🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 44.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,001,211 km

• M1: 383,419 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.56 AU - 0.62 AU

Year: 164 Days

Day: 12.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.14 AU - 1.32 AU

Year: 493 Days

Day: 26 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.29 AU - 1.65 AU

Year: 645 Days

Day: 36.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.27 AU - 1.81 AU

Year: 691 Days

Day: 22.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.89 AU - 4.25 AU

Year: 2969 Days

Day: 29.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.51 AU - 5.03 AU

Year: 3768 Days

Day: 12.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.79 AU - 9.59 AU

Year: 8476 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,001,211 km

• M1: 155,283 km (0.039 R)
• M2: 522,097 km (0.074 R)
• M3: 1,047,783 km (0.086 R)
• M4: 1,144,573 km (0.099 R)
• M5: 1,333,067 km (0.057 R)
• M6: 1,438,832 km (0.066 R)
• M7: 2,223,324 km (0.074 R)
• M8: 2,387,133 km (0.062 R)
• M9: 2,573,981 km (0.099 R)
• M10: 2,688,423 km (0.06 R)
• M11: 3,082,614 km (0.105 R)
• M12: 3,266,021 km (0.067 R)
• M13: 3,622,512 km (0.098 R)
• M14: 3,751,316 km (0.084 R)
• M15: 3,969,579 km (0.095 R)
• M16: 4,057,992 km (0.114 R)
• M17: 4,883,922 km (0.106 R)
• M18: 5,170,701 km (0.111 R)
• M19: 5,512,382 km (0.045 R)
• M20: 5,786,146 km (0.108 R)
• M21: 6,064,249 km (0.067 R)
• M22: 6,269,348 km (0.077 R)
• M23: 6,398,750 km (0.094 R)
• M24: 6,712,756 km (0.04 R)
• M25: 7,031,998 km (0.117 R)
• M26: 9,020,901 km (0.092 R)
• M27: 9,284,792 km (0.117 R)
• M28: 9,850,272 km (0.04 R)
• M29: 10,243,714 km (0.084 R)
• M30: 11,581,568 km (0.088 R)
• M31: 12,093,342 km (0.117 R)
• M32: 12,222,445 km (0.095 R)
• M33: 12,940,814 km (0.083 R)
• M34: 13,739,966 km (0.048 R)
• M35: 13,908,563 km (0.063 R)
• M36: 14,145,675 km (0.109 R)
• M37: 14,968,763 km (0.117 R)
• M38: 15,491,159 km (0.066 R)
• M39: 16,161,357 km (0.087 R)
• M40: 16,339,379 km (0.109 R)
• M41: 16,841,130 km (0.081 R)
• M42: 17,130,153 km (0.086 R)
• M43: 17,311,615 km (0.117 R)
• M44: 17,493,676 km (0.095 R)
• M45: 17,970,145 km (0.091 R)
• M46: 19,123,694 km (0.077 R)
• M47: 19,387,435 km (0.118 R)
• M48: 19,614,525 km (0.094 R)
• M49: 21,658,181 km (0.114 R)
• M50: 21,775,915 km (0.039 R)
• M51: 22,288,437 km (0.079 R)
• M52: 22,964,769 km (0.056 R)
• M53: 23,164,931 km (0.083 R)
• M54: 23,405,933 km (0.071 R)
• M55: 24,828,160 km (0.114 R)
• M56: 25,074,847 km (0.113 R)
• M57: 25,778,107 km (0.1 R)
• M58: 26,781,908 km (0.082 R)
• M59: 27,161,737 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 14.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.02 AU - 11.36 AU

Year: 11764 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,001,211 km

• M1: 296,503 km (0.118 R)
• M2: 725,998 km (0.044 R)
• M3: 821,442 km (0.062 R)
• M4: 1,329,327 km (0.051 R)
• M5: 1,596,508 km (0.093 R)
• M6: 2,183,830 km (0.097 R)
• M7: 2,353,175 km (0.059 R)
• M8: 2,731,059 km (0.117 R)
• M9: 2,940,795 km (0.079 R)
• M10: 3,460,348 km (0.066 R)
• M11: 3,573,594 km (0.083 R)
• M12: 3,716,759 km (0.069 R)
• M13: 4,188,142 km (0.1 R)
• M14: 4,461,756 km (0.084 R)
• M15: 4,585,324 km (0.095 R)
• M16: 5,252,680 km (0.083 R)
• M17: 5,882,936 km (0.085 R)
• M18: 6,432,559 km (0.071 R)
• M19: 7,106,647 km (0.117 R)
• M20: 7,803,324 km (0.061 R)
• M21: 8,330,806 km (0.107 R)
• M22: 8,986,942 km (0.057 R)
• M23: 9,981,918 km (0.107 R)
• M24: 10,389,722 km (0.077 R)
• M25: 11,348,644 km (0.075 R)
• M26: 12,248,774 km (0.093 R)
• M27: 12,950,089 km (0.118 R)
• M28: 13,350,264 km (0.091 R)
• M29: 13,664,419 km (0.087 R)
• M30: 13,890,312 km (0.09 R)
• M31: 14,208,656 km (0.114 R)
• M32: 14,300,060 km (0.092 R)
• M33: 15,224,874 km (0.085 R)
• M34: 15,836,281 km (0.073 R)
• M35: 15,978,549 km (0.096 R)
• M36: 18,262,609 km (0.095 R)
• M37: 18,661,437 km (0.098 R)
• M38: 19,113,671 km (0.102 R)
• M39: 19,366,492 km (0.114 R)
• M40: 20,028,911 km (0.049 R)
• M41: 21,638,584 km (0.114 R)
• M42: 21,849,367 km (0.103 R)
• M43: 22,007,792 km (0.108 R)
• M44: 22,219,772 km (0.102 R)
• M45: 22,325,986 km (0.04 R)
• M46: 22,752,490 km (0.111 R)
• M47: 23,181,836 km (0.098 R)
• M48: 23,343,551 km (0.112 R)
• M49: 23,722,183 km (0.069 R)
• M50: 25,590,511 km (0.118 R)
• M51: 26,994,188 km (0.114 R)
• M52: 27,562,660 km (0.058 R)
• M53: 27,848,392 km (0.118 R)
• M54: 28,307,657 km (0.101 R)
• M55: 28,885,254 km (0.028 R)
• M56: 29,700,413 km (0.052 R)
• M57: 30,169,702 km (0.075 R)
• M58: 30,700,475 km (0.098 R)
• M59: 30,878,048 km (0.11 R)
• M60: 32,431,771 km (0.079 R)
• M61: 32,854,385 km (0.061 R)
• M62: 33,278,944 km (0.099 R)
• M63: 34,072,112 km (0.103 R)
• M64: 34,501,757 km (0.097 R)
• M65: 35,180,482 km (0.03 R)
• M66: 35,552,682 km (0.047 R)
• M67: 35,739,231 km (0.077 R)
• M68: 37,306,567 km (0.119 R)
• M69: 37,559,388 km (0.097 R)
• M70: 38,130,403 km (0.084 R)
• M71: 38,321,439 km (0.12 R)
• M72: 39,602,745 km (0.1 R)
• M73: 41,093,488 km (0.069 R)
• M74: 41,681,856 km (0.107 R)
• M75: 42,010,074 km (0.117 R)
• M76: 42,338,890 km (0.117 R)
• M77: 43,330,874 km (0.096 R)
• M78: 43,863,143 km (0.093 R)
• M79: 44,732,606 km (0.064 R)
• M80: 44,933,964 km (0.099 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit