🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.85 AU - 1.17 AU

Year: 380 Days

Day: 33.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,737,802 km

• M1: 140,173 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.89 AU - 1.27 AU

Year: 421 Days

Day: 43.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.06 AU - 2.8 AU

Year: 1420 Days

Day: 22.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 14.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.28 AU - 5 AU

Year: 3745 Days

Day: 7.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,737,802 km

• M1: 181,013 km (0.074 R)
• M2: 507,436 km (0.074 R)
• M3: 1,161,927 km (0.094 R)
• M4: 1,398,740 km (0.058 R)
• M5: 1,798,166 km (0.091 R)
• M6: 2,004,462 km (0.106 R)
• M7: 2,233,646 km (0.069 R)
• M8: 2,396,259 km (0.102 R)
• M9: 2,578,319 km (0.034 R)
• M10: 2,733,602 km (0.119 R)
• M11: 2,876,169 km (0.101 R)
• M12: 3,119,415 km (0.094 R)
• M13: 3,523,030 km (0.069 R)
• M14: 3,783,929 km (0.078 R)
• M15: 4,159,868 km (0.115 R)
• M16: 4,435,876 km (0.114 R)
• M17: 4,794,462 km (0.12 R)
• M18: 5,339,896 km (0.104 R)
• M19: 5,519,563 km (0.11 R)
• M20: 6,029,093 km (0.077 R)
• M21: 6,300,165 km (0.086 R)
• M22: 6,532,789 km (0.108 R)
• M23: 6,984,575 km (0.088 R)
• M24: 7,402,252 km (0.108 R)
• M25: 7,692,771 km (0.081 R)
• M26: 8,009,769 km (0.04 R)
• M27: 8,101,173 km (0.097 R)
• M28: 8,563,431 km (0.094 R)
• M29: 8,774,214 km (0.096 R)
• M30: 9,201,167 km (0.09 R)
• M31: 9,296,909 km (0.102 R)
• M32: 9,634,851 km (0.097 R)
• M33: 9,829,777 km (0.077 R)
• M34: 10,149,318 km (0.1 R)
• M35: 10,322,851 km (0.052 R)
• M36: 10,447,466 km (0.048 R)
• M37: 10,824,154 km (0.058 R)
• M38: 11,824,365 km (0.105 R)
• M39: 12,164,401 km (0.04 R)
• M40: 12,880,975 km (0.103 R)
• M41: 13,122,875 km (0.055 R)
• M42: 13,638,539 km (0.056 R)
• M43: 13,775,421 km (0.074 R)
• M44: 13,912,602 km (0.12 R)
• M45: 14,105,583 km (0.074 R)
• M46: 14,216,286 km (0.086 R)
• M47: 14,466,264 km (0.078 R)
• M48: 14,773,987 km (0.074 R)
• M49: 15,083,804 km (0.065 R)
• M50: 15,253,597 km (0.11 R)
• M51: 15,424,139 km (0.118 R)
• M52: 15,566,706 km (0.108 R)
• M53: 15,939,653 km (0.078 R)
• M54: 16,228,377 km (0.112 R)
• M55: 16,548,068 km (0.12 R)
• M56: 17,223,352 km (0.109 R)
• M57: 18,087,579 km (0.119 R)
• M58: 18,661,437 km (0.107 R)
• M59: 18,782,910 km (0.075 R)
• M60: 19,026,904 km (0.114 R)
• M61: 19,364,098 km (0.083 R)
• M62: 19,487,217 km (0.118 R)
• M63: 19,641,452 km (0.045 R)
• M64: 20,044,469 km (0.111 R)
• M65: 20,356,231 km (0.106 R)
• M66: 20,638,373 km (0.056 R)
• M67: 20,890,146 km (0.093 R)
• M68: 21,016,406 km (0.056 R)
• M69: 21,301,390 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 14.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.39 AU - 8.47 AU

Year: 9172 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,737,802 km

• M1: 206,445 km (0.118 R)
• M2: 319,990 km (0.074 R)
• M3: 612,603 km (0.079 R)
• M4: 872,904 km (0.108 R)
• M5: 1,210,995 km (0.053 R)
• M6: 1,333,366 km (0.084 R)
• M7: 1,481,767 km (0.067 R)
• M8: 1,591,422 km (0.045 R)
• M9: 2,755,892 km (0.06 R)
• M10: 2,976,250 km (0.109 R)
• M11: 3,117,021 km (0.088 R)
• M12: 3,260,037 km (0.082 R)
• M13: 3,793,353 km (0.07 R)
• M14: 4,008,475 km (0.06 R)
• M15: 4,354,495 km (0.072 R)
• M16: 4,482,850 km (0.109 R)
• M17: 4,710,538 km (0.115 R)
• M18: 4,875,544 km (0.054 R)
• M19: 5,211,242 km (0.118 R)
• M20: 5,624,431 km (0.114 R)
• M21: 6,703,481 km (0.119 R)
• M22: 7,305,014 km (0.073 R)
• M23: 7,612,437 km (0.112 R)
• M24: 7,728,675 km (0.114 R)
• M25: 8,239,851 km (0.109 R)
• M26: 9,006,839 km (0.095 R)
• M27: 9,544,793 km (0.093 R)
• M28: 10,050,733 km (0.068 R)
• M29: 10,178,639 km (0.068 R)
• M30: 10,522,265 km (0.071 R)
• M31: 11,531,453 km (0.077 R)
• M32: 11,665,343 km (0.112 R)
• M33: 12,251,766 km (0.077 R)
• M34: 13,641,680 km (0.111 R)
• M35: 13,830,772 km (0.097 R)
• M36: 15,621,010 km (0.067 R)
• M37: 15,818,928 km (0.092 R)
• M38: 15,967,927 km (0.082 R)
• M39: 16,820,934 km (0.093 R)
• M40: 17,329,717 km (0.104 R)
• M41: 18,519,020 km (0.079 R)
• M42: 20,163,549 km (0.098 R)
• M43: 21,249,181 km (0.112 R)
• M44: 21,633,797 km (0.028 R)
• M45: 22,242,660 km (0.06 R)
• M46: 22,632,961 km (0.09 R)
• M47: 23,082,054 km (0.071 R)
• M48: 23,251,099 km (0.116 R)
• M49: 24,965,042 km (0.078 R)
• M50: 25,954,183 km (0.079 R)
• M51: 26,601,194 km (0.103 R)
• M52: 27,193,901 km (0.114 R)
• M53: 27,432,210 km (0.072 R)
• M54: 28,271,754 km (0.08 R)
• M55: 28,452,917 km (0.066 R)
• M56: 29,180,710 km (0.074 R)
• M57: 31,588,638 km (0.111 R)
• M58: 32,027,707 km (0.119 R)
• M59: 32,216,350 km (0.074 R)
• M60: 33,101,970 km (0.12 R)
• M61: 33,931,639 km (0.113 R)
• M62: 34,832,667 km (0.072 R)
• M63: 35,221,173 km (0.115 R)
• M64: 35,351,024 km (0.084 R)
• M65: 35,806,849 km (0.065 R)
• M66: 36,002,672 km (0.116 R)
• M67: 36,198,945 km (0.078 R)
• M68: 39,051,028 km (0.091 R)
• M69: 39,724,667 km (0.101 R)
• M70: 39,995,140 km (0.053 R)
• M71: 40,334,129 km (0.077 R)
• M72: 41,493,961 km (0.043 R)
• M73: 42,803,092 km (0.041 R)
• M74: 43,219,423 km (0.101 R)
• M75: 45,250,065 km (0.107 R)
• M76: 45,532,655 km (0.102 R)
• M77: 46,455,076 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 12.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.77 AU - 10.25 AU

Year: 10990 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 39,737,802 km

• M1: 188,194 km (0.115 R)
• M2: 272,119 km (0.087 R)
• M3: 421,866 km (0.107 R)
• M4: 862,731 km (0.089 R)
• M5: 1,247,048 km (0.092 R)
• M6: 1,790,387 km (0.083 R)
• M7: 3,296,987 km (0.087 R)
• M8: 3,409,934 km (0.085 R)
• M9: 3,616,828 km (0.08 R)
• M10: 3,733,514 km (0.083 R)
• M11: 4,485,094 km (0.119 R)
• M12: 4,712,183 km (0.036 R)
• M13: 5,283,049 km (0.096 R)
• M14: 5,389,263 km (0.112 R)
• M15: 5,523,004 km (0.055 R)
• M16: 5,685,018 km (0.089 R)
• M17: 5,930,957 km (0.116 R)
• M18: 6,041,360 km (0.108 R)
• M19: 6,376,908 km (0.081 R)
• M20: 7,037,084 km (0.069 R)
• M21: 7,568,904 km (0.083 R)
• M22: 7,809,458 km (0.051 R)
• M23: 8,671,441 km (0.077 R)
• M24: 9,018,358 km (0.047 R)
• M25: 9,369,763 km (0.092 R)
• M26: 9,823,643 km (0.099 R)
• M27: 10,053,276 km (0.099 R)
• M28: 10,384,486 km (0.104 R)
• M29: 11,296,584 km (0.068 R)
• M30: 13,925,767 km (0.068 R)
• M31: 14,817,519 km (0.067 R)
• M32: 17,245,194 km (0.11 R)
• M33: 17,363,974 km (0.098 R)
• M34: 19,258,332 km (0.112 R)
• M35: 22,070,473 km (0.118 R)
• M36: 23,195,898 km (0.115 R)
• M37: 23,721,585 km (0.098 R)
• M38: 24,339,873 km (0.055 R)
• M39: 24,473,164 km (0.084 R)
• M40: 24,695,616 km (0.11 R)
• M41: 24,784,926 km (0.095 R)
• M42: 25,999,512 km (0.047 R)
• M43: 26,090,317 km (0.094 R)
• M44: 26,591,321 km (0.116 R)
• M45: 26,957,686 km (0.078 R)
• M46: 27,973,904 km (0.08 R)
• M47: 28,299,878 km (0.107 R)
• M48: 29,616,339 km (0.093 R)
• M49: 30,568,829 km (0.036 R)
• M50: 30,760,464 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 11.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.67 AU - 13.77 AU

Year: 15036 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,737,802 km

• M1: 206,146 km (0.084 R)
• M2: 293,810 km (0.094 R)
• M3: 403,765 km (0.046 R)
• M4: 498,610 km (0.081 R)
• M5: 1,209,798 km (0.073 R)
• M6: 1,669,213 km (0.116 R)
• M7: 2,082,103 km (0.091 R)
• M8: 3,023,373 km (0.101 R)
• M9: 3,456,459 km (0.096 R)
• M10: 3,550,257 km (0.09 R)
• M11: 4,230,179 km (0.074 R)
• M12: 5,324,787 km (0.104 R)
• M13: 5,903,581 km (0.076 R)
• M14: 6,243,467 km (0.12 R)
• M15: 6,444,676 km (0.064 R)
• M16: 7,788,963 km (0.101 R)
• M17: 9,249,936 km (0.059 R)
• M18: 9,446,657 km (0.101 R)
• M19: 9,944,668 km (0.109 R)
• M20: 10,485,315 km (0.101 R)
• M21: 12,415,875 km (0.113 R)
• M22: 13,551,622 km (0.088 R)
• M23: 14,075,364 km (0.103 R)
• M24: 15,569,249 km (0.106 R)
• M25: 16,039,136 km (0.12 R)
• M26: 16,672,683 km (0.104 R)
• M27: 17,072,857 km (0.075 R)
• M28: 17,354,999 km (0.053 R)
• M29: 17,557,404 km (0.086 R)
• M30: 17,842,089 km (0.091 R)
• M31: 18,210,250 km (0.086 R)
• M32: 18,374,807 km (0.109 R)
• M33: 18,788,146 km (0.094 R)
• M34: 18,954,349 km (0.08 R)
• M35: 19,372,027 km (0.049 R)
• M36: 20,301,628 km (0.097 R)
• M37: 20,472,169 km (0.078 R)
• M38: 21,202,506 km (0.118 R)
• M39: 21,332,357 km (0.058 R)
• M40: 22,512,086 km (0.084 R)
• M41: 22,732,892 km (0.069 R)
• M42: 23,802,816 km (0.062 R)
• M43: 24,208,227 km (0.093 R)
• M44: 24,389,090 km (0.113 R)
• M45: 25,484,147 km (0.119 R)
• M46: 25,760,454 km (0.105 R)
• M47: 26,781,908 km (0.088 R)
• M48: 26,875,407 km (0.091 R)
• M49: 27,769,254 km (0.046 R)
• M50: 28,960,203 km (0.066 R)
• M51: 30,753,433 km (0.086 R)
• M52: 30,949,406 km (0.084 R)
• M53: 31,688,120 km (0.059 R)
• M54: 32,084,405 km (0.068 R)
• M55: 32,982,291 km (0.109 R)

Asteroid Belt

Center: 12.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.2

Radius: 3.2

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.38 AU - 14.78 AU

Year: 17727 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,737,802 km

• M1: 85,570 km (0.075 R)
• M2: 537,954 km (0.072 R)
• M3: 594,352 km (0.075 R)
• M4: 888,013 km (0.087 R)
• M5: 1,076,057 km (0.077 R)
• M6: 1,111,662 km (0.116 R)
• M7: 1,239,119 km (0.101 R)
• M8: 1,507,947 km (0.115 R)
• M9: 1,547,740 km (0.116 R)
• M10: 1,669,363 km (0.075 R)
• M11: 1,900,491 km (0.094 R)
• M12: 2,030,791 km (0.083 R)
• M13: 2,797,779 km (0.093 R)
• M14: 3,224,283 km (0.089 R)
• M15: 3,250,014 km (0.049 R)
• M16: 3,458,104 km (0.051 R)
• M17: 3,537,391 km (0.113 R)
• M18: 4,504,541 km (0.071 R)
• M19: 4,824,531 km (0.093 R)
• M20: 5,181,771 km (0.105 R)
• M21: 5,363,532 km (0.051 R)
• M22: 6,303,605 km (0.112 R)
• M23: 6,958,096 km (0.069 R)
• M24: 8,507,631 km (0.093 R)
• M25: 8,650,347 km (0.079 R)
• M26: 8,938,174 km (0.036 R)
• M27: 9,046,931 km (0.102 R)
• M28: 9,486,151 km (0.084 R)
• M29: 10,385,533 km (0.027 R)
• M30: 10,652,864 km (0.1 R)
• M31: 10,729,608 km (0.097 R)
• M32: 10,768,204 km (0.087 R)
• M33: 10,806,651 km (0.075 R)
• M34: 10,883,843 km (0.074 R)
• M35: 11,038,827 km (0.025 R)
• M36: 11,077,573 km (0.086 R)
• M37: 11,864,009 km (0.091 R)
• M38: 12,425,001 km (0.061 R)
• M39: 13,489,838 km (0.061 R)
• M40: 14,328,484 km (0.067 R)
• M41: 14,540,913 km (0.09 R)
• M42: 14,626,034 km (0.105 R)
• M43: 15,184,034 km (0.065 R)
• M44: 16,276,398 km (0.116 R)
• M45: 16,631,394 km (0.107 R)
• M46: 17,984,656 km (0.067 R)
• M47: 18,030,433 km (0.093 R)
• M48: 18,489,698 km (0.086 R)
• M49: 19,139,252 km (0.119 R)
• M50: 19,232,601 km (0.058 R)
• M51: 19,607,793 km (0.086 R)
• M52: 20,987,534 km (0.11 R)
• M53: 21,035,705 km (0.07 R)
• M54: 23,140,098 km (0.117 R)
• M55: 23,289,397 km (0.076 R)
• M56: 23,639,007 km (0.084 R)
• M57: 23,739,237 km (0.105 R)
• M58: 24,596,732 km (0.089 R)
• M59: 24,952,775 km (0.115 R)
• M60: 25,156,976 km (0.079 R)
• M61: 25,361,626 km (0.067 R)
• M62: 25,875,944 km (0.12 R)
• M63: 25,927,555 km (0.086 R)
• M64: 26,341,791 km (0.117 R)
• M65: 27,176,697 km (0.115 R)
• M66: 27,439,391 km (0.11 R)
• M67: 27,808,599 km (0.114 R)
• M68: 28,765,576 km (0.114 R)
• M69: 29,140,618 km (0.078 R)
• M70: 29,787,180 km (0.114 R)
• M71: 30,438,679 km (0.061 R)
• M72: 31,149,568 km (0.098 R)
• M73: 31,479,581 km (0.1 R)
• M74: 32,420,851 km (0.03 R)
• M75: 33,427,345 km (0.04 R)
• M76: 33,765,287 km (0.103 R)
• M77: 35,242,117 km (0.073 R)
• M78: 36,914,172 km (0.112 R)
• M79: 36,972,216 km (0.077 R)
• M80: 37,438,214 km (0.104 R)
• M81: 38,317,251 km (0.086 R)
• M82: 38,611,809 km (0.046 R)
• M83: 38,907,115 km (0.059 R)
• M84: 39,084,538 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit