🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 18 Hours

Environment

Temp: 210 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 236 Days

Day: 39.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.89 AU

Year: 250 Days

Day: 12.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.52 AU - 2.38 AU

Year: 990 Days

Day: 21.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,943,576 km

• M1: 980,165 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.97 AU - 1.99 AU

Year: 1013 Days

Day: 33.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,943,576 km

• M1: 567,425 km (0.064 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 8.9

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.05 AU - 6.59 AU

Year: 4460 Days

Day: 11.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,943,576 km

• M1: 158,723 km (0.081 R)
• M2: 268,977 km (0.091 R)
• M3: 325,375 km (0.102 R)
• M4: 454,478 km (0.064 R)
• M5: 624,721 km (0.099 R)
• M6: 682,465 km (0.039 R)
• M7: 946,207 km (0.117 R)
• M8: 1,082,939 km (0.119 R)
• M9: 1,794,875 km (0.078 R)
• M10: 1,966,165 km (0.114 R)
• M11: 2,530,598 km (0.073 R)
• M12: 2,980,738 km (0.09 R)
• M13: 3,498,047 km (0.118 R)
• M14: 3,734,561 km (0.105 R)
• M15: 4,065,472 km (0.036 R)
• M16: 4,521,596 km (0.078 R)
• M17: 4,614,795 km (0.062 R)
• M18: 4,969,940 km (0.098 R)
• M19: 5,066,132 km (0.057 R)
• M20: 5,457,330 km (0.105 R)
• M21: 5,581,497 km (0.106 R)
• M22: 5,731,842 km (0.089 R)
• M23: 5,908,966 km (0.086 R)
• M24: 6,165,078 km (0.087 R)
• M25: 6,477,289 km (0.07 R)
• M26: 6,582,606 km (0.077 R)
• M27: 6,794,735 km (0.12 R)
• M28: 7,063,114 km (0.12 R)
• M29: 7,389,836 km (0.12 R)
• M30: 7,527,466 km (0.061 R)
• M31: 8,171,484 km (0.067 R)
• M32: 8,370,898 km (0.1 R)
• M33: 8,600,830 km (0.12 R)
• M34: 8,833,006 km (0.051 R)
• M35: 9,008,335 km (0.05 R)
• M36: 10,054,473 km (0.088 R)
• M37: 10,545,603 km (0.069 R)
• M38: 10,887,583 km (0.115 R)
• M39: 11,075,778 km (0.072 R)
• M40: 11,296,734 km (0.113 R)
• M41: 11,519,036 km (0.102 R)
• M42: 11,774,848 km (0.073 R)
• M43: 12,032,606 km (0.084 R)
• M44: 12,194,770 km (0.108 R)
• M45: 12,488,281 km (0.075 R)
• M46: 12,718,213 km (0.086 R)
• M47: 13,584,384 km (0.072 R)
• M48: 14,400,889 km (0.065 R)
• M49: 15,268,108 km (0.093 R)
• M50: 16,116,627 km (0.116 R)
• M51: 16,618,678 km (0.075 R)
• M52: 16,799,242 km (0.119 R)
• M53: 16,871,648 km (0.11 R)
• M54: 17,125,964 km (0.086 R)
• M55: 17,308,324 km (0.063 R)
• M56: 17,933,194 km (0.097 R)
• M57: 18,081,296 km (0.04 R)
• M58: 18,266,947 km (0.049 R)
• M59: 18,415,947 km (0.118 R)
• M60: 21,244,992 km (0.061 R)
• M61: 21,558,848 km (0.096 R)
• M62: 21,834,707 km (0.1 R)
• M63: 22,072,119 km (0.054 R)
• M64: 22,191,199 km (0.091 R)
• M65: 22,429,957 km (0.084 R)
• M66: 22,629,520 km (0.058 R)
• M67: 22,749,498 km (0.112 R)
• M68: 23,151,168 km (0.097 R)
• M69: 23,798,628 km (0.118 R)
• M70: 24,657,469 km (0.093 R)
• M71: 24,739,748 km (0.095 R)
• M72: 25,111,349 km (0.117 R)
• M73: 25,818,349 km (0.064 R)
• M74: 25,943,861 km (0.086 R)
• M75: 26,069,374 km (0.052 R)
• M76: 27,081,852 km (0.062 R)
• M77: 27,892,373 km (0.086 R)
• M78: 28,667,739 km (0.115 R)
• M79: 28,754,356 km (0.06 R)
• M80: 29,014,507 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 9.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.5 AU - 6.18 AU

Year: 4485 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,943,576 km

• M1: 150,645 km (0.117 R)
• M2: 251,324 km (0.057 R)
• M3: 456,124 km (0.095 R)
• M4: 525,388 km (0.065 R)
• M5: 589,416 km (0.118 R)
• M6: 799,601 km (0.118 R)
• M7: 942,018 km (0.106 R)
• M8: 1,022,352 km (0.097 R)
• M9: 1,581,399 km (0.102 R)
• M10: 1,706,463 km (0.099 R)
• M11: 1,996,084 km (0.04 R)
• M12: 2,162,138 km (0.091 R)
• M13: 2,332,829 km (0.06 R)
• M14: 2,475,994 km (0.094 R)
• M15: 2,638,308 km (0.09 R)
• M16: 2,922,544 km (0.112 R)
• M17: 3,008,114 km (0.103 R)
• M18: 3,322,868 km (0.071 R)
• M19: 3,611,741 km (0.107 R)
• M20: 3,946,392 km (0.047 R)
• M21: 4,060,236 km (0.098 R)
• M22: 4,155,978 km (0.081 R)
• M23: 4,467,292 km (0.091 R)
• M24: 5,383,130 km (0.065 R)
• M25: 5,552,026 km (0.077 R)
• M26: 5,808,586 km (0.101 R)
• M27: 6,244,814 km (0.051 R)
• M28: 6,873,424 km (0.1 R)
• M29: 7,877,824 km (0.075 R)
• M30: 8,021,587 km (0.087 R)
• M31: 8,093,843 km (0.058 R)
• M32: 8,166,249 km (0.087 R)
• M33: 8,458,264 km (0.091 R)
• M34: 8,605,468 km (0.098 R)
• M35: 8,902,719 km (0.098 R)
• M36: 9,027,484 km (0.11 R)
• M37: 9,102,582 km (0.115 R)
• M38: 9,228,393 km (0.051 R)
• M39: 9,304,090 km (0.096 R)
• M40: 9,608,970 km (0.082 R)
• M41: 10,702,232 km (0.111 R)
• M42: 10,834,925 km (0.079 R)
• M43: 11,102,107 km (0.119 R)
• M44: 11,263,523 km (0.091 R)
• M45: 12,806,775 km (0.12 R)
• M46: 13,032,667 km (0.106 R)
• M47: 13,288,330 km (0.098 R)
• M48: 13,431,046 km (0.119 R)
• M49: 13,804,742 km (0.109 R)
• M50: 14,007,297 km (0.079 R)
• M51: 14,298,415 km (0.078 R)
• M52: 14,386,079 km (0.073 R)
• M53: 15,124,195 km (0.107 R)
• M54: 16,238,998 km (0.111 R)
• M55: 16,422,256 km (0.102 R)
• M56: 16,544,777 km (0.068 R)
• M57: 16,667,746 km (0.095 R)
• M58: 17,069,117 km (0.1 R)
• M59: 17,162,167 km (0.08 R)
• M60: 17,724,356 km (0.115 R)
• M61: 18,229,099 km (0.118 R)
• M62: 18,419,537 km (0.097 R)
• M63: 18,674,601 km (0.058 R)
• M64: 18,963,026 km (0.083 R)
• M65: 19,317,423 km (0.102 R)
• M66: 20,426,542 km (0.093 R)
• M67: 21,388,905 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 11.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.45 AU - 5.83 AU

Year: 4868 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,943,576 km

• M1: 155,432 km (0.073 R)
• M2: 237,412 km (0.091 R)
• M3: 326,273 km (0.12 R)
• M4: 452,534 km (0.105 R)
• M5: 850,464 km (0.082 R)
• M6: 1,018,014 km (0.028 R)
• M7: 1,136,196 km (0.05 R)
• M8: 1,207,404 km (0.057 R)
• M9: 1,343,838 km (0.104 R)
• M10: 1,552,676 km (0.11 R)
• M11: 1,941,032 km (0.117 R)
• M12: 2,115,164 km (0.108 R)
• M13: 2,242,622 km (0.099 R)
• M14: 2,372,772 km (0.087 R)
• M15: 2,478,837 km (0.099 R)
• M16: 2,695,604 km (0.111 R)
• M17: 3,018,287 km (0.069 R)
• M18: 3,762,386 km (0.073 R)
• M19: 3,965,092 km (0.056 R)
• M20: 4,043,930 km (0.043 R)
• M21: 4,627,661 km (0.105 R)
• M22: 4,828,122 km (0.082 R)
• M23: 4,912,644 km (0.118 R)
• M24: 5,031,575 km (0.115 R)
• M25: 5,168,756 km (0.111 R)
• M26: 5,272,427 km (0.106 R)
• M27: 5,411,853 km (0.114 R)
• M28: 5,517,319 km (0.039 R)
• M29: 5,623,234 km (0.095 R)
• M30: 5,819,507 km (0.07 R)
• M31: 6,218,783 km (0.027 R)
• M32: 6,552,088 km (0.096 R)
• M33: 6,645,736 km (0.109 R)
• M34: 6,720,984 km (0.107 R)
• M35: 7,255,497 km (0.103 R)
• M36: 7,352,436 km (0.063 R)
• M37: 7,528,064 km (0.027 R)
• M38: 7,803,923 km (0.12 R)
• M39: 7,963,095 km (0.054 R)
• M40: 8,123,314 km (0.075 R)
• M41: 8,467,389 km (0.105 R)
• M42: 8,549,070 km (0.115 R)
• M43: 8,878,334 km (0.062 R)
• M44: 9,337,899 km (0.089 R)
• M45: 9,591,916 km (0.065 R)
• M46: 9,848,177 km (0.115 R)
• M47: 10,063,449 km (0.089 R)
• M48: 10,630,574 km (0.045 R)
• M49: 10,895,811 km (0.106 R)
• M50: 11,096,123 km (0.107 R)
• M51: 11,185,582 km (0.091 R)
• M52: 11,636,470 km (0.095 R)
• M53: 12,162,456 km (0.114 R)
• M54: 12,836,544 km (0.042 R)
• M55: 13,119,135 km (0.038 R)
• M56: 13,499,113 km (0.078 R)
• M57: 13,642,428 km (0.113 R)
• M58: 13,858,448 km (0.118 R)
• M59: 14,099,899 km (0.054 R)
• M60: 14,196,838 km (0.09 R)
• M61: 14,342,696 km (0.095 R)
• M62: 14,513,537 km (0.083 R)
• M63: 14,660,442 km (0.103 R)
• M64: 14,734,193 km (0.11 R)
• M65: 15,029,948 km (0.109 R)
• M66: 15,153,816 km (0.103 R)
• M67: 15,228,315 km (0.11 R)
• M68: 15,352,781 km (0.114 R)
• M69: 16,030,309 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 5.9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.46 AU - 22.2 AU

Year: 28522 Days

Day: 18 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,943,576 km

• M1: 86,617 km (0.069 R)
• M2: 355,445 km (0.087 R)
• M3: 1,145,022 km (0.078 R)
• M4: 1,232,387 km (0.104 R)
• M5: 1,352,215 km (0.117 R)
• M6: 1,413,550 km (0.095 R)
• M7: 1,801,308 km (0.114 R)
• M8: 1,972,298 km (0.072 R)
• M9: 2,707,871 km (0.113 R)
• M10: 2,785,662 km (0.087 R)
• M11: 3,477,253 km (0.1 R)
• M12: 3,863,963 km (0.032 R)
• M13: 3,995,909 km (0.085 R)
• M14: 4,129,350 km (0.088 R)
• M15: 4,174,229 km (0.113 R)
• M16: 5,008,387 km (0.102 R)
• M17: 5,152,300 km (0.113 R)
• M18: 5,249,090 km (0.108 R)
• M19: 5,791,831 km (0.103 R)
• M20: 5,842,096 km (0.099 R)
• M21: 5,943,075 km (0.119 R)
• M22: 6,352,374 km (0.052 R)
• M23: 6,508,405 km (0.105 R)
• M24: 6,770,949 km (0.106 R)
• M25: 7,037,084 km (0.061 R)
• M26: 7,090,789 km (0.088 R)
• M27: 7,198,350 km (0.098 R)
• M28: 7,967,283 km (0.093 R)
• M29: 9,463,113 km (0.105 R)
• M30: 9,522,353 km (0.053 R)
• M31: 9,581,744 km (0.119 R)
• M32: 10,548,295 km (0.032 R)
• M33: 10,609,631 km (0.032 R)
• M34: 11,105,398 km (0.08 R)
• M35: 11,356,124 km (0.094 R)
• M36: 11,799,382 km (0.096 R)
• M37: 12,442,504 km (0.115 R)
• M38: 13,162,817 km (0.067 R)
• M39: 13,229,089 km (0.093 R)
• M40: 14,234,686 km (0.086 R)
• M41: 14,643,836 km (0.092 R)
• M42: 14,781,167 km (0.107 R)
• M43: 16,035,396 km (0.114 R)
• M44: 16,106,156 km (0.09 R)
• M45: 16,818,541 km (0.11 R)
• M46: 17,178,623 km (0.093 R)
• M47: 17,760,110 km (0.118 R)
• M48: 18,274,128 km (0.038 R)
• M49: 18,942,232 km (0.088 R)
• M50: 19,542,867 km (0.069 R)
• M51: 20,073,491 km (0.072 R)
• M52: 21,850,115 km (0.041 R)
• M53: 24,322,968 km (0.044 R)
• M54: 24,566,962 km (0.098 R)
• M55: 26,464,312 km (0.047 R)
• M56: 26,547,937 km (0.054 R)
• M57: 27,557,573 km (0.108 R)
• M58: 30,048,677 km (0.09 R)
• M59: 30,485,353 km (0.117 R)
• M60: 33,510,372 km (0.045 R)
• M61: 36,350,637 km (0.107 R)
• M62: 36,443,537 km (0.095 R)
• M63: 38,223,602 km (0.107 R)
• M64: 40,223,726 km (0.12 R)
• M65: 42,257,659 km (0.088 R)
• M66: 43,533,429 km (0.087 R)
• M67: 43,632,164 km (0.104 R)
• M68: 43,928,517 km (0.096 R)
• M69: 45,721,148 km (0.108 R)
• M70: 45,821,379 km (0.09 R)
• M71: 45,921,759 km (0.093 R)
• M72: 46,929,450 km (0.083 R)
• M73: 47,842,596 km (0.057 R)
• M74: 49,686,240 km (0.112 R)
• M75: 50,306,024 km (0.077 R)
• M76: 50,616,739 km (0.111 R)
• M77: 52,705,125 km (0.112 R)
• M78: 53,231,710 km (0.057 R)
• M79: 53,865,855 km (0.104 R)
• M80: 55,461,915 km (0.084 R)
• M81: 56,857,812 km (0.099 R)
• M82: 58,482,744 km (0.037 R)
• M83: 58,809,466 km (0.119 R)
• M84: 61,999,940 km (0.096 R)
• M85: 66,264,676 km (0.1 R)
• M86: 70,971,025 km (0.098 R)
• M87: 71,319,588 km (0.06 R)
• M88: 73,305,649 km (0.079 R)
• M89: 73,775,536 km (0.032 R)
• M90: 73,893,120 km (0.102 R)
• M91: 74,246,470 km (0.109 R)
• M92: 76,140,230 km (0.093 R)
• M93: 78,649,734 km (0.059 R)
• M94: 79,975,022 km (0.104 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit