🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.95 AU - 1.31 AU

Year: 422 Days

Day: 27.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,827,957 km

• M1: 88,113 km (0.056 R)
• M2: 676,332 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.18 AU - 1.4 AU

Year: 515 Days

Day: 21.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,827,957 km

• M1: 275,559 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.86 AU - 2.02 AU

Year: 950 Days

Day: 18.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,827,957 km

• M1: 694,134 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.62 AU - 3.86 AU

Year: 2050 Days

Day: 32.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,827,957 km

• M1: 229,034 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.7 AU - 4.14 AU

Year: 2223 Days

Day: 25.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 8

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.51 AU - 5.69 AU

Year: 4658 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,827,957 km

• M1: 256,560 km (0.039 R)
• M2: 444,605 km (0.099 R)
• M3: 543,938 km (0.093 R)
• M4: 688,749 km (0.107 R)
• M5: 766,091 km (0.035 R)
• M6: 2,041,113 km (0.059 R)
• M7: 2,174,106 km (0.105 R)
• M8: 2,232,000 km (0.069 R)
• M9: 2,713,705 km (0.054 R)
• M10: 3,117,769 km (0.041 R)
• M11: 3,517,794 km (0.082 R)
• M12: 3,586,160 km (0.083 R)
• M13: 3,910,788 km (0.089 R)
• M14: 4,637,833 km (0.111 R)
• M15: 4,712,931 km (0.089 R)
• M16: 4,788,329 km (0.118 R)
• M17: 5,197,329 km (0.107 R)
• M18: 5,511,634 km (0.1 R)
• M19: 5,617,699 km (0.07 R)
• M20: 5,967,309 km (0.084 R)
• M21: 6,048,990 km (0.056 R)
• M22: 6,213,398 km (0.079 R)
• M23: 6,351,626 km (0.118 R)
• M24: 6,715,897 km (0.111 R)
• M25: 7,552,449 km (0.113 R)
• M26: 7,611,390 km (0.076 R)
• M27: 7,700,102 km (0.081 R)
• M28: 8,178,815 km (0.098 R)
• M29: 8,269,621 km (0.107 R)
• M30: 8,513,465 km (0.077 R)
• M31: 8,697,919 km (0.079 R)
• M32: 9,102,133 km (0.083 R)
• M33: 9,832,320 km (0.099 R)
• M34: 10,351,425 km (0.108 R)
• M35: 10,680,241 km (0.096 R)
• M36: 10,979,287 km (0.088 R)
• M37: 11,551,499 km (0.099 R)
• M38: 11,892,732 km (0.09 R)
• M39: 12,550,065 km (0.046 R)
• M40: 12,971,332 km (0.062 R)
• M41: 13,397,088 km (0.072 R)
• M42: 13,791,577 km (0.096 R)
• M43: 14,008,345 km (0.064 R)
• M44: 14,886,634 km (0.08 R)
• M45: 14,960,685 km (0.114 R)
• M46: 15,594,531 km (0.06 R)
• M47: 16,123,210 km (0.05 R)
• M48: 16,275,351 km (0.086 R)
• M49: 16,657,723 km (0.111 R)
• M50: 16,849,956 km (0.032 R)
• M51: 17,665,713 km (0.103 R)
• M52: 18,137,695 km (0.1 R)
• M53: 18,733,393 km (0.068 R)
• M54: 18,933,406 km (0.087 R)
• M55: 19,618,714 km (0.097 R)
• M56: 19,862,558 km (0.094 R)
• M57: 20,271,110 km (0.106 R)
• M58: 20,476,508 km (0.03 R)
• M59: 20,558,787 km (0.108 R)
• M60: 20,723,793 km (0.052 R)
• M61: 21,597,295 km (0.073 R)
• M62: 21,849,068 km (0.101 R)
• M63: 22,397,793 km (0.105 R)
• M64: 22,610,073 km (0.067 R)
• M65: 23,422,987 km (0.079 R)
• M66: 24,158,261 km (0.103 R)
• M67: 24,332,393 km (0.06 R)
• M68: 26,096,601 km (0.068 R)
• M69: 26,454,289 km (0.118 R)
• M70: 26,588,927 km (0.095 R)
• M71: 27,219,931 km (0.082 R)
• M72: 27,310,438 km (0.063 R)
• M73: 27,582,706 km (0.104 R)
• M74: 27,810,394 km (0.108 R)
• M75: 29,003,736 km (0.081 R)
• M76: 29,374,290 km (0.11 R)
• M77: 30,026,537 km (0.102 R)
• M78: 31,013,883 km (0.109 R)
• M79: 31,155,851 km (0.054 R)
• M80: 31,916,407 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 10.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.94 AU - 8.16 AU

Year: 5892 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,827,957 km

• M1: 144,063 km (0.104 R)
• M2: 242,349 km (0.075 R)
• M3: 413,040 km (0.096 R)
• M4: 1,002,455 km (0.098 R)
• M5: 1,087,277 km (0.102 R)
• M6: 1,212,940 km (0.07 R)
• M7: 1,662,780 km (0.111 R)
• M8: 1,764,656 km (0.101 R)
• M9: 2,257,881 km (0.115 R)
• M10: 2,371,425 km (0.109 R)
• M11: 2,520,126 km (0.104 R)
• M12: 2,809,897 km (0.09 R)
• M13: 3,110,439 km (0.08 R)
• M14: 3,292,200 km (0.107 R)
• M15: 3,685,344 km (0.053 R)
• M16: 4,293,160 km (0.067 R)
• M17: 4,394,138 km (0.105 R)
• M18: 4,974,428 km (0.101 R)
• M19: 5,059,250 km (0.114 R)
• M20: 5,252,082 km (0.084 R)
• M21: 5,600,944 km (0.1 R)
• M22: 6,459,337 km (0.112 R)
• M23: 6,552,088 km (0.12 R)
• M24: 6,998,936 km (0.089 R)
• M25: 7,142,102 km (0.031 R)
• M26: 7,358,570 km (0.12 R)
• M27: 7,675,268 km (0.116 R)
• M28: 8,397,826 km (0.115 R)
• M29: 8,575,399 km (0.094 R)
• M30: 8,857,241 km (0.096 R)
• M31: 8,960,464 km (0.081 R)
• M32: 9,773,827 km (0.091 R)
• M33: 10,230,101 km (0.109 R)
• M34: 10,474,394 km (0.11 R)
• M35: 10,556,224 km (0.107 R)
• M36: 11,051,991 km (0.07 R)
• M37: 11,218,943 km (0.113 R)
• M38: 11,414,766 km (0.117 R)
• M39: 11,498,990 km (0.065 R)
• M40: 11,583,513 km (0.103 R)
• M41: 11,923,549 km (0.072 R)
• M42: 12,295,599 km (0.082 R)
• M43: 12,382,066 km (0.112 R)
• M44: 12,555,450 km (0.102 R)
• M45: 12,642,516 km (0.108 R)
• M46: 13,021,896 km (0.066 R)
• M47: 13,553,417 km (0.096 R)
• M48: 13,672,647 km (0.104 R)
• M49: 13,941,774 km (0.1 R)
• M50: 14,424,825 km (0.108 R)
• M51: 14,668,370 km (0.102 R)
• M52: 15,097,866 km (0.079 R)
• M53: 16,158,216 km (0.106 R)
• M54: 17,826,082 km (0.031 R)
• M55: 17,989,294 km (0.054 R)
• M56: 18,284,301 km (0.104 R)
• M57: 19,380,105 km (0.044 R)
• M58: 19,750,060 km (0.097 R)
• M59: 20,258,394 km (0.118 R)
• M60: 20,599,627 km (0.081 R)
• M61: 20,668,143 km (0.081 R)
• M62: 21,426,305 km (0.042 R)
• M63: 21,634,694 km (0.091 R)
• M64: 21,739,263 km (0.084 R)
• M65: 21,948,551 km (0.119 R)
• M66: 22,299,059 km (0.097 R)
• M67: 23,076,668 km (0.093 R)
• M68: 23,219,086 km (0.09 R)
• M69: 23,397,406 km (0.084 R)
• M70: 23,899,157 km (0.058 R)
• M71: 24,007,167 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 14.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.38 AU - 11.08 AU

Year: 9856 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,827,957 km

• M1: 230,680 km (0.077 R)
• M2: 570,117 km (0.092 R)
• M3: 965,505 km (0.109 R)
• M4: 1,082,191 km (0.113 R)
• M5: 1,579,903 km (0.085 R)
• M6: 1,700,030 km (0.097 R)
• M7: 1,950,158 km (0.084 R)
• M8: 2,167,972 km (0.109 R)
• M9: 2,394,164 km (0.042 R)
• M10: 3,119,714 km (0.102 R)
• M11: 3,560,280 km (0.117 R)
• M12: 3,693,721 km (0.084 R)
• M13: 3,910,638 km (0.085 R)
• M14: 4,272,515 km (0.098 R)
• M15: 5,118,940 km (0.118 R)
• M16: 5,239,815 km (0.118 R)
• M17: 5,392,255 km (0.117 R)
• M18: 5,795,571 km (0.098 R)
• M19: 6,176,597 km (0.102 R)
• M20: 6,435,252 km (0.105 R)
• M21: 6,863,251 km (0.032 R)
• M22: 7,030,352 km (0.075 R)
• M23: 7,198,799 km (0.118 R)
• M24: 7,956,213 km (0.078 R)
• M25: 8,380,024 km (0.086 R)
• M26: 8,523,039 km (0.102 R)
• M27: 9,249,936 km (0.075 R)
• M28: 9,360,788 km (0.058 R)
• M29: 9,845,933 km (0.117 R)
• M30: 10,339,457 km (0.104 R)
• M31: 11,429,726 km (0.072 R)
• M32: 11,668,185 km (0.101 R)
• M33: 12,271,513 km (0.118 R)
• M34: 13,091,758 km (0.117 R)
• M35: 13,424,763 km (0.075 R)
• M36: 13,718,574 km (0.073 R)
• M37: 14,184,571 km (0.097 R)
• M38: 14,312,477 km (0.106 R)
• M39: 14,526,701 km (0.112 R)
• M40: 14,655,804 km (0.096 R)
• M41: 15,437,902 km (0.032 R)
• M42: 16,144,602 km (0.075 R)
• M43: 16,322,923 km (0.114 R)
• M44: 16,681,509 km (0.087 R)
• M45: 17,406,610 km (0.102 R)
• M46: 17,911,054 km (0.105 R)
• M47: 18,513,634 km (0.099 R)
• M48: 18,887,629 km (0.081 R)
• M49: 18,981,576 km (0.034 R)
• M50: 19,122,647 km (0.104 R)
• M51: 19,264,167 km (0.079 R)
• M52: 19,548,253 km (0.118 R)
• M53: 19,833,686 km (0.11 R)
• M54: 20,168,486 km (0.032 R)
• M55: 20,264,528 km (0.032 R)
• M56: 20,408,890 km (0.074 R)
• M57: 20,843,771 km (0.097 R)
• M58: 21,821,243 km (0.082 R)
• M59: 21,919,828 km (0.12 R)
• M60: 22,216,481 km (0.046 R)
• M61: 22,963,872 km (0.081 R)
• M62: 23,770,204 km (0.118 R)
• M63: 23,871,631 km (0.043 R)
• M64: 24,842,522 km (0.117 R)
• M65: 26,349,271 km (0.101 R)
• M66: 26,664,773 km (0.103 R)
• M67: 27,140,345 km (0.096 R)
• M68: 27,512,096 km (0.066 R)
• M69: 29,450,884 km (0.095 R)
• M70: 29,668,998 km (0.069 R)
• M71: 30,271,728 km (0.11 R)
• M72: 31,377,705 km (0.118 R)
• M73: 33,458,761 km (0.109 R)
• M74: 34,429,950 km (0.068 R)
• M75: 36,868,545 km (0.11 R)
• M76: 37,516,453 km (0.075 R)
• M77: 39,964,323 km (0.068 R)
• M78: 40,085,049 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 10.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.58 AU - 13.74 AU

Year: 13103 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,827,957 km

• M1: 184,005 km (0.072 R)
• M2: 284,086 km (0.08 R)
• M3: 372,050 km (0.11 R)
• M4: 518,656 km (0.086 R)
• M5: 617,091 km (0.071 R)
• M6: 686,654 km (0.101 R)
• M7: 953,387 km (0.088 R)
• M8: 1,320,949 km (0.069 R)
• M9: 1,833,172 km (0.037 R)
• M10: 2,290,343 km (0.117 R)
• M11: 2,374,717 km (0.1 R)
• M12: 2,903,096 km (0.092 R)
• M13: 3,338,875 km (0.094 R)
• M14: 3,963,296 km (0.07 R)
• M15: 4,552,562 km (0.035 R)
• M16: 4,695,279 km (0.116 R)
• M17: 5,095,303 km (0.098 R)
• M18: 6,241,672 km (0.119 R)
• M19: 6,400,395 km (0.092 R)
• M20: 7,048,902 km (0.104 R)
• M21: 7,633,381 km (0.12 R)
• M22: 8,583,327 km (0.109 R)
• M23: 9,207,300 km (0.038 R)
• M24: 9,616,002 km (0.076 R)
• M25: 10,170,411 km (0.089 R)
• M26: 10,498,629 km (0.081 R)
• M27: 11,165,387 km (0.117 R)
• M28: 11,406,838 km (0.072 R)
• M29: 12,640,122 km (0.117 R)
• M30: 13,400,229 km (0.088 R)
• M31: 13,811,773 km (0.085 R)
• M32: 14,227,356 km (0.073 R)
• M33: 14,647,128 km (0.113 R)
• M34: 16,312,002 km (0.119 R)
• M35: 16,421,508 km (0.059 R)
• M36: 16,972,477 km (0.053 R)
• M37: 17,194,630 km (0.069 R)
• M38: 20,699,259 km (0.062 R)
• M39: 21,055,601 km (0.067 R)
• M40: 21,414,038 km (0.109 R)
• M41: 22,318,806 km (0.116 R)
• M42: 22,806,495 km (0.092 R)
• M43: 23,854,428 km (0.079 R)
• M44: 24,228,123 km (0.064 R)
• M45: 25,360,579 km (0.105 R)
• M46: 27,351,128 km (0.095 R)
• M47: 27,546,354 km (0.03 R)
• M48: 27,742,177 km (0.044 R)
• M49: 28,069,348 km (0.081 R)
• M50: 29,125,359 km (0.1 R)
• M51: 29,992,877 km (0.051 R)
• M52: 30,733,536 km (0.1 R)
• M53: 32,508,066 km (0.105 R)
• M54: 32,853,188 km (0.107 R)
• M55: 33,338,334 km (0.114 R)
• M56: 33,616,586 km (0.063 R)
• M57: 33,756,012 km (0.027 R)
• M58: 34,315,657 km (0.105 R)
• M59: 34,737,374 km (0.103 R)
• M60: 35,586,042 km (0.11 R)
• M61: 37,303,875 km (0.051 R)
• M62: 37,592,748 km (0.118 R)
• M63: 38,536,860 km (0.094 R)
• M64: 39,268,543 km (0.096 R)
• M65: 39,783,310 km (0.099 R)
• M66: 40,596,823 km (0.11 R)
• M67: 40,894,074 km (0.069 R)
• M68: 41,042,924 km (0.055 R)
• M69: 42,014,861 km (0.118 R)
• M70: 42,240,305 km (0.109 R)
• M71: 42,918,881 km (0.109 R)
• M72: 42,994,578 km (0.101 R)
• M73: 43,677,193 km (0.098 R)
• M74: 45,978,307 km (0.095 R)
• M75: 46,132,991 km (0.093 R)
• M76: 47,612,365 km (0.087 R)
• M77: 48,475,993 km (0.114 R)
• M78: 49,344,708 km (0.11 R)
• M79: 49,900,165 km (0.025 R)
• M80: 51,017,362 km (0.1 R)
• M81: 51,338,100 km (0.095 R)
• M82: 51,579,102 km (0.097 R)
• M83: 52,708,566 km (0.055 R)
• M84: 53,357,821 km (0.069 R)
• M85: 53,520,433 km (0.099 R)
• M86: 54,418,170 km (0.042 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 20,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit