🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.73 AU - 1.07 AU

Year: 327 Days

Day: 25.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,412,241 km

• M1: 272,717 km (0.101 R)
• M2: 305,030 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.95 AU - 1.13 AU

Year: 406 Days

Day: 28.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.08 AU - 1.18 AU

Year: 460 Days

Day: 37.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,412,241 km

• M1: 52,658 km (0.094 R)
• M2: 143,315 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.83 AU - 3.47 AU

Year: 2141 Days

Day: 17.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.91 AU - 4.07 AU

Year: 3052 Days

Day: 16.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.3

Radius: 12.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.96 AU - 4.68 AU

Year: 3438 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,412,241 km

• M1: 160,967 km (0.051 R)
• M2: 248,183 km (0.114 R)
• M3: 433,385 km (0.11 R)
• M4: 632,500 km (0.115 R)
• M5: 1,137,991 km (0.05 R)
• M6: 1,217,577 km (0.1 R)
• M7: 1,299,108 km (0.113 R)
• M8: 1,660,088 km (0.057 R)
• M9: 1,751,492 km (0.068 R)
• M10: 1,955,543 km (0.085 R)
• M11: 2,118,007 km (0.088 R)
• M12: 2,200,884 km (0.102 R)
• M13: 2,370,229 km (0.062 R)
• M14: 2,740,035 km (0.109 R)
• M15: 3,034,294 km (0.108 R)
• M16: 3,204,386 km (0.105 R)
• M17: 3,977,957 km (0.066 R)
• M18: 4,081,180 km (0.101 R)
• M19: 4,482,102 km (0.049 R)
• M20: 4,589,663 km (0.065 R)
• M21: 4,676,429 km (0.114 R)
• M22: 4,851,609 km (0.119 R)
• M23: 5,481,715 km (0.049 R)
• M24: 5,900,589 km (0.113 R)
• M25: 6,305,700 km (0.082 R)
• M26: 6,450,959 km (0.095 R)
• M27: 6,695,402 km (0.044 R)
• M28: 7,143,149 km (0.087 R)
• M29: 7,729,423 km (0.088 R)
• M30: 8,651,394 km (0.082 R)
• M31: 8,732,028 km (0.114 R)
• M32: 8,866,965 km (0.094 R)
• M33: 9,496,922 km (0.114 R)
• M34: 9,915,496 km (0.03 R)
• M35: 10,056,418 km (0.038 R)
• M36: 10,425,924 km (0.118 R)
• M37: 10,684,280 km (0.117 R)
• M38: 10,886,686 km (0.064 R)
• M39: 11,324,858 km (0.069 R)
• M40: 11,413,121 km (0.115 R)
• M41: 11,501,683 km (0.078 R)
• M42: 11,738,945 km (0.108 R)
• M43: 12,369,650 km (0.112 R)
• M44: 12,460,605 km (0.104 R)
• M45: 13,011,275 km (0.099 R)
• M46: 13,134,693 km (0.114 R)
• M47: 13,227,444 km (0.082 R)
• M48: 13,946,561 km (0.072 R)
• M49: 14,072,971 km (0.11 R)
• M50: 14,486,310 km (0.102 R)
• M51: 14,742,721 km (0.034 R)
• M52: 15,750,262 km (0.075 R)
• M53: 16,013,854 km (0.085 R)
• M54: 16,312,152 km (0.06 R)
• M55: 16,813,454 km (0.106 R)
• M56: 16,914,433 km (0.117 R)
• M57: 17,083,030 km (0.112 R)
• M58: 17,184,457 km (0.052 R)
• M59: 17,934,242 km (0.096 R)
• M60: 18,106,129 km (0.087 R)
• M61: 18,382,437 km (0.105 R)
• M62: 18,764,510 km (0.04 R)
• M63: 18,939,090 km (0.117 R)
• M64: 19,149,275 km (0.113 R)
• M65: 20,033,249 km (0.07 R)
• M66: 20,175,966 km (0.065 R)
• M67: 20,354,885 km (0.112 R)
• M68: 21,148,053 km (0.066 R)
• M69: 21,293,312 km (0.095 R)
• M70: 21,438,871 km (0.111 R)
• M71: 21,988,045 km (0.107 R)
• M72: 22,135,249 km (0.05 R)
• M73: 22,838,957 km (0.094 R)
• M74: 22,950,707 km (0.065 R)
• M75: 23,662,942 km (0.058 R)
• M76: 24,382,508 km (0.12 R)
• M77: 24,840,577 km (0.067 R)
• M78: 24,994,064 km (0.11 R)
• M79: 25,186,148 km (0.092 R)
• M80: 25,959,569 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.9

Radius: 12.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.07 AU - 6.53 AU

Year: 4672 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,412,241 km

• M1: 154,834 km (0.114 R)
• M2: 263,891 km (0.066 R)
• M3: 411,693 km (0.077 R)
• M4: 782,098 km (0.115 R)
• M5: 924,216 km (0.048 R)
• M6: 1,053,618 km (0.039 R)
• M7: 1,189,602 km (0.064 R)
• M8: 1,405,023 km (0.057 R)
• M9: 1,633,609 km (0.068 R)
• M10: 2,199,986 km (0.049 R)
• M11: 2,362,001 km (0.111 R)
• M12: 2,452,059 km (0.074 R)
• M13: 2,729,563 km (0.087 R)
• M14: 2,840,265 km (0.088 R)
• M15: 2,936,307 km (0.073 R)
• M16: 3,082,614 km (0.089 R)
• M17: 3,484,583 km (0.108 R)
• M18: 3,797,243 km (0.082 R)
• M19: 3,939,211 km (0.089 R)
• M20: 4,028,820 km (0.106 R)
• M21: 4,449,938 km (0.111 R)
• M22: 4,656,533 km (0.056 R)
• M23: 4,962,461 km (0.055 R)
• M24: 5,453,890 km (0.102 R)
• M25: 5,574,166 km (0.094 R)
• M26: 6,168,219 km (0.087 R)
• M27: 6,653,664 km (0.099 R)
• M28: 6,846,945 km (0.098 R)
• M29: 7,482,736 km (0.097 R)
• M30: 7,594,336 km (0.066 R)
• M31: 7,886,949 km (0.037 R)
• M32: 8,344,420 km (0.05 R)
• M33: 8,553,109 km (0.073 R)
• M34: 8,928,450 km (0.08 R)
• M35: 9,333,262 km (0.099 R)
• M36: 9,429,303 km (0.08 R)
• M37: 10,136,004 km (0.061 R)
• M38: 10,433,554 km (0.057 R)
• M39: 10,658,549 km (0.08 R)
• M40: 10,910,472 km (0.103 R)
• M41: 11,626,148 km (0.095 R)
• M42: 11,755,700 km (0.076 R)
• M43: 11,859,521 km (0.119 R)
• M44: 11,937,611 km (0.1 R)
• M45: 12,199,258 km (0.099 R)
• M46: 12,330,904 km (0.072 R)
• M47: 12,648,500 km (0.114 R)
• M48: 12,808,270 km (0.101 R)
• M49: 13,049,422 km (0.119 R)
• M50: 13,210,838 km (0.073 R)
• M51: 13,508,688 km (0.056 R)
• M52: 13,644,822 km (0.113 R)
• M53: 13,754,178 km (0.101 R)
• M54: 13,945,962 km (0.093 R)
• M55: 14,471,200 km (0.083 R)
• M56: 15,087,544 km (0.095 R)
• M57: 15,313,885 km (0.084 R)
• M58: 15,427,430 km (0.089 R)
• M59: 15,999,492 km (0.111 R)
• M60: 16,172,427 km (0.099 R)
• M61: 16,665,801 km (0.091 R)
• M62: 17,430,097 km (0.093 R)
• M63: 17,667,509 km (0.112 R)
• M64: 18,115,704 km (0.112 R)
• M65: 18,265,900 km (0.09 R)
• M66: 18,476,983 km (0.113 R)
• M67: 18,810,137 km (0.093 R)
• M68: 19,267,757 km (0.085 R)
• M69: 19,945,585 km (0.071 R)
• M70: 20,474,713 km (0.093 R)
• M71: 20,568,660 km (0.037 R)
• M72: 20,662,607 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 11.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.45 AU - 10.87 AU

Year: 13326 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,412,241 km

• M1: 595,998 km (0.062 R)
• M2: 704,456 km (0.084 R)
• M3: 840,441 km (0.078 R)
• M4: 986,000 km (0.084 R)
• M5: 2,003,115 km (0.088 R)
• M6: 2,377,260 km (0.11 R)
• M7: 2,995,997 km (0.076 R)
• M8: 3,257,344 km (0.062 R)
• M9: 3,978,256 km (0.059 R)
• M10: 4,085,368 km (0.098 R)
• M11: 5,522,854 km (0.076 R)
• M12: 7,986,133 km (0.035 R)
• M13: 8,303,729 km (0.1 R)
• M14: 8,904,664 km (0.088 R)
• M15: 9,519,661 km (0.106 R)
• M16: 11,041,220 km (0.084 R)
• M17: 12,322,526 km (0.063 R)
• M18: 12,584,472 km (0.041 R)
• M19: 12,795,255 km (0.119 R)
• M20: 12,954,278 km (0.106 R)
• M21: 14,030,485 km (0.116 R)
• M22: 14,249,197 km (0.101 R)
• M23: 14,634,561 km (0.078 R)
• M24: 14,856,415 km (0.063 R)
• M25: 15,359,513 km (0.1 R)
• M26: 15,925,142 km (0.082 R)
• M27: 16,382,612 km (0.104 R)
• M28: 16,497,653 km (0.098 R)
• M29: 17,427,703 km (0.096 R)
• M30: 17,545,137 km (0.1 R)
• M31: 17,721,813 km (0.088 R)
• M32: 18,076,958 km (0.061 R)
• M33: 18,494,186 km (0.1 R)
• M34: 18,854,418 km (0.091 R)
• M35: 19,095,869 km (0.062 R)
• M36: 19,520,877 km (0.06 R)
• M37: 20,939,064 km (0.097 R)
• M38: 21,126,510 km (0.051 R)
• M39: 21,377,386 km (0.106 R)
• M40: 22,710,154 km (0.115 R)
• M41: 23,874,025 km (0.111 R)
• M42: 24,069,849 km (0.097 R)
• M43: 26,394,001 km (0.103 R)
• M44: 27,685,480 km (0.071 R)
• M45: 28,373,480 km (0.058 R)
• M46: 28,650,236 km (0.089 R)
• M47: 28,927,890 km (0.109 R)
• M48: 29,136,728 km (0.109 R)
• M49: 29,276,303 km (0.082 R)
• M50: 29,696,075 km (0.115 R)
• M51: 29,906,709 km (0.097 R)
• M52: 31,538,373 km (0.104 R)
• M53: 31,681,687 km (0.099 R)
• M54: 32,980,646 km (0.028 R)
• M55: 33,053,350 km (0.101 R)
• M56: 33,198,759 km (0.102 R)
• M57: 33,344,468 km (0.075 R)
• M58: 35,704,973 km (0.063 R)
• M59: 36,003,869 km (0.087 R)
• M60: 36,153,617 km (0.045 R)
• M61: 36,303,514 km (0.088 R)
• M62: 36,604,056 km (0.105 R)
• M63: 39,345,586 km (0.072 R)
• M64: 39,422,629 km (0.094 R)
• M65: 39,577,014 km (0.117 R)
• M66: 39,731,549 km (0.059 R)
• M67: 39,886,233 km (0.094 R)
• M68: 40,041,216 km (0.082 R)
• M69: 41,601,672 km (0.08 R)
• M70: 43,580,104 km (0.109 R)
• M71: 43,659,839 km (0.079 R)
• M72: 44,942,791 km (0.087 R)
• M73: 45,427,189 km (0.079 R)
• M74: 46,319,540 km (0.049 R)
• M75: 47,217,726 km (0.098 R)
• M76: 47,463,664 km (0.046 R)
• M77: 47,627,923 km (0.109 R)
• M78: 48,369,180 km (0.107 R)
• M79: 49,446,734 km (0.049 R)
• M80: 51,540,954 km (0.042 R)
• M81: 51,709,850 km (0.075 R)
• M82: 52,047,942 km (0.059 R)
• M83: 53,066,853 km (0.056 R)
• M84: 53,493,207 km (0.099 R)
• M85: 53,920,907 km (0.081 R)
• M86: 54,607,412 km (0.039 R)
• M87: 55,556,012 km (0.108 R)
• M88: 55,902,331 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 10.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.96 AU - 12.76 AU

Year: 13703 Days

Day: 10 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,412,241 km

• M1: 157,676 km (0.115 R)
• M2: 412,142 km (0.12 R)
• M3: 568,322 km (0.117 R)
• M4: 704,756 km (0.074 R)
• M5: 897,587 km (0.068 R)
• M6: 1,953,748 km (0.056 R)
• M7: 2,454,153 km (0.071 R)
• M8: 2,585,350 km (0.098 R)
• M9: 2,685,431 km (0.067 R)
• M10: 2,923,890 km (0.098 R)
• M11: 3,028,310 km (0.095 R)
• M12: 3,276,792 km (0.095 R)
• M13: 3,385,400 km (0.088 R)
• M14: 3,532,006 km (0.03 R)
• M15: 3,606,206 km (0.112 R)
• M16: 4,023,285 km (0.117 R)
• M17: 4,376,037 km (0.051 R)
• M18: 5,365,477 km (0.115 R)
• M19: 6,603,848 km (0.096 R)
• M20: 6,741,628 km (0.11 R)
• M21: 6,973,505 km (0.055 R)
• M22: 8,769,427 km (0.047 R)
• M23: 8,971,833 km (0.102 R)
• M24: 11,851,742 km (0.102 R)
• M25: 12,075,690 km (0.119 R)
• M26: 12,813,058 km (0.1 R)
• M27: 13,042,840 km (0.1 R)
• M28: 13,740,564 km (0.098 R)
• M29: 13,916,791 km (0.085 R)
• M30: 14,390,717 km (0.073 R)
• M31: 14,809,740 km (0.118 R)
• M32: 15,659,756 km (0.096 R)
• M33: 15,843,910 km (0.112 R)
• M34: 16,214,614 km (0.097 R)
• M35: 16,838,587 km (0.051 R)
• M36: 17,090,360 km (0.063 R)
• M37: 17,280,050 km (0.088 R)
• M38: 18,627,478 km (0.052 R)
• M39: 19,018,676 km (0.041 R)
• M40: 19,478,391 km (0.073 R)
• M41: 19,610,486 km (0.059 R)
• M42: 21,285,982 km (0.079 R)
• M43: 21,831,864 km (0.086 R)
• M44: 23,076,668 km (0.103 R)
• M45: 23,286,405 km (0.088 R)
• M46: 23,567,050 km (0.027 R)
• M47: 24,060,873 km (0.073 R)
• M48: 25,058,691 km (0.078 R)
• M49: 25,779,752 km (0.109 R)
• M50: 25,852,307 km (0.065 R)
• M51: 26,070,122 km (0.056 R)
• M52: 26,361,538 km (0.071 R)
• M53: 26,727,305 km (0.11 R)
• M54: 27,168,469 km (0.106 R)
• M55: 27,242,221 km (0.063 R)
• M56: 29,334,646 km (0.089 R)
• M57: 29,637,732 km (0.119 R)
• M58: 29,713,578 km (0.073 R)
• M59: 29,941,864 km (0.116 R)
• M60: 31,633,218 km (0.114 R)
• M61: 31,788,500 km (0.098 R)
• M62: 32,568,803 km (0.092 R)
• M63: 35,349,079 km (0.048 R)
• M64: 35,590,979 km (0.102 R)
• M65: 36,401,051 km (0.116 R)
• M66: 37,381,217 km (0.067 R)
• M67: 37,463,196 km (0.059 R)
• M68: 40,795,040 km (0.07 R)
• M69: 42,496,118 km (0.106 R)
• M70: 42,581,837 km (0.117 R)
• M71: 43,011,033 km (0.077 R)
• M72: 44,220,383 km (0.113 R)
• M73: 46,849,416 km (0.088 R)
• M74: 46,937,828 km (0.106 R)
• M75: 47,736,830 km (0.106 R)
• M76: 49,979,901 km (0.107 R)
• M77: 51,068,824 km (0.084 R)
• M78: 51,342,288 km (0.085 R)
• M79: 51,616,202 km (0.094 R)
• M80: 51,707,606 km (0.114 R)
• M81: 52,165,376 km (0.071 R)
• M82: 52,532,788 km (0.063 R)
• M83: 54,661,267 km (0.064 R)
• M84: 57,006,513 km (0.078 R)
• M85: 57,195,604 km (0.055 R)
• M86: 57,384,846 km (0.119 R)
• M87: 58,239,199 km (0.068 R)
• M88: 60,923,583 km (0.073 R)
• M89: 61,310,294 km (0.037 R)
• M90: 61,697,902 km (0.092 R)
• M91: 63,452,236 km (0.062 R)
• M92: 64,532,333 km (0.053 R)
• M93: 66,114,181 km (0.118 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: 301 - 11,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit