🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 10.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 272 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,263,366 km

• M1: 127,757 km (0.096 R)
• M2: 480,060 km (0.083 R)
• M3: 997,519 km (0.105 R)
• M4: 1,441,226 km (0.09 R)
• M5: 2,081,206 km (0.101 R)
• M6: 3,056,733 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 9.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 424 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,263,366 km

• M1: 117,285 km (0.119 R)
• M2: 421,118 km (0.115 R)
• M3: 780,302 km (0.101 R)
• M4: 1,119,441 km (0.101 R)
• M5: 1,530,685 km (0.036 R)
• M6: 2,007,903 km (0.105 R)
• M7: 2,449,815 km (0.091 R)
• M8: 2,835,628 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 11.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.1 AU - 1.8 AU

Year: 1164 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,263,366 km

• M1: 144,212 km (0.049 R)
• M2: 508,184 km (0.057 R)
• M3: 1,014,872 km (0.116 R)
• M4: 1,441,675 km (0.067 R)
• M5: 2,141,344 km (0.086 R)
• M6: 2,564,108 km (0.088 R)
• M7: 3,096,227 km (0.077 R)
• M8: 3,550,406 km (0.117 R)
• M9: 4,523,092 km (0.104 R)
• M10: 5,225,902 km (0.115 R)
• M11: 7,278,834 km (0.095 R)
• M12: 9,065,930 km (0.045 R)
• M13: 9,643,228 km (0.104 R)
• M14: 10,153,058 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 14.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.89 AU - 2.25 AU

Year: 1986 Days

Day: 11.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,263,366 km

• M1: 178,620 km (0.078 R)
• M2: 692,339 km (0.113 R)
• M3: 1,579,006 km (0.111 R)
• M4: 2,640,103 km (0.091 R)
• M5: 3,312,546 km (0.053 R)
• M6: 3,881,466 km (0.084 R)
• M7: 4,554,806 km (0.107 R)
• M8: 5,131,357 km (0.053 R)
• M9: 5,687,262 km (0.061 R)
• M10: 8,415,329 km (0.118 R)
• M11: 8,969,140 km (0.027 R)
• M12: 12,542,136 km (0.089 R)
• M13: 13,021,747 km (0.108 R)
• M14: 13,472,186 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 14.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.97 AU - 2.49 AU

Year: 2221 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,263,366 km

• M1: 184,005 km (0.059 R)
• M2: 756,068 km (0.117 R)
• M3: 1,836,463 km (0.106 R)
• M4: 2,332,829 km (0.104 R)
• M5: 2,817,676 km (0.108 R)
• M6: 3,726,184 km (0.106 R)
• M7: 4,739,111 km (0.116 R)
• M8: 5,367,272 km (0.068 R)
• M9: 5,928,863 km (0.082 R)
• M10: 7,853,888 km (0.118 R)
• M11: 8,333,200 km (0.104 R)
• M12: 9,350,615 km (0.108 R)
• M13: 10,272,437 km (0.117 R)
• M14: 11,067,550 km (0.112 R)
• M15: 13,277,709 km (0.102 R)
• M16: 14,003,258 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.2

Radius: 5.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.14 AU - 7.16 AU

Year: 11436 Days

Day: 23.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,263,366 km

• M1: 98,585 km (0.078 R)
• M2: 267,780 km (0.119 R)
• M3: 620,981 km (0.042 R)
• M4: 821,741 km (0.096 R)
• M5: 1,367,025 km (0.057 R)
• M6: 1,734,737 km (0.086 R)
• M7: 7,291,400 km (0.068 R)
• M8: 9,512,480 km (0.093 R)
• M9: 13,109,112 km (0.073 R)
• M10: 13,562,543 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.3

Radius: 6.5

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.9 AU - 9.5 AU

Year: 15659 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,263,366 km

• M1: 80,932 km (0.093 R)
• M2: 408,701 km (0.05 R)
• M3: 905,666 km (0.101 R)
• M4: 1,119,441 km (0.09 R)
• M5: 1,423,873 km (0.025 R)
• M6: 1,683,724 km (0.099 R)
• M7: 3,411,579 km (0.065 R)
• M8: 4,911,448 km (0.068 R)
• M9: 6,272,190 km (0.112 R)
• M10: 7,147,487 km (0.1 R)
• M11: 8,292,659 km (0.041 R)
• M12: 8,535,606 km (0.09 R)
• M13: 11,651,580 km (0.114 R)
• M14: 11,956,610 km (0.077 R)
• M15: 21,428,249 km (0.114 R)
• M16: 21,794,166 km (0.058 R)
• M17: 22,444,617 km (0.115 R)
• M18: 28,560,328 km (0.115 R)
• M19: 30,131,854 km (0.085 R)
• M20: 37,389,893 km (0.074 R)
• M21: 45,280,284 km (0.116 R)
• M22: 46,338,389 km (0.102 R)
• M23: 49,452,419 km (0.071 R)
• M24: 50,574,403 km (0.102 R)
• M25: 57,489,265 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit