🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 267 Days

Day: 46.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.5 AU

Year: 554 Days

Day: 32.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,048,018 km

• M1: 907,012 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.33 AU - 1.45 AU

Year: 579 Days

Day: 38.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.63 AU - 1.87 AU

Year: 817 Days

Day: 43.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.13 AU - 2.43 AU

Year: 1216 Days

Day: 27.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.17 AU - 2.43 AU

Year: 1232 Days

Day: 32.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.02 AU - 4.34 AU

Year: 2493 Days

Day: 42.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 11

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.31 AU - 6.65 AU

Year: 5825 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,048,018 km

• M1: 175,777 km (0.064 R)
• M2: 345,721 km (0.086 R)
• M3: 470,784 km (0.105 R)
• M4: 656,884 km (0.097 R)
• M5: 927,507 km (0.032 R)
• M6: 1,081,593 km (0.104 R)
• M7: 1,244,505 km (0.061 R)
• M8: 1,427,612 km (0.114 R)
• M9: 1,558,810 km (0.118 R)
• M10: 1,757,177 km (0.107 R)
• M11: 1,990,250 km (0.042 R)
• M12: 2,070,285 km (0.114 R)
• M13: 2,219,883 km (0.069 R)
• M14: 2,288,997 km (0.104 R)
• M15: 2,515,488 km (0.095 R)
• M16: 2,868,988 km (0.051 R)
• M17: 2,944,684 km (0.101 R)
• M18: 3,317,333 km (0.071 R)
• M19: 4,107,808 km (0.025 R)
• M20: 4,366,463 km (0.106 R)
• M21: 4,755,716 km (0.097 R)
• M22: 4,918,180 km (0.12 R)
• M23: 5,230,091 km (0.115 R)
• M24: 5,341,841 km (0.112 R)
• M25: 5,529,736 km (0.031 R)
• M26: 5,662,579 km (0.113 R)
• M27: 5,892,810 km (0.083 R)
• M28: 6,204,572 km (0.06 R)
• M29: 6,422,087 km (0.082 R)
• M30: 6,966,623 km (0.116 R)
• M31: 7,254,898 km (0.086 R)
• M32: 7,526,119 km (0.073 R)
• M33: 7,864,510 km (0.12 R)
• M34: 8,164,753 km (0.109 R)
• M35: 8,710,336 km (0.092 R)
• M36: 8,843,029 km (0.039 R)
• M37: 9,110,361 km (0.107 R)
• M38: 9,951,699 km (0.081 R)
• M39: 10,044,151 km (0.095 R)
• M40: 10,253,288 km (0.107 R)
• M41: 10,369,975 km (0.097 R)
• M42: 10,652,116 km (0.028 R)
• M43: 10,889,079 km (0.051 R)
• M44: 11,151,773 km (0.101 R)
• M45: 11,465,031 km (0.088 R)
• M46: 11,561,971 km (0.104 R)
• M47: 12,050,856 km (0.034 R)
• M48: 12,149,441 km (0.108 R)
• M49: 12,297,843 km (0.106 R)
• M50: 12,422,009 km (0.115 R)
• M51: 12,746,786 km (0.103 R)
• M52: 12,822,033 km (0.081 R)
• M53: 13,150,251 km (0.049 R)
• M54: 13,532,324 km (0.062 R)
• M55: 13,686,260 km (0.103 R)
• M56: 13,866,526 km (0.11 R)
• M57: 14,281,510 km (0.12 R)
• M58: 14,438,139 km (0.072 R)
• M59: 14,647,876 km (0.108 R)
• M60: 15,604,554 km (0.116 R)
• M61: 15,712,115 km (0.076 R)
• M62: 16,526,526 km (0.12 R)
• M63: 17,077,046 km (0.097 R)
• M64: 17,215,573 km (0.102 R)
• M65: 17,549,775 km (0.038 R)
• M66: 17,661,674 km (0.037 R)
• M67: 17,773,723 km (0.042 R)
• M68: 18,196,187 km (0.097 R)
• M69: 18,707,513 km (0.094 R)
• M70: 18,936,398 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 11.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.38 AU - 12.56 AU

Year: 11962 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,048,018 km

• M1: 148,102 km (0.047 R)
• M2: 237,561 km (0.051 R)
• M3: 350,657 km (0.117 R)
• M4: 684,111 km (0.063 R)
• M5: 791,672 km (0.042 R)
• M6: 1,066,483 km (0.116 R)
• M7: 1,371,812 km (0.033 R)
• M8: 1,464,264 km (0.076 R)
• M9: 2,036,925 km (0.067 R)
• M10: 2,530,598 km (0.084 R)
• M11: 3,339,024 km (0.105 R)
• M12: 3,497,149 km (0.092 R)
• M13: 3,820,879 km (0.114 R)
• M14: 5,395,098 km (0.093 R)
• M15: 5,469,298 km (0.089 R)
• M16: 6,075,170 km (0.025 R)
• M17: 6,504,216 km (0.078 R)
• M18: 6,662,640 km (0.065 R)
• M19: 6,822,411 km (0.049 R)
• M20: 7,268,362 km (0.106 R)
• M21: 7,765,625 km (0.102 R)
• M22: 8,018,296 km (0.103 R)
• M23: 8,532,165 km (0.061 R)
• M24: 8,618,782 km (0.118 R)
• M25: 8,880,578 km (0.084 R)
• M26: 9,908,316 km (0.069 R)
• M27: 10,459,434 km (0.036 R)
• M28: 11,447,977 km (0.052 R)
• M29: 11,735,803 km (0.12 R)
• M30: 11,832,294 km (0.05 R)
• M31: 12,762,344 km (0.052 R)
• M32: 13,010,976 km (0.079 R)
• M33: 13,110,907 km (0.08 R)
• M34: 13,868,321 km (0.09 R)
• M35: 14,072,821 km (0.071 R)
• M36: 14,175,296 km (0.12 R)
• M37: 15,320,019 km (0.111 R)
• M38: 16,386,352 km (0.12 R)
• M39: 17,531,674 km (0.054 R)
• M40: 18,030,433 km (0.105 R)
• M41: 19,440,393 km (0.112 R)
• M42: 20,303,273 km (0.109 R)
• M43: 20,710,180 km (0.107 R)
• M44: 21,061,136 km (0.028 R)
• M45: 22,125,824 km (0.118 R)
• M46: 22,484,560 km (0.091 R)
• M47: 23,268,602 km (0.096 R)
• M48: 23,511,699 km (0.095 R)
• M49: 23,694,508 km (0.055 R)
• M50: 24,615,731 km (0.094 R)
• M51: 24,925,399 km (0.09 R)
• M52: 25,486,092 km (0.1 R)
• M53: 25,925,161 km (0.1 R)
• M54: 26,303,494 km (0.028 R)
• M55: 27,449,265 km (0.102 R)
• M56: 28,028,208 km (0.058 R)
• M57: 30,783,053 km (0.108 R)
• M58: 31,049,936 km (0.12 R)
• M59: 31,183,676 km (0.117 R)
• M60: 33,007,573 km (0.031 R)
• M61: 34,242,653 km (0.094 R)
• M62: 34,726,902 km (0.083 R)
• M63: 35,143,981 km (0.075 R)
• M64: 35,353,118 km (0.081 R)
• M65: 36,404,941 km (0.096 R)
• M66: 39,043,099 km (0.047 R)
• M67: 40,202,932 km (0.029 R)
• M68: 40,787,111 km (0.04 R)
• M69: 40,933,568 km (0.034 R)
• M70: 41,080,174 km (0.114 R)
• M71: 41,816,046 km (0.09 R)
• M72: 42,556,256 km (0.05 R)
• M73: 43,226,305 km (0.092 R)
• M74: 43,674,799 km (0.082 R)
• M75: 44,954,160 km (0.091 R)
• M76: 45,181,100 km (0.11 R)
• M77: 45,256,946 km (0.091 R)
• M78: 45,712,322 km (0.116 R)
• M79: 46,093,049 km (0.085 R)
• M80: 49,488,621 km (0.079 R)
• M81: 49,644,951 km (0.066 R)
• M82: 51,453,589 km (0.096 R)
• M83: 51,770,288 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 8.2

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.74 AU - 13.86 AU

Year: 16170 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,048,018 km

• M1: 126,410 km (0.094 R)
• M2: 216,169 km (0.108 R)
• M3: 358,287 km (0.113 R)
• M4: 425,008 km (0.101 R)
• M5: 572,960 km (0.054 R)
• M6: 738,265 km (0.025 R)
• M7: 991,235 km (0.099 R)
• M8: 1,351,617 km (0.049 R)
• M9: 1,406,370 km (0.058 R)
• M10: 1,461,870 km (0.083 R)
• M11: 2,088,985 km (0.094 R)
• M12: 3,112,533 km (0.082 R)
• M13: 3,791,259 km (0.102 R)
• M14: 3,908,843 km (0.077 R)
• M15: 4,268,626 km (0.097 R)
• M16: 5,063,140 km (0.115 R)
• M17: 5,588,079 km (0.118 R)
• M18: 6,408,025 km (0.079 R)
• M19: 6,784,413 km (0.108 R)
• M20: 6,927,429 km (0.11 R)
• M21: 7,265,071 km (0.102 R)
• M22: 7,906,247 km (0.109 R)
• M23: 9,295,264 km (0.101 R)
• M24: 9,828,580 km (0.077 R)
• M25: 10,536,776 km (0.118 R)
• M26: 11,601,315 km (0.065 R)
• M27: 12,876,188 km (0.119 R)
• M28: 13,530,230 km (0.075 R)
• M29: 14,623,641 km (0.063 R)
• M30: 14,808,544 km (0.026 R)
• M31: 14,932,261 km (0.114 R)
• M32: 15,056,427 km (0.049 R)
• M33: 16,252,462 km (0.114 R)
• M34: 19,069,839 km (0.106 R)
• M35: 19,407,182 km (0.05 R)
• M36: 19,678,403 km (0.071 R)
• M37: 20,362,065 km (0.053 R)
• M38: 20,776,003 km (0.088 R)
• M39: 21,612,255 km (0.089 R)
• M40: 21,963,959 km (0.093 R)
• M41: 24,624,558 km (0.109 R)
• M42: 24,771,163 km (0.116 R)
• M43: 25,139,174 km (0.114 R)
• M44: 25,955,231 km (0.108 R)
• M45: 27,841,809 km (0.111 R)
• M46: 28,377,968 km (0.078 R)
• M47: 28,840,226 km (0.057 R)
• M48: 29,694,280 km (0.035 R)
• M49: 29,928,550 km (0.068 R)
• M50: 30,951,051 km (0.06 R)
• M51: 31,665,830 km (0.1 R)
• M52: 32,788,263 km (0.043 R)
• M53: 33,354,341 km (0.108 R)
• M54: 34,496,222 km (0.093 R)
• M55: 35,402,336 km (0.093 R)
• M56: 35,816,872 km (0.067 R)
• M57: 35,983,075 km (0.102 R)
• M58: 36,483,330 km (0.058 R)
• M59: 40,654,269 km (0.083 R)
• M60: 41,001,336 km (0.045 R)
• M61: 42,839,594 km (0.05 R)
• M62: 43,458,331 km (0.086 R)
• M63: 44,258,231 km (0.096 R)
• M64: 44,883,700 km (0.039 R)
• M65: 47,963,172 km (0.09 R)
• M66: 48,238,133 km (0.048 R)
• M67: 49,250,910 km (0.093 R)
• M68: 50,084,619 km (0.047 R)
• M69: 51,484,706 km (0.083 R)
• M70: 51,766,249 km (0.099 R)
• M71: 52,048,241 km (0.097 R)
• M72: 53,086,899 km (0.07 R)
• M73: 54,227,732 km (0.106 R)
• M74: 54,323,176 km (0.11 R)
• M75: 54,514,212 km (0.089 R)
• M76: 56,146,923 km (0.11 R)
• M77: 56,630,274 km (0.05 R)
• M78: 57,503,626 km (0.052 R)
• M79: 59,657,237 km (0.09 R)
• M80: 64,851,575 km (0.104 R)
• M81: 66,683,101 km (0.08 R)
• M82: 67,502,598 km (0.114 R)
• M83: 68,634,755 km (0.04 R)
• M84: 68,841,350 km (0.034 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit