🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.05 AU - 1.69 AU

Year: 574 Days

Day: 33.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.77 AU - 3.19 AU

Year: 1842 Days

Day: 25 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 8

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.36 AU - 6.16 AU

Year: 4951 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 110,138,992 km

• M1: 101,128 km (0.075 R)
• M2: 409,300 km (0.05 R)
• M3: 699,520 km (0.087 R)
• M4: 1,083,238 km (0.05 R)
• M5: 1,346,530 km (0.079 R)
• M6: 1,730,399 km (0.111 R)
• M7: 2,392,818 km (0.104 R)
• M8: 2,773,245 km (0.12 R)
• M9: 3,315,687 km (0.113 R)
• M10: 4,283,885 km (0.114 R)
• M11: 5,692,648 km (0.061 R)
• M12: 6,567,646 km (0.101 R)
• M13: 7,422,149 km (0.107 R)
• M14: 8,426,250 km (0.08 R)
• M15: 10,655,856 km (0.03 R)
• M16: 12,377,429 km (0.091 R)
• M17: 14,221,522 km (0.087 R)
• M18: 15,065,254 km (0.1 R)
• M19: 16,914,134 km (0.048 R)
• M20: 17,732,733 km (0.044 R)
• M21: 20,137,220 km (0.051 R)
• M22: 22,077,355 km (0.033 R)
• M23: 22,750,844 km (0.107 R)
• M24: 23,515,140 km (0.083 R)
• M25: 24,613,786 km (0.11 R)
• M26: 26,325,485 km (0.04 R)
• M27: 28,552,698 km (0.057 R)
• M28: 28,994,910 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.6

Radius: 4.9

Gravity: 27.51 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.7 AU - 15.06 AU

Year: 16556 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,138,992 km

• M1: 60,886 km (0.034 R)
• M2: 271,221 km (0.065 R)
• M3: 1,133,204 km (0.083 R)
• M4: 1,408,165 km (0.072 R)
• M5: 2,170,216 km (0.075 R)
• M6: 3,694,170 km (0.11 R)
• M7: 3,869,050 km (0.087 R)
• M8: 7,946,639 km (0.106 R)
• M9: 10,429,365 km (0.098 R)
• M10: 10,661,990 km (0.101 R)
• M11: 10,957,446 km (0.087 R)
• M12: 12,258,798 km (0.072 R)
• M13: 14,506,655 km (0.119 R)
• M14: 15,312,988 km (0.107 R)
• M15: 20,972,574 km (0.066 R)
• M16: 23,361,353 km (0.111 R)
• M17: 24,263,727 km (0.12 R)
• M18: 29,820,989 km (0.09 R)
• M19: 32,583,015 km (0.102 R)
• M20: 34,730,941 km (0.094 R)
• M21: 39,587,037 km (0.112 R)
• M22: 39,869,478 km (0.106 R)
• M23: 42,323,631 km (0.104 R)
• M24: 43,512,785 km (0.111 R)
• M25: 48,330,734 km (0.106 R)
• M26: 49,957,760 km (0.109 R)
• M27: 51,957,734 km (0.104 R)
• M28: 52,636,160 km (0.104 R)
• M29: 64,113,608 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.8

Radius: 6.8

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.8 AU - 16.36 AU

Year: 18922 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 110,138,992 km

• M1: 87,066 km (0.027 R)
• M2: 377,585 km (0.036 R)
• M3: 622,477 km (0.088 R)
• M4: 940,671 km (0.096 R)
• M5: 1,247,796 km (0.027 R)
• M6: 1,472,941 km (0.094 R)
• M7: 1,834,219 km (0.083 R)
• M8: 2,406,731 km (0.109 R)
• M9: 3,807,715 km (0.109 R)
• M10: 4,320,536 km (0.089 R)
• M11: 4,558,995 km (0.116 R)
• M12: 4,878,387 km (0.106 R)
• M13: 6,137,103 km (0.068 R)
• M14: 7,213,310 km (0.094 R)
• M15: 7,647,742 km (0.109 R)
• M16: 7,896,524 km (0.099 R)
• M17: 10,385,234 km (0.086 R)
• M18: 11,512,454 km (0.111 R)
• M19: 12,928,248 km (0.099 R)
• M20: 15,302,965 km (0.101 R)
• M21: 17,866,623 km (0.101 R)
• M22: 18,571,977 km (0.105 R)
• M23: 24,357,825 km (0.075 R)
• M24: 25,665,759 km (0.079 R)
• M25: 28,539,534 km (0.095 R)
• M26: 29,259,997 km (0.073 R)
• M27: 33,044,524 km (0.113 R)
• M28: 35,190,506 km (0.119 R)
• M29: 37,001,238 km (0.036 R)
• M30: 38,001,450 km (0.104 R)
• M31: 41,567,863 km (0.09 R)
• M32: 43,274,625 km (0.102 R)
• M33: 45,027,463 km (0.114 R)
• M34: 54,140,068 km (0.095 R)
• M35: 77,281,811 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.9

Radius: 3.4

Gravity: 75.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.53 AU - 18.65 AU

Year: 28707 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,138,992 km

• M1: 42,336 km (0.06 R)
• M2: 214,673 km (0.043 R)
• M3: 324,179 km (0.117 R)
• M4: 456,274 km (0.106 R)
• M5: 624,272 km (0.054 R)
• M6: 1,014,423 km (0.114 R)
• M7: 1,387,221 km (0.069 R)
• M8: 1,567,038 km (0.113 R)
• M9: 2,497,836 km (0.056 R)
• M10: 2,737,043 km (0.074 R)
• M11: 3,546,666 km (0.074 R)
• M12: 4,620,181 km (0.106 R)
• M13: 5,104,579 km (0.036 R)
• M14: 6,709,764 km (0.078 R)
• M15: 8,802,040 km (0.117 R)
• M16: 15,936,063 km (0.067 R)
• M17: 17,221,557 km (0.108 R)
• M18: 17,986,451 km (0.089 R)
• M19: 19,378,908 km (0.103 R)
• M20: 20,416,369 km (0.073 R)
• M21: 23,171,214 km (0.055 R)
• M22: 26,918,342 km (0.093 R)
• M23: 28,735,357 km (0.096 R)
• M24: 29,809,620 km (0.107 R)
• M25: 30,082,337 km (0.095 R)
• M26: 34,076,450 km (0.051 R)
• M27: 51,990,795 km (0.118 R)
• M28: 55,824,989 km (0.081 R)
• M29: 56,239,225 km (0.107 R)
• M30: 56,655,406 km (0.072 R)
• M31: 61,150,972 km (0.092 R)
• M32: 64,049,880 km (0.093 R)
• M33: 65,188,768 km (0.058 R)
• M34: 67,038,995 km (0.085 R)
• M35: 69,400,547 km (0.045 R)
• M36: 71,086,365 km (0.033 R)
• M37: 78,880,264 km (0.108 R)
• M38: 81,245,257 km (0.056 R)
• M39: 88,623,125 km (0.064 R)
• M40: 91,752,563 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.9

Radius: 6

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.37 AU - 20.93 AU

Year: 30014 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,138,992 km

• M1: 74,649 km (0.072 R)
• M2: 325,525 km (0.098 R)
• M3: 1,246,001 km (0.112 R)
• M4: 1,590,525 km (0.11 R)
• M5: 2,017,776 km (0.108 R)
• M6: 2,213,300 km (0.079 R)
• M7: 3,014,547 km (0.058 R)
• M8: 3,994,413 km (0.117 R)
• M9: 5,091,264 km (0.079 R)
• M10: 6,896,462 km (0.029 R)
• M11: 12,273,458 km (0.104 R)
• M12: 13,003,795 km (0.068 R)
• M13: 16,916,677 km (0.091 R)
• M14: 17,455,080 km (0.075 R)
• M15: 17,728,544 km (0.07 R)
• M16: 18,004,852 km (0.096 R)
• M17: 18,660,838 km (0.072 R)
• M18: 19,429,771 km (0.103 R)
• M19: 20,928,293 km (0.103 R)
• M20: 22,717,783 km (0.076 R)
• M21: 25,297,898 km (0.091 R)
• M22: 27,694,755 km (0.091 R)
• M23: 30,370,013 km (0.102 R)
• M24: 32,796,042 km (0.094 R)
• M25: 34,483,356 km (0.108 R)
• M26: 40,844,407 km (0.031 R)
• M27: 49,021,577 km (0.118 R)
• M28: 55,824,689 km (0.115 R)
• M29: 79,953,480 km (0.107 R)
• M30: 81,975,594 km (0.099 R)
• M31: 83,256,601 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.5

Radius: 4.3

Gravity: 45.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.37 AU - 21.09 AU

Year: 31388 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,138,992 km

• M1: 53,556 km (0.062 R)
• M2: 382,223 km (0.089 R)
• M3: 594,352 km (0.11 R)
• M4: 1,500,467 km (0.059 R)
• M5: 2,444,280 km (0.06 R)
• M6: 2,794,339 km (0.088 R)
• M7: 3,207,678 km (0.09 R)
• M8: 5,319,102 km (0.089 R)
• M9: 5,495,029 km (0.114 R)
• M10: 5,674,995 km (0.086 R)
• M11: 6,735,495 km (0.062 R)
• M12: 7,640,711 km (0.052 R)
• M13: 8,267,826 km (0.102 R)
• M14: 10,152,011 km (0.088 R)
• M15: 10,768,803 km (0.083 R)
• M16: 12,612,447 km (0.089 R)
• M17: 13,324,682 km (0.064 R)
• M18: 15,090,087 km (0.111 R)
• M19: 16,628,851 km (0.099 R)
• M20: 17,678,429 km (0.119 R)
• M21: 19,077,169 km (0.113 R)
• M22: 27,449,115 km (0.12 R)
• M23: 30,425,514 km (0.116 R)
• M24: 30,847,231 km (0.052 R)
• M25: 35,127,974 km (0.074 R)
• M26: 37,490,124 km (0.096 R)
• M27: 37,812,807 km (0.031 R)
• M28: 39,122,237 km (0.11 R)
• M29: 40,461,586 km (0.102 R)
• M30: 41,831,305 km (0.082 R)
• M31: 45,573,196 km (0.066 R)
• M32: 45,940,758 km (0.053 R)
• M33: 48,952,911 km (0.037 R)
• M34: 50,507,233 km (0.043 R)
• M35: 58,557,394 km (0.082 R)
• M36: 84,385,616 km (0.094 R)
• M37: 99,287,658 km (0.085 R)
• M38: 101,148,356 km (0.104 R)
• M39: 103,665,041 km (0.084 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit