🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.54 AU - 0.56 AU

Year: 152 Days

Day: 36.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 21.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,021,557 km

• M1: 130,449 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.28 AU - 1.86 AU

Year: 733 Days

Day: 30.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.86 AU - 2.3 AU

Year: 1118 Days

Day: 36.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,021,557 km

• M1: 64,626 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.68 AU - 3.86 AU

Year: 2204 Days

Day: 22.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,021,557 km

• M1: 757,564 km (0.099 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 13.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.97 AU - 5.35 AU

Year: 4369 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 169.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,021,557 km

• M1: 227,239 km (0.103 R)
• M2: 326,572 km (0.054 R)
• M3: 563,236 km (0.12 R)
• M4: 798,553 km (0.117 R)
• M5: 1,005,447 km (0.095 R)
• M6: 1,315,863 km (0.056 R)
• M7: 1,917,396 km (0.039 R)
• M8: 2,047,546 km (0.09 R)
• M9: 2,620,356 km (0.099 R)
• M10: 2,754,246 km (0.048 R)
• M11: 2,890,680 km (0.036 R)
• M12: 3,146,642 km (0.118 R)
• M13: 3,241,636 km (0.078 R)
• M14: 3,507,920 km (0.051 R)
• M15: 3,656,322 km (0.056 R)
• M16: 3,857,381 km (0.09 R)
• M17: 3,959,257 km (0.096 R)
• M18: 4,192,032 km (0.064 R)
• M19: 4,496,014 km (0.102 R)
• M20: 4,848,467 km (0.082 R)
• M21: 5,042,047 km (0.116 R)
• M22: 5,153,796 km (0.119 R)
• M23: 5,379,988 km (0.07 R)
• M24: 5,812,775 km (0.115 R)
• M25: 6,271,891 km (0.11 R)
• M26: 6,635,563 km (0.104 R)
• M27: 6,974,851 km (0.076 R)
• M28: 8,092,646 km (0.106 R)
• M29: 8,857,391 km (0.107 R)
• M30: 10,206,614 km (0.042 R)
• M31: 10,562,956 km (0.097 R)
• M32: 11,105,099 km (0.095 R)
• M33: 11,287,758 km (0.106 R)
• M34: 11,416,412 km (0.087 R)
• M35: 11,545,365 km (0.074 R)
• M36: 12,690,238 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 8.8

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.19 AU - 5.75 AU

Year: 4769 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,021,557 km

• M1: 114,592 km (0.076 R)
• M2: 199,115 km (0.112 R)
• M3: 290,968 km (0.114 R)
• M4: 392,096 km (0.075 R)
• M5: 575,353 km (0.065 R)
• M6: 647,011 km (0.034 R)
• M7: 734,675 km (0.099 R)
• M8: 881,281 km (0.093 R)
• M9: 979,716 km (0.076 R)
• M10: 1,037,760 km (0.077 R)
• M11: 1,234,631 km (0.091 R)
• M12: 1,823,748 km (0.101 R)
• M13: 2,253,542 km (0.109 R)
• M14: 2,370,827 km (0.11 R)
• M15: 2,490,206 km (0.092 R)
• M16: 2,591,185 km (0.118 R)
• M17: 2,797,480 km (0.102 R)
• M18: 3,051,946 km (0.067 R)
• M19: 3,203,938 km (0.106 R)
• M20: 3,336,332 km (0.04 R)
• M21: 3,403,052 km (0.043 R)
• M22: 3,720,948 km (0.058 R)
• M23: 3,790,361 km (0.114 R)
• M24: 3,860,223 km (0.118 R)
• M25: 4,072,204 km (0.115 R)
• M26: 4,458,615 km (0.106 R)
• M27: 4,581,884 km (0.117 R)
• M28: 5,009,285 km (0.085 R)
• M29: 5,475,731 km (0.038 R)
• M30: 6,119,301 km (0.091 R)
• M31: 6,228,807 km (0.114 R)
• M32: 6,366,736 km (0.07 R)
• M33: 6,561,662 km (0.068 R)
• M34: 6,673,860 km (0.113 R)
• M35: 7,071,641 km (0.028 R)
• M36: 7,186,682 km (0.096 R)
• M37: 7,331,343 km (0.102 R)
• M38: 7,418,708 km (0.091 R)
• M39: 7,682,748 km (0.106 R)
• M40: 8,039,539 km (0.042 R)
• M41: 8,340,979 km (0.069 R)
• M42: 8,892,995 km (0.096 R)
• M43: 9,743,309 km (0.075 R)
• M44: 9,839,351 km (0.11 R)
• M45: 10,097,108 km (0.109 R)
• M46: 10,324,347 km (0.094 R)
• M47: 11,116,767 km (0.107 R)
• M48: 11,791,903 km (0.041 R)
• M49: 12,410,939 km (0.081 R)
• M50: 12,480,352 km (0.072 R)
• M51: 13,005,291 km (0.117 R)
• M52: 13,146,511 km (0.09 R)
• M53: 13,608,918 km (0.117 R)
• M54: 14,004,305 km (0.103 R)
• M55: 14,330,728 km (0.117 R)
• M56: 15,139,005 km (0.068 R)
• M57: 15,698,651 km (0.072 R)
• M58: 16,341,024 km (0.118 R)
• M59: 16,684,651 km (0.115 R)
• M60: 17,223,801 km (0.069 R)
• M61: 18,240,319 km (0.091 R)
• M62: 18,835,569 km (0.108 R)
• M63: 20,413,078 km (0.09 R)
• M64: 20,618,327 km (0.111 R)
• M65: 20,741,894 km (0.104 R)
• M66: 20,989,628 km (0.103 R)
• M67: 21,196,821 km (0.081 R)
• M68: 21,279,848 km (0.086 R)
• M69: 21,990,438 km (0.067 R)
• M70: 22,158,736 km (0.071 R)
• M71: 22,496,677 km (0.103 R)
• M72: 22,836,265 km (0.082 R)
• M73: 23,995,050 km (0.037 R)
• M74: 24,821,877 km (0.05 R)
• M75: 25,041,038 km (0.106 R)
• M76: 25,172,834 km (0.092 R)
• M77: 25,481,305 km (0.103 R)
• M78: 25,613,848 km (0.082 R)
• M79: 25,746,542 km (0.095 R)
• M80: 26,952,001 km (0.11 R)
• M81: 27,267,653 km (0.11 R)
• M82: 28,633,631 km (0.103 R)
• M83: 30,021,899 km (0.092 R)
• M84: 30,536,516 km (0.109 R)
• M85: 30,912,455 km (0.108 R)
• M86: 31,290,040 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 11.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.57 AU - 12.25 AU

Year: 11630 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,021,557 km

• M1: 196,272 km (0.113 R)
• M2: 277,205 km (0.027 R)
• M3: 380,727 km (0.11 R)
• M4: 542,442 km (0.074 R)
• M5: 745,596 km (0.027 R)
• M6: 1,045,091 km (0.117 R)
• M7: 1,153,549 km (0.118 R)
• M8: 1,343,239 km (0.114 R)
• M9: 1,422,077 km (0.111 R)
• M10: 1,710,951 km (0.119 R)
• M11: 2,344,647 km (0.117 R)
• M12: 2,465,223 km (0.114 R)
• M13: 2,942,291 km (0.119 R)
• M14: 3,046,561 km (0.045 R)
• M15: 3,205,134 km (0.109 R)
• M16: 3,503,133 km (0.055 R)
• M17: 3,753,859 km (0.058 R)
• M18: 3,952,825 km (0.095 R)
• M19: 4,184,701 km (0.059 R)
• M20: 4,480,755 km (0.072 R)
• M21: 5,250,885 km (0.079 R)
• M22: 5,962,522 km (0.114 R)
• M23: 6,228,807 km (0.063 R)
• M24: 6,635,713 km (0.08 R)
• M25: 7,121,457 km (0.079 R)
• M26: 7,511,159 km (0.036 R)
• M27: 8,053,901 km (0.062 R)
• M28: 8,200,806 km (0.084 R)
• M29: 8,684,306 km (0.092 R)
• M30: 8,910,648 km (0.067 R)
• M31: 9,177,081 km (0.097 R)
• M32: 9,253,825 km (0.08 R)
• M33: 9,407,761 km (0.063 R)
• M34: 9,601,341 km (0.1 R)
• M35: 9,679,132 km (0.054 R)
• M36: 9,757,222 km (0.064 R)
• M37: 10,750,253 km (0.067 R)
• M38: 11,443,788 km (0.081 R)
• M39: 11,816,885 km (0.092 R)
• M40: 12,025,874 km (0.055 R)
• M41: 12,109,798 km (0.092 R)
• M42: 12,532,562 km (0.087 R)
• M43: 13,305,683 km (0.052 R)
• M44: 14,942,883 km (0.073 R)
• M45: 15,441,941 km (0.075 R)
• M46: 15,624,750 km (0.109 R)
• M47: 16,971,579 km (0.094 R)
• M48: 17,112,949 km (0.04 R)
• M49: 17,349,613 km (0.044 R)
• M50: 17,921,975 km (0.082 R)
• M51: 19,725,526 km (0.114 R)
• M52: 20,322,721 km (0.092 R)
• M53: 20,473,067 km (0.109 R)
• M54: 20,623,712 km (0.079 R)
• M55: 21,739,413 km (0.112 R)
• M56: 22,150,059 km (0.113 R)
• M57: 22,408,115 km (0.094 R)
• M58: 22,770,890 km (0.103 R)
• M59: 23,187,969 km (0.111 R)
• M60: 23,502,274 km (0.105 R)
• M61: 23,871,033 km (0.058 R)
• M62: 24,667,342 km (0.045 R)
• M63: 25,472,478 km (0.076 R)
• M64: 25,959,569 km (0.092 R)
• M65: 26,068,327 km (0.09 R)
• M66: 26,231,687 km (0.046 R)
• M67: 27,384,339 km (0.038 R)
• M68: 27,939,048 km (0.067 R)
• M69: 29,003,287 km (0.119 R)
• M70: 29,342,126 km (0.105 R)
• M71: 30,194,834 km (0.058 R)
• M72: 30,595,607 km (0.054 R)
• M73: 31,229,004 km (0.119 R)
• M74: 32,801,876 km (0.076 R)
• M75: 32,978,252 km (0.086 R)
• M76: 33,331,902 km (0.062 R)
• M77: 35,419,839 km (0.107 R)
• M78: 36,266,862 km (0.118 R)
• M79: 37,120,617 km (0.077 R)
• M80: 37,549,963 km (0.073 R)
• M81: 38,537,459 km (0.06 R)
• M82: 38,972,190 km (0.11 R)
• M83: 39,096,656 km (0.108 R)
• M84: 39,408,567 km (0.099 R)
• M85: 40,727,272 km (0.108 R)
• M86: 41,550,958 km (0.119 R)
• M87: 42,252,123 km (0.026 R)
• M88: 43,021,505 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit