: 79,899,026 km (0.082 R)
• M89: 81,383,037 km (0.097 R)
• M90: 81,925,030 km (0.04 R)
• M91: 82,196,400 km (0.046 R)
• M92: 85,751,893 km (0.096 R)
• M93: 87,687,241 km (0.077 R)
• M94: 89,776,525 km (0.037 R)
• M95: 91,178,556 km (0.059 R)
• M96: 91,459,800 km (0.096 R)
• M97: 91,882,264 km (0.12 R)
• M98: 94,715,199 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.2

Radius: 5

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.62 AU - 20.46 AU

Year: 27055 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 112,135,693 km

• M1: 102,624 km (0.069 R)
• M2: 188,793 km (0.063 R)
• M3: 613,650 km (0.095 R)
• M4: 832,961 km (0.08 R)
• M5: 903,422 km (0.103 R)
• M6: 1,770,640 km (0.079 R)
• M7: 1,892,712 km (0.109 R)
• M8: 2,049,042 km (0.111 R)
• M9: 2,821,266 km (0.119 R)
• M10: 2,928,079 km (0.083 R)
• M11: 3,000,036 km (0.112 R)
• M12: 3,868,751 km (0.111 R)
• M13: 4,894,543 km (0.062 R)
• M14: 5,459,275 km (0.098 R)
• M15: 5,771,935 km (0.062 R)
• M16: 7,273,448 km (0.064 R)
• M17: 7,567,857 km (0.116 R)
• M18: 7,816,040 km (0.042 R)
• M19: 8,168,044 km (0.12 R)
• M20: 8,371,646 km (0.115 R)
• M21: 8,525,283 km (0.039 R)
• M22: 10,167,569 km (0.092 R)
• M23: 10,386,431 km (0.084 R)
• M24: 10,496,535 km (0.07 R)
• M25: 12,483,643 km (0.101 R)
• M26: 13,850,968 km (0.113 R)
• M27: 13,971,992 km (0.114 R)
• M28: 14,398,795 km (0.101 R)
• M29: 15,077,969 km (0.105 R)
• M30: 17,242,351 km (0.094 R)
• M31: 17,568,774 km (0.082 R)
• M32: 17,897,291 km (0.085 R)
• M33: 17,963,114 km (0.082 R)
• M34: 19,231,255 km (0.091 R)
• M35: 19,298,724 km (0.045 R)
• M36: 20,252,560 km (0.119 R)
• M37: 21,151,793 km (0.055 R)
• M38: 21,852,509 km (0.075 R)
• M39: 22,205,560 km (0.088 R)
• M40: 23,564,806 km (0.095 R)
• M41: 24,730,024 km (0.069 R)
• M42: 26,437,684 km (0.096 R)
• M43: 26,738,525 km (0.094 R)
• M44: 27,116,260 km (0.108 R)
• M45: 27,571,785 km (0.073 R)
• M46: 28,029,854 km (0.081 R)
• M47: 28,259,786 km (0.088 R)
• M48: 28,490,466 km (0.048 R)
• M49: 29,108,454 km (0.094 R)
• M50: 29,730,782 km (0.102 R)
• M51: 30,593,812 km (0.092 R)
• M52: 30,909,613 km (0.032 R)
• M53: 31,147,174 km (0.083 R)
• M54: 31,624,242 km (0.11 R)
• M55: 32,183,738 km (0.111 R)
• M56: 32,264,072 km (0.055 R)
• M57: 36,107,840 km (0.086 R)
• M58: 37,533,358 km (0.095 R)
• M59: 37,617,731 km (0.047 R)
• M60: 38,125,616 km (0.102 R)
• M61: 40,525,614 km (0.074 R)
• M62: 41,569,060 km (0.094 R)
• M63: 42,094,148 km (0.107 R)
• M64: 43,239,170 km (0.043 R)
• M65: 45,290,007 km (0.067 R)
• M66: 46,010,770 km (0.032 R)
• M67: 46,191,634 km (0.117 R)
• M68: 46,463,154 km (0.045 R)
• M69: 47,190,050 km (0.085 R)
• M70: 49,115,973 km (0.045 R)
• M71: 50,973,978 km (0.045 R)
• M72: 51,254,624 km (0.045 R)
• M73: 51,817,561 km (0.119 R)
• M74: 53,138,959 km (0.11 R)
• M75: 54,089,504 km (0.103 R)
• M76: 54,184,947 km (0.098 R)
• M77: 54,854,098 km (0.115 R)
• M78: 55,333,709 km (0.112 R)
• M79: 56,104,138 km (0.093 R)
• M80: 56,684,129 km (0.077 R)
• M81: 57,752,856 km (0.052 R)
• M82: 58,240,695 km (0.118 R)
• M83: 60,008,643 km (0.057 R)
• M84: 61,097,566 km (0.09 R)
• M85: 61,893,725 km (0.025 R)
• M86: 62,893,638 km (0.077 R)
• M87: 63,094,248 km (0.027 R)
• M88: 63,194,778 km (0.095 R)
• M89: 64,909,619 km (0.12 R)
• M90: 67,561,690 km (0.026 R)
• M91: 67,767,237 km (0.057 R)
• M92: 69,004,411 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.8

Radius: 5

Gravity: 33.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.8 AU - 23.98 AU

Year: 32511 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 112,135,693 km

• M1: 142,417 km (0.033 R)
• M2: 247,884 km (0.052 R)
• M3: 310,565 km (0.109 R)
• M4: 615,595 km (0.112 R)
• M5: 1,315,264 km (0.103 R)
• M6: 1,391,111 km (0.073 R)
• M7: 1,834,369 km (0.107 R)
• M8: 3,395,722 km (0.095 R)
• M9: 3,713,169 km (0.091 R)
• M10: 3,821,029 km (0.05 R)
• M11: 7,234,852 km (0.029 R)
• M12: 7,917,767 km (0.107 R)
• M13: 8,407,849 km (0.113 R)
• M14: 8,907,805 km (0.111 R)
• M15: 11,001,876 km (0.082 R)
• M16: 14,324,295 km (0.041 R)
• M17: 15,006,013 km (0.086 R)
• M18: 16,934,778 km (0.119 R)
• M19: 18,110,617 km (0.094 R)
• M20: 18,847,237 km (0.045 R)
• M21: 19,593,581 km (0.111 R)
• M22: 22,871,719 km (0.034 R)
• M23: 22,970,753 km (0.117 R)
• M24: 23,467,568 km (0.052 R)
• M25: 24,068,652 km (0.067 R)
• M26: 24,370,989 km (0.081 R)
• M27: 24,877,827 km (0.098 R)
• M28: 25,490,430 km (0.069 R)
• M29: 25,901,675 km (0.095 R)
• M30: 26,108,120 km (0.111 R)
• M31: 27,253,291 km (0.025 R)
• M32: 27,990,510 km (0.116 R)
• M33: 28,521,133 km (0.052 R)
• M34: 28,627,647 km (0.071 R)
• M35: 30,349,967 km (0.093 R)
• M36: 33,893,791 km (0.047 R)
• M37: 34,006,588 km (0.098 R)
• M38: 34,119,534 km (0.119 R)
• M39: 35,370,322 km (0.078 R)
• M40: 35,484,765 km (0.087 R)
• M41: 35,713,948 km (0.089 R)
• M42: 37,449,134 km (0.111 R)
• M43: 40,760,782 km (0.115 R)
• M44: 42,329,914 km (0.088 R)
• M45: 43,305,292 km (0.094 R)
• M46: 43,918,644 km (0.091 R)
• M47: 44,905,990 km (0.066 R)
• M48: 47,406,219 km (0.113 R)
• M49: 48,800,471 km (0.115 R)
• M50: 48,927,928 km (0.116 R)
• M51: 49,310,899 km (0.097 R)
• M52: 49,822,972 km (0.038 R)
• M53: 49,951,327 km (0.12 R)
• M54: 51,240,412 km (0.071 R)
• M55: 51,499,516 km (0.105 R)
• M56: 52,279,519 km (0.1 R)
• M57: 52,801,616 km (0.091 R)
• M58: 53,063,412 km (0.082 R)
• M59: 53,325,657 km (0.12 R)
• M60: 54,642,866 km (0.088 R)
• M61: 55,704,413 km (0.093 R)
• M62: 56,104,138 km (0.107 R)
• M63: 63,879,488 km (0.036 R)
• M64: 67,820,344 km (0.089 R)
• M65: 68,817,863 km (0.106 R)
• M66: 68,960,729 km (0.064 R)
• M67: 69,390,075 km (0.071 R)
• M68: 73,293,233 km (0.081 R)
• M69: 78,756,547 km (0.091 R)
• M70: 82,825,160 km (0.102 R)
• M71: 83,586,015 km (0.119 R)
• M72: 84,043,785 km (0.068 R)
• M73: 84,196,524 km (0.12 R)
• M74: 85,114,905 km (0.102 R)
• M75: 86,498,686 km (0.054 R)
• M76: 89,288,387 km (0.044 R)
• M77: 90,381,349 km (0.071 R)
• M78: 92,738,114 km (0.094 R)
• M79: 94,003,263 km (0.117 R)
• M80: 94,638,007 km (0.083 R)
• M81: 95,592,740 km (0.117 R)
• M82: 97,030,974 km (0.118 R)
• M83: 97,191,193 km (0.059 R)
• M84: 97,993,636 km (0.079 R)
• M85: 98,315,272 km (0.101 R)
• M86: 99,443,689 km (0.076 R)
• M87: 103,836,181 km (0.114 R)
• M88: 104,985,242 km (0.029 R)
• M89: 105,973,486 km (0.086 R)
• M90: 108,457,708 km (0.114 R)
• M91: 108,956,767 km (0.111 R)
• M92: 109,290,071 km (0.093 R)
• M93: 110,793,529 km (0.101 R)
• M94: 110,960,929 km (0.109 R)
• M95: 111,128,479 km (0.109 R)
• M96: 111,967,574 km (0.111 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit