🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 23 Hours

Environment

Temp: 124 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.78 AU - 0.96 AU

Year: 306 Days

Day: 16 Hours

Environment

Temp: 42 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.9 AU - 0.9 AU

Year: 322 Days

Day: 36.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,556,167 km

• M1: 594,053 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.42 AU - 2.2 AU

Year: 917 Days

Day: 35.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,556,167 km

• M1: 175,628 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.82 AU - 2.26 AU

Year: 1098 Days

Day: 25.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 8.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.29 AU - 6.57 AU

Year: 4767 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,556,167 km

• M1: 136,882 km (0.099 R)
• M2: 701,165 km (0.078 R)
• M3: 769,980 km (0.112 R)
• M4: 1,069,026 km (0.072 R)
• M5: 1,500,317 km (0.113 R)
• M6: 1,768,247 km (0.087 R)
• M7: 1,932,356 km (0.09 R)
• M8: 2,486,616 km (0.083 R)
• M9: 2,572,784 km (0.065 R)
• M10: 2,927,630 km (0.106 R)
• M11: 3,030,105 km (0.039 R)
• M12: 3,215,606 km (0.069 R)
• M13: 3,585,412 km (0.119 R)
• M14: 4,352,251 km (0.047 R)
• M15: 4,909,204 km (0.098 R)
• M16: 5,031,425 km (0.115 R)
• M17: 5,404,373 km (0.093 R)
• M18: 5,460,322 km (0.094 R)
• M19: 5,714,788 km (0.105 R)
• M20: 7,383,702 km (0.072 R)
• M21: 7,570,999 km (0.045 R)
• M22: 7,775,649 km (0.076 R)
• M23: 8,710,635 km (0.115 R)
• M24: 10,300,262 km (0.1 R)
• M25: 10,985,720 km (0.077 R)
• M26: 11,342,810 km (0.087 R)
• M27: 11,450,819 km (0.076 R)
• M28: 11,649,485 km (0.062 R)
• M29: 12,032,007 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.6

Radius: 9.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.28 AU - 8.64 AU

Year: 9270 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,556,167 km

• M1: 664,364 km (0.118 R)
• M2: 1,225,805 km (0.089 R)
• M3: 1,492,987 km (0.09 R)
• M4: 1,799,662 km (0.096 R)
• M5: 1,884,933 km (0.092 R)
• M6: 2,860,461 km (0.091 R)
• M7: 3,346,654 km (0.091 R)
• M8: 3,886,253 km (0.107 R)
• M9: 3,969,579 km (0.094 R)
• M10: 4,366,313 km (0.118 R)
• M11: 4,540,295 km (0.061 R)
• M12: 4,746,292 km (0.083 R)
• M13: 5,413,349 km (0.113 R)
• M14: 5,506,548 km (0.109 R)
• M15: 5,569,080 km (0.101 R)
• M16: 5,726,307 km (0.076 R)
• M17: 6,206,816 km (0.117 R)
• M18: 6,271,891 km (0.101 R)
• M19: 6,733,849 km (0.056 R)
• M20: 6,834,229 km (0.092 R)
• M21: 6,935,058 km (0.105 R)
• M22: 7,002,676 km (0.108 R)
• M23: 7,412,724 km (0.096 R)
• M24: 7,830,401 km (0.096 R)
• M25: 8,006,777 km (0.036 R)
• M26: 8,327,665 km (0.111 R)
• M27: 9,315,160 km (0.059 R)
• M28: 9,464,608 km (0.091 R)
• M29: 9,994,035 km (0.108 R)
• M30: 10,727,963 km (0.091 R)
• M31: 11,240,036 km (0.059 R)
• M32: 11,319,472 km (0.115 R)
• M33: 11,800,430 km (0.105 R)
• M34: 11,962,295 km (0.074 R)
• M35: 12,084,217 km (0.119 R)
• M36: 12,288,119 km (0.091 R)
• M37: 12,370,098 km (0.079 R)
• M38: 13,493,728 km (0.108 R)
• M39: 13,790,381 km (0.054 R)
• M40: 15,261,676 km (0.061 R)
• M41: 15,881,908 km (0.099 R)
• M42: 16,465,340 km (0.09 R)
• M43: 16,600,876 km (0.115 R)
• M44: 16,873,293 km (0.112 R)
• M45: 17,010,026 km (0.072 R)
• M46: 17,468,543 km (0.108 R)
• M47: 17,699,223 km (0.111 R)
• M48: 18,163,725 km (0.115 R)
• M49: 18,397,546 km (0.088 R)
• M50: 18,491,344 km (0.109 R)
• M51: 19,247,412 km (0.073 R)
• M52: 20,448,982 km (0.103 R)
• M53: 21,132,494 km (0.104 R)
• M54: 21,230,780 km (0.114 R)
• M55: 21,526,386 km (0.069 R)
• M56: 21,625,270 km (0.089 R)
• M57: 22,171,751 km (0.082 R)
• M58: 22,371,614 km (0.116 R)
• M59: 22,622,190 km (0.083 R)
• M60: 22,823,399 km (0.107 R)
• M61: 22,974,643 km (0.052 R)
• M62: 24,042,921 km (0.057 R)
• M63: 24,196,857 km (0.106 R)
• M64: 24,299,631 km (0.096 R)
• M65: 24,608,999 km (0.063 R)
• M66: 25,492,375 km (0.084 R)
• M67: 25,754,171 km (0.082 R)
• M68: 27,290,242 km (0.12 R)
• M69: 28,638,119 km (0.086 R)
• M70: 29,019,444 km (0.078 R)
• M71: 31,174,251 km (0.108 R)
• M72: 32,073,185 km (0.025 R)
• M73: 32,696,111 km (0.115 R)
• M74: 32,809,805 km (0.076 R)
• M75: 33,094,639 km (0.027 R)
• M76: 33,208,783 km (0.075 R)
• M77: 33,437,518 km (0.062 R)
• M78: 33,609,406 km (0.117 R)
• M79: 33,896,484 km (0.048 R)
• M80: 35,285,949 km (0.095 R)
• M81: 36,163,789 km (0.094 R)
• M82: 36,281,373 km (0.106 R)
• M83: 36,516,840 km (0.083 R)
• M84: 37,583,174 km (0.116 R)
• M85: 39,322,548 km (0.074 R)
• M86: 40,354,325 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.4

Radius: 5.7

Gravity: 26.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.07 AU - 13.87 AU

Year: 15602 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,556,167 km

• M1: 73,004 km (0.096 R)
• M2: 150,795 km (0.112 R)
• M3: 296,802 km (0.09 R)
• M4: 430,543 km (0.047 R)
• M5: 963,859 km (0.03 R)
• M6: 1,012,927 km (0.06 R)
• M7: 1,271,432 km (0.096 R)
• M8: 1,325,587 km (0.058 R)
• M9: 1,756,279 km (0.066 R)
• M10: 2,326,097 km (0.087 R)
• M11: 2,527,905 km (0.107 R)
• M12: 2,700,541 km (0.119 R)
• M13: 2,984,627 km (0.098 R)
• M14: 3,315,687 km (0.037 R)
• M15: 3,504,779 km (0.051 R)
• M16: 3,619,820 km (0.111 R)
• M17: 3,853,791 km (0.097 R)
• M18: 5,052,219 km (0.073 R)
• M19: 5,182,369 km (0.105 R)
• M20: 5,624,132 km (0.11 R)
• M21: 5,849,576 km (0.095 R)
• M22: 6,449,463 km (0.078 R)
• M23: 6,590,684 km (0.103 R)
• M24: 6,637,957 km (0.083 R)
• M25: 7,906,995 km (0.11 R)
• M26: 8,210,380 km (0.102 R)
• M27: 8,517,504 km (0.083 R)
• M28: 10,327,788 km (0.11 R)
• M29: 10,826,248 km (0.109 R)
• M30: 11,106,595 km (0.083 R)
• M31: 12,135,379 km (0.114 R)
• M32: 13,134,693 km (0.12 R)
• M33: 14,099,300 km (0.114 R)
• M34: 15,714,508 km (0.074 R)
• M35: 15,904,647 km (0.101 R)
• M36: 16,608,356 km (0.107 R)
• M37: 16,866,711 km (0.119 R)
• M38: 17,913,597 km (0.116 R)
• M39: 18,913,958 km (0.112 R)
• M40: 19,522,821 km (0.116 R)
• M41: 19,659,105 km (0.108 R)
• M42: 22,163,822 km (0.119 R)
• M43: 22,590,924 km (0.056 R)
• M44: 23,020,868 km (0.107 R)
• M45: 23,308,844 km (0.118 R)
• M46: 23,598,167 km (0.108 R)
• M47: 24,107,248 km (0.099 R)
• M48: 25,507,185 km (0.048 R)
• M49: 26,329,674 km (0.053 R)
• M50: 28,926,394 km (0.103 R)
• M51: 29,315,199 km (0.07 R)
• M52: 29,471,080 km (0.082 R)
• M53: 30,570,624 km (0.111 R)
• M54: 31,204,919 km (0.096 R)
• M55: 33,540,441 km (0.082 R)
• M56: 34,112,503 km (0.055 R)
• M57: 35,432,256 km (0.097 R)
• M58: 36,433,065 km (0.062 R)
• M59: 36,684,689 km (0.108 R)
• M60: 36,936,911 km (0.06 R)
• M61: 37,527,673 km (0.045 R)
• M62: 37,697,018 km (0.114 R)
• M63: 38,036,455 km (0.073 R)
• M64: 38,975,332 km (0.087 R)
• M65: 39,061,051 km (0.028 R)
• M66: 39,576,715 km (0.058 R)
• M67: 39,662,883 km (0.03 R)
• M68: 41,137,170 km (0.111 R)
• M69: 41,311,751 km (0.117 R)
• M70: 44,317,920 km (0.043 R)
• M71: 45,756,753 km (0.038 R)
• M72: 46,663,765 km (0.115 R)
• M73: 49,142,302 km (0.111 R)
• M74: 49,420,405 km (0.114 R)
• M75: 49,977,956 km (0.102 R)
• M76: 50,071,155 km (0.07 R)
• M77: 51,099,491 km (0.078 R)
• M78: 51,381,184 km (0.108 R)
• M79: 54,609,207 km (0.117 R)
• M80: 55,764,102 km (0.049 R)
• M81: 57,609,093 km (0.11 R)
• M82: 59,178,374 km (0.043 R)
• M83: 60,463,570 km (0.086 R)
• M84: 60,662,086 km (0.116 R)
• M85: 62,358,526 km (0.117 R)
• M86: 62,760,047 km (0.095 R)
• M87: 65,288,251 km (0.109 R)
• M88: 65,492,003 km (0.04 R)
• M89: 66,718,556 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.7

Radius: 6

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.02 AU - 14.82 AU

Year: 20629 Days

Day: 22.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,556,167 km

• M1: 100,530 km (0.097 R)
• M2: 171,140 km (0.05 R)
• M3: 267,032 km (0.108 R)
• M4: 418,874 km (0.119 R)
• M5: 535,261 km (0.085 R)
• M6: 2,025,705 km (0.072 R)
• M7: 2,398,353 km (0.115 R)
• M8: 2,828,896 km (0.093 R)
• M9: 3,015,295 km (0.082 R)
• M10: 4,090,006 km (0.086 R)
• M11: 4,777,408 km (0.073 R)
• M12: 4,999,561 km (0.086 R)
• M13: 6,353,422 km (0.098 R)
• M14: 6,745,817 km (0.116 R)
• M15: 7,864,809 km (0.089 R)
• M16: 8,074,395 km (0.108 R)
• M17: 8,499,104 km (0.048 R)
• M18: 9,204,757 km (0.109 R)
• M19: 9,536,715 km (0.062 R)
• M20: 9,760,214 km (0.114 R)
• M21: 10,441,183 km (0.08 R)
• M22: 10,845,397 km (0.081 R)
• M23: 11,609,692 km (0.111 R)
• M24: 11,788,462 km (0.093 R)
• M25: 12,942,161 km (0.072 R)
• M26: 13,376,144 km (0.03 R)
• M27: 14,450,107 km (0.113 R)
• M28: 14,578,312 km (0.118 R)
• M29: 15,159,650 km (0.038 R)
• M30: 17,355,447 km (0.119 R)
• M31: 17,491,731 km (0.077 R)
• M32: 17,628,314 km (0.113 R)
• M33: 17,765,346 km (0.076 R)
• M34: 18,386,027 km (0.066 R)
• M35: 18,943,728 km (0.109 R)
• M36: 20,075,585 km (0.065 R)
• M37: 21,667,606 km (0.106 R)
• M38: 22,035,018 km (0.055 R)
• M39: 22,108,770 km (0.091 R)
• M40: 23,374,667 km (0.104 R)
• M41: 24,206,431 km (0.106 R)
• M42: 24,817,240 km (0.106 R)
• M43: 25,124,663 km (0.095 R)
• M44: 25,201,706 km (0.085 R)
• M45: 25,510,626 km (0.088 R)
• M46: 26,054,264 km (0.09 R)
• M47: 29,557,996 km (0.116 R)
• M48: 30,292,671 km (0.083 R)
• M49: 31,033,330 km (0.116 R)
• M50: 31,613,471 km (0.049 R)
• M51: 31,946,625 km (0.111 R)
• M52: 32,280,977 km (0.046 R)
• M53: 33,290,912 km (0.037 R)
• M54: 34,997,075 km (0.117 R)
• M55: 35,255,431 km (0.066 R)
• M56: 38,582,338 km (0.108 R)
• M57: 39,833,126 km (0.059 R)
• M58: 40,915,766 km (0.112 R)
• M59: 42,374,345 km (0.07 R)
• M60: 42,557,901 km (0.079 R)
• M61: 45,060,973 km (0.105 R)
• M62: 45,248,270 km (0.082 R)
• M63: 48,088,984 km (0.117 R)
• M64: 48,184,577 km (0.11 R)
• M65: 48,471,954 km (0.1 R)
• M66: 48,952,313 km (0.113 R)
• M67: 49,144,845 km (0.087 R)
• M68: 49,337,677 km (0.069 R)
• M69: 50,305,575 km (0.088 R)
• M70: 50,499,753 km (0.074 R)
• M71: 51,279,607 km (0.116 R)
• M72: 53,246,370 km (0.074 R)
• M73: 53,741,838 km (0.101 R)
• M74: 57,456,204 km (0.076 R)
• M75: 58,066,264 km (0.112 R)
• M76: 58,372,042 km (0.039 R)
• M77: 59,087,718 km (0.116 R)
• M78: 60,012,233 km (0.084 R)
• M79: 61,148,728 km (0.055 R)
• M80: 62,187,984 km (0.099 R)
• M81: 64,283,851 km (0.116 R)
• M82: 65,022,864 km (0.105 R)
• M83: 67,899,781 km (0.093 R)
• M84: 69,732,355 km (0.075 R)
• M85: 71,035,651 km (0.113 R)
• M86: 72,237,521 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit