🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.74 AU - 0.76 AU

Year: 234 Days

Day: 22.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 172.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,751,590 km

• M1: 263,741 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.69 AU - 0.95 AU

Year: 267 Days

Day: 42.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.72 AU - 1.02 AU

Year: 292 Days

Day: 45.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.21 AU - 2.25 AU

Year: 1198 Days

Day: 18.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.11 AU - 4.23 AU

Year: 2530 Days

Day: 14.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 14.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.16 AU - 7.62 AU

Year: 7230 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 83,751,590 km

• M1: 254,765 km (0.067 R)
• M2: 350,807 km (0.076 R)
• M3: 470,037 km (0.086 R)
• M4: 718,070 km (0.05 R)
• M5: 1,391,709 km (0.097 R)
• M6: 1,559,259 km (0.117 R)
• M7: 1,669,512 km (0.08 R)
• M8: 1,865,037 km (0.048 R)
• M9: 1,999,675 km (0.064 R)
• M10: 2,103,047 km (0.067 R)
• M11: 3,014,397 km (0.072 R)
• M12: 3,113,730 km (0.034 R)
• M13: 3,336,481 km (0.058 R)
• M14: 3,905,701 km (0.113 R)
• M15: 4,146,554 km (0.101 R)
• M16: 4,279,995 km (0.048 R)
• M17: 4,437,522 km (0.097 R)
• M18: 4,551,216 km (0.097 R)
• M19: 5,447,457 km (0.111 R)
• M20: 5,642,981 km (0.076 R)
• M21: 6,117,207 km (0.115 R)
• M22: 6,371,972 km (0.081 R)
• M23: 6,682,387 km (0.101 R)
• M24: 7,157,361 km (0.066 R)
• M25: 7,561,724 km (0.1 R)
• M26: 7,973,417 km (0.112 R)
• M27: 8,084,568 km (0.074 R)
• M28: 9,663,723 km (0.09 R)
• M29: 10,020,813 km (0.077 R)
• M30: 10,809,344 km (0.092 R)
• M31: 11,839,026 km (0.074 R)
• M32: 12,221,248 km (0.076 R)
• M33: 14,294,077 km (0.116 R)
• M34: 14,701,282 km (0.082 R)
• M35: 15,077,820 km (0.045 R)
• M36: 15,840,470 km (0.1 R)
• M37: 15,945,487 km (0.057 R)
• M38: 16,191,426 km (0.086 R)
• M39: 17,115,642 km (0.102 R)
• M40: 17,547,980 km (0.097 R)
• M41: 17,984,058 km (0.058 R)
• M42: 18,166,717 km (0.099 R)
• M43: 18,866,685 km (0.107 R)
• M44: 19,990,015 km (0.056 R)
• M45: 20,445,391 km (0.077 R)
• M46: 20,789,167 km (0.075 R)
• M47: 21,754,223 km (0.109 R)
• M48: 22,615,458 km (0.048 R)
• M49: 22,852,421 km (0.117 R)
• M50: 23,249,005 km (0.103 R)
• M51: 23,687,776 km (0.089 R)
• M52: 24,736,158 km (0.098 R)
• M53: 25,429,693 km (0.074 R)
• M54: 26,171,100 km (0.11 R)
• M55: 26,877,801 km (0.111 R)
• M56: 27,506,710 km (0.093 R)
• M57: 28,225,229 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.3

Radius: 6.8

Gravity: 19.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.1 AU - 14.62 AU

Year: 18570 Days

Day: 22.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,751,590 km

• M1: 121,623 km (0.093 R)
• M2: 628,161 km (0.072 R)
• M3: 974,481 km (0.103 R)
• M4: 1,055,712 km (0.1 R)
• M5: 1,313,320 km (0.113 R)
• M6: 1,654,403 km (0.085 R)
• M7: 2,022,264 km (0.071 R)
• M8: 2,870,334 km (0.034 R)
• M9: 3,188,529 km (0.085 R)
• M10: 3,602,018 km (0.047 R)
• M11: 3,729,475 km (0.114 R)
• M12: 3,901,662 km (0.053 R)
• M13: 4,076,392 km (0.054 R)
• M14: 4,253,815 km (0.067 R)
• M15: 4,847,869 km (0.033 R)
• M16: 5,083,186 km (0.089 R)
• M17: 5,178,480 km (0.05 R)
• M18: 5,911,210 km (0.101 R)
• M19: 6,011,441 km (0.107 R)
• M20: 6,061,706 km (0.111 R)
• M21: 6,885,541 km (0.094 R)
• M22: 7,096,923 km (0.05 R)
• M23: 7,418,110 km (0.089 R)
• M24: 7,689,331 km (0.1 R)
• M25: 9,736,577 km (0.069 R)
• M26: 12,194,321 km (0.063 R)
• M27: 12,578,638 km (0.103 R)
• M28: 12,643,114 km (0.096 R)
• M29: 12,837,143 km (0.037 R)
• M30: 13,425,212 km (0.075 R)
• M31: 14,088,828 km (0.107 R)
• M32: 14,831,133 km (0.107 R)
• M33: 14,899,200 km (0.031 R)
• M34: 15,655,417 km (0.119 R)
• M35: 15,933,370 km (0.08 R)
• M36: 16,283,279 km (0.075 R)
• M37: 17,924,966 km (0.108 R)
• M38: 19,023,763 km (0.086 R)
• M39: 19,469,415 km (0.094 R)
• M40: 20,446,738 km (0.067 R)
• M41: 20,522,584 km (0.057 R)
• M42: 21,826,030 km (0.114 R)
• M43: 21,981,163 km (0.115 R)
• M44: 22,605,285 km (0.047 R)
• M45: 23,156,105 km (0.12 R)
• M46: 23,711,412 km (0.093 R)
• M47: 24,431,726 km (0.119 R)
• M48: 24,835,042 km (0.115 R)
• M49: 25,648,405 km (0.119 R)
• M50: 26,058,154 km (0.093 R)
• M51: 26,140,433 km (0.067 R)
• M52: 27,467,964 km (0.107 R)
• M53: 27,719,289 km (0.056 R)
• M54: 27,887,287 km (0.066 R)
• M55: 28,224,331 km (0.096 R)
• M56: 28,478,049 km (0.078 R)
• M57: 29,929,448 km (0.039 R)
• M58: 30,794,572 km (0.104 R)
• M59: 30,968,554 km (0.106 R)
• M60: 32,815,191 km (0.11 R)
• M61: 33,527,875 km (0.097 R)
• M62: 33,886,311 km (0.079 R)
• M63: 34,606,625 km (0.114 R)
• M64: 36,429,774 km (0.051 R)
• M65: 39,128,221 km (0.079 R)
• M66: 43,733,890 km (0.107 R)
• M67: 46,199,562 km (0.098 R)
• M68: 46,698,172 km (0.049 R)
• M69: 48,507,558 km (0.094 R)
• M70: 49,115,823 km (0.105 R)
• M71: 49,217,550 km (0.109 R)
• M72: 50,852,954 km (0.11 R)
• M73: 51,058,651 km (0.075 R)
• M74: 52,402,189 km (0.12 R)
• M75: 52,506,010 km (0.097 R)
• M76: 52,609,981 km (0.114 R)
• M77: 53,234,851 km (0.099 R)
• M78: 53,443,690 km (0.093 R)
• M79: 54,807,873 km (0.104 R)
• M80: 55,652,951 km (0.112 R)
• M81: 59,292,518 km (0.118 R)
• M82: 59,834,212 km (0.063 R)
• M83: 60,377,551 km (0.045 R)
• M84: 61,578,672 km (0.114 R)
• M85: 63,671,846 km (0.035 R)
• M86: 65,452,509 km (0.117 R)
• M87: 66,686,243 km (0.07 R)
• M88: 67,136,682 km (0.116 R)
• M89: 69,632,573 km (0.097 R)
• M90: 71,006,779 km (0.041 R)
• M91: 76,003,647 km (0.115 R)
• M92: 76,238,815 km (0.08 R)
• M93: 78,841,668 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 7.8

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.11 AU - 17.31 AU

Year: 21348 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,751,590 km

• M1: 111,750 km (0.103 R)
• M2: 173,534 km (0.09 R)
• M3: 295,605 km (0.084 R)
• M4: 562,488 km (0.061 R)
• M5: 1,190,051 km (0.084 R)
• M6: 1,284,148 km (0.058 R)
• M7: 1,479,972 km (0.115 R)
• M8: 1,791,734 km (0.092 R)
• M9: 2,011,044 km (0.112 R)
• M10: 3,144,846 km (0.088 R)
• M11: 4,789,525 km (0.085 R)
• M12: 5,353,360 km (0.08 R)
• M13: 5,563,545 km (0.079 R)
• M14: 5,723,016 km (0.074 R)
• M15: 5,884,133 km (0.12 R)
• M16: 5,938,138 km (0.106 R)
• M17: 6,210,556 km (0.108 R)
• M18: 6,376,011 km (0.087 R)
• M19: 6,487,162 km (0.094 R)
• M20: 6,542,962 km (0.084 R)
• M21: 7,225,128 km (0.088 R)
• M22: 7,989,573 km (0.078 R)
• M23: 8,841,234 km (0.097 R)
• M24: 9,152,398 km (0.086 R)
• M25: 9,594,160 km (0.112 R)
• M26: 9,657,739 km (0.084 R)
• M27: 10,827,744 km (0.073 R)
• M28: 11,496,896 km (0.057 R)
• M29: 11,904,849 km (0.109 R)
• M30: 12,945,302 km (0.072 R)
• M31: 13,512,128 km (0.086 R)
• M32: 13,726,652 km (0.099 R)
• M33: 15,038,176 km (0.081 R)
• M34: 15,934,417 km (0.069 R)
• M35: 16,161,208 km (0.109 R)
• M36: 16,389,045 km (0.117 R)
• M37: 16,465,340 km (0.062 R)
• M38: 17,311,166 km (0.074 R)
• M39: 18,725,614 km (0.057 R)
• M40: 19,932,420 km (0.073 R)
• M41: 20,176,714 km (0.1 R)
• M42: 22,674,699 km (0.047 R)
• M43: 26,064,587 km (0.111 R)
• M44: 27,590,934 km (0.075 R)
• M45: 29,794,660 km (0.106 R)
• M46: 30,729,497 km (0.096 R)
• M47: 31,200,581 km (0.089 R)
• M48: 34,661,677 km (0.065 R)
• M49: 36,935,864 km (0.095 R)
• M50: 37,136,026 km (0.08 R)
• M51: 38,749,140 km (0.11 R)
• M52: 39,359,948 km (0.056 R)
• M53: 39,974,047 km (0.085 R)
• M54: 42,776,015 km (0.095 R)
• M55: 42,881,033 km (0.095 R)
• M56: 43,407,169 km (0.112 R)
• M57: 44,253,593 km (0.116 R)
• M58: 45,748,076 km (0.101 R)
• M59: 47,367,323 km (0.076 R)
• M60: 47,693,447 km (0.052 R)
• M61: 48,566,799 km (0.096 R)
• M62: 48,676,305 km (0.109 R)
• M63: 49,115,375 km (0.065 R)
• M64: 49,886,701 km (0.102 R)
• M65: 49,997,254 km (0.091 R)
• M66: 50,440,064 km (0.114 R)
• M67: 53,463,586 km (0.114 R)
• M68: 53,689,928 km (0.096 R)
• M69: 55,054,260 km (0.096 R)
• M70: 56,314,922 km (0.102 R)
• M71: 56,545,302 km (0.109 R)
• M72: 59,918,734 km (0.104 R)
• M73: 60,624,836 km (0.074 R)
• M74: 61,333,781 km (0.097 R)
• M75: 64,437,039 km (0.086 R)
• M76: 64,798,318 km (0.08 R)
• M77: 67,346,568 km (0.087 R)
• M78: 67,713,232 km (0.1 R)
• M79: 68,817,414 km (0.067 R)
• M80: 69,186,771 km (0.1 R)
• M81: 71,043,281 km (0.081 R)
• M82: 72,040,201 km (0.12 R)
• M83: 72,165,115 km (0.078 R)
• M84: 76,201,116 km (0.097 R)
• M85: 76,328,424 km (0.067 R)
• M86: 79,146,848 km (0.081 R)
• M87: 81,608,331 km (0.062 R)
• M88: 82,390,728 km (0.049 R)
• M89: 82,652,225 km (0.081 R)
• M90: 83,044,770 km (0.114 R)
• M91: 85,281,258 km (0.078 R)
• M92: 85,413,353 km (0.104 R)
• M93: 86,871,783 km (0.035 R)
• M94: 87,670,635 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.3

Radius: 6.1

Gravity: 20.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.05 AU - 18.05 AU

Year: 22068 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,751,590 km

• M1: 159,471 km (0.082 R)
• M2: 387,010 km (0.093 R)
• M3: 928,404 km (0.061 R)
• M4: 1,096,852 km (0.046 R)
• M5: 1,275,023 km (0.116 R)
• M6: 1,367,624 km (0.092 R)
• M7: 1,462,469 km (0.107 R)
• M8: 2,186,223 km (0.062 R)
• M9: 2,372,921 km (0.107 R)
• M10: 2,642,946 km (0.109 R)
• M11: 3,170,278 km (0.075 R)
• M12: 3,424,594 km (0.095 R)
• M13: 4,553,310 km (0.117 R)
• M14: 4,888,410 km (0.082 R)
• M15: 4,937,029 km (0.079 R)
• M16: 5,281,254 km (0.107 R)
• M17: 5,381,035 km (0.101 R)
• M18: 7,336,579 km (0.071 R)
• M19: 7,448,029 km (0.09 R)
• M20: 7,785,672 km (0.107 R)
• M21: 8,534,259 km (0.049 R)
• M22: 8,651,544 km (0.109 R)
• M23: 8,769,278 km (0.094 R)
• M24: 9,065,930 km (0.109 R)
• M25: 9,791,330 km (0.118 R)
• M26: 10,037,269 km (0.088 R)
• M27: 10,598,112 km (0.118 R)
• M28: 10,724,223 km (0.091 R)
• M29: 11,169,127 km (0.11 R)
• M30: 12,340,777 km (0.083 R)
• M31: 12,874,094 km (0.1 R)
• M32: 13,143,519 km (0.065 R)
• M33: 16,082,669 km (0.068 R)
• M34: 16,884,812 km (0.093 R)
• M35: 17,105,769 km (0.037 R)
• M36: 17,849,420 km (0.1 R)
• M37: 20,220,845 km (0.12 R)
• M38: 20,848,707 km (0.092 R)
• M39: 21,006,683 km (0.084 R)
• M40: 22,608,128 km (0.064 R)
• M41: 24,331,346 km (0.093 R)
• M42: 28,076,678 km (0.099 R)
• M43: 28,952,574 km (0.093 R)
• M44: 29,128,800 km (0.082 R)
• M45: 29,926,306 km (0.113 R)
• M46: 30,462,016 km (0.115 R)
• M47: 30,731,143 km (0.108 R)
• M48: 30,910,810 km (0.096 R)
• M49: 32,453,164 km (0.095 R)
• M50: 32,727,975 km (0.096 R)
• M51: 34,860,044 km (0.094 R)
• M52: 36,084,951 km (0.092 R)
• M53: 36,464,631 km (0.072 R)
• M54: 36,750,213 km (0.1 R)
• M55: 38,382,924 km (0.065 R)
• M56: 38,479,714 km (0.112 R)
• M57: 39,843,149 km (0.025 R)
• M58: 39,941,135 km (0.116 R)
• M59: 40,727,871 km (0.106 R)
• M60: 40,925,340 km (0.072 R)
• M61: 44,432,812 km (0.114 R)
• M62: 44,534,389 km (0.094 R)
• M63: 46,170,840 km (0.12 R)
• M64: 46,273,763 km (0.072 R)
• M65: 46,479,759 km (0.08 R)
• M66: 49,924,101 km (0.12 R)
• M67: 50,135,482 km (0.059 R)
• M68: 52,480,130 km (0.117 R)
• M69: 55,187,552 km (0.092 R)
• M70: 55,296,759 km (0.049 R)
• M71: 55,734,482 km (0.105 R)
• M72: 56,173,252 km (0.12 R)
• M73: 57,164,787 km (0.073 R)
• M74: 60,173,948 km (0.12 R)
• M75: 61,527,809 km (0.097 R)
• M76: 62,094,935 km (0.079 R)
• M77: 62,322,323 km (0.093 R)
• M78: 63,463,007 km (0.059 R)
• M79: 65,071,483 km (0.087 R)
• M80: 67,743,152 km (0.049 R)
• M81: 68,563,397 km (0.089 R)
• M82: 70,806,168 km (0.051 R)
• M83: 71,638,531 km (0.088 R)
• M84: 73,073,025 km (0.098 R)
• M85: 73,673,511 km (0.082 R)
• M86: 73,793,787 km (0.09 R)
• M87: 75,848,664 km (0.095 R)
• M88: 75,970,137 km (0.102 R)
• M89: 76,091,611 km (0.091 R)
• M90: 77,188,313 km (0.092 R)
• M91: 77,922,389 km (0.062 R)
• M92: 80,014,516 km (0.118 R)
• M93: 80,261,950 km (0.099 R)
• M94: 83,626,107 km (0.111 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit