🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 28.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.57 AU - 0.79 AU

Year: 209 Days

Day: 39.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,858,379 km

• M1: 373,995 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.8 AU - 1.18 AU

Year: 367 Days

Day: 34.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,858,379 km

• M1: 352,901 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.83 AU - 1.17 AU

Year: 373 Days

Day: 31.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.91 AU - 1.49 AU

Year: 490 Days

Day: 37.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.98 AU - 1.56 AU

Year: 534 Days

Day: 44.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,858,379 km

• M1: 74,500 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.39 AU - 4.21 AU

Year: 2761 Days

Day: 38.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,858,379 km

• M1: 2,247,110 km (0.111 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 14.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.41 AU - 6.93 AU

Year: 5713 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,858,379 km

• M1: 245,191 km (0.062 R)
• M2: 335,548 km (0.107 R)
• M3: 458,069 km (0.094 R)
• M4: 612,902 km (0.096 R)
• M5: 704,307 km (0.118 R)
• M6: 839,094 km (0.082 R)
• M7: 930,050 km (0.117 R)
• M8: 1,166,714 km (0.061 R)
• M9: 1,285,195 km (0.092 R)
• M10: 1,471,295 km (0.096 R)
• M11: 1,666,819 km (0.059 R)
• M12: 1,976,637 km (0.079 R)
• M13: 2,362,001 km (0.062 R)
• M14: 2,573,682 km (0.094 R)
• M15: 2,691,864 km (0.078 R)
• M16: 2,811,842 km (0.043 R)
• M17: 2,913,269 km (0.076 R)
• M18: 3,036,687 km (0.105 R)
• M19: 3,203,938 km (0.093 R)
• M20: 3,374,479 km (0.071 R)
• M21: 3,680,108 km (0.116 R)
• M22: 3,858,877 km (0.042 R)
• M23: 4,155,829 km (0.064 R)
• M24: 4,248,580 km (0.102 R)
• M25: 4,627,212 km (0.094 R)
• M26: 5,090,965 km (0.034 R)
• M27: 5,190,597 km (0.089 R)
• M28: 5,958,334 km (0.07 R)
• M29: 7,065,059 km (0.113 R)
• M30: 7,204,334 km (0.064 R)
• M31: 7,570,849 km (0.032 R)
• M32: 8,322,429 km (0.11 R)
• M33: 8,826,723 km (0.091 R)
• M34: 8,916,781 km (0.059 R)
• M35: 9,007,138 km (0.082 R)
• M36: 9,494,229 km (0.105 R)
• M37: 9,771,883 km (0.118 R)
• M38: 10,209,456 km (0.043 R)
• M39: 10,430,562 km (0.081 R)
• M40: 11,200,991 km (0.067 R)
• M41: 11,823,917 km (0.092 R)
• M42: 11,989,671 km (0.088 R)
• M43: 12,323,723 km (0.103 R)
• M44: 13,516,766 km (0.059 R)
• M45: 13,794,569 km (0.054 R)
• M46: 14,285,549 km (0.097 R)
• M47: 15,610,388 km (0.064 R)
• M48: 15,719,445 km (0.109 R)
• M49: 16,048,560 km (0.08 R)
• M50: 16,158,664 km (0.072 R)
• M51: 16,269,068 km (0.069 R)
• M52: 17,613,803 km (0.082 R)
• M53: 18,722,772 km (0.079 R)
• M54: 18,916,352 km (0.092 R)
• M55: 19,775,642 km (0.079 R)
• M56: 19,972,812 km (0.036 R)
• M57: 20,091,293 km (0.068 R)
• M58: 21,938,677 km (0.059 R)
• M59: 22,224,559 km (0.076 R)
• M60: 23,422,090 km (0.119 R)
• M61: 23,798,029 km (0.108 R)
• M62: 23,923,841 km (0.079 R)
• M63: 24,133,876 km (0.119 R)
• M64: 24,429,033 km (0.096 R)
• M65: 24,725,386 km (0.087 R)
• M66: 24,852,694 km (0.116 R)
• M67: 24,980,301 km (0.053 R)
• M68: 25,492,824 km (0.039 R)
• M69: 25,750,431 km (0.106 R)
• M70: 26,138,488 km (0.031 R)
• M71: 26,528,340 km (0.043 R)
• M72: 27,445,824 km (0.09 R)
• M73: 27,842,109 km (0.108 R)
• M74: 28,284,769 km (0.112 R)
• M75: 28,685,093 km (0.12 R)
• M76: 29,176,970 km (0.095 R)
• M77: 29,942,612 km (0.099 R)
• M78: 30,305,237 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 14.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.27 AU - 8.77 AU

Year: 9271 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,858,379 km

• M1: 189,391 km (0.115 R)
• M2: 398,230 km (0.064 R)
• M3: 491,728 km (0.059 R)
• M4: 595,549 km (0.102 R)
• M5: 685,308 km (0.112 R)
• M6: 1,272,629 km (0.07 R)
• M7: 1,425,668 km (0.114 R)
• M8: 1,552,826 km (0.103 R)
• M9: 1,887,925 km (0.119 R)
• M10: 2,100,354 km (0.118 R)
• M11: 2,588,193 km (0.118 R)
• M12: 2,967,124 km (0.055 R)
• M13: 3,428,484 km (0.09 R)
• M14: 3,935,172 km (0.109 R)
• M15: 4,025,679 km (0.12 R)
• M16: 4,209,086 km (0.089 R)
• M17: 4,371,848 km (0.099 R)
• M18: 4,631,849 km (0.09 R)
• M19: 4,872,702 km (0.067 R)
• M20: 4,970,240 km (0.087 R)
• M21: 5,068,376 km (0.109 R)
• M22: 5,192,093 km (0.056 R)
• M23: 5,442,371 km (0.083 R)
• M24: 5,671,255 km (0.055 R)
• M25: 5,774,029 km (0.07 R)
• M26: 6,191,108 km (0.091 R)
• M27: 6,672,215 km (0.027 R)
• M28: 6,780,823 km (0.044 R)
• M29: 6,999,834 km (0.11 R)
• M30: 7,110,237 km (0.106 R)
• M31: 7,557,535 km (0.116 R)
• M32: 7,899,067 km (0.093 R)
• M33: 8,304,028 km (0.08 R)
• M34: 8,775,112 km (0.067 R)
• M35: 9,467,750 km (0.092 R)
• M36: 9,836,210 km (0.05 R)
• M37: 10,397,650 km (0.061 R)
• M38: 11,421,498 km (0.069 R)
• M39: 12,277,048 km (0.039 R)
• M40: 12,712,677 km (0.116 R)
• M41: 13,427,007 km (0.092 R)
• M42: 13,737,273 km (0.099 R)
• M43: 13,841,094 km (0.099 R)
• M44: 14,224,514 km (0.037 R)
• M45: 15,323,459 km (0.093 R)
• M46: 15,647,638 km (0.034 R)
• M47: 16,229,723 km (0.115 R)
• M48: 16,486,583 km (0.063 R)
• M49: 16,597,136 km (0.061 R)
• M50: 16,855,940 km (0.08 R)
• M51: 17,153,341 km (0.103 R)
• M52: 17,677,980 km (0.083 R)
• M53: 17,791,076 km (0.053 R)
• M54: 18,056,014 km (0.082 R)
• M55: 18,169,858 km (0.079 R)
• M56: 18,935,650 km (0.043 R)
• M57: 19,283,614 km (0.119 R)
• M58: 19,750,958 km (0.079 R)
• M59: 19,907,437 km (0.067 R)
• M60: 20,025,171 km (0.103 R)
• M61: 21,055,302 km (0.105 R)
• M62: 23,331,882 km (0.088 R)
• M63: 24,625,455 km (0.112 R)
• M64: 25,005,434 km (0.101 R)
• M65: 25,174,928 km (0.12 R)
• M66: 25,728,440 km (0.07 R)
• M67: 26,328,926 km (0.104 R)
• M68: 26,458,179 km (0.08 R)
• M69: 26,934,199 km (0.092 R)
• M70: 27,500,277 km (0.059 R)
• M71: 28,114,227 km (0.115 R)
• M72: 28,378,866 km (0.057 R)
• M73: 29,848,515 km (0.078 R)
• M74: 30,028,332 km (0.103 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 10.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.03 AU - 9.79 AU

Year: 9915 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,858,379 km

• M1: 400,025 km (0.069 R)
• M2: 477,217 km (0.026 R)
• M3: 1,058,704 km (0.079 R)
• M4: 1,211,444 km (0.087 R)
• M5: 1,729,202 km (0.049 R)
• M6: 2,035,877 km (0.113 R)
• M7: 2,393,416 km (0.029 R)
• M8: 2,460,586 km (0.115 R)
• M9: 2,665,984 km (0.082 R)
• M10: 2,966,675 km (0.102 R)
• M11: 3,185,687 km (0.072 R)
• M12: 3,259,738 km (0.057 R)
• M13: 3,600,821 km (0.08 R)
• M14: 3,893,883 km (0.08 R)
• M15: 4,194,874 km (0.116 R)
• M16: 4,337,889 km (0.103 R)
• M17: 5,033,968 km (0.055 R)
• M18: 5,719,426 km (0.079 R)
• M19: 6,107,782 km (0.036 R)
• M20: 6,434,204 km (0.063 R)
• M21: 6,552,088 km (0.099 R)
• M22: 6,910,374 km (0.04 R)
• M23: 7,079,719 km (0.062 R)
• M24: 7,670,780 km (0.083 R)
• M25: 8,201,105 km (0.12 R)
• M26: 9,916,544 km (0.097 R)
• M27: 10,300,262 km (0.114 R)
• M28: 10,410,665 km (0.098 R)
• M29: 10,521,667 km (0.089 R)
• M30: 10,716,743 km (0.064 R)
• M31: 10,800,667 km (0.058 R)
• M32: 10,884,891 km (0.04 R)
• M33: 12,202,998 km (0.104 R)
• M34: 12,880,975 km (0.096 R)
• M35: 12,970,285 km (0.091 R)
• M36: 13,389,907 km (0.082 R)
• M37: 13,662,026 km (0.097 R)
• M38: 14,613,169 km (0.081 R)
• M39: 15,018,579 km (0.098 R)
• M40: 15,617,569 km (0.084 R)
• M41: 15,872,035 km (0.054 R)
• M42: 18,057,361 km (0.093 R)
• M43: 19,577,425 km (0.042 R)
• M44: 19,680,348 km (0.059 R)
• M45: 19,920,901 km (0.118 R)
• M46: 20,683,252 km (0.117 R)
• M47: 22,487,103 km (0.113 R)
• M48: 22,738,727 km (0.064 R)
• M49: 22,810,683 km (0.118 R)
• M50: 22,991,098 km (0.034 R)
• M51: 23,900,354 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit