🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.74 AU - 0.78 AU

Year: 248 Days

Day: 46.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.8 AU - 1.3 AU

Year: 403 Days

Day: 13 Hours

Environment

Temp: 21 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,738,069 km

• M1: 54,454 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.15 AU - 1.21 AU

Year: 480 Days

Day: 41.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.53 AU - 2.19 AU

Year: 951 Days

Day: 37.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.54 AU - 2.52 AU

Year: 1084 Days

Day: 19.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.04 AU - 2.5 AU

Year: 1282 Days

Day: 42.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,738,069 km

• M1: 1,064,838 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.54 AU - 3.3 AU

Year: 1870 Days

Day: 20.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 11

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.97 AU - 8.41 AU

Year: 7991 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,738,069 km

• M1: 213,177 km (0.071 R)
• M2: 301,141 km (0.086 R)
• M3: 432,637 km (0.12 R)
• M4: 857,794 km (0.108 R)
• M5: 1,531,134 km (0.118 R)
• M6: 1,632,861 km (0.055 R)
• M7: 1,886,579 km (0.078 R)
• M8: 2,018,374 km (0.111 R)
• M9: 2,361,253 km (0.077 R)
• M10: 3,154,122 km (0.05 R)
• M11: 3,444,790 km (0.069 R)
• M12: 3,689,083 km (0.106 R)
• M13: 4,194,724 km (0.075 R)
• M14: 4,573,656 km (0.095 R)
• M15: 4,842,483 km (0.092 R)
• M16: 4,994,175 km (0.08 R)
• M17: 6,131,867 km (0.083 R)
• M18: 6,528,601 km (0.111 R)
• M19: 6,696,300 km (0.092 R)
• M20: 6,865,495 km (0.108 R)
• M21: 7,139,259 km (0.066 R)
• M22: 7,346,901 km (0.092 R)
• M23: 7,732,714 km (0.075 R)
• M24: 7,910,436 km (0.119 R)
• M25: 8,414,880 km (0.094 R)
• M26: 8,487,884 km (0.038 R)
• M27: 8,929,946 km (0.092 R)
• M28: 9,228,842 km (0.077 R)
• M29: 9,379,487 km (0.084 R)
• M30: 9,645,173 km (0.074 R)
• M31: 9,874,955 km (0.074 R)
• M32: 10,029,041 km (0.056 R)
• M33: 10,574,924 km (0.104 R)
• M34: 11,573,789 km (0.075 R)
• M35: 12,853,748 km (0.114 R)
• M36: 13,233,727 km (0.075 R)
• M37: 13,617,595 km (0.06 R)
• M38: 14,878,855 km (0.078 R)
• M39: 15,055,679 km (0.082 R)
• M40: 15,322,412 km (0.099 R)
• M41: 15,995,902 km (0.037 R)
• M42: 17,232,478 km (0.111 R)
• M43: 17,558,152 km (0.082 R)
• M44: 17,698,326 km (0.03 R)
• M45: 18,026,843 km (0.071 R)
• M46: 19,216,744 km (0.109 R)
• M47: 19,651,176 km (0.08 R)
• M48: 19,845,354 km (0.114 R)
• M49: 20,628,499 km (0.119 R)
• M50: 20,776,451 km (0.097 R)
• M51: 21,671,496 km (0.072 R)
• M52: 21,771,726 km (0.083 R)
• M53: 22,935,598 km (0.036 R)
• M54: 23,191,260 km (0.057 R)
• M55: 23,447,970 km (0.11 R)
• M56: 23,808,800 km (0.058 R)
• M57: 24,171,575 km (0.068 R)
• M58: 24,483,936 km (0.046 R)
• M59: 25,270,671 km (0.103 R)
• M60: 25,746,691 km (0.065 R)
• M61: 25,906,013 km (0.086 R)
• M62: 27,084,545 km (0.03 R)
• M63: 27,626,089 km (0.11 R)
• M64: 29,161,113 km (0.107 R)
• M65: 29,716,121 km (0.039 R)
• M66: 30,162,521 km (0.032 R)
• M67: 30,330,519 km (0.091 R)
• M68: 30,667,563 km (0.087 R)
• M69: 31,345,092 km (0.095 R)
• M70: 31,913,564 km (0.092 R)
• M71: 32,542,773 km (0.112 R)
• M72: 33,291,660 km (0.09 R)
• M73: 34,221,261 km (0.072 R)
• M74: 34,924,072 km (0.109 R)
• M75: 35,041,656 km (0.1 R)
• M76: 35,395,155 km (0.066 R)
• M77: 36,821,272 km (0.049 R)
• M78: 37,421,010 km (0.109 R)
• M79: 38,751,832 km (0.092 R)
• M80: 39,484,114 km (0.112 R)
• M81: 39,790,640 km (0.117 R)
• M82: 39,913,460 km (0.113 R)
• M83: 40,344,451 km (0.119 R)
• M84: 41,397,321 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.1

Radius: 12.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.82 AU - 9.72 AU

Year: 9733 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,738,069 km

• M1: 163,361 km (0.11 R)
• M2: 258,206 km (0.109 R)
• M3: 436,227 km (0.1 R)
• M4: 539,749 km (0.096 R)
• M5: 618,288 km (0.119 R)
• M6: 881,431 km (0.089 R)
• M7: 1,106,725 km (0.087 R)
• M8: 1,320,052 km (0.097 R)
• M9: 1,448,107 km (0.102 R)
• M10: 1,858,305 km (0.12 R)
• M11: 2,021,516 km (0.085 R)
• M12: 2,480,632 km (0.047 R)
• M13: 2,825,455 km (0.105 R)
• M14: 3,229,220 km (0.08 R)
• M15: 3,742,789 km (0.059 R)
• M16: 3,881,018 km (0.053 R)
• M17: 4,306,175 km (0.057 R)
• M18: 4,548,822 km (0.064 R)
• M19: 5,200,920 km (0.083 R)
• M20: 5,303,993 km (0.118 R)
• M21: 5,564,442 km (0.031 R)
• M22: 6,016,826 km (0.12 R)
• M23: 6,097,908 km (0.026 R)
• M24: 6,425,977 km (0.085 R)
• M25: 7,071,043 km (0.094 R)
• M26: 8,211,726 km (0.045 R)
• M27: 8,452,728 km (0.109 R)
• M28: 8,543,834 km (0.089 R)
• M29: 9,034,664 km (0.073 R)
• M30: 9,440,374 km (0.111 R)
• M31: 10,529,596 km (0.087 R)
• M32: 12,581,929 km (0.113 R)
• M33: 12,720,756 km (0.077 R)
• M34: 13,105,222 km (0.111 R)
• M35: 14,029,139 km (0.103 R)
• M36: 14,644,584 km (0.099 R)
• M37: 15,305,957 km (0.059 R)
• M38: 16,772,165 km (0.049 R)
• M39: 16,886,757 km (0.106 R)
• M40: 17,001,648 km (0.069 R)
• M41: 17,193,732 km (0.051 R)
• M42: 17,774,321 km (0.106 R)
• M43: 19,594,778 km (0.11 R)
• M44: 19,675,262 km (0.101 R)
• M45: 19,796,137 km (0.05 R)
• M46: 20,323,170 km (0.068 R)
• M47: 21,723,256 km (0.048 R)
• M48: 22,015,271 km (0.104 R)
• M49: 23,154,310 km (0.115 R)
• M50: 23,239,431 km (0.107 R)
• M51: 23,666,533 km (0.108 R)
• M52: 24,269,113 km (0.097 R)
• M53: 25,797,255 km (0.103 R)
• M54: 26,106,624 km (0.1 R)
• M55: 28,900,214 km (0.095 R)
• M56: 29,960,414 km (0.052 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 10.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.29 AU - 10.45 AU

Year: 10748 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,738,069 km

• M1: 132,993 km (0.094 R)
• M2: 276,906 km (0.089 R)
• M3: 388,206 km (0.109 R)
• M4: 473,178 km (0.108 R)
• M5: 1,050,626 km (0.095 R)
• M6: 1,129,165 km (0.108 R)
• M7: 1,326,185 km (0.068 R)
• M8: 1,606,532 km (0.106 R)
• M9: 2,003,115 km (0.097 R)
• M10: 2,202,829 km (0.041 R)
• M11: 2,346,592 km (0.063 R)
• M12: 2,818,723 km (0.106 R)
• M13: 2,885,444 km (0.11 R)
• M14: 3,227,125 km (0.068 R)
• M15: 3,509,865 km (0.082 R)
• M16: 3,581,822 km (0.057 R)
• M17: 3,800,684 km (0.094 R)
• M18: 3,998,901 km (0.045 R)
• M19: 4,328,465 km (0.113 R)
• M20: 5,122,381 km (0.043 R)
• M21: 5,452,693 km (0.083 R)
• M22: 5,761,463 km (0.089 R)
• M23: 6,220,878 km (0.12 R)
• M24: 6,484,469 km (0.058 R)
• M25: 6,662,341 km (0.091 R)
• M26: 7,113,977 km (0.073 R)
• M27: 7,482,586 km (0.094 R)
• M28: 7,731,667 km (0.089 R)
• M29: 9,018,208 km (0.096 R)
• M30: 10,232,046 km (0.091 R)
• M31: 11,532,500 km (0.095 R)
• M32: 11,929,233 km (0.092 R)
• M33: 12,074,493 km (0.113 R)
• M34: 12,293,654 km (0.05 R)
• M35: 12,477,210 km (0.069 R)
• M36: 13,070,964 km (0.074 R)
• M37: 13,183,312 km (0.076 R)
• M38: 13,333,658 km (0.115 R)
• M39: 13,409,056 km (0.116 R)
• M40: 15,024,264 km (0.111 R)
• M41: 15,260,030 km (0.091 R)
• M42: 15,338,868 km (0.095 R)
• M43: 15,814,888 km (0.087 R)
• M44: 16,094,936 km (0.108 R)
• M45: 16,538,045 km (0.057 R)
• M46: 17,026,182 km (0.094 R)
• M47: 17,230,982 km (0.102 R)
• M48: 17,519,107 km (0.101 R)
• M49: 17,933,344 km (0.062 R)
• M50: 18,687,168 km (0.088 R)
• M51: 19,579,818 km (0.049 R)
• M52: 20,616,980 km (0.088 R)
• M53: 21,362,277 km (0.048 R)
• M54: 21,716,225 km (0.078 R)
• M55: 21,804,937 km (0.075 R)
• M56: 22,027,389 km (0.044 R)
• M57: 22,340,048 km (0.059 R)
• M58: 22,429,658 km (0.12 R)
• M59: 23,196,197 km (0.099 R)
• M60: 25,173,133 km (0.07 R)
• M61: 25,359,831 km (0.098 R)
• M62: 25,593,802 km (0.119 R)
• M63: 27,060,160 km (0.111 R)
• M64: 27,251,347 km (0.062 R)
• M65: 29,188,041 km (0.098 R)
• M66: 30,172,993 km (0.073 R)
• M67: 33,602,375 km (0.031 R)
• M68: 33,705,148 km (0.041 R)
• M69: 34,220,214 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit