🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.9 AU - 0.94 AU

Year: 322 Days

Day: 32.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,332,102 km

• M1: 375,191 km (0.114 R)
• M2: 541,544 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.08 AU

Year: 360 Days

Day: 40.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,332,102 km

• M1: 714,479 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.33 AU - 1.45 AU

Year: 599 Days

Day: 19.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.18 AU - 1.92 AU

Year: 705 Days

Day: 31.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,332,102 km

• M1: 107,411 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.89 AU - 3.43 AU

Year: 2052 Days

Day: 30.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 8.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.9 AU - 5.32 AU

Year: 4219 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,332,102 km

• M1: 141,520 km (0.105 R)
• M2: 223,350 km (0.084 R)
• M3: 323,879 km (0.108 R)
• M4: 401,371 km (0.026 R)
• M5: 1,112,559 km (0.104 R)
• M6: 1,459,477 km (0.09 R)
• M7: 1,596,359 km (0.117 R)
• M8: 1,752,090 km (0.076 R)
• M9: 1,824,496 km (0.071 R)
• M10: 2,139,698 km (0.091 R)
• M11: 2,652,819 km (0.076 R)
• M12: 2,889,034 km (0.095 R)
• M13: 3,132,280 km (0.078 R)
• M14: 3,346,056 km (0.044 R)
• M15: 4,092,699 km (0.095 R)
• M16: 4,248,131 km (0.109 R)
• M17: 4,385,761 km (0.088 R)
• M18: 4,544,783 km (0.077 R)
• M19: 5,033,520 km (0.107 R)
• M20: 5,179,228 km (0.058 R)
• M21: 5,305,339 km (0.093 R)
• M22: 5,389,862 km (0.078 R)
• M23: 5,624,880 km (0.086 R)
• M24: 5,994,536 km (0.068 R)
• M25: 6,082,649 km (0.051 R)
• M26: 6,529,947 km (0.099 R)
• M27: 6,643,492 km (0.12 R)
• M28: 7,034,241 km (0.112 R)
• M29: 8,275,305 km (0.079 R)
• M30: 8,398,125 km (0.114 R)
• M31: 8,645,710 km (0.115 R)
• M32: 10,471,851 km (0.108 R)
• M33: 10,524,958 km (0.097 R)
• M34: 10,578,215 km (0.086 R)
• M35: 10,980,185 km (0.083 R)
• M36: 11,469,220 km (0.099 R)
• M37: 11,578,875 km (0.071 R)
• M38: 11,716,356 km (0.112 R)
• M39: 11,826,759 km (0.089 R)
• M40: 12,076,587 km (0.105 R)
• M41: 12,271,962 km (0.101 R)
• M42: 13,121,528 km (0.112 R)
• M43: 13,236,120 km (0.078 R)
• M44: 13,293,566 km (0.098 R)
• M45: 13,380,034 km (0.113 R)
• M46: 13,553,268 km (0.077 R)
• M47: 13,843,787 km (0.093 R)
• M48: 14,816,921 km (0.103 R)
• M49: 15,056,278 km (0.098 R)
• M50: 15,206,324 km (0.034 R)
• M51: 15,629,537 km (0.074 R)
• M52: 15,690,273 km (0.11 R)
• M53: 16,984,594 km (0.117 R)
• M54: 17,297,703 km (0.112 R)
• M55: 17,486,645 km (0.092 R)
• M56: 17,802,895 km (0.108 R)
• M57: 18,025,347 km (0.086 R)
• M58: 18,344,738 km (0.086 R)
• M59: 18,569,584 km (0.112 R)
• M60: 18,827,490 km (0.044 R)
• M61: 18,892,117 km (0.106 R)
• M62: 19,119,206 km (0.109 R)
• M63: 19,216,744 km (0.078 R)
• M64: 19,379,656 km (0.071 R)
• M65: 19,543,017 km (0.03 R)
• M66: 20,499,845 km (0.108 R)
• M67: 20,699,708 km (0.037 R)
• M68: 21,067,719 km (0.099 R)
• M69: 21,370,505 km (0.095 R)
• M70: 21,607,019 km (0.102 R)
• M71: 21,878,389 km (0.102 R)
• M72: 22,492,937 km (0.112 R)
• M73: 22,802,455 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 9.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.84 AU - 6.78 AU

Year: 5115 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,332,102 km

• M1: 192,682 km (0.097 R)
• M2: 292,613 km (0.117 R)
• M3: 375,939 km (0.12 R)
• M4: 725,699 km (0.113 R)
• M5: 858,841 km (0.08 R)
• M6: 1,099,245 km (0.112 R)
• M7: 2,613,624 km (0.077 R)
• M8: 2,822,463 km (0.12 R)
• M9: 3,073,039 km (0.118 R)
• M10: 3,146,043 km (0.117 R)
• M11: 3,275,146 km (0.043 R)
• M12: 3,789,613 km (0.042 R)
• M13: 3,966,737 km (0.059 R)
• M14: 4,786,833 km (0.09 R)
• M15: 5,216,328 km (0.065 R)
• M16: 5,281,852 km (0.095 R)
• M17: 6,112,270 km (0.111 R)
• M18: 6,483,871 km (0.089 R)
• M19: 6,862,952 km (0.101 R)
• M20: 7,543,622 km (0.12 R)
• M21: 8,271,117 km (0.114 R)
• M22: 8,942,512 km (0.113 R)
• M23: 9,311,271 km (0.111 R)
• M24: 9,417,485 km (0.043 R)
• M25: 9,577,704 km (0.043 R)
• M26: 9,927,913 km (0.096 R)
• M27: 10,724,073 km (0.106 R)
• M28: 10,863,498 km (0.089 R)
• M29: 11,370,186 km (0.118 R)
• M30: 11,683,743 km (0.082 R)
• M31: 11,769,762 km (0.109 R)
• M32: 11,855,930 km (0.054 R)
• M33: 12,057,888 km (0.069 R)
• M34: 12,494,414 km (0.038 R)
• M35: 12,906,706 km (0.118 R)
• M36: 13,383,175 km (0.094 R)
• M37: 13,503,302 km (0.086 R)
• M38: 13,895,847 km (0.085 R)
• M39: 14,017,470 km (0.1 R)
• M40: 15,158,752 km (0.075 R)
• M41: 15,661,401 km (0.108 R)
• M42: 15,883,105 km (0.111 R)
• M43: 16,297,491 km (0.045 R)
• M44: 17,137,034 km (0.077 R)
• M45: 17,267,484 km (0.066 R)
• M46: 17,792,423 km (0.055 R)
• M47: 18,757,179 km (0.106 R)
• M48: 19,093,924 km (0.102 R)
• M49: 19,229,161 km (0.09 R)
• M50: 19,296,779 km (0.079 R)
• M51: 20,012,754 km (0.064 R)
• M52: 20,460,351 km (0.111 R)
• M53: 20,598,729 km (0.052 R)
• M54: 21,435,580 km (0.087 R)
• M55: 21,752,278 km (0.046 R)
• M56: 21,822,889 km (0.116 R)
• M57: 22,035,018 km (0.116 R)
• M58: 22,461,522 km (0.099 R)
• M59: 22,854,964 km (0.032 R)
• M60: 22,998,429 km (0.118 R)
• M61: 23,358,810 km (0.072 R)
• M62: 23,431,066 km (0.074 R)
• M63: 23,902,748 km (0.078 R)
• M64: 24,048,606 km (0.088 R)
• M65: 24,634,581 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 11.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.22 AU - 7.24 AU

Year: 7101 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,332,102 km

• M1: 197,918 km (0.107 R)
• M2: 383,569 km (0.081 R)
• M3: 970,890 km (0.036 R)
• M4: 1,150,856 km (0.111 R)
• M5: 1,430,754 km (0.08 R)
• M6: 1,614,011 km (0.084 R)
• M7: 1,756,728 km (0.068 R)
• M8: 1,903,633 km (0.119 R)
• M9: 2,477,640 km (0.098 R)
• M10: 2,741,680 km (0.108 R)
• M11: 2,927,780 km (0.08 R)
• M12: 3,342,615 km (0.089 R)
• M13: 4,195,173 km (0.099 R)
• M14: 4,477,015 km (0.114 R)
• M15: 5,830,427 km (0.032 R)
• M16: 6,070,682 km (0.099 R)
• M17: 6,676,254 km (0.082 R)
• M18: 6,830,639 km (0.048 R)
• M19: 9,242,755 km (0.089 R)
• M20: 9,350,316 km (0.063 R)
• M21: 9,740,916 km (0.055 R)
• M22: 10,092,770 km (0.092 R)
• M23: 10,203,622 km (0.086 R)
• M24: 11,058,873 km (0.078 R)
• M25: 11,680,602 km (0.074 R)
• M26: 11,843,514 km (0.093 R)
• M27: 12,054,297 km (0.094 R)
• M28: 13,907,665 km (0.111 R)
• M29: 14,578,462 km (0.091 R)
• M30: 14,779,222 km (0.108 R)
• M31: 15,565,958 km (0.089 R)
• M32: 16,968,587 km (0.054 R)
• M33: 17,232,777 km (0.105 R)
• M34: 17,365,470 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 11.4

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.27 AU - 9.43 AU

Year: 10443 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,332,102 km

• M1: 143,315 km (0.068 R)
• M2: 214,673 km (0.068 R)
• M3: 410,197 km (0.108 R)
• M4: 1,052,720 km (0.07 R)
• M5: 1,192,744 km (0.063 R)
• M6: 1,296,864 km (0.054 R)
• M7: 1,514,379 km (0.097 R)
• M8: 1,887,626 km (0.078 R)
• M9: 2,161,091 km (0.115 R)
• M10: 2,315,625 km (0.048 R)
• M11: 2,914,167 km (0.077 R)
• M12: 3,201,843 km (0.114 R)
• M13: 3,378,967 km (0.092 R)
• M14: 4,151,491 km (0.05 R)
• M15: 4,410,145 km (0.114 R)
• M16: 4,875,544 km (0.112 R)
• M17: 6,550,592 km (0.088 R)
• M18: 6,776,335 km (0.106 R)
• M19: 6,852,181 km (0.1 R)
• M20: 7,903,405 km (0.025 R)
• M21: 8,427,446 km (0.116 R)
• M22: 8,714,375 km (0.071 R)
• M23: 8,838,242 km (0.07 R)
• M24: 9,551,674 km (0.115 R)
• M25: 9,765,151 km (0.092 R)
• M26: 13,387,813 km (0.071 R)
• M27: 14,400,889 km (0.102 R)
• M28: 14,891,870 km (0.109 R)
• M29: 16,245,282 km (0.11 R)
• M30: 16,500,196 km (0.068 R)
• M31: 16,653,833 km (0.106 R)
• M32: 16,910,842 km (0.119 R)
• M33: 17,014,065 km (0.096 R)
• M34: 18,162,977 km (0.116 R)
• M35: 18,374,658 km (0.102 R)
• M36: 18,693,600 km (0.086 R)
• M37: 19,390,876 km (0.057 R)
• M38: 19,498,886 km (0.086 R)
• M39: 20,096,679 km (0.034 R)
• M40: 20,755,807 km (0.114 R)
• M41: 21,143,415 km (0.088 R)
• M42: 21,310,366 km (0.077 R)
• M43: 21,645,466 km (0.094 R)
• M44: 21,813,763 km (0.118 R)
• M45: 22,264,352 km (0.074 R)
• M46: 22,604,537 km (0.052 R)
• M47: 23,289,696 km (0.087 R)
• M48: 23,577,223 km (0.098 R)
• M49: 23,865,947 km (0.045 R)
• M50: 24,214,061 km (0.091 R)
• M51: 25,032,660 km (0.101 R)
• M52: 25,209,186 km (0.115 R)
• M53: 25,682,214 km (0.091 R)
• M54: 27,421,140 km (0.095 R)
• M55: 29,259,848 km (0.109 R)
• M56: 29,881,576 km (0.12 R)
• M57: 31,074,918 km (0.114 R)
• M58: 31,328,038 km (0.115 R)
• M59: 31,582,055 km (0.057 R)
• M60: 32,540,230 km (0.036 R)
• M61: 33,507,829 km (0.08 R)
• M62: 35,075,914 km (0.109 R)
• M63: 35,207,560 km (0.096 R)
• M64: 36,400,752 km (0.085 R)
• M65: 37,405,003 km (0.116 R)
• M66: 38,554,363 km (0.118 R)
• M67: 39,099,199 km (0.052 R)
• M68: 39,578,061 km (0.103 R)
• M69: 40,058,869 km (0.101 R)
• M70: 40,679,850 km (0.079 R)
• M71: 43,336,858 km (0.113 R)
• M72: 43,478,228 km (0.114 R)
• M73: 44,472,156 km (0.111 R)
• M74: 44,829,096 km (0.081 R)
• M75: 45,977,260 km (0.079 R)
• M76: 46,338,090 km (0.053 R)
• M77: 46,482,751 km (0.065 R)
• M78: 46,555,007 km (0.048 R)
• M79: 47,571,973 km (0.045 R)
• M80: 48,302,759 km (0.048 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 20,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit