🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 148 Days

Day: 34.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,467,603 km

• M1: 82,428 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.42 AU - 0.68 AU

Year: 152 Days

Day: 36 Hours

Environment

Temp: 159 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.66 AU - 0.78 AU

Year: 228 Days

Day: 46.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,467,603 km

• M1: 432,936 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.85 AU - 3.51 AU

Year: 2114 Days

Day: 42.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.36 AU - 4 AU

Year: 2632 Days

Day: 13.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,467,603 km

• M1: 356,641 km (0.1 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 8.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.86 AU - 5.9 AU

Year: 5315 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,467,603 km

• M1: 193,879 km (0.107 R)
• M2: 252,820 km (0.04 R)
• M3: 320,738 km (0.085 R)
• M4: 632,350 km (0.091 R)
• M5: 720,613 km (0.031 R)
• M6: 789,727 km (0.068 R)
• M7: 1,076,357 km (0.06 R)
• M8: 1,129,464 km (0.098 R)
• M9: 1,772,286 km (0.033 R)
• M10: 1,932,356 km (0.098 R)
• M11: 2,405,534 km (0.063 R)
• M12: 2,529,401 km (0.108 R)
• M13: 2,691,864 km (0.054 R)
• M14: 3,219,047 km (0.077 R)
• M15: 3,777,645 km (0.109 R)
• M16: 3,859,924 km (0.102 R)
• M17: 4,026,277 km (0.081 R)
• M18: 4,409,397 km (0.052 R)
• M19: 4,649,203 km (0.096 R)
• M20: 5,210,344 km (0.114 R)
• M21: 5,557,262 km (0.106 R)
• M22: 5,768,943 km (0.11 R)
• M23: 6,079,508 km (0.065 R)
• M24: 6,176,298 km (0.101 R)
• M25: 6,297,771 km (0.113 R)
• M26: 6,444,676 km (0.041 R)
• M27: 6,617,611 km (0.118 R)
• M28: 7,043,816 km (0.064 R)
• M29: 7,608,548 km (0.111 R)
• M30: 7,660,608 km (0.108 R)
• M31: 7,817,536 km (0.069 R)
• M32: 7,870,045 km (0.086 R)
• M33: 8,509,875 km (0.077 R)
• M34: 8,563,880 km (0.098 R)
• M35: 8,890,751 km (0.094 R)
• M36: 9,332,962 km (0.106 R)
• M37: 10,614,567 km (0.052 R)
• M38: 10,906,882 km (0.111 R)
• M39: 11,739,244 km (0.068 R)
• M40: 12,041,581 km (0.117 R)
• M41: 12,254,609 km (0.119 R)
• M42: 12,561,284 km (0.081 R)
• M43: 12,746,487 km (0.062 R)
• M44: 12,994,819 km (0.112 R)
• M45: 13,307,479 km (0.064 R)
• M46: 13,401,725 km (0.097 R)
• M47: 13,496,271 km (0.072 R)
• M48: 13,781,105 km (0.061 R)
• M49: 14,228,253 km (0.055 R)
• M50: 14,389,071 km (0.055 R)
• M51: 14,647,576 km (0.08 R)
• M52: 15,103,850 km (0.102 R)
• M53: 15,863,508 km (0.111 R)
• M54: 16,231,219 km (0.083 R)
• M55: 16,567,964 km (0.108 R)
• M56: 17,009,128 km (0.068 R)
• M57: 17,937,832 km (0.104 R)
• M58: 18,181,228 km (0.065 R)
• M59: 18,495,832 km (0.061 R)
• M60: 18,988,757 km (0.106 R)
• M61: 20,059,728 km (0.096 R)
• M62: 20,529,914 km (0.049 R)
• M63: 20,821,032 km (0.115 R)
• M64: 21,150,147 km (0.099 R)
• M65: 21,444,256 km (0.101 R)
• M66: 21,591,760 km (0.093 R)
• M67: 21,887,814 km (0.098 R)
• M68: 22,185,215 km (0.065 R)
• M69: 22,334,513 km (0.094 R)
• M70: 22,897,001 km (0.083 R)
• M71: 23,236,738 km (0.09 R)
• M72: 23,426,129 km (0.092 R)
• M73: 24,112,484 km (0.081 R)
• M74: 24,304,418 km (0.043 R)
• M75: 24,381,311 km (0.06 R)
• M76: 24,535,248 km (0.115 R)
• M77: 24,921,659 km (0.086 R)
• M78: 25,076,792 km (0.114 R)
• M79: 25,193,329 km (0.117 R)
• M80: 25,857,244 km (0.064 R)
• M81: 26,053,516 km (0.093 R)
• M82: 26,171,549 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 10.3

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.91 AU - 9.59 AU

Year: 8043 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,467,603 km

• M1: 143,764 km (0.054 R)
• M2: 470,336 km (0.082 R)
• M3: 1,022,801 km (0.073 R)
• M4: 1,533,528 km (0.119 R)
• M5: 1,929,513 km (0.083 R)
• M6: 2,115,763 km (0.069 R)
• M7: 2,531,346 km (0.069 R)
• M8: 3,550,406 km (0.117 R)
• M9: 3,693,123 km (0.042 R)
• M10: 3,808,762 km (0.101 R)
• M11: 4,163,010 km (0.079 R)
• M12: 4,466,244 km (0.112 R)
• M13: 4,682,862 km (0.062 R)
• M14: 4,966,500 km (0.105 R)
• M15: 5,353,509 km (0.049 R)
• M16: 5,650,162 km (0.107 R)
• M17: 5,716,883 km (0.087 R)
• M18: 5,783,753 km (0.068 R)
• M19: 5,884,582 km (0.103 R)
• M20: 5,952,200 km (0.036 R)
• M21: 6,328,588 km (0.111 R)
• M22: 6,607,289 km (0.066 R)
• M23: 7,140,606 km (0.046 R)
• M24: 7,394,324 km (0.083 R)
• M25: 7,910,586 km (0.106 R)
• M26: 8,248,677 km (0.07 R)
• M27: 8,591,555 km (0.117 R)
• M28: 8,668,299 km (0.112 R)
• M29: 8,822,684 km (0.1 R)
• M30: 9,409,556 km (0.052 R)
• M31: 9,687,809 km (0.097 R)
• M32: 10,252,391 km (0.113 R)
• M33: 10,827,744 km (0.082 R)
• M34: 10,994,097 km (0.025 R)
• M35: 11,161,198 km (0.08 R)
• M36: 11,838,278 km (0.107 R)
• M37: 12,138,820 km (0.085 R)
• M38: 12,225,138 km (0.081 R)
• M39: 12,398,223 km (0.114 R)
• M40: 12,528,672 km (0.095 R)
• M41: 12,791,067 km (0.085 R)
• M42: 13,055,107 km (0.077 R)
• M43: 13,276,661 km (0.109 R)
• M44: 13,454,683 km (0.099 R)
• M45: 13,858,298 km (0.042 R)
• M46: 13,948,505 km (0.116 R)
• M47: 14,311,430 km (0.086 R)
• M48: 14,448,312 km (0.051 R)
• M49: 18,009,340 km (0.116 R)
• M50: 19,002,520 km (0.103 R)
• M51: 20,371,640 km (0.111 R)
• M52: 20,628,649 km (0.03 R)
• M53: 20,990,227 km (0.091 R)
• M54: 21,458,169 km (0.062 R)
• M55: 23,043,009 km (0.101 R)
• M56: 23,257,233 km (0.111 R)
• M57: 23,633,621 km (0.103 R)
• M58: 23,795,486 km (0.117 R)
• M59: 24,501,438 km (0.091 R)
• M60: 24,994,214 km (0.064 R)
• M61: 25,104,168 km (0.052 R)
• M62: 25,711,685 km (0.057 R)
• M63: 26,212,389 km (0.106 R)
• M64: 27,336,617 km (0.1 R)
• M65: 27,904,640 km (0.075 R)
• M66: 28,247,369 km (0.113 R)
• M67: 28,419,257 km (0.083 R)
• M68: 29,167,994 km (0.097 R)
• M69: 29,399,722 km (0.081 R)
• M70: 29,923,314 km (0.118 R)
• M71: 30,098,493 km (0.053 R)
• M72: 31,215,989 km (0.107 R)
• M73: 31,571,733 km (0.086 R)
• M74: 32,287,260 km (0.1 R)
• M75: 34,772,080 km (0.089 R)
• M76: 35,202,473 km (0.068 R)
• M77: 35,820,313 km (0.084 R)
• M78: 36,006,412 km (0.072 R)
• M79: 36,317,127 km (0.099 R)
• M80: 39,090,522 km (0.099 R)
• M81: 39,473,941 km (0.073 R)
• M82: 39,858,707 km (0.08 R)
• M83: 40,955,409 km (0.12 R)
• M84: 41,670,337 km (0.038 R)
• M85: 43,773,384 km (0.094 R)
• M86: 44,437,748 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.2

Radius: 3.9

Gravity: 21.58 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.51 AU - 14.95 AU

Year: 18965 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,467,603 km

• M1: 53,706 km (0.12 R)
• M2: 507,885 km (0.106 R)
• M3: 749,037 km (0.078 R)
• M4: 1,299,258 km (0.072 R)
• M5: 1,496,577 km (0.093 R)
• M6: 1,676,992 km (0.12 R)
• M7: 1,756,429 km (0.112 R)
• M8: 1,891,515 km (0.113 R)
• M9: 2,287,800 km (0.079 R)
• M10: 2,465,223 km (0.088 R)
• M11: 2,865,098 km (0.064 R)
• M12: 2,928,378 km (0.088 R)
• M13: 3,153,523 km (0.053 R)
• M14: 3,317,782 km (0.109 R)
• M15: 3,586,310 km (0.092 R)
• M16: 4,252,020 km (0.066 R)
• M17: 4,360,628 km (0.112 R)
• M18: 4,543,587 km (0.11 R)
• M19: 4,580,388 km (0.062 R)
• M20: 4,841,436 km (0.11 R)
• M21: 4,954,831 km (0.093 R)
• M22: 5,417,088 km (0.079 R)
• M23: 5,772,683 km (0.098 R)
• M24: 5,812,625 km (0.112 R)
• M25: 5,892,959 km (0.106 R)
• M26: 6,176,597 km (0.069 R)
• M27: 6,217,587 km (0.085 R)
• M28: 7,011,652 km (0.115 R)
• M29: 7,442,344 km (0.113 R)
• M30: 7,573,093 km (0.062 R)
• M31: 8,647,206 km (0.064 R)
• M32: 9,436,334 km (0.116 R)
• M33: 9,483,458 km (0.048 R)
• M34: 9,911,158 km (0.09 R)
• M35: 10,588,986 km (0.104 R)
• M36: 10,883,993 km (0.093 R)
• M37: 11,032,544 km (0.062 R)
• M38: 11,785,320 km (0.103 R)
• M39: 12,091,098 km (0.104 R)
• M40: 13,128,859 km (0.091 R)
• M41: 13,765,098 km (0.071 R)
• M42: 14,248,898 km (0.111 R)
• M43: 14,683,629 km (0.105 R)
• M44: 15,399,156 km (0.076 R)
• M45: 16,465,340 km (0.05 R)
• M46: 16,978,760 km (0.118 R)
• M47: 17,497,266 km (0.082 R)
• M48: 18,608,928 km (0.114 R)
• M49: 18,668,019 km (0.092 R)
• M50: 18,964,672 km (0.119 R)
• M51: 19,203,131 km (0.072 R)
• M52: 19,622,753 km (0.088 R)
• M53: 21,207,742 km (0.108 R)
• M54: 22,015,571 km (0.12 R)
• M55: 25,084,122 km (0.036 R)
• M56: 25,214,871 km (0.063 R)
• M57: 25,345,769 km (0.076 R)
• M58: 25,805,932 km (0.115 R)
• M59: 25,871,905 km (0.059 R)
• M60: 26,601,194 km (0.069 R)
• M61: 27,337,216 km (0.085 R)
• M62: 29,240,549 km (0.114 R)
• M63: 29,447,144 km (0.049 R)
• M64: 29,792,266 km (0.119 R)
• M65: 31,046,046 km (0.109 R)
• M66: 31,256,680 km (0.113 R)
• M67: 32,815,639 km (0.075 R)
• M68: 34,836,258 km (0.083 R)
• M69: 35,714,397 km (0.063 R)
• M70: 37,642,115 km (0.106 R)
• M71: 38,845,032 km (0.043 R)
• M72: 39,907,925 km (0.101 R)
• M73: 39,984,220 km (0.083 R)
• M74: 40,442,887 km (0.109 R)
• M75: 40,672,968 km (0.063 R)
• M76: 41,288,414 km (0.115 R)
• M77: 42,295,208 km (0.088 R)
• M78: 42,684,611 km (0.108 R)
• M79: 44,332,880 km (0.032 R)
• M80: 44,886,841 km (0.091 R)
• M81: 45,842,024 km (0.088 R)
• M82: 45,921,909 km (0.087 R)
• M83: 46,081,829 km (0.088 R)
• M84: 46,402,268 km (0.107 R)
• M85: 47,287,289 km (0.052 R)
• M86: 47,691,352 km (0.117 R)
• M87: 48,340,308 km (0.103 R)
• M88: 48,665,833 km (0.088 R)
• M89: 50,882,275 km (0.038 R)
• M90: 51,047,880 km (0.068 R)
• M91: 53,467,476 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit