🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.52 AU - 0.54 AU

Year: 143 Days

Day: 17 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.04 AU - 1.06 AU

Year: 399 Days

Day: 28.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,552,779 km

• M1: 535,261 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.22 AU - 1.34 AU

Year: 537 Days

Day: 41.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.33 AU - 1.99 AU

Year: 793 Days

Day: 13.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.28 AU - 2.7 AU

Year: 1457 Days

Day: 20.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.28 AU - 5.46 AU

Year: 3388 Days

Day: 41.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 9.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.42 AU - 4.74 AU

Year: 3635 Days

Day: 14.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,552,779 km

• M1: 113,844 km (0.105 R)
• M2: 172,486 km (0.083 R)
• M3: 230,979 km (0.11 R)
• M4: 301,440 km (0.101 R)
• M5: 506,389 km (0.068 R)
• M6: 569,669 km (0.078 R)
• M7: 735,573 km (0.117 R)
• M8: 808,726 km (0.076 R)
• M9: 1,009,038 km (0.105 R)
• M10: 1,127,220 km (0.101 R)
• M11: 1,250,339 km (0.108 R)
• M12: 1,456,784 km (0.11 R)
• M13: 1,773,034 km (0.086 R)
• M14: 2,248,606 km (0.11 R)
• M15: 2,452,807 km (0.098 R)
• M16: 2,879,609 km (0.074 R)
• M17: 3,258,990 km (0.104 R)
• M18: 3,472,615 km (0.039 R)
• M19: 3,544,871 km (0.064 R)
• M20: 3,654,227 km (0.06 R)
• M21: 3,820,281 km (0.041 R)
• M22: 4,045,725 km (0.069 R)
• M23: 4,140,869 km (0.037 R)
• M24: 4,929,399 km (0.107 R)
• M25: 5,113,106 km (0.069 R)
• M26: 5,319,999 km (0.112 R)
• M27: 5,571,922 km (0.029 R)
• M28: 5,656,744 km (0.106 R)
• M29: 5,827,735 km (0.118 R)
• M30: 6,131,119 km (0.093 R)
• M31: 6,306,897 km (0.111 R)
• M32: 6,484,320 km (0.111 R)
• M33: 6,640,799 km (0.076 R)
• M34: 6,708,268 km (0.115 R)
• M35: 6,980,536 km (0.107 R)
• M36: 7,629,940 km (0.093 R)
• M37: 7,961,898 km (0.118 R)
• M38: 8,322,728 km (0.081 R)
• M39: 9,361,685 km (0.07 R)
• M40: 9,589,672 km (0.06 R)
• M41: 10,154,554 km (0.051 R)
• M42: 10,388,675 km (0.112 R)
• M43: 10,493,393 km (0.073 R)
• M44: 11,397,263 km (0.081 R)
• M45: 11,695,113 km (0.09 R)
• M46: 12,077,784 km (0.075 R)
• M47: 12,243,090 km (0.115 R)
• M48: 13,307,179 km (0.09 R)
• M49: 13,364,027 km (0.118 R)
• M50: 13,592,163 km (0.065 R)
• M51: 14,081,199 km (0.086 R)
• M52: 14,400,740 km (0.11 R)
• M53: 15,792,898 km (0.067 R)
• M54: 16,276,548 km (0.087 R)
• M55: 16,489,724 km (0.116 R)
• M56: 16,642,464 km (0.079 R)
• M57: 17,320,441 km (0.074 R)
• M58: 17,600,489 km (0.101 R)
• M59: 18,133,356 km (0.067 R)
• M60: 18,512,736 km (0.066 R)
• M61: 18,639,745 km (0.091 R)
• M62: 18,767,053 km (0.091 R)
• M63: 19,086,594 km (0.045 R)
• M64: 19,247,112 km (0.105 R)
• M65: 19,472,556 km (0.055 R)
• M66: 19,537,183 km (0.115 R)
• M67: 19,666,435 km (0.104 R)
• M68: 19,731,211 km (0.114 R)
• M69: 20,088,900 km (0.038 R)
• M70: 20,154,124 km (0.058 R)
• M71: 20,415,771 km (0.068 R)
• M72: 20,843,471 km (0.12 R)
• M73: 20,909,444 km (0.093 R)
• M74: 21,074,899 km (0.04 R)
• M75: 21,473,727 km (0.076 R)
• M76: 21,975,778 km (0.085 R)
• M77: 22,043,097 km (0.068 R)
• M78: 22,144,075 km (0.12 R)
• M79: 22,719,129 km (0.113 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 12.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.19 AU - 7.19 AU

Year: 6417 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,552,779 km

• M1: 161,715 km (0.118 R)
• M2: 365,019 km (0.117 R)
• M3: 754,422 km (0.112 R)
• M4: 840,890 km (0.046 R)
• M5: 1,122,732 km (0.1 R)
• M6: 1,270,535 km (0.067 R)
• M7: 1,485,058 km (0.093 R)
• M8: 1,983,817 km (0.077 R)
• M9: 2,258,180 km (0.092 R)
• M10: 2,705,477 km (0.103 R)
• M11: 3,696,414 km (0.115 R)
• M12: 3,921,409 km (0.095 R)
• M13: 4,252,918 km (0.112 R)
• M14: 4,355,692 km (0.048 R)
• M15: 4,474,173 km (0.107 R)
• M16: 4,668,950 km (0.083 R)
• M17: 4,974,129 km (0.101 R)
• M18: 5,223,210 km (0.118 R)
• M19: 5,412,601 km (0.095 R)
• M20: 5,508,194 km (0.088 R)
• M21: 5,994,686 km (0.088 R)
• M22: 6,209,808 km (0.111 R)
• M23: 6,377,058 km (0.097 R)
• M24: 6,562,709 km (0.063 R)
• M25: 6,647,830 km (0.081 R)
• M26: 7,323,713 km (0.106 R)
• M27: 7,732,564 km (0.114 R)
• M28: 7,876,627 km (0.043 R)
• M29: 8,021,438 km (0.066 R)
• M30: 8,222,198 km (0.076 R)
• M31: 8,684,605 km (0.051 R)
• M32: 9,422,871 km (0.058 R)
• M33: 9,984,910 km (0.071 R)
• M34: 10,141,838 km (0.081 R)
• M35: 10,279,917 km (0.079 R)
• M36: 10,438,341 km (0.076 R)
• M37: 11,202,487 km (0.096 R)
• M38: 11,284,018 km (0.097 R)
• M39: 11,386,193 km (0.067 R)
• M40: 11,488,668 km (0.084 R)
• M41: 11,984,734 km (0.053 R)
• M42: 12,890,998 km (0.082 R)
• M43: 13,428,204 km (0.073 R)
• M44: 13,906,917 km (0.116 R)
• M45: 14,148,368 km (0.105 R)
• M46: 14,858,809 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 14.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.52 AU - 8.2 AU

Year: 8172 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,552,779 km

• M1: 183,557 km (0.075 R)
• M2: 394,490 km (0.078 R)
• M3: 490,831 km (0.104 R)
• M4: 651,648 km (0.07 R)
• M5: 874,250 km (0.05 R)
• M6: 1,263,952 km (0.055 R)
• M7: 1,775,128 km (0.115 R)
• M8: 1,954,795 km (0.095 R)
• M9: 2,083,001 km (0.095 R)
• M10: 2,531,046 km (0.115 R)
• M11: 2,703,234 km (0.115 R)
• M12: 3,026,215 km (0.087 R)
• M13: 3,226,228 km (0.077 R)
• M14: 3,430,578 km (0.084 R)
• M15: 3,657,070 km (0.114 R)
• M16: 4,069,960 km (0.081 R)
• M17: 4,217,164 km (0.108 R)
• M18: 4,310,064 km (0.08 R)
• M19: 4,460,111 km (0.109 R)
• M20: 4,631,101 km (0.117 R)
• M21: 5,117,743 km (0.083 R)
• M22: 5,217,076 km (0.1 R)
• M23: 5,397,491 km (0.087 R)
• M24: 5,743,960 km (0.098 R)
• M25: 5,888,771 km (0.066 R)
• M26: 6,224,468 km (0.064 R)
• M27: 6,416,103 km (0.034 R)
• M28: 6,587,991 km (0.114 R)
• M29: 7,002,676 km (0.099 R)
• M30: 7,403,449 km (0.08 R)
• M31: 7,516,096 km (0.092 R)
• M32: 7,743,186 km (0.03 R)
• M33: 8,088,158 km (0.064 R)
• M34: 8,650,497 km (0.1 R)
• M35: 8,769,278 km (0.075 R)
• M36: 8,936,528 km (0.109 R)
• M37: 9,201,466 km (0.083 R)
• M38: 9,395,644 km (0.053 R)
• M39: 9,665,219 km (0.069 R)
• M40: 9,838,005 km (0.091 R)
• M41: 10,666,478 km (0.088 R)
• M42: 10,793,935 km (0.113 R)
• M43: 11,024,765 km (0.115 R)
• M44: 11,283,120 km (0.059 R)
• M45: 11,911,431 km (0.105 R)
• M46: 12,150,040 km (0.096 R)
• M47: 12,283,182 km (0.088 R)
• M48: 13,202,012 km (0.111 R)
• M49: 13,421,472 km (0.083 R)
• M50: 13,531,726 km (0.096 R)
• M51: 13,642,129 km (0.032 R)
• M52: 13,780,657 km (0.104 R)
• M53: 13,919,783 km (0.085 R)
• M54: 14,452,201 km (0.098 R)
• M55: 14,593,422 km (0.09 R)
• M56: 14,848,785 km (0.056 R)
• M57: 15,681,896 km (0.112 R)
• M58: 15,827,156 km (0.108 R)
• M59: 16,001,886 km (0.091 R)
• M60: 16,265,328 km (0.118 R)
• M61: 16,678,068 km (0.094 R)
• M62: 17,213,629 km (0.107 R)
• M63: 17,755,023 km (0.096 R)
• M64: 17,876,048 km (0.098 R)
• M65: 18,088,477 km (0.1 R)
• M66: 18,638,848 km (0.1 R)
• M67: 18,854,418 km (0.113 R)
• M68: 19,505,917 km (0.025 R)
• M69: 20,164,746 km (0.074 R)
• M70: 21,118,881 km (0.089 R)
• M71: 21,311,413 km (0.087 R)
• M72: 21,440,068 km (0.101 R)
• M73: 21,698,274 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 6.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.41 AU - 18.93 AU

Year: 28723 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,552,779 km

• M1: 507,286 km (0.073 R)
• M2: 947,703 km (0.098 R)
• M3: 1,461,721 km (0.109 R)
• M4: 1,616,854 km (0.086 R)
• M5: 1,777,522 km (0.118 R)
• M6: 2,893,821 km (0.043 R)
• M7: 3,015,444 km (0.072 R)
• M8: 3,779,740 km (0.032 R)
• M9: 3,859,475 km (0.086 R)
• M10: 4,101,674 km (0.054 R)
• M11: 4,915,487 km (0.067 R)
• M12: 6,241,971 km (0.061 R)
• M13: 6,494,343 km (0.105 R)
• M14: 6,750,155 km (0.076 R)
• M15: 6,879,408 km (0.108 R)
• M16: 9,161,224 km (0.115 R)
• M17: 9,340,143 km (0.107 R)
• M18: 9,665,070 km (0.113 R)
• M19: 10,178,041 km (0.095 R)
• M20: 10,662,289 km (0.111 R)
• M21: 11,077,872 km (0.094 R)
• M22: 11,730,418 km (0.098 R)
• M23: 11,963,791 km (0.112 R)
• M24: 12,081,075 km (0.105 R)
• M25: 12,672,884 km (0.047 R)
• M26: 12,792,413 km (0.101 R)
• M27: 13,274,268 km (0.096 R)
• M28: 14,172,902 km (0.091 R)
• M29: 14,880,799 km (0.052 R)
• M30: 15,472,309 km (0.061 R)
• M31: 16,114,683 km (0.079 R)
• M32: 16,417,319 km (0.084 R)
• M33: 16,504,235 km (0.087 R)
• M34: 18,317,810 km (0.08 R)
• M35: 19,179,494 km (0.095 R)
• M36: 19,592,235 km (0.074 R)
• M37: 21,699,620 km (0.099 R)
• M38: 21,890,507 km (0.092 R)
• M39: 22,177,735 km (0.058 R)
• M40: 22,998,279 km (0.109 R)
• M41: 24,124,153 km (0.117 R)
• M42: 24,519,989 km (0.101 R)
• M43: 25,217,863 km (0.05 R)
• M44: 25,821,191 km (0.099 R)
• M45: 26,074,011 km (0.092 R)
• M46: 26,175,439 km (0.11 R)
• M47: 30,016,364 km (0.068 R)
• M48: 30,228,943 km (0.101 R)
• M49: 30,869,820 km (0.093 R)
• M50: 33,367,207 km (0.086 R)
• M51: 34,306,532 km (0.096 R)
• M52: 34,362,033 km (0.106 R)
• M53: 37,175,968 km (0.119 R)
• M54: 37,404,255 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit