🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.81 AU - 1.27 AU

Year: 380 Days

Day: 16.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.17 AU - 1.83 AU

Year: 658 Days

Day: 30.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.42 AU - 2.14 AU

Year: 851 Days

Day: 32.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.72 AU - 1.96 AU

Year: 894 Days

Day: 38.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.68 AU - 2.66 AU

Year: 1145 Days

Day: 38.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,232,217 km

• M1: 1,399,937 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.55 AU - 3.05 AU

Year: 1678 Days

Day: 45.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,232,217 km

• M1: 1,365,081 km (0.053 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.61 AU - 3.53 AU

Year: 1927 Days

Day: 45.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,232,217 km

• M1: 113,694 km (0.118 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 12.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.22 AU - 7.64 AU

Year: 6534 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,232,217 km

• M1: 192,233 km (0.062 R)
• M2: 381,774 km (0.06 R)
• M3: 630,705 km (0.067 R)
• M4: 797,955 km (0.099 R)
• M5: 887,714 km (0.066 R)
• M6: 1,078,451 km (0.12 R)
• M7: 1,319,004 km (0.118 R)
• M8: 1,409,212 km (0.03 R)
• M9: 1,732,493 km (0.102 R)
• M10: 1,832,125 km (0.088 R)
• M11: 2,315,925 km (0.081 R)
• M12: 2,933,614 km (0.085 R)
• M13: 3,053,592 km (0.052 R)
• M14: 4,125,460 km (0.045 R)
• M15: 4,206,243 km (0.092 R)
• M16: 4,369,455 km (0.029 R)
• M17: 5,392,255 km (0.09 R)
• M18: 5,629,368 km (0.084 R)
• M19: 5,719,276 km (0.088 R)
• M20: 6,299,417 km (0.086 R)
• M21: 7,026,911 km (0.098 R)
• M22: 7,814,394 km (0.112 R)
• M23: 8,015,604 km (0.059 R)
• M24: 8,457,665 km (0.077 R)
• M25: 9,472,388 km (0.081 R)
• M26: 9,579,500 km (0.089 R)
• M27: 9,795,070 km (0.033 R)
• M28: 10,562,208 km (0.091 R)
• M29: 10,784,959 km (0.105 R)
• M30: 11,009,356 km (0.081 R)
• M31: 11,691,672 km (0.046 R)
• M32: 11,999,245 km (0.108 R)
• M33: 12,348,556 km (0.108 R)
• M34: 12,583,425 km (0.093 R)
• M35: 12,859,134 km (0.027 R)
• M36: 13,216,673 km (0.112 R)
• M37: 13,982,165 km (0.102 R)
• M38: 14,267,747 km (0.079 R)
• M39: 14,472,996 km (0.059 R)
• M40: 14,555,424 km (0.059 R)
• M41: 15,261,825 km (0.099 R)
• M42: 15,598,271 km (0.078 R)
• M43: 16,363,913 km (0.093 R)
• M44: 16,492,716 km (0.071 R)
• M45: 16,708,137 km (0.072 R)
• M46: 17,185,504 km (0.097 R)
• M47: 17,360,235 km (0.062 R)
• M48: 17,623,228 km (0.067 R)
• M49: 18,109,121 km (0.053 R)
• M50: 18,465,314 km (0.058 R)
• M51: 19,275,087 km (0.101 R)
• M52: 20,557,590 km (0.031 R)
• M53: 21,069,065 km (0.062 R)
• M54: 22,009,736 km (0.084 R)
• M55: 22,152,004 km (0.045 R)
• M56: 22,867,979 km (0.095 R)
• M57: 23,301,215 km (0.094 R)
• M58: 23,543,114 km (0.068 R)
• M59: 23,785,762 km (0.092 R)
• M60: 24,715,663 km (0.047 R)
• M61: 25,807,129 km (0.104 R)
• M62: 26,409,111 km (0.1 R)
• M63: 26,711,897 km (0.103 R)
• M64: 28,088,496 km (0.109 R)
• M65: 28,242,881 km (0.094 R)
• M66: 29,487,984 km (0.088 R)
• M67: 29,959,666 km (0.062 R)
• M68: 30,380,934 km (0.059 R)
• M69: 30,910,211 km (0.095 R)
• M70: 31,282,560 km (0.11 R)
• M71: 32,408,584 km (0.07 R)
• M72: 32,516,593 km (0.099 R)
• M73: 33,657,127 km (0.098 R)
• M74: 34,040,247 km (0.106 R)
• M75: 34,479,766 km (0.086 R)
• M76: 36,089,140 km (0.092 R)
• M77: 36,818,430 km (0.064 R)
• M78: 37,156,670 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 12.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.79 AU - 8.43 AU

Year: 7519 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,232,217 km

• M1: 286,480 km (0.08 R)
• M2: 601,383 km (0.111 R)
• M3: 755,918 km (0.119 R)
• M4: 893,398 km (0.102 R)
• M5: 973,733 km (0.103 R)
• M6: 1,090,718 km (0.103 R)
• M7: 1,195,137 km (0.118 R)
• M8: 1,377,048 km (0.117 R)
• M9: 1,548,936 km (0.097 R)
• M10: 1,978,282 km (0.096 R)
• M11: 2,151,666 km (0.089 R)
• M12: 2,330,286 km (0.095 R)
• M13: 2,678,699 km (0.108 R)
• M14: 3,118,816 km (0.102 R)
• M15: 3,296,239 km (0.071 R)
• M16: 3,425,043 km (0.101 R)
• M17: 3,555,642 km (0.112 R)
• M18: 3,661,258 km (0.099 R)
• M19: 3,821,777 km (0.081 R)
• M20: 3,984,689 km (0.12 R)
• M21: 4,149,845 km (0.066 R)
• M22: 4,515,761 km (0.063 R)
• M23: 4,688,248 km (0.091 R)
• M24: 4,862,828 km (0.106 R)
• M25: 5,039,653 km (0.071 R)
• M26: 5,218,722 km (0.096 R)
• M27: 5,399,885 km (0.096 R)
• M28: 5,613,810 km (0.07 R)
• M29: 6,791,145 km (0.102 R)
• M30: 7,022,423 km (0.057 R)
• M31: 7,155,715 km (0.075 R)
• M32: 7,594,785 km (0.1 R)
• M33: 8,112,393 km (0.1 R)
• M34: 8,677,125 km (0.083 R)
• M35: 9,218,221 km (0.084 R)
• M36: 10,983,775 km (0.105 R)
• M37: 11,411,924 km (0.1 R)
• M38: 12,164,401 km (0.118 R)
• M39: 13,137,685 km (0.108 R)
• M40: 13,925,916 km (0.094 R)
• M41: 14,304,698 km (0.116 R)
• M42: 14,559,164 km (0.048 R)
• M43: 15,461,389 km (0.073 R)
• M44: 15,766,120 km (0.106 R)
• M45: 16,160,908 km (0.097 R)
• M46: 16,558,988 km (0.097 R)
• M47: 17,909,259 km (0.09 R)
• M48: 18,321,102 km (0.071 R)
• M49: 18,875,362 km (0.108 R)
• M50: 19,061,312 km (0.11 R)
• M51: 19,201,036 km (0.045 R)
• M52: 19,669,726 km (0.084 R)
• M53: 19,811,096 km (0.099 R)
• M54: 19,905,493 km (0.045 R)
• M55: 22,955,644 km (0.084 R)
• M56: 23,253,643 km (0.116 R)
• M57: 24,155,419 km (0.088 R)
• M58: 25,786,634 km (0.094 R)
• M59: 26,096,451 km (0.086 R)
• M60: 26,563,645 km (0.107 R)
• M61: 26,772,035 km (0.091 R)
• M62: 28,833,045 km (0.063 R)
• M63: 30,344,133 km (0.078 R)
• M64: 30,835,263 km (0.119 R)
• M65: 32,491,311 km (0.082 R)
• M66: 33,105,710 km (0.06 R)
• M67: 33,217,908 km (0.099 R)
• M68: 33,386,355 km (0.076 R)
• M69: 33,667,749 km (0.115 R)
• M70: 33,836,944 km (0.106 R)
• M71: 34,119,534 km (0.083 R)
• M72: 35,200,678 km (0.119 R)
• M73: 35,372,417 km (0.087 R)
• M74: 36,698,302 km (0.117 R)
• M75: 37,279,939 km (0.105 R)
• M76: 37,864,567 km (0.081 R)
• M77: 39,636,554 km (0.098 R)
• M78: 39,755,634 km (0.055 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 8.4

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.44 AU - 12.44 AU

Year: 12960 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,232,217 km

• M1: 324,328 km (0.116 R)
• M2: 559,795 km (0.098 R)
• M3: 631,752 km (0.101 R)
• M4: 765,492 km (0.117 R)
• M5: 846,425 km (0.104 R)
• M6: 995,275 km (0.042 R)
• M7: 1,129,913 km (0.058 R)
• M8: 2,002,367 km (0.081 R)
• M9: 2,202,978 km (0.039 R)
• M10: 2,655,063 km (0.046 R)
• M11: 3,201,694 km (0.071 R)
• M12: 3,403,052 km (0.092 R)
• M13: 3,573,893 km (0.08 R)
• M14: 3,782,732 km (0.12 R)
• M15: 4,248,879 km (0.026 R)
• M16: 4,470,284 km (0.028 R)
• M17: 5,195,983 km (0.095 R)
• M18: 5,432,796 km (0.097 R)
• M19: 5,916,895 km (0.08 R)
• M20: 6,164,180 km (0.074 R)
• M21: 6,373,019 km (0.115 R)
• M22: 6,457,093 km (0.104 R)
• M23: 6,797,428 km (0.074 R)
• M24: 6,926,531 km (0.118 R)
• M25: 7,988,526 km (0.074 R)
• M26: 8,170,437 km (0.057 R)
• M27: 9,053,364 km (0.077 R)
• M28: 9,723,114 km (0.051 R)
• M29: 9,917,441 km (0.046 R)
• M30: 11,059,621 km (0.037 R)
• M31: 11,671,925 km (0.118 R)
• M32: 11,774,998 km (0.065 R)
• M33: 12,452,676 km (0.115 R)
• M34: 12,505,335 km (0.038 R)
• M35: 12,716,717 km (0.11 R)
• M36: 13,900,335 km (0.106 R)
• M37: 14,339,405 km (0.098 R)
• M38: 16,951,533 km (0.057 R)
• M39: 19,156,307 km (0.114 R)
• M40: 19,952,317 km (0.108 R)
• M41: 21,072,057 km (0.059 R)
• M42: 21,639,482 km (0.061 R)
• M43: 21,829,920 km (0.049 R)
• M44: 21,893,349 km (0.099 R)
• M45: 23,047,946 km (0.107 R)
• M46: 23,697,799 km (0.108 R)
• M47: 24,287,962 km (0.06 R)
• M48: 25,952,388 km (0.061 R)
• M49: 27,036,823 km (0.062 R)
• M50: 28,205,183 km (0.119 R)
• M51: 28,900,214 km (0.042 R)
• M52: 29,530,470 km (0.1 R)
• M53: 30,733,387 km (0.115 R)
• M54: 31,090,177 km (0.088 R)
• M55: 31,880,054 km (0.109 R)
• M56: 32,749,218 km (0.116 R)
• M57: 32,822,072 km (0.074 R)
• M58: 33,113,788 km (0.07 R)
• M59: 34,289,029 km (0.118 R)
• M60: 34,585,083 km (0.078 R)
• M61: 34,659,134 km (0.11 R)
• M62: 36,227,967 km (0.055 R)
• M63: 38,432,291 km (0.112 R)
• M64: 38,739,715 km (0.117 R)
• M65: 39,589,431 km (0.061 R)
• M66: 39,744,564 km (0.109 R)
• M67: 39,822,205 km (0.102 R)
• M68: 40,601,460 km (0.111 R)
• M69: 41,385,802 km (0.098 R)
• M70: 42,412,792 km (0.033 R)
• M71: 43,528,343 km (0.057 R)
• M72: 45,788,019 km (0.097 R)
• M73: 46,604,225 km (0.117 R)
• M74: 47,837,659 km (0.113 R)
• M75: 49,165,041 km (0.075 R)
• M76: 50,841,285 km (0.053 R)
• M77: 52,280,716 km (0.032 R)
• M78: 52,450,958 km (0.117 R)
• M79: 52,621,350 km (0.067 R)
• M80: 52,962,733 km (0.099 R)
• M81: 53,048,303 km (0.115 R)
• M82: 53,476,302 km (0.103 R)
• M83: 54,594,397 km (0.069 R)
• M84: 55,981,169 km (0.063 R)
• M85: 57,467,274 km (0.105 R)
• M86: 58,700,858 km (0.102 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit