🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.1 AU - 1.2 AU

Year: 472 Days

Day: 45.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.11 AU - 1.45 AU

Year: 554 Days

Day: 29.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 139.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.4 AU - 2.6 AU

Year: 1513 Days

Day: 19.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.64 AU - 4.4 AU

Year: 2529 Days

Day: 18 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,803,860 km

• M1: 254,316 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 13.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.32 AU - 11.58 AU

Year: 12017 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,803,860 km

• M1: 225,444 km (0.105 R)
• M2: 310,266 km (0.054 R)
• M3: 707,598 km (0.097 R)
• M4: 834,457 km (0.102 R)
• M5: 1,016,667 km (0.108 R)
• M6: 1,145,920 km (0.066 R)
• M7: 1,333,515 km (0.104 R)
• M8: 1,568,833 km (0.082 R)
• M9: 2,398,951 km (0.105 R)
• M10: 2,733,303 km (0.062 R)
• M11: 2,871,232 km (0.047 R)
• M12: 3,850,649 km (0.105 R)
• M13: 4,675,981 km (0.099 R)
• M14: 4,786,533 km (0.119 R)
• M15: 4,981,908 km (0.075 R)
• M16: 5,409,908 km (0.103 R)
• M17: 5,701,773 km (0.105 R)
• M18: 6,089,082 km (0.093 R)
• M19: 6,639,602 km (0.099 R)
• M20: 6,764,068 km (0.117 R)
• M21: 7,560,078 km (0.069 R)
• M22: 7,722,840 km (0.101 R)
• M23: 7,853,888 km (0.119 R)
• M24: 8,051,956 km (0.042 R)
• M25: 8,554,156 km (0.101 R)
• M26: 8,826,274 km (0.088 R)
• M27: 9,836,509 km (0.032 R)
• M28: 10,121,792 km (0.034 R)
• M29: 10,663,785 km (0.081 R)
• M30: 11,475,952 km (0.082 R)
• M31: 11,625,849 km (0.091 R)
• M32: 11,814,043 km (0.051 R)
• M33: 12,041,282 km (0.07 R)
• M34: 12,384,759 km (0.098 R)
• M35: 13,159,676 km (0.102 R)
• M36: 13,671,899 km (0.093 R)
• M37: 14,150,463 km (0.069 R)
• M38: 14,391,764 km (0.098 R)
• M39: 14,837,865 km (0.093 R)
• M40: 15,453,460 km (0.118 R)
• M41: 16,077,582 km (0.075 R)
• M42: 16,245,282 km (0.119 R)
• M43: 17,093,053 km (0.067 R)
• M44: 18,260,365 km (0.117 R)
• M45: 18,787,398 km (0.113 R)
• M46: 19,097,215 km (0.094 R)
• M47: 19,274,938 km (0.101 R)
• M48: 19,408,678 km (0.071 R)
• M49: 20,443,895 km (0.082 R)
• M50: 20,534,701 km (0.093 R)
• M51: 21,128,754 km (0.042 R)
• M52: 21,450,839 km (0.055 R)
• M53: 22,193,443 km (0.107 R)
• M54: 22,567,886 km (0.112 R)
• M55: 22,991,547 km (0.09 R)
• M56: 23,086,093 km (0.113 R)
• M57: 23,180,788 km (0.05 R)
• M58: 23,275,484 km (0.11 R)
• M59: 23,370,479 km (0.108 R)
• M60: 23,990,562 km (0.1 R)
• M61: 24,086,454 km (0.106 R)
• M62: 24,423,049 km (0.081 R)
• M63: 25,442,110 km (0.102 R)
• M64: 25,539,947 km (0.084 R)
• M65: 26,079,995 km (0.058 R)
• M66: 26,326,682 km (0.105 R)
• M67: 27,021,714 km (0.117 R)
• M68: 27,271,393 km (0.108 R)
• M69: 27,622,200 km (0.077 R)
• M70: 28,176,609 km (0.114 R)
• M71: 28,328,451 km (0.106 R)
• M72: 29,296,349 km (0.088 R)
• M73: 30,482,511 km (0.104 R)
• M74: 31,526,704 km (0.078 R)
• M75: 32,370,586 km (0.075 R)
• M76: 32,795,294 km (0.058 R)
• M77: 33,811,363 km (0.097 R)
• M78: 34,837,754 km (0.071 R)
• M79: 35,055,119 km (0.077 R)
• M80: 35,381,991 km (0.091 R)
• M81: 35,874,317 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.4

Radius: 4.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.52 AU - 14.78 AU

Year: 17227 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,803,860 km

• M1: 143,464 km (0.116 R)
• M2: 194,776 km (0.12 R)
• M3: 730,038 km (0.046 R)
• M4: 978,968 km (0.116 R)
• M5: 1,674,299 km (0.116 R)
• M6: 1,867,580 km (0.107 R)
• M7: 2,369,481 km (0.094 R)
• M8: 2,759,333 km (0.09 R)
• M9: 2,987,320 km (0.118 R)
• M10: 3,327,505 km (0.077 R)
• M11: 4,244,989 km (0.072 R)
• M12: 5,019,158 km (0.08 R)
• M13: 5,517,020 km (0.112 R)
• M14: 6,392,317 km (0.069 R)
• M15: 6,795,034 km (0.091 R)
• M16: 6,862,952 km (0.118 R)
• M17: 7,309,801 km (0.071 R)
• M18: 7,660,009 km (0.068 R)
• M19: 7,695,464 km (0.097 R)
• M20: 8,015,753 km (0.071 R)
• M21: 9,114,699 km (0.06 R)
• M22: 9,264,895 km (0.115 R)
• M23: 9,834,863 km (0.086 R)
• M24: 9,950,353 km (0.074 R)
• M25: 13,272,921 km (0.05 R)
• M26: 15,944,440 km (0.058 R)
• M27: 17,085,872 km (0.05 R)
• M28: 17,178,323 km (0.031 R)
• M29: 17,224,699 km (0.091 R)
• M30: 17,877,095 km (0.037 R)
• M31: 20,713,770 km (0.116 R)
• M32: 21,506,938 km (0.101 R)
• M33: 21,556,754 km (0.049 R)
• M34: 21,907,112 km (0.026 R)
• M35: 22,410,958 km (0.1 R)
• M36: 22,918,543 km (0.073 R)
• M37: 24,672,429 km (0.065 R)
• M38: 24,724,638 km (0.108 R)
• M39: 25,091,452 km (0.051 R)
• M40: 27,491,302 km (0.116 R)
• M41: 28,089,095 km (0.057 R)
• M42: 28,198,151 km (0.064 R)
• M43: 28,966,037 km (0.067 R)
• M44: 30,130,657 km (0.09 R)
• M45: 30,410,255 km (0.067 R)
• M46: 32,276,788 km (0.072 R)
• M47: 32,562,819 km (0.114 R)
• M48: 33,195,020 km (0.066 R)
• M49: 33,310,509 km (0.03 R)
• M50: 33,368,254 km (0.041 R)
• M51: 33,831,409 km (0.043 R)
• M52: 34,121,928 km (0.117 R)
• M53: 36,535,540 km (0.069 R)
• M54: 36,953,068 km (0.079 R)
• M55: 37,672,484 km (0.04 R)
• M56: 37,732,622 km (0.085 R)
• M57: 37,913,336 km (0.115 R)
• M58: 38,033,912 km (0.096 R)
• M59: 38,215,075 km (0.116 R)
• M60: 39,552,480 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.1

Radius: 6.7

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.29 AU - 16.93 AU

Year: 19225 Days

Day: 23.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,803,860 km

• M1: 134,189 km (0.08 R)
• M2: 192,832 km (0.105 R)
• M3: 457,021 km (0.09 R)
• M4: 690,843 km (0.113 R)
• M5: 981,512 km (0.112 R)
• M6: 1,332,468 km (0.048 R)
• M7: 1,613,114 km (0.118 R)
• M8: 1,719,927 km (0.11 R)
• M9: 2,111,724 km (0.091 R)
• M10: 2,781,473 km (0.028 R)
• M11: 2,845,501 km (0.051 R)
• M12: 3,409,186 km (0.115 R)
• M13: 3,581,373 km (0.106 R)
• M14: 4,522,792 km (0.084 R)
• M15: 5,536,019 km (0.084 R)
• M16: 6,026,550 km (0.105 R)
• M17: 6,361,350 km (0.095 R)
• M18: 6,874,920 km (0.053 R)
• M19: 6,918,303 km (0.107 R)
• M20: 7,224,680 km (0.036 R)
• M21: 7,401,654 km (0.081 R)
• M22: 7,805,269 km (0.11 R)
• M23: 7,850,597 km (0.088 R)
• M24: 8,262,141 km (0.12 R)
• M25: 10,423,082 km (0.07 R)
• M26: 11,282,372 km (0.12 R)
• M27: 11,694,514 km (0.05 R)
• M28: 11,746,425 km (0.115 R)
• M29: 13,337,997 km (0.092 R)
• M30: 13,609,816 km (0.089 R)
• M31: 14,325,043 km (0.07 R)
• M32: 14,939,741 km (0.109 R)
• M33: 15,221,883 km (0.114 R)
• M34: 16,893,489 km (0.095 R)
• M35: 17,010,923 km (0.026 R)
• M36: 17,364,722 km (0.09 R)
• M37: 19,292,889 km (0.084 R)
• M38: 19,723,582 km (0.077 R)
• M39: 20,469,327 km (0.083 R)
• M40: 21,287,627 km (0.076 R)
• M41: 23,740,284 km (0.059 R)
• M42: 23,806,108 km (0.08 R)
• M43: 24,069,699 km (0.097 R)
• M44: 24,201,794 km (0.117 R)
• M45: 24,268,066 km (0.112 R)
• M46: 25,133,639 km (0.112 R)
• M47: 25,402,018 km (0.053 R)
• M48: 26,417,039 km (0.117 R)
• M49: 26,553,323 km (0.102 R)
• M50: 29,258,052 km (0.054 R)
• M51: 29,611,103 km (0.09 R)
• M52: 31,109,326 km (0.085 R)
• M53: 31,253,239 km (0.031 R)
• M54: 31,325,345 km (0.087 R)
• M55: 31,758,880 km (0.097 R)
• M56: 32,267,363 km (0.088 R)
• M57: 32,778,389 km (0.11 R)
• M58: 33,513,065 km (0.087 R)
• M59: 34,327,475 km (0.113 R)
• M60: 34,699,825 km (0.081 R)
• M61: 36,429,774 km (0.066 R)
• M62: 36,505,620 km (0.057 R)
• M63: 36,885,749 km (0.059 R)
• M64: 38,650,854 km (0.116 R)
• M65: 39,738,730 km (0.058 R)
• M66: 40,051,389 km (0.096 R)
• M67: 40,208,018 km (0.061 R)
• M68: 40,443,336 km (0.067 R)
• M69: 41,231,118 km (0.077 R)
• M70: 41,785,528 km (0.119 R)
• M71: 42,581,837 km (0.115 R)
• M72: 44,675,609 km (0.082 R)
• M73: 44,919,453 km (0.037 R)
• M74: 45,000,685 km (0.085 R)
• M75: 46,062,680 km (0.118 R)
• M76: 46,473,327 km (0.107 R)
• M77: 46,555,605 km (0.065 R)
• M78: 46,885,169 km (0.115 R)
• M79: 47,381,086 km (0.115 R)
• M80: 48,544,808 km (0.106 R)
• M81: 48,879,010 km (0.078 R)
• M82: 49,046,410 km (0.107 R)
• M83: 49,213,960 km (0.083 R)
• M84: 50,307,969 km (0.087 R)
• M85: 50,900,227 km (0.026 R)
• M86: 50,985,049 km (0.063 R)
• M87: 51,154,842 km (0.097 R)
• M88: 51,921,232 km (0.115 R)
• M89: 52,862,801 km (0.106 R)
• M90: 53,034,689 km (0.076 R)
• M91: 54,069,607 km (0.052 R)
• M92: 57,037,629 km (0.088 R)
• M93: 57,125,742 km (0.068 R)
• M94: 59,253,622 km (0.045 R)
• M95: 59,342,932 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 5.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.58 AU - 19.43 AU

Year: 28030 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,803,860 km

• M1: 97,687 km (0.1 R)
• M2: 210,335 km (0.116 R)
• M3: 385,963 km (0.085 R)
• M4: 532,718 km (0.119 R)
• M5: 603,777 km (0.089 R)
• M6: 1,005,597 km (0.051 R)
• M7: 1,552,377 km (0.105 R)
• M8: 1,603,839 km (0.118 R)
• M9: 1,681,929 km (0.109 R)
• M10: 1,841,999 km (0.111 R)
• M11: 2,205,970 km (0.083 R)
• M12: 2,263,865 km (0.042 R)
• M13: 3,030,554 km (0.072 R)
• M14: 3,127,643 km (0.099 R)
• M15: 3,192,867 km (0.097 R)
• M16: 3,358,023 km (0.03 R)
• M17: 3,492,213 km (0.109 R)
• M18: 4,010,869 km (0.087 R)
• M19: 4,225,093 km (0.057 R)
• M20: 4,261,146 km (0.08 R)
• M21: 4,852,207 km (0.118 R)
• M22: 5,273,475 km (0.094 R)
• M23: 6,397,553 km (0.082 R)
• M24: 6,522,318 km (0.119 R)
• M25: 6,564,055 km (0.093 R)
• M26: 6,943,884 km (0.046 R)
• M27: 7,201,043 km (0.061 R)
• M28: 7,374,277 km (0.111 R)
• M29: 8,305,973 km (0.114 R)
• M30: 9,274,170 km (0.083 R)
• M31: 9,604,782 km (0.1 R)
• M32: 9,795,519 km (0.12 R)
• M33: 11,617,771 km (0.029 R)
• M34: 12,076,438 km (0.113 R)
• M35: 12,282,284 km (0.085 R)
• M36: 12,959,215 km (0.11 R)
• M37: 13,541,300 km (0.111 R)
• M38: 14,403,283 km (0.065 R)
• M39: 14,895,909 km (0.12 R)
• M40: 14,950,961 km (0.111 R)
• M41: 15,006,162 km (0.098 R)
• M42: 15,785,268 km (0.043 R)
• M43: 16,236,455 km (0.119 R)
• M44: 17,673,193 km (0.049 R)
• M45: 18,024,150 km (0.06 R)
• M46: 20,482,641 km (0.107 R)
• M47: 22,157,988 km (0.077 R)
• M48: 22,283,949 km (0.044 R)
• M49: 23,044,056 km (0.095 R)
• M50: 23,171,513 km (0.113 R)
• M51: 23,812,540 km (0.057 R)
• M52: 24,785,076 km (0.038 R)
• M53: 24,981,199 km (0.118 R)
• M54: 25,374,791 km (0.051 R)
• M55: 25,902,871 km (0.111 R)
• M56: 27,104,292 km (0.078 R)
• M57: 27,373,718 km (0.083 R)
• M58: 29,215,417 km (0.097 R)
• M59: 31,378,901 km (0.058 R)
• M60: 31,449,661 km (0.115 R)
• M61: 33,017,148 km (0.114 R)
• M62: 33,089,104 km (0.094 R)
• M63: 33,304,974 km (0.055 R)
• M64: 33,376,931 km (0.08 R)
• M65: 35,048,836 km (0.104 R)
• M66: 35,563,004 km (0.092 R)
• M67: 36,005,664 km (0.044 R)
• M68: 36,301,868 km (0.107 R)
• M69: 36,598,820 km (0.118 R)
• M70: 37,195,267 km (0.109 R)
• M71: 37,269,916 km (0.099 R)
• M72: 38,927,610 km (0.099 R)
• M73: 40,532,197 km (0.096 R)
• M74: 40,917,411 km (0.107 R)
• M75: 41,071,796 km (0.103 R)
• M76: 41,613,789 km (0.027 R)
• M77: 42,548,477 km (0.055 R)
• M78: 44,438,646 km (0.074 R)
• M79: 44,995,000 km (0.102 R)
• M80: 47,081,741 km (0.104 R)
• M81: 47,567,785 km (0.036 R)
• M82: 48,708,319 km (0.112 R)
• M83: 49,364,156 km (0.058 R)
• M84: 50,353,297 km (0.098 R)
• M85: 51,849,276 km (0.034 R)
• M86: 51,932,751 km (0.112 R)
• M87: 52,518,726 km (0.045 R)
• M88: 53,444,139 km (0.042 R)
• M89: 55,652,502 km (0.053 R)
• M90: 55,737,923 km (0.051 R)
• M91: 55,909,212 km (0.111 R)
• M92: 56,423,829 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit