🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.9

Radius: 10.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.67 AU - 0.77 AU

Year: 414 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,948,114 km

• M1: 129,402 km (0.076 R)
• M2: 508,782 km (0.058 R)
• M3: 846,724 km (0.106 R)
• M4: 1,231,490 km (0.086 R)
• M5: 1,740,870 km (0.111 R)
• M6: 2,066,545 km (0.061 R)
• M7: 2,771,899 km (0.065 R)
• M8: 3,153,523 km (0.068 R)
• M9: 3,983,941 km (0.118 R)
• M10: 4,360,180 km (0.113 R)
• M11: 4,834,255 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 14.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 678 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,948,114 km

• M1: 185,352 km (0.103 R)
• M2: 656,286 km (0.099 R)
• M3: 1,220,719 km (0.069 R)
• M4: 1,807,591 km (0.084 R)
• M5: 2,310,390 km (0.1 R)
• M6: 2,887,239 km (0.116 R)
• M7: 3,477,702 km (0.087 R)
• M8: 4,281,790 km (0.117 R)
• M9: 5,054,314 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.18 AU - 1.48 AU

Year: 1040 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,948,114 km

• M1: 167,849 km (0.119 R)
• M2: 627,114 km (0.109 R)
• M3: 1,552,975 km (0.069 R)
• M4: 2,056,971 km (0.096 R)
• M5: 2,646,985 km (0.113 R)
• M6: 3,279,784 km (0.076 R)
• M7: 4,252,469 km (0.094 R)
• M8: 5,545,294 km (0.094 R)
• M9: 6,676,254 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 11.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.22 AU - 1.82 AU

Year: 1271 Days

Day: 14.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,948,114 km

• M1: 142,268 km (0.117 R)
• M2: 602,580 km (0.091 R)
• M3: 994,826 km (0.092 R)
• M4: 1,602,941 km (0.094 R)
• M5: 3,279,485 km (0.103 R)
• M6: 4,436,774 km (0.112 R)
• M7: 5,255,373 km (0.074 R)
• M8: 6,233,743 km (0.099 R)
• M9: 6,899,005 km (0.065 R)
• M10: 8,549,668 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.7

Radius: 14.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.59 AU - 1.63 AU

Year: 1386 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,948,114 km

• M1: 176,675 km (0.042 R)
• M2: 734,675 km (0.116 R)
• M3: 1,284,747 km (0.101 R)
• M4: 2,166,177 km (0.091 R)
• M5: 3,090,393 km (0.037 R)
• M6: 3,827,162 km (0.076 R)
• M7: 4,944,060 km (0.052 R)
• M8: 6,132,765 km (0.084 R)
• M9: 6,830,938 km (0.054 R)
• M10: 7,581,620 km (0.077 R)
• M11: 8,221,450 km (0.072 R)
• M12: 9,100,786 km (0.108 R)
• M13: 10,423,680 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.6

Radius: 11.5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.08 AU - 2.16 AU

Year: 2094 Days

Day: 9.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,948,114 km

• M1: 154,684 km (0.102 R)
• M2: 554,859 km (0.099 R)
• M3: 1,465,162 km (0.099 R)
• M4: 1,861,446 km (0.112 R)
• M5: 2,579,067 km (0.092 R)
• M6: 5,256,570 km (0.064 R)
• M7: 5,691,152 km (0.093 R)
• M8: 6,281,465 km (0.098 R)
• M9: 6,743,722 km (0.114 R)
• M10: 7,141,354 km (0.103 R)
• M11: 8,757,759 km (0.116 R)
• M12: 9,687,360 km (0.064 R)
• M13: 12,743,495 km (0.11 R)
• M14: 14,867,036 km (0.091 R)
• M15: 15,299,225 km (0.09 R)
• M16: 17,112,052 km (0.027 R)
• M17: 17,962,067 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 4.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.99 AU - 9.71 AU

Year: 14917 Days

Day: 23 Hours

Environment

Temp: -237 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,948,114 km

• M1: 56,249 km (0.078 R)
• M2: 288,724 km (0.091 R)
• M3: 470,336 km (0.101 R)
• M4: 1,246,300 km (0.067 R)
• M5: 2,884,247 km (0.06 R)
• M6: 3,886,253 km (0.106 R)
• M7: 6,239,129 km (0.104 R)
• M8: 6,548,198 km (0.057 R)
• M9: 8,705,698 km (0.111 R)
• M10: 10,176,694 km (0.104 R)
• M11: 11,599,370 km (0.105 R)
• M12: 13,317,502 km (0.05 R)
• M13: 13,772,279 km (0.074 R)
• M14: 22,362,488 km (0.104 R)
• M15: 27,937,552 km (0.03 R)
• M16: 28,122,455 km (0.058 R)
• M17: 30,698,381 km (0.088 R)
• M18: 34,477,821 km (0.081 R)
• M19: 34,797,213 km (0.079 R)
• M20: 35,876,113 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 4.9

Gravity: 36.79 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.18 AU - 10.62 AU

Year: 18008 Days

Day: 21.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,948,114 km

• M1: 62,981 km (0.071 R)
• M2: 219,011 km (0.047 R)
• M3: 590,164 km (0.074 R)
• M4: 871,408 km (0.11 R)
• M5: 1,181,823 km (0.045 R)
• M6: 4,925,659 km (0.12 R)
• M7: 7,045,761 km (0.119 R)
• M8: 7,919,861 km (0.093 R)
• M9: 12,415,127 km (0.073 R)
• M10: 20,960,008 km (0.064 R)
• M11: 26,755,729 km (0.089 R)
• M12: 29,466,442 km (0.081 R)
• M13: 35,840,658 km (0.046 R)
• M14: 36,679,154 km (0.109 R)
• M15: 43,232,289 km (0.115 R)
• M16: 57,256,191 km (0.093 R)
• M17: 60,737,184 km (0.113 R)
• M18: 65,180,241 km (0.096 R)
• M19: 73,579,862 km (0.06 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.4

Radius: 7.5

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.08 AU - 12.06 AU

Year: 23308 Days

Day: 21.8 Hours

Environment

Temp: -246 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,948,114 km

• M1: 95,743 km (0.062 R)
• M2: 337,343 km (0.114 R)
• M3: 1,068,578 km (0.113 R)
• M4: 3,135,871 km (0.07 R)
• M5: 8,498,356 km (0.107 R)
• M6: 9,249,786 km (0.075 R)
• M7: 13,300,597 km (0.085 R)
• M8: 17,470,937 km (0.088 R)
• M9: 18,682,979 km (0.116 R)
• M10: 19,554,237 km (0.039 R)
• M11: 24,434,568 km (0.117 R)
• M12: 27,647,033 km (0.094 R)
• M13: 28,397,416 km (0.093 R)
• M14: 30,996,529 km (0.096 R)
• M15: 34,751,137 km (0.116 R)
• M16: 35,040,758 km (0.067 R)
• M17: 35,919,346 km (0.07 R)
• M18: 36,962,642 km (0.093 R)
• M19: 37,873,095 km (0.11 R)
• M20: 41,991,075 km (0.083 R)
• M21: 43,988,506 km (0.113 R)
• M22: 53,186,531 km (0.115 R)
• M23: 64,674,451 km (0.109 R)
• M24: 65,112,772 km (0.089 R)
• M25: 67,109,754 km (0.1 R)
• M26: 75,264,634 km (0.082 R)
• M27: 85,628,176 km (0.113 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: 454 - 20,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit