🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 235 Days

Day: 40.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 8.7

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.58 AU - 2.12 AU

Year: 1625 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,905,688 km

• M1: 108,309 km (0.107 R)
• M2: 639,381 km (0.104 R)
• M3: 1,094,159 km (0.101 R)
• M4: 1,774,530 km (0.031 R)
• M5: 2,839,218 km (0.103 R)
• M6: 4,206,243 km (0.069 R)
• M7: 4,692,885 km (0.099 R)
• M8: 5,194,936 km (0.039 R)
• M9: 5,966,861 km (0.109 R)
• M10: 6,918,004 km (0.068 R)
• M11: 7,292,747 km (0.086 R)
• M12: 10,480,677 km (0.118 R)
• M13: 10,832,681 km (0.119 R)
• M14: 12,991,827 km (0.085 R)
• M15: 13,439,424 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 12.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.71 AU - 2.59 AU

Year: 2036 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,905,688 km

• M1: 150,495 km (0.105 R)
• M2: 670,348 km (0.114 R)
• M3: 1,207,554 km (0.048 R)
• M4: 1,698,385 km (0.059 R)
• M5: 2,083,001 km (0.1 R)
• M6: 2,526,409 km (0.045 R)
• M7: 2,914,765 km (0.09 R)
• M8: 3,556,390 km (0.078 R)
• M9: 4,176,922 km (0.115 R)
• M10: 4,868,663 km (0.112 R)
• M11: 5,681,428 km (0.087 R)
• M12: 6,305,251 km (0.059 R)
• M13: 6,711,409 km (0.102 R)
• M14: 7,436,809 km (0.106 R)
• M15: 8,065,868 km (0.105 R)
• M16: 8,699,266 km (0.119 R)
• M17: 11,383,500 km (0.109 R)
• M18: 13,634,649 km (0.081 R)
• M19: 14,931,663 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 10.6

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.06 AU - 2.78 AU

Year: 2431 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,905,688 km

• M1: 131,796 km (0.113 R)
• M2: 563,535 km (0.064 R)
• M3: 963,859 km (0.106 R)
• M4: 1,777,073 km (0.112 R)
• M5: 2,241,724 km (0.105 R)
• M6: 2,723,579 km (0.073 R)
• M7: 3,528,715 km (0.034 R)
• M8: 4,397,878 km (0.073 R)
• M9: 4,894,842 km (0.109 R)
• M10: 5,353,958 km (0.102 R)
• M11: 5,736,480 km (0.082 R)
• M12: 6,247,357 km (0.091 R)
• M13: 8,029,666 km (0.1 R)
• M14: 8,913,939 km (0.091 R)
• M15: 11,575,434 km (0.088 R)
• M16: 12,792,712 km (0.028 R)
• M17: 13,247,639 km (0.104 R)
• M18: 13,997,873 km (0.087 R)
• M19: 15,226,370 km (0.083 R)
• M20: 15,997,248 km (0.116 R)
• M21: 17,284,538 km (0.095 R)
• M22: 17,896,992 km (0.088 R)
• M23: 20,554,747 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 8

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.41 AU - 3.79 AU

Year: 3524 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,905,688 km

• M1: 138,228 km (0.058 R)
• M2: 450,589 km (0.119 R)
• M3: 929,302 km (0.098 R)
• M4: 1,374,206 km (0.071 R)
• M5: 2,089,134 km (0.039 R)
• M6: 2,657,457 km (0.096 R)
• M7: 4,670,894 km (0.079 R)
• M8: 6,737,738 km (0.091 R)
• M9: 7,208,074 km (0.059 R)
• M10: 7,467,627 km (0.057 R)
• M11: 9,697,383 km (0.034 R)
• M12: 11,438,552 km (0.074 R)
• M13: 12,662,263 km (0.072 R)
• M14: 13,233,128 km (0.04 R)
• M15: 22,366,078 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 10

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.14 AU - 3.64 AU

Year: 4030 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,905,688 km

• M1: 124,465 km (0.12 R)
• M2: 512,223 km (0.087 R)
• M3: 917,035 km (0.082 R)
• M4: 1,470,248 km (0.112 R)
• M5: 2,121,447 km (0.118 R)
• M6: 2,799,425 km (0.062 R)
• M7: 4,168,245 km (0.115 R)
• M8: 5,050,723 km (0.087 R)
• M9: 5,853,914 km (0.095 R)
• M10: 6,435,102 km (0.09 R)
• M11: 8,447,941 km (0.113 R)
• M12: 10,427,271 km (0.113 R)
• M13: 11,150,876 km (0.09 R)
• M14: 11,636,620 km (0.114 R)
• M15: 12,228,728 km (0.098 R)
• M16: 14,538,819 km (0.067 R)
• M17: 15,441,642 km (0.08 R)
• M18: 18,011,883 km (0.103 R)
• M19: 19,683,938 km (0.116 R)
• M20: 21,120,975 km (0.113 R)
• M21: 22,978,532 km (0.047 R)
• M22: 23,405,784 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 9

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.97 AU - 3.89 AU

Year: 4102 Days

Day: 6.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,905,688 km

• M1: 112,049 km (0.106 R)
• M2: 411,544 km (0.039 R)
• M3: 1,052,122 km (0.118 R)
• M4: 1,379,292 km (0.116 R)
• M5: 2,214,497 km (0.105 R)
• M6: 3,334,387 km (0.117 R)
• M7: 4,007,877 km (0.091 R)
• M8: 4,743,898 km (0.064 R)
• M9: 5,939,933 km (0.055 R)
• M10: 6,576,771 km (0.106 R)
• M11: 7,530,308 km (0.1 R)
• M12: 7,986,582 km (0.109 R)
• M13: 8,573,304 km (0.115 R)
• M14: 8,915,734 km (0.095 R)
• M15: 9,998,374 km (0.098 R)
• M16: 10,292,782 km (0.087 R)
• M17: 10,636,409 km (0.075 R)
• M18: 11,392,177 km (0.118 R)
• M19: 13,260,654 km (0.059 R)
• M20: 15,214,103 km (0.094 R)
• M21: 15,660,354 km (0.077 R)
• M22: 16,579,334 km (0.077 R)
• M23: 18,650,666 km (0.11 R)
• M24: 20,346,956 km (0.069 R)
• M25: 22,286,044 km (0.101 R)
• M26: 24,043,519 km (0.055 R)
• M27: 25,655,436 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 8

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.64 AU - 4.36 AU

Year: 5165 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,905,688 km

• M1: 99,483 km (0.11 R)
• M2: 374,443 km (0.073 R)
• M3: 671,395 km (0.033 R)
• M4: 1,308,533 km (0.089 R)
• M5: 1,557,613 km (0.099 R)
• M6: 1,896,003 km (0.114 R)
• M7: 2,575,776 km (0.089 R)
• M8: 2,854,776 km (0.093 R)
• M9: 3,408,438 km (0.082 R)
• M10: 4,105,414 km (0.078 R)
• M11: 4,949,894 km (0.094 R)
• M12: 5,810,980 km (0.081 R)
• M13: 8,825,377 km (0.079 R)
• M14: 9,119,486 km (0.064 R)
• M15: 9,950,951 km (0.117 R)
• M16: 10,501,471 km (0.1 R)
• M17: 11,814,492 km (0.068 R)
• M18: 12,275,552 km (0.113 R)
• M19: 12,695,324 km (0.054 R)
• M20: 18,168,512 km (0.119 R)
• M21: 19,060,414 km (0.073 R)
• M22: 19,481,682 km (0.063 R)
• M23: 22,295,917 km (0.118 R)
• M24: 24,370,540 km (0.1 R)
• M25: 25,034,007 km (0.085 R)
• M26: 25,880,132 km (0.077 R)
• M27: 27,008,400 km (0.03 R)
• M28: 28,169,129 km (0.12 R)
• M29: 29,830,713 km (0.079 R)
• M30: 34,683,369 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 10.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.43 AU - 4.61 AU

Year: 6205 Days

Day: 14.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,905,688 km

• M1: 137,032 km (0.095 R)
• M2: 497,563 km (0.034 R)
• M3: 2,120,101 km (0.114 R)
• M4: 2,971,762 km (0.08 R)
• M5: 3,828,808 km (0.083 R)
• M6: 5,341,242 km (0.069 R)
• M7: 9,207,300 km (0.07 R)
• M8: 9,973,690 km (0.101 R)
• M9: 11,440,647 km (0.034 R)
• M10: 13,099,089 km (0.087 R)
• M11: 13,685,961 km (0.105 R)
• M12: 14,627,231 km (0.053 R)
• M13: 15,085,000 km (0.059 R)
• M14: 20,698,810 km (0.088 R)
• M15: 21,203,254 km (0.094 R)
• M16: 28,089,693 km (0.118 R)
• M17: 30,064,534 km (0.09 R)
• M18: 30,433,293 km (0.116 R)
• M19: 31,085,839 km (0.039 R)
• M20: 31,938,547 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.7

Radius: 7.9

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.14 AU - 10.5 AU

Year: 19869 Days

Day: 20.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 58.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,905,688 km

• M1: 98,585 km (0.055 R)
• M2: 414,835 km (0.096 R)
• M3: 762,500 km (0.108 R)
• M4: 1,376,450 km (0.111 R)
• M5: 1,952,402 km (0.111 R)
• M6: 3,038,183 km (0.109 R)
• M7: 3,979,004 km (0.037 R)
• M8: 4,241,997 km (0.074 R)
• M9: 5,063,888 km (0.067 R)
• M10: 6,030,290 km (0.108 R)
• M11: 6,647,980 km (0.107 R)
• M12: 7,114,576 km (0.112 R)
• M13: 7,454,013 km (0.108 R)
• M14: 7,753,508 km (0.118 R)
• M15: 12,346,611 km (0.048 R)
• M16: 12,837,442 km (0.09 R)
• M17: 13,708,999 km (0.089 R)
• M18: 15,408,431 km (0.087 R)
• M19: 17,330,614 km (0.076 R)
• M20: 19,034,683 km (0.083 R)
• M21: 19,407,182 km (0.049 R)
• M22: 23,939,698 km (0.085 R)
• M23: 25,707,796 km (0.055 R)
• M24: 28,038,082 km (0.105 R)
• M25: 32,581,219 km (0.119 R)
• M26: 33,653,387 km (0.06 R)
• M27: 37,155,773 km (0.066 R)
• M28: 38,178,274 km (0.053 R)
• M29: 39,219,475 km (0.071 R)
• M30: 57,382,003 km (0.094 R)
• M31: 64,425,969 km (0.049 R)
• M32: 66,326,011 km (0.034 R)
• M33: 67,182,459 km (0.066 R)
• M34: 72,702,620 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit