🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.74 AU - 1 AU

Year: 304 Days

Day: 23.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,241,034 km

• M1: 36,352 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 480 Days

Day: 12.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.09 AU - 1.31 AU

Year: 493 Days

Day: 28.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.45 AU - 1.91 AU

Year: 816 Days

Day: 36.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.49 AU - 1.89 AU

Year: 823 Days

Day: 25.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.69 AU - 2.21 AU

Year: 1020 Days

Day: 35.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,241,034 km

• M1: 512,672 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.2

Radius: 8.2

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.47 AU - 6.31 AU

Year: 5357 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,241,034 km

• M1: 113,994 km (0.09 R)
• M2: 198,068 km (0.068 R)
• M3: 363,822 km (0.067 R)
• M4: 626,815 km (0.063 R)
• M5: 856,747 km (0.076 R)
• M6: 1,035,217 km (0.096 R)
• M7: 1,275,172 km (0.081 R)
• M8: 1,532,780 km (0.094 R)
• M9: 1,695,393 km (0.12 R)
• M10: 1,750,744 km (0.099 R)
• M11: 2,297,973 km (0.105 R)
• M12: 2,442,784 km (0.105 R)
• M13: 2,611,979 km (0.06 R)
• M14: 2,741,381 km (0.117 R)
• M15: 2,895,168 km (0.103 R)
• M16: 2,961,888 km (0.06 R)
• M17: 3,051,797 km (0.114 R)
• M18: 3,234,156 km (0.05 R)
• M19: 3,326,757 km (0.102 R)
• M20: 3,562,075 km (0.082 R)
• M21: 3,876,081 km (0.114 R)
• M22: 4,073,849 km (0.034 R)
• M23: 4,300,340 km (0.11 R)
• M24: 4,739,261 km (0.079 R)
• M25: 4,791,919 km (0.108 R)
• M26: 5,246,846 km (0.085 R)
• M27: 5,631,911 km (0.031 R)
• M28: 5,969,404 km (0.098 R)
• M29: 6,429,417 km (0.107 R)
• M30: 6,634,366 km (0.03 R)
• M31: 6,752,399 km (0.109 R)
• M32: 6,990,559 km (0.077 R)
• M33: 7,261,929 km (0.105 R)
• M34: 7,505,924 km (0.101 R)
• M35: 7,970,874 km (0.104 R)
• M36: 8,033,555 km (0.094 R)
• M37: 8,127,952 km (0.078 R)
• M38: 8,286,076 km (0.106 R)
• M39: 8,477,113 km (0.111 R)
• M40: 8,573,155 km (0.094 R)
• M41: 9,387,865 km (0.081 R)
• M42: 9,989,697 km (0.111 R)
• M43: 10,057,465 km (0.104 R)
• M44: 10,811,588 km (0.086 R)
• M45: 11,940,752 km (0.096 R)
• M46: 12,156,772 km (0.111 R)
• M47: 12,301,433 km (0.097 R)
• M48: 12,483,045 km (0.1 R)
• M49: 12,665,554 km (0.105 R)
• M50: 13,033,266 km (0.099 R)
• M51: 14,271,487 km (0.051 R)
• M52: 14,462,225 km (0.118 R)
• M53: 15,001,226 km (0.089 R)
• M54: 15,390,180 km (0.025 R)
• M55: 16,617,182 km (0.094 R)
• M56: 17,100,533 km (0.067 R)
• M57: 17,303,238 km (0.05 R)
• M58: 17,425,310 km (0.116 R)
• M59: 17,998,718 km (0.105 R)
• M60: 18,786,650 km (0.078 R)
• M61: 20,053,595 km (0.114 R)
• M62: 20,139,015 km (0.112 R)
• M63: 21,435,281 km (0.068 R)
• M64: 21,566,328 km (0.085 R)
• M65: 22,181,624 km (0.066 R)
• M66: 22,402,880 km (0.109 R)
• M67: 22,713,744 km (0.101 R)
• M68: 23,249,903 km (0.073 R)
• M69: 23,654,864 km (0.042 R)
• M70: 23,880,757 km (0.116 R)
• M71: 24,107,547 km (0.064 R)
• M72: 24,791,808 km (0.085 R)
• M73: 25,714,228 km (0.107 R)
• M74: 25,853,504 km (0.082 R)
• M75: 26,977,134 km (0.075 R)
• M76: 27,307,895 km (0.084 R)
• M77: 27,497,435 km (0.081 R)
• M78: 28,836,785 km (0.055 R)
• M79: 28,933,275 km (0.098 R)
• M80: 30,099,391 km (0.113 R)
• M81: 30,197,228 km (0.086 R)
• M82: 30,540,555 km (0.059 R)
• M83: 30,638,990 km (0.062 R)
• M84: 32,879,518 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 9.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.84 AU - 7.42 AU

Year: 5687 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,241,034 km

• M1: 163,810 km (0.107 R)
• M2: 247,435 km (0.111 R)
• M3: 415,433 km (0.115 R)
• M4: 644,019 km (0.103 R)
• M5: 743,801 km (0.076 R)
• M6: 888,163 km (0.107 R)
• M7: 951,742 km (0.099 R)
• M8: 1,083,986 km (0.105 R)
• M9: 1,205,011 km (0.057 R)
• M10: 1,312,273 km (0.088 R)
• M11: 1,498,522 km (0.111 R)
• M12: 1,556,117 km (0.032 R)
• M13: 1,845,140 km (0.104 R)
• M14: 2,043,956 km (0.103 R)
• M15: 2,282,864 km (0.038 R)
• M16: 2,451,012 km (0.075 R)
• M17: 2,669,873 km (0.104 R)
• M18: 2,943,488 km (0.102 R)
• M19: 3,151,578 km (0.055 R)
• M20: 3,213,661 km (0.073 R)
• M21: 3,595,136 km (0.054 R)
• M22: 3,686,241 km (0.068 R)
• M23: 3,804,573 km (0.119 R)
• M24: 3,897,473 km (0.06 R)
• M25: 4,317,993 km (0.081 R)
• M26: 4,596,993 km (0.091 R)
• M27: 4,954,083 km (0.075 R)
• M28: 5,099,492 km (0.075 R)
• M29: 5,202,116 km (0.12 R)
• M30: 5,424,269 km (0.102 R)
• M31: 5,559,057 km (0.088 R)
• M32: 5,801,555 km (0.092 R)
• M33: 6,094,019 km (0.1 R)
• M34: 6,203,076 km (0.093 R)
• M35: 6,422,985 km (0.07 R)
• M36: 6,870,432 km (0.093 R)
• M37: 7,098,120 km (0.077 R)
• M38: 7,229,168 km (0.114 R)
• M39: 7,711,471 km (0.113 R)
• M40: 8,016,052 km (0.093 R)
• M41: 8,135,581 km (0.102 R)
• M42: 8,882,822 km (0.053 R)
• M43: 9,041,995 km (0.114 R)
• M44: 9,255,620 km (0.113 R)
• M45: 10,572,830 km (0.087 R)
• M46: 10,722,727 km (0.087 R)
• M47: 11,579,324 km (0.045 R)
• M48: 11,792,052 km (0.118 R)
• M49: 11,850,395 km (0.046 R)
• M50: 11,928,186 km (0.097 R)
• M51: 12,084,366 km (0.099 R)
• M52: 12,675,876 km (0.115 R)
• M53: 13,580,943 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 10.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.21 AU - 9.87 AU

Year: 8543 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,241,034 km

• M1: 280,047 km (0.12 R)
• M2: 542,741 km (0.103 R)
• M3: 634,445 km (0.093 R)
• M4: 820,096 km (0.104 R)
• M5: 1,024,297 km (0.118 R)
• M6: 1,227,750 km (0.111 R)
• M7: 1,538,764 km (0.063 R)
• M8: 3,981,847 km (0.103 R)
• M9: 4,666,406 km (0.099 R)
• M10: 4,864,773 km (0.113 R)
• M11: 4,979,365 km (0.117 R)
• M12: 5,094,705 km (0.113 R)
• M13: 5,269,735 km (0.085 R)
• M14: 5,927,965 km (0.089 R)
• M15: 6,329,187 km (0.092 R)
• M16: 6,454,400 km (0.113 R)
• M17: 6,643,941 km (0.06 R)
• M18: 6,739,234 km (0.045 R)
• M19: 7,288,558 km (0.109 R)
• M20: 7,552,149 km (0.053 R)
• M21: 7,685,142 km (0.091 R)
• M22: 8,327,216 km (0.091 R)
• M23: 8,811,315 km (0.03 R)
• M24: 8,951,338 km (0.104 R)
• M25: 9,915,945 km (0.114 R)
• M26: 10,134,657 km (0.052 R)
• M27: 10,726,018 km (0.07 R)
• M28: 10,875,616 km (0.065 R)
• M29: 11,063,660 km (0.094 R)
• M30: 11,749,267 km (0.1 R)
• M31: 11,980,994 km (0.108 R)
• M32: 12,684,852 km (0.119 R)
• M33: 12,803,483 km (0.114 R)
• M34: 13,201,713 km (0.05 R)
• M35: 13,281,748 km (0.11 R)
• M36: 13,442,416 km (0.069 R)
• M37: 14,255,779 km (0.069 R)
• M38: 14,379,198 km (0.105 R)
• M39: 15,001,375 km (0.098 R)
• M40: 15,674,715 km (0.06 R)
• M41: 15,759,687 km (0.112 R)
• M42: 15,887,144 km (0.036 R)
• M43: 16,573,499 km (0.093 R)
• M44: 16,789,967 km (0.08 R)
• M45: 18,870,275 km (0.111 R)
• M46: 18,960,483 km (0.105 R)
• M47: 19,141,646 km (0.116 R)
• M48: 19,368,736 km (0.086 R)
• M49: 20,193,917 km (0.099 R)
• M50: 21,641,726 km (0.06 R)
• M51: 22,785,551 km (0.096 R)
• M52: 22,978,083 km (0.084 R)
• M53: 23,851,286 km (0.079 R)
• M54: 24,144,648 km (0.081 R)
• M55: 24,933,178 km (0.064 R)
• M56: 25,231,027 km (0.098 R)
• M57: 25,679,970 km (0.056 R)
• M58: 26,030,927 km (0.117 R)
• M59: 26,181,871 km (0.057 R)
• M60: 26,282,700 km (0.116 R)
• M61: 26,484,657 km (0.091 R)
• M62: 27,707,171 km (0.074 R)
• M63: 30,896,448 km (0.101 R)
• M64: 31,859,559 km (0.057 R)
• M65: 32,020,975 km (0.108 R)
• M66: 32,236,696 km (0.067 R)
• M67: 32,561,323 km (0.098 R)
• M68: 33,760,350 km (0.089 R)
• M69: 34,475,727 km (0.074 R)
• M70: 36,089,439 km (0.119 R)
• M71: 37,273,357 km (0.073 R)
• M72: 37,500,297 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 18,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit