🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 178 Days

Day: 35.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.72 AU

Year: 230 Days

Day: 42.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.81 AU - 0.87 AU

Year: 346 Days

Day: 20.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,261,105 km

• M1: 549,772 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.42 AU - 1.64 AU

Year: 851 Days

Day: 37.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.1

Radius: 13.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.75 AU - 4.07 AU

Year: 2831 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,261,105 km

• M1: 166,802 km (0.08 R)
• M2: 254,915 km (0.119 R)
• M3: 633,996 km (0.086 R)
• M4: 769,681 km (0.068 R)
• M5: 958,773 km (0.048 R)
• M6: 1,091,017 km (0.11 R)
• M7: 1,229,844 km (0.039 R)
• M8: 1,394,851 km (0.064 R)
• M9: 1,651,411 km (0.048 R)
• M10: 1,834,818 km (0.115 R)
• M11: 1,945,969 km (0.106 R)
• M12: 2,048,144 km (0.114 R)
• M13: 2,293,485 km (0.066 R)
• M14: 2,661,047 km (0.083 R)
• M15: 2,903,844 km (0.109 R)
• M16: 3,207,378 km (0.103 R)
• M17: 3,301,924 km (0.093 R)
• M18: 3,383,754 km (0.078 R)
• M19: 3,731,868 km (0.111 R)
• M20: 4,047,969 km (0.11 R)
• M21: 4,238,856 km (0.093 R)
• M22: 4,342,976 km (0.089 R)
• M23: 5,190,298 km (0.115 R)
• M24: 5,674,098 km (0.099 R)
• M25: 6,155,504 km (0.116 R)
• M26: 6,239,877 km (0.047 R)
• M27: 6,375,712 km (0.053 R)
• M28: 6,564,055 km (0.099 R)
• M29: 6,876,266 km (0.109 R)
• M30: 6,981,433 km (0.083 R)
• M31: 7,122,504 km (0.111 R)
• M32: 7,228,868 km (0.111 R)
• M33: 7,443,392 km (0.051 R)
• M34: 7,605,556 km (0.118 R)
• M35: 7,933,624 km (0.074 R)
• M36: 8,247,779 km (0.117 R)
• M37: 8,472,027 km (0.117 R)
• M38: 8,566,124 km (0.094 R)
• M39: 8,660,370 km (0.117 R)
• M40: 9,041,396 km (0.105 R)
• M41: 9,721,468 km (0.03 R)
• M42: 9,938,684 km (0.069 R)
• M43: 10,438,191 km (0.119 R)
• M44: 10,559,366 km (0.057 R)
• M45: 10,884,591 km (0.097 R)
• M46: 10,986,916 km (0.083 R)
• M47: 11,089,690 km (0.113 R)
• M48: 11,213,258 km (0.085 R)
• M49: 11,378,863 km (0.085 R)
• M50: 11,482,684 km (0.066 R)
• M51: 11,796,241 km (0.113 R)
• M52: 12,603,321 km (0.081 R)
• M53: 12,926,752 km (0.091 R)
• M54: 13,450,045 km (0.113 R)
• M55: 14,607,634 km (0.062 R)
• M56: 14,811,236 km (0.105 R)
• M57: 14,992,998 km (0.056 R)
• M58: 15,358,765 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 13.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.61 AU - 4.51 AU

Year: 3678 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,261,105 km

• M1: 208,240 km (0.036 R)
• M2: 305,628 km (0.077 R)
• M3: 455,675 km (0.051 R)
• M4: 568,173 km (0.119 R)
• M5: 1,180,926 km (0.065 R)
• M6: 1,390,063 km (0.062 R)
• M7: 1,551,629 km (0.09 R)
• M8: 1,829,881 km (0.117 R)
• M9: 2,929,126 km (0.098 R)
• M10: 3,100,865 km (0.113 R)
• M11: 3,374,629 km (0.118 R)
• M12: 3,474,261 km (0.036 R)
• M13: 3,717,806 km (0.111 R)
• M14: 3,883,262 km (0.117 R)
• M15: 4,136,232 km (0.117 R)
• M16: 4,264,736 km (0.097 R)
• M17: 4,416,428 km (0.119 R)
• M18: 4,592,056 km (0.1 R)
• M19: 4,972,932 km (0.097 R)
• M20: 5,225,005 km (0.062 R)
• M21: 5,813,373 km (0.079 R)
• M22: 5,957,885 km (0.077 R)
• M23: 6,299,566 km (0.066 R)
• M24: 7,259,237 km (0.092 R)
• M25: 7,809,158 km (0.115 R)
• M26: 8,049,113 km (0.109 R)
• M27: 8,372,694 km (0.109 R)
• M28: 8,481,601 km (0.043 R)
• M29: 8,618,333 km (0.112 R)
• M30: 8,728,138 km (0.068 R)
• M31: 8,866,217 km (0.086 R)
• M32: 9,172,593 km (0.107 R)
• M33: 9,824,391 km (0.108 R)
• M34: 9,939,283 km (0.061 R)
• M35: 10,461,828 km (0.114 R)
• M36: 11,023,269 km (0.058 R)
• M37: 11,112,878 km (0.086 R)
• M38: 11,232,706 km (0.097 R)
• M39: 11,503,777 km (0.1 R)
• M40: 12,672,136 km (0.098 R)
• M41: 13,175,384 km (0.081 R)
• M42: 13,589,171 km (0.06 R)
• M43: 13,685,363 km (0.117 R)
• M44: 13,781,704 km (0.092 R)
• M45: 15,120,754 km (0.1 R)
• M46: 15,353,529 km (0.055 R)
• M47: 15,453,610 km (0.058 R)
• M48: 15,553,990 km (0.085 R)
• M49: 15,688,179 km (0.103 R)
• M50: 15,789,008 km (0.092 R)
• M51: 16,092,841 km (0.107 R)
• M52: 16,228,527 km (0.061 R)
• M53: 17,085,124 km (0.052 R)
• M54: 17,258,209 km (0.11 R)
• M55: 17,571,317 km (0.109 R)
• M56: 18,344,588 km (0.119 R)
• M57: 18,592,921 km (0.085 R)
• M58: 18,806,696 km (0.111 R)
• M59: 19,778,783 km (0.07 R)
• M60: 20,252,560 km (0.09 R)
• M61: 20,472,618 km (0.108 R)
• M62: 20,656,474 km (0.107 R)
• M63: 21,323,232 km (0.117 R)
• M64: 21,434,981 km (0.081 R)
• M65: 21,959,471 km (0.059 R)
• M66: 23,288,798 km (0.118 R)
• M67: 23,905,141 km (0.112 R)
• M68: 24,527,020 km (0.108 R)
• M69: 24,918,368 km (0.095 R)
• M70: 25,114,790 km (0.071 R)
• M71: 25,272,316 km (0.091 R)
• M72: 25,430,142 km (0.114 R)
• M73: 25,945,507 km (0.115 R)
• M74: 26,865,683 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 10

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.54 AU - 6.92 AU

Year: 6167 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,261,105 km

• M1: 125,513 km (0.112 R)
• M2: 200,012 km (0.114 R)
• M3: 310,715 km (0.104 R)
• M4: 839,543 km (0.102 R)
• M5: 1,045,988 km (0.038 R)
• M6: 1,285,794 km (0.086 R)
• M7: 1,438,384 km (0.074 R)
• M8: 1,543,401 km (0.106 R)
• M9: 1,761,515 km (0.116 R)
• M10: 1,855,313 km (0.077 R)
• M11: 2,370,827 km (0.033 R)
• M12: 2,474,947 km (0.072 R)
• M13: 2,796,732 km (0.105 R)
• M14: 2,973,856 km (0.083 R)
• M15: 3,041,325 km (0.081 R)
• M16: 3,432,972 km (0.084 R)
• M17: 3,622,961 km (0.077 R)
• M18: 3,840,776 km (0.08 R)
• M19: 3,939,062 km (0.081 R)
• M20: 4,013,262 km (0.101 R)
• M21: 4,340,283 km (0.065 R)
• M22: 4,781,148 km (0.07 R)
• M23: 4,966,949 km (0.079 R)
• M24: 5,400,483 km (0.097 R)
• M25: 5,987,954 km (0.104 R)
• M26: 6,073,524 km (0.119 R)
• M27: 6,188,266 km (0.112 R)
• M28: 6,303,755 km (0.107 R)
• M29: 6,684,182 km (0.09 R)
• M30: 7,102,159 km (0.077 R)
• M31: 7,253,552 km (0.1 R)
• M32: 7,621,114 km (0.041 R)
• M33: 8,057,790 km (0.09 R)
• M34: 8,215,765 km (0.103 R)
• M35: 8,760,302 km (0.096 R)
• M36: 9,316,656 km (0.1 R)
• M37: 10,670,517 km (0.111 R)
• M38: 11,405,790 km (0.081 R)
• M39: 11,654,572 km (0.066 R)
• M40: 12,447,889 km (0.094 R)
• M41: 12,520,893 km (0.039 R)
• M42: 12,740,652 km (0.1 R)
• M43: 13,221,460 km (0.066 R)
• M44: 13,821,198 km (0.07 R)
• M45: 14,391,614 km (0.076 R)
• M46: 14,544,952 km (0.025 R)
• M47: 14,776,081 km (0.117 R)
• M48: 14,892,169 km (0.1 R)
• M49: 15,437,603 km (0.114 R)
• M50: 15,831,344 km (0.097 R)
• M51: 15,989,619 km (0.109 R)
• M52: 16,069,055 km (0.119 R)
• M53: 16,387,998 km (0.098 R)
• M54: 16,468,033 km (0.055 R)
• M55: 17,357,093 km (0.099 R)
• M56: 17,684,413 km (0.052 R)
• M57: 17,848,672 km (0.094 R)
• M58: 18,054,967 km (0.114 R)
• M59: 18,845,592 km (0.113 R)
• M60: 19,097,664 km (0.104 R)
• M61: 20,849,605 km (0.114 R)
• M62: 20,936,372 km (0.107 R)
• M63: 21,284,785 km (0.082 R)
• M64: 22,697,139 km (0.116 R)
• M65: 22,786,448 km (0.03 R)
• M66: 23,099,856 km (0.059 R)
• M67: 23,279,523 km (0.103 R)
• M68: 23,730,860 km (0.097 R)
• M69: 26,593,265 km (0.103 R)
• M70: 26,734,486 km (0.05 R)
• M71: 27,254,638 km (0.105 R)
• M72: 27,825,653 km (0.11 R)
• M73: 27,969,117 km (0.105 R)
• M74: 28,112,731 km (0.076 R)
• M75: 28,208,623 km (0.071 R)
• M76: 29,125,209 km (0.076 R)
• M77: 29,416,626 km (0.094 R)
• M78: 30,888,520 km (0.04 R)
• M79: 31,384,436 km (0.098 R)
• M80: 32,384,199 km (0.101 R)
• M81: 32,887,895 km (0.094 R)
• M82: 33,090,151 km (0.06 R)
• M83: 33,648,451 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit