🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 13.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 289 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,087,907 km

• M1: 166,652 km (0.113 R)
• M2: 625,768 km (0.039 R)
• M3: 1,072,617 km (0.113 R)
• M4: 1,610,720 km (0.114 R)
• M5: 2,439,343 km (0.109 R)
• M6: 2,912,371 km (0.07 R)
• M7: 3,839,130 km (0.084 R)
• M8: 4,826,476 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 9.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.83 AU - 1.11 AU

Year: 659 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,087,907 km

• M1: 118,182 km (0.103 R)
• M2: 422,464 km (0.085 R)
• M3: 821,891 km (0.082 R)
• M4: 1,271,881 km (0.057 R)
• M5: 1,939,088 km (0.114 R)
• M6: 2,291,241 km (0.103 R)
• M7: 2,889,333 km (0.087 R)
• M8: 4,513,667 km (0.05 R)
• M9: 5,024,544 km (0.109 R)
• M10: 5,419,931 km (0.102 R)
• M11: 5,997,528 km (0.114 R)
• M12: 6,443,031 km (0.119 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 12.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.5 AU - 2.02 AU

Year: 1612 Days

Day: 6.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,087,907 km

• M1: 155,582 km (0.094 R)
• M2: 546,481 km (0.081 R)
• M3: 1,418,188 km (0.102 R)
• M4: 1,932,954 km (0.11 R)
• M5: 2,389,976 km (0.061 R)
• M6: 3,143,350 km (0.03 R)
• M7: 4,067,865 km (0.045 R)
• M8: 4,485,393 km (0.056 R)
• M9: 6,227,909 km (0.064 R)
• M10: 6,655,460 km (0.09 R)
• M11: 7,049,052 km (0.057 R)
• M12: 7,854,337 km (0.109 R)
• M13: 9,256,518 km (0.059 R)
• M14: 10,257,028 km (0.097 R)
• M15: 14,901,743 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 12.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.08 AU - 3.14 AU

Year: 3786 Days

Day: 13.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,087,907 km

• M1: 154,235 km (0.091 R)
• M2: 731,085 km (0.049 R)
• M3: 1,250,339 km (0.085 R)
• M4: 2,063,254 km (0.092 R)
• M5: 2,952,613 km (0.108 R)
• M6: 3,342,166 km (0.099 R)
• M7: 5,188,503 km (0.115 R)
• M8: 6,512,743 km (0.049 R)
• M9: 7,001,031 km (0.07 R)
• M10: 9,635,300 km (0.108 R)
• M11: 12,087,508 km (0.087 R)
• M12: 12,475,116 km (0.077 R)
• M13: 13,968,402 km (0.115 R)
• M14: 14,831,582 km (0.091 R)
• M15: 15,883,105 km (0.04 R)
• M16: 17,253,122 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 11.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.83 AU - 4.03 AU

Year: 5378 Days

Day: 13.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,087,907 km

• M1: 139,425 km (0.089 R)
• M2: 682,615 km (0.119 R)
• M3: 1,250,339 km (0.103 R)
• M4: 1,693,897 km (0.047 R)
• M5: 2,593,877 km (0.117 R)
• M6: 3,061,520 km (0.113 R)
• M7: 3,411,131 km (0.092 R)
• M8: 3,974,367 km (0.081 R)
• M9: 4,443,057 km (0.099 R)
• M10: 4,866,269 km (0.087 R)
• M11: 6,698,993 km (0.105 R)
• M12: 7,221,388 km (0.088 R)
• M13: 8,229,977 km (0.084 R)
• M14: 9,717,878 km (0.093 R)
• M15: 13,709,149 km (0.109 R)
• M16: 14,154,651 km (0.076 R)
• M17: 15,973,163 km (0.092 R)
• M18: 22,588,082 km (0.101 R)
• M19: 26,408,213 km (0.091 R)
• M20: 29,151,090 km (0.091 R)
• M21: 29,795,857 km (0.059 R)
• M22: 30,168,505 km (0.073 R)
• M23: 33,362,719 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.4

Radius: 5.4

Gravity: 22.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.43 AU - 8.43 AU

Year: 12592 Days

Day: 23.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,087,907 km

• M1: 67,169 km (0.046 R)
• M2: 399,875 km (0.1 R)
• M3: 918,980 km (0.094 R)
• M4: 1,742,965 km (0.111 R)
• M5: 2,862,106 km (0.076 R)
• M6: 3,390,935 km (0.112 R)
• M7: 6,246,010 km (0.079 R)
• M8: 6,841,111 km (0.054 R)
• M9: 9,147,760 km (0.117 R)
• M10: 10,666,927 km (0.099 R)
• M11: 12,105,310 km (0.082 R)
• M12: 12,839,686 km (0.047 R)
• M13: 14,942,583 km (0.073 R)
• M14: 16,220,897 km (0.052 R)
• M15: 19,074,626 km (0.106 R)
• M16: 20,662,458 km (0.055 R)
• M17: 22,156,043 km (0.071 R)
• M18: 24,003,577 km (0.1 R)
• M19: 24,577,135 km (0.102 R)
• M20: 26,051,422 km (0.111 R)
• M21: 28,744,483 km (0.111 R)
• M22: 30,602,339 km (0.112 R)
• M23: 31,050,833 km (0.109 R)
• M24: 32,191,218 km (0.034 R)
• M25: 34,313,712 km (0.06 R)
• M26: 40,158,352 km (0.092 R)
• M27: 42,476,071 km (0.118 R)
• M28: 43,174,245 km (0.094 R)
• M29: 49,961,350 km (0.103 R)
• M30: 51,683,521 km (0.081 R)
• M31: 53,606,901 km (0.096 R)
• M32: 54,422,209 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.6

Radius: 3.9

Gravity: 59.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.35 AU - 9.95 AU

Year: 19105 Days

Day: 21.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,087,907 km

• M1: 49,218 km (0.034 R)
• M2: 344,524 km (0.098 R)
• M3: 528,978 km (0.111 R)
• M4: 696,827 km (0.073 R)
• M5: 935,136 km (0.029 R)
• M6: 1,424,172 km (0.075 R)
• M7: 1,789,639 km (0.049 R)
• M8: 3,523,030 km (0.118 R)
• M9: 4,021,640 km (0.086 R)
• M10: 4,390,847 km (0.045 R)
• M11: 5,633,856 km (0.106 R)
• M12: 7,682,150 km (0.087 R)
• M13: 8,843,777 km (0.063 R)
• M14: 11,377,666 km (0.068 R)
• M15: 11,641,706 km (0.075 R)
• M16: 13,023,093 km (0.083 R)
• M17: 15,294,587 km (0.083 R)
• M18: 16,024,326 km (0.105 R)
• M19: 16,862,074 km (0.032 R)
• M20: 17,728,694 km (0.084 R)
• M21: 19,083,452 km (0.08 R)
• M22: 19,550,048 km (0.028 R)
• M23: 22,406,769 km (0.04 R)
• M24: 42,323,482 km (0.104 R)
• M25: 44,567,749 km (0.091 R)
• M26: 47,228,197 km (0.09 R)
• M27: 53,967,133 km (0.107 R)
• M28: 58,733,321 km (0.085 R)
• M29: 61,520,928 km (0.099 R)
• M30: 69,091,777 km (0.08 R)
• M31: 71,746,989 km (0.098 R)
• M32: 73,326,892 km (0.117 R)
• M33: 74,011,003 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit