🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.57 AU - 0.59 AU

Year: 165 Days

Day: 36.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 169 Days

Day: 30.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.77 AU - 0.85 AU

Year: 272 Days

Day: 31.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.1 AU - 3.3 AU

Year: 2134 Days

Day: 14.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,695,994 km

• M1: 1,613,114 km (0.096 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 13.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.26 AU - 7.36 AU

Year: 6625 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,695,994 km

• M1: 184,155 km (0.066 R)
• M2: 267,930 km (0.085 R)
• M3: 359,484 km (0.117 R)
• M4: 479,012 km (0.071 R)
• M5: 729,589 km (0.101 R)
• M6: 893,249 km (0.115 R)
• M7: 994,826 km (0.056 R)
• M8: 1,147,416 km (0.108 R)
• M9: 1,259,315 km (0.084 R)
• M10: 1,425,967 km (0.053 R)
• M11: 1,529,638 km (0.112 R)
• M12: 1,800,410 km (0.116 R)
• M13: 1,970,653 km (0.098 R)
• M14: 2,106,787 km (0.039 R)
• M15: 2,206,120 km (0.091 R)
• M16: 2,748,113 km (0.097 R)
• M17: 2,945,432 km (0.106 R)
• M18: 3,124,800 km (0.115 R)
• M19: 3,261,832 km (0.061 R)
• M20: 3,518,243 km (0.106 R)
• M21: 3,613,237 km (0.05 R)
• M22: 3,976,910 km (0.1 R)
• M23: 4,454,725 km (0.102 R)
• M24: 4,635,440 km (0.08 R)
• M25: 4,766,039 km (0.109 R)
• M26: 4,977,720 km (0.06 R)
• M27: 5,138,388 km (0.072 R)
• M28: 5,246,547 km (0.111 R)
• M29: 5,742,613 km (0.102 R)
• M30: 6,024,755 km (0.1 R)
• M31: 6,253,789 km (0.078 R)
• M32: 6,340,556 km (0.118 R)
• M33: 6,691,214 km (0.061 R)
• M34: 7,719,101 km (0.062 R)
• M35: 8,093,694 km (0.078 R)
• M36: 8,442,257 km (0.118 R)
• M37: 8,698,967 km (0.12 R)
• M38: 9,088,819 km (0.094 R)
• M39: 9,418,084 km (0.104 R)
• M40: 9,584,287 km (0.104 R)
• M41: 9,751,388 km (0.085 R)
• M42: 9,987,004 km (0.069 R)
• M43: 10,122,390 km (0.086 R)
• M44: 10,429,515 km (0.104 R)
• M45: 11,867,300 km (0.033 R)
• M46: 12,335,990 km (0.115 R)
• M47: 14,119,346 km (0.075 R)
• M48: 14,577,714 km (0.078 R)
• M49: 14,693,054 km (0.111 R)
• M50: 14,847,289 km (0.097 R)
• M51: 15,863,358 km (0.116 R)
• M52: 16,140,713 km (0.029 R)
• M53: 16,260,092 km (0.073 R)
• M54: 16,459,655 km (0.087 R)
• M55: 16,901,717 km (0.079 R)
• M56: 17,225,596 km (0.046 R)
• M57: 18,375,705 km (0.061 R)
• M58: 18,834,222 km (0.061 R)
• M59: 19,254,443 km (0.052 R)
• M60: 19,338,816 km (0.064 R)
• M61: 20,018,439 km (0.102 R)
• M62: 21,751,979 km (0.111 R)
• M63: 21,883,925 km (0.064 R)
• M64: 21,972,038 km (0.095 R)
• M65: 23,442,884 km (0.05 R)
• M66: 24,624,109 km (0.078 R)
• M67: 24,853,442 km (0.101 R)
• M68: 25,592,306 km (0.092 R)
• M69: 25,731,582 km (0.113 R)
• M70: 26,949,757 km (0.074 R)
• M71: 27,375,812 km (0.038 R)
• M72: 28,474,608 km (0.104 R)
• M73: 28,811,952 km (0.076 R)
• M74: 31,110,972 km (0.113 R)
• M75: 31,906,982 km (0.074 R)
• M76: 32,006,913 km (0.08 R)
• M77: 32,357,720 km (0.074 R)
• M78: 33,012,510 km (0.065 R)
• M79: 33,468,335 km (0.077 R)
• M80: 34,079,442 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 9.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.62 AU - 8.2 AU

Year: 7519 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,695,994 km

• M1: 148,251 km (0.116 R)
• M2: 256,112 km (0.078 R)
• M3: 314,006 km (0.088 R)
• M4: 378,183 km (0.118 R)
• M5: 440,865 km (0.119 R)
• M6: 767,736 km (0.081 R)
• M7: 957,426 km (0.119 R)
• M8: 1,226,852 km (0.077 R)
• M9: 1,579,155 km (0.114 R)
• M10: 1,699,432 km (0.117 R)
• M11: 1,760,767 km (0.076 R)
• M12: 1,988,006 km (0.09 R)
• M13: 2,429,170 km (0.119 R)
• M14: 2,856,272 km (0.086 R)
• M15: 3,154,122 km (0.088 R)
• M16: 3,291,602 km (0.106 R)
• M17: 3,368,645 km (0.086 R)
• M18: 3,430,878 km (0.037 R)
• M19: 3,796,046 km (0.112 R)
• M20: 3,860,822 km (0.084 R)
• M21: 4,206,991 km (0.107 R)
• M22: 4,460,410 km (0.051 R)
• M23: 4,528,776 km (0.06 R)
• M24: 4,597,591 km (0.116 R)
• M25: 4,806,131 km (0.079 R)
• M26: 4,876,292 km (0.09 R)
• M27: 5,160,528 km (0.098 R)
• M28: 5,322,842 km (0.102 R)
• M29: 5,395,546 km (0.109 R)
• M30: 5,634,005 km (0.093 R)
• M31: 6,026,700 km (0.113 R)
• M32: 6,505,563 km (0.073 R)
• M33: 6,661,444 km (0.1 R)
• M34: 6,818,671 km (0.1 R)
• M35: 7,016,739 km (0.076 R)
• M36: 7,561,275 km (0.092 R)
• M37: 7,745,879 km (0.116 R)
• M38: 8,435,226 km (0.096 R)
• M39: 8,927,403 km (0.078 R)
• M40: 9,340,891 km (0.11 R)
• M41: 9,671,802 km (0.054 R)
• M42: 9,849,973 km (0.086 R)
• M43: 9,984,162 km (0.108 R)
• M44: 10,481,724 km (0.077 R)
• M45: 10,871,876 km (0.117 R)
• M46: 11,336,826 km (0.069 R)
• M47: 11,760,936 km (0.095 R)
• M48: 11,951,075 km (0.062 R)
• M49: 12,430,835 km (0.083 R)
• M50: 12,673,184 km (0.058 R)
• M51: 12,819,191 km (0.116 R)
• M52: 14,412,558 km (0.085 R)
• M53: 15,025,909 km (0.1 R)
• M54: 15,439,697 km (0.113 R)
• M55: 15,543,668 km (0.073 R)
• M56: 15,647,937 km (0.12 R)
• M57: 16,225,535 km (0.12 R)
• M58: 16,304,822 km (0.073 R)
• M59: 16,649,944 km (0.08 R)
• M60: 16,783,236 km (0.116 R)
• M61: 16,890,198 km (0.12 R)
• M62: 17,051,165 km (0.098 R)
• M63: 17,482,606 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 14.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.16 AU - 10.46 AU

Year: 9748 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 133.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,695,994 km

• M1: 186,549 km (0.102 R)
• M2: 291,566 km (0.078 R)
• M3: 398,529 km (0.112 R)
• M4: 514,916 km (0.102 R)
• M5: 660,923 km (0.064 R)
• M6: 839,244 km (0.118 R)
• M7: 1,266,496 km (0.107 R)
• M8: 1,379,143 km (0.114 R)
• M9: 2,151,068 km (0.113 R)
• M10: 2,451,311 km (0.099 R)
• M11: 3,015,893 km (0.073 R)
• M12: 3,118,368 km (0.062 R)
• M13: 3,221,889 km (0.096 R)
• M14: 3,512,857 km (0.12 R)
• M15: 3,784,976 km (0.087 R)
• M16: 4,379,178 km (0.062 R)
• M17: 5,002,852 km (0.029 R)
• M18: 6,006,953 km (0.069 R)
• M19: 6,300,614 km (0.099 R)
• M20: 6,532,191 km (0.106 R)
• M21: 7,313,391 km (0.08 R)
• M22: 8,160,115 km (0.116 R)
• M23: 8,521,992 km (0.116 R)
• M24: 8,963,456 km (0.106 R)
• M25: 9,337,151 km (0.064 R)
• M26: 9,639,788 km (0.084 R)
• M27: 9,830,525 km (0.105 R)
• M28: 10,293,530 km (0.09 R)
• M29: 10,449,561 km (0.098 R)
• M30: 10,803,210 km (0.086 R)
• M31: 11,929,084 km (0.108 R)
• M32: 12,093,043 km (0.059 R)
• M33: 12,381,617 km (0.049 R)
• M34: 14,378,300 km (0.114 R)
• M35: 14,684,228 km (0.075 R)
• M36: 14,992,250 km (0.047 R)
• M37: 15,839,273 km (0.041 R)
• M38: 16,200,552 km (0.101 R)
• M39: 16,382,164 km (0.092 R)
• M40: 17,115,642 km (0.105 R)
• M41: 18,235,980 km (0.089 R)
• M42: 18,900,494 km (0.097 R)
• M43: 19,043,959 km (0.107 R)
• M44: 19,331,934 km (0.072 R)
• M45: 19,428,126 km (0.099 R)
• M46: 20,645,553 km (0.041 R)
• M47: 20,891,941 km (0.103 R)
• M48: 21,587,122 km (0.094 R)
• M49: 22,088,425 km (0.085 R)
• M50: 22,847,484 km (0.069 R)
• M51: 23,000,373 km (0.057 R)
• M52: 23,204,724 km (0.03 R)
• M53: 24,861,072 km (0.074 R)
• M54: 26,075,058 km (0.089 R)
• M55: 26,769,791 km (0.088 R)
• M56: 27,200,334 km (0.061 R)
• M57: 27,308,343 km (0.059 R)
• M58: 27,470,657 km (0.071 R)
• M59: 29,110,848 km (0.086 R)
• M60: 30,110,311 km (0.089 R)
• M61: 31,064,447 km (0.083 R)
• M62: 31,460,283 km (0.09 R)
• M63: 31,971,608 km (0.088 R)
• M64: 32,715,110 km (0.106 R)
• M65: 33,175,422 km (0.088 R)
• M66: 34,452,539 km (0.087 R)
• M67: 35,332,474 km (0.101 R)
• M68: 36,160,349 km (0.105 R)
• M69: 36,875,127 km (0.112 R)
• M70: 37,654,831 km (0.07 R)
• M71: 37,775,258 km (0.081 R)
• M72: 38,439,771 km (0.05 R)
• M73: 38,743,156 km (0.087 R)
• M74: 39,047,438 km (0.098 R)
• M75: 39,352,318 km (0.08 R)
• M76: 40,149,077 km (0.067 R)
• M77: 40,456,799 km (0.099 R)
• M78: 41,136,871 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit