🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 40.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.82 AU - 1.1 AU

Year: 335 Days

Day: 35.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.26 AU - 1.3 AU

Year: 516 Days

Day: 40.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,552,475 km

• M1: 838,496 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.08 AU - 1.72 AU

Year: 590 Days

Day: 47.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.39 AU - 5.13 AU

Year: 3702 Days

Day: 25.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,552,475 km

• M1: 714,779 km (0.052 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 10.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.37 AU - 8.35 AU

Year: 7117 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,552,475 km

• M1: 190,588 km (0.078 R)
• M2: 293,511 km (0.084 R)
• M3: 927,507 km (0.106 R)
• M4: 1,085,183 km (0.09 R)
• M5: 1,408,165 km (0.078 R)
• M6: 1,633,160 km (0.096 R)
• M7: 1,761,066 km (0.074 R)
• M8: 1,848,132 km (0.114 R)
• M9: 2,329,688 km (0.056 R)
• M10: 2,900,852 km (0.055 R)
• M11: 3,004,524 km (0.088 R)
• M12: 3,109,541 km (0.118 R)
• M13: 3,765,378 km (0.112 R)
• M14: 4,314,552 km (0.1 R)
• M15: 4,583,529 km (0.117 R)
• M16: 4,735,371 km (0.104 R)
• M17: 4,919,825 km (0.097 R)
• M18: 5,616,353 km (0.088 R)
• M19: 5,910,313 km (0.118 R)
• M20: 6,009,496 km (0.073 R)
• M21: 6,175,849 km (0.045 R)
• M22: 6,377,656 km (0.1 R)
• M23: 6,787,704 km (0.11 R)
• M24: 7,597,627 km (0.058 R)
• M25: 7,995,707 km (0.118 R)
• M26: 8,363,568 km (0.098 R)
• M27: 8,437,918 km (0.033 R)
• M28: 8,512,268 km (0.102 R)
• M29: 9,154,193 km (0.104 R)
• M30: 9,616,750 km (0.069 R)
• M31: 9,890,065 km (0.102 R)
• M32: 11,212,959 km (0.075 R)
• M33: 12,083,469 km (0.12 R)
• M34: 12,505,784 km (0.108 R)
• M35: 13,757,469 km (0.069 R)
• M36: 13,889,115 km (0.073 R)
• M37: 14,153,903 km (0.096 R)
• M38: 14,554,227 km (0.104 R)
• M39: 14,823,204 km (0.106 R)
• M40: 15,184,483 km (0.109 R)
• M41: 16,007,720 km (0.104 R)
• M42: 16,564,673 km (0.11 R)
• M43: 17,128,059 km (0.086 R)
• M44: 17,269,877 km (0.104 R)
• M45: 17,649,856 km (0.053 R)
• M46: 18,128,868 km (0.111 R)
• M47: 18,466,660 km (0.087 R)
• M48: 19,295,881 km (0.105 R)
• M49: 19,492,752 km (0.089 R)
• M50: 19,591,337 km (0.054 R)
• M51: 19,739,738 km (0.075 R)
• M52: 20,436,864 km (0.08 R)
• M53: 21,446,949 km (0.089 R)
• M54: 22,163,523 km (0.06 R)
• M55: 22,421,430 km (0.103 R)
• M56: 22,835,965 km (0.063 R)
• M57: 23,044,355 km (0.119 R)
• M58: 23,200,984 km (0.075 R)
• M59: 23,567,798 km (0.102 R)
• M60: 24,307,111 km (0.091 R)
• M61: 25,322,880 km (0.066 R)
• M62: 25,862,929 km (0.058 R)
• M63: 26,516,073 km (0.107 R)
• M64: 26,844,740 km (0.082 R)
• M65: 27,727,666 km (0.086 R)
• M66: 28,116,920 km (0.091 R)
• M67: 28,676,266 km (0.076 R)
• M68: 28,900,962 km (0.106 R)
• M69: 33,104,064 km (0.104 R)
• M70: 33,931,789 km (0.076 R)
• M71: 34,706,407 km (0.056 R)
• M72: 35,186,018 km (0.12 R)
• M73: 35,426,571 km (0.117 R)
• M74: 35,909,473 km (0.095 R)
• M75: 36,942,895 km (0.095 R)
• M76: 38,232,877 km (0.117 R)
• M77: 38,914,595 km (0.108 R)
• M78: 39,475,288 km (0.074 R)
• M79: 39,725,266 km (0.033 R)
• M80: 40,983,384 km (0.118 R)
• M81: 41,173,224 km (0.099 R)
• M82: 41,808,267 km (0.087 R)
• M83: 42,574,357 km (0.074 R)
• M84: 42,766,740 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 11.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.44 AU - 10.5 AU

Year: 12076 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,552,475 km

• M1: 161,117 km (0.114 R)
• M2: 252,521 km (0.074 R)
• M3: 582,085 km (0.113 R)
• M4: 857,046 km (0.107 R)
• M5: 1,118,244 km (0.112 R)
• M6: 1,511,686 km (0.098 R)
• M7: 1,605,036 km (0.102 R)
• M8: 2,757,538 km (0.117 R)
• M9: 2,950,818 km (0.097 R)
• M10: 3,495,055 km (0.106 R)
• M11: 3,789,613 km (0.049 R)
• M12: 4,224,644 km (0.114 R)
• M13: 4,561,538 km (0.12 R)
• M14: 5,237,421 km (0.09 R)
• M15: 5,870,071 km (0.071 R)
• M16: 6,044,652 km (0.047 R)
• M17: 6,501,374 km (0.12 R)
• M18: 7,448,179 km (0.086 R)
• M19: 7,992,865 km (0.085 R)
• M20: 8,242,095 km (0.118 R)
• M21: 8,805,480 km (0.114 R)
• M22: 9,880,191 km (0.062 R)
• M23: 10,028,592 km (0.057 R)
• M24: 10,508,652 km (0.111 R)
• M25: 10,721,081 km (0.099 R)
• M26: 13,939,978 km (0.086 R)
• M27: 14,073,270 km (0.12 R)
• M28: 14,240,371 km (0.094 R)
• M29: 14,341,050 km (0.108 R)
• M30: 15,017,981 km (0.119 R)
• M31: 15,360,261 km (0.088 R)
• M32: 15,670,676 km (0.119 R)
• M33: 15,983,037 km (0.098 R)
• M34: 17,146,160 km (0.105 R)
• M35: 17,683,815 km (0.107 R)
• M36: 18,775,879 km (0.102 R)
• M37: 18,923,083 km (0.091 R)
• M38: 19,255,789 km (0.1 R)
• M39: 19,964,584 km (0.081 R)
• M40: 20,077,381 km (0.047 R)
• M41: 21,215,970 km (0.083 R)
• M42: 23,595,324 km (0.113 R)
• M43: 23,953,461 km (0.069 R)
• M44: 24,715,513 km (0.083 R)
• M45: 24,998,253 km (0.093 R)
• M46: 26,017,014 km (0.074 R)
• M47: 26,098,994 km (0.074 R)
• M48: 26,181,273 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 14.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.82 AU - 14.32 AU

Year: 14028 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,552,475 km

• M1: 282,740 km (0.053 R)
• M2: 424,708 km (0.1 R)
• M3: 602,730 km (0.106 R)
• M4: 830,567 km (0.09 R)
• M5: 977,921 km (0.082 R)
• M6: 1,374,954 km (0.095 R)
• M7: 1,934,001 km (0.12 R)
• M8: 2,135,809 km (0.075 R)
• M9: 2,686,778 km (0.08 R)
• M10: 2,815,282 km (0.039 R)
• M11: 3,213,512 km (0.067 R)
• M12: 3,454,215 km (0.073 R)
• M13: 3,629,992 km (0.064 R)
• M14: 3,736,805 km (0.097 R)
• M15: 3,917,370 km (0.051 R)
• M16: 5,100,689 km (0.095 R)
• M17: 5,261,208 km (0.038 R)
• M18: 6,474,297 km (0.08 R)
• M19: 6,692,111 km (0.1 R)
• M20: 7,134,921 km (0.107 R)
• M21: 8,903,916 km (0.1 R)
• M22: 11,426,285 km (0.055 R)
• M23: 11,637,218 km (0.035 R)
• M24: 11,955,862 km (0.118 R)
• M25: 12,331,352 km (0.117 R)
• M26: 13,039,100 km (0.102 R)
• M27: 14,323,547 km (0.115 R)
• M28: 14,437,092 km (0.087 R)
• M29: 15,009,603 km (0.055 R)
• M30: 16,295,397 km (0.064 R)
• M31: 16,891,395 km (0.037 R)
• M32: 18,227,902 km (0.097 R)
• M33: 21,260,251 km (0.074 R)
• M34: 21,519,953 km (0.081 R)
• M35: 22,042,648 km (0.12 R)
• M36: 22,371,314 km (0.091 R)
• M37: 22,503,260 km (0.057 R)
• M38: 22,635,504 km (0.05 R)
• M39: 23,100,305 km (0.094 R)
• M40: 25,059,439 km (0.099 R)
• M41: 25,609,211 km (0.101 R)
• M42: 26,580,998 km (0.108 R)
• M43: 26,860,896 km (0.036 R)
• M44: 27,352,923 km (0.103 R)
• M45: 28,203,537 km (0.112 R)
• M46: 28,632,135 km (0.109 R)
• M47: 29,062,827 km (0.115 R)
• M48: 30,221,911 km (0.066 R)
• M49: 30,367,919 km (0.098 R)
• M50: 31,470,006 km (0.083 R)
• M51: 32,137,512 km (0.12 R)
• M52: 32,435,810 km (0.037 R)
• M53: 32,734,856 km (0.111 R)
• M54: 33,185,296 km (0.077 R)
• M55: 33,637,680 km (0.112 R)
• M56: 34,168,154 km (0.096 R)
• M57: 34,320,295 km (0.12 R)
• M58: 34,625,026 km (0.114 R)
• M59: 34,854,359 km (0.105 R)
• M60: 38,986,103 km (0.088 R)
• M61: 39,224,562 km (0.025 R)
• M62: 39,782,861 km (0.041 R)
• M63: 42,859,640 km (0.05 R)
• M64: 43,516,973 km (0.085 R)
• M65: 44,260,624 km (0.104 R)
• M66: 46,600,934 km (0.114 R)
• M67: 46,769,530 km (0.066 R)
• M68: 47,446,461 km (0.089 R)
• M69: 47,701,076 km (0.076 R)
• M70: 52,712,904 km (0.096 R)
• M71: 52,888,682 km (0.043 R)
• M72: 53,947,535 km (0.085 R)
• M73: 54,835,249 km (0.086 R)
• M74: 55,370,211 km (0.054 R)
• M75: 56,625,188 km (0.073 R)
• M76: 57,617,919 km (0.084 R)
• M77: 58,252,513 km (0.03 R)
• M78: 59,711,840 km (0.088 R)
• M79: 60,446,067 km (0.097 R)
• M80: 61,090,983 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.5

Radius: 4.6

Gravity: 38.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.54 AU - 14.32 AU

Year: 18532 Days

Day: 17.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,552,475 km

• M1: 69,713 km (0.12 R)
• M2: 515,813 km (0.08 R)
• M3: 739,313 km (0.088 R)
• M4: 787,483 km (0.06 R)
• M5: 912,397 km (0.092 R)
• M6: 964,308 km (0.113 R)
• M7: 1,153,400 km (0.078 R)
• M8: 1,295,667 km (0.054 R)
• M9: 1,324,839 km (0.085 R)
• M10: 1,565,991 km (0.074 R)
• M11: 2,439,941 km (0.091 R)
• M12: 3,118,517 km (0.094 R)
• M13: 3,437,909 km (0.09 R)
• M14: 6,292,685 km (0.094 R)
• M15: 9,965,462 km (0.113 R)
• M16: 10,492,495 km (0.105 R)
• M17: 10,968,516 km (0.101 R)
• M18: 11,088,643 km (0.094 R)
• M19: 11,148,931 km (0.081 R)
• M20: 11,209,219 km (0.047 R)
• M21: 11,512,603 km (0.1 R)
• M22: 12,189,235 km (0.104 R)
• M23: 12,878,881 km (0.087 R)
• M24: 13,005,590 km (0.073 R)
• M25: 13,324,234 km (0.064 R)
• M26: 13,645,570 km (0.081 R)
• M27: 13,774,673 km (0.113 R)
• M28: 14,492,593 km (0.077 R)
• M29: 15,155,760 km (0.099 R)
• M30: 16,994,917 km (0.07 R)
• M31: 17,343,180 km (0.045 R)
• M32: 17,553,365 km (0.049 R)
• M33: 18,759,723 km (0.055 R)
• M34: 18,975,293 km (0.032 R)
• M35: 19,336,572 km (0.094 R)
• M36: 19,700,095 km (0.118 R)
• M37: 20,804,277 km (0.106 R)
• M38: 21,326,373 km (0.074 R)
• M39: 21,626,616 km (0.093 R)
• M40: 22,535,722 km (0.045 R)
• M41: 24,783,879 km (0.074 R)
• M42: 24,862,717 km (0.114 R)
• M43: 25,020,543 km (0.092 R)
• M44: 25,575,551 km (0.094 R)
• M45: 25,734,873 km (0.077 R)
• M46: 26,295,117 km (0.118 R)
• M47: 26,697,685 km (0.113 R)
• M48: 27,672,315 km (0.089 R)
• M49: 29,823,532 km (0.062 R)
• M50: 29,991,232 km (0.065 R)
• M51: 31,173,803 km (0.095 R)
• M52: 31,258,924 km (0.103 R)
• M53: 31,344,045 km (0.06 R)
• M54: 32,716,606 km (0.104 R)
• M55: 32,976,158 km (0.071 R)
• M56: 34,196,428 km (0.082 R)
• M57: 35,342,647 km (0.09 R)
• M58: 36,322,363 km (0.097 R)
• M59: 37,220,698 km (0.058 R)
• M60: 37,401,263 km (0.069 R)
• M61: 38,308,424 km (0.113 R)
• M62: 39,406,473 km (0.094 R)
• M63: 40,144,289 km (0.067 R)
• M64: 40,700,644 km (0.093 R)
• M65: 40,886,594 km (0.07 R)
• M66: 41,914,780 km (0.117 R)
• M67: 42,196,623 km (0.101 R)
• M68: 44,378,508 km (0.039 R)
• M69: 44,857,520 km (0.081 R)
• M70: 45,338,477 km (0.088 R)
• M71: 47,181,224 km (0.086 R)
• M72: 47,278,911 km (0.089 R)
• M73: 47,670,259 km (0.056 R)
• M74: 50,439,615 km (0.111 R)
• M75: 51,843,591 km (0.1 R)
• M76: 52,045,249 km (0.092 R)
• M77: 53,973,715 km (0.04 R)
• M78: 54,178,215 km (0.057 R)
• M79: 54,895,387 km (0.114 R)
• M80: 55,409,705 km (0.088 R)
• M81: 57,274,293 km (0.031 R)
• M82: 57,482,683 km (0.094 R)
• M83: 59,264,543 km (0.069 R)
• M84: 60,215,237 km (0.072 R)
• M85: 60,321,302 km (0.114 R)
• M86: 63,312,661 km (0.073 R)
• M87: 63,420,521 km (0.064 R)
• M88: 64,826,442 km (0.048 R)
• M89: 65,370,081 km (0.106 R)
• M90: 66,133,479 km (0.079 R)
• M91: 68,552,027 km (0.109 R)
• M92: 69,438,694 km (0.09 R)
• M93: 71,559,693 km (0.116 R)
• M94: 74,155,515 km (0.109 R)
• M95: 74,496,448 km (0.093 R)
• M96: 74,951,675 km (0.047 R)
• M97: 75,407,948 km (0.117 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit