🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.62 AU - 0.62 AU

Year: 320 Days

Day: 44.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,271,261 km

• M1: 676,482 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 11.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.94 AU - 1.2 AU

Year: 726 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,271,261 km

• M1: 148,102 km (0.083 R)
• M2: 625,917 km (0.111 R)
• M3: 1,408,763 km (0.087 R)
• M4: 1,806,843 km (0.115 R)
• M5: 2,350,781 km (0.11 R)
• M6: 2,814,534 km (0.069 R)
• M7: 3,743,238 km (0.12 R)
• M8: 4,317,544 km (0.035 R)
• M9: 5,191,944 km (0.114 R)
• M10: 6,004,410 km (0.119 R)
• M11: 6,543,860 km (0.11 R)
• M12: 7,071,791 km (0.119 R)
• M13: 7,651,033 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 8

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.33 AU - 1.35 AU

Year: 1018 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 146.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,271,261 km

• M1: 99,483 km (0.092 R)
• M2: 384,467 km (0.077 R)
• M3: 664,065 km (0.07 R)
• M4: 928,853 km (0.081 R)
• M5: 1,492,388 km (0.042 R)
• M6: 2,255,487 km (0.119 R)
• M7: 3,415,918 km (0.068 R)
• M8: 3,863,515 km (0.099 R)
• M9: 4,781,896 km (0.051 R)
• M10: 6,571,236 km (0.117 R)
• M11: 8,489,081 km (0.073 R)
• M12: 9,165,263 km (0.048 R)
• M13: 10,339,756 km (0.098 R)
• M14: 10,624,590 km (0.081 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 11.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.02 AU - 3.76 AU

Year: 4095 Days

Day: 13.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 81.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,271,261 km

• M1: 146,905 km (0.111 R)
• M2: 591,211 km (0.089 R)
• M3: 1,079,648 km (0.068 R)
• M4: 1,716,187 km (0.085 R)
• M5: 2,801,819 km (0.109 R)
• M6: 3,465,883 km (0.068 R)
• M7: 3,993,366 km (0.06 R)
• M8: 5,876,653 km (0.106 R)
• M9: 6,720,236 km (0.109 R)
• M10: 7,609,744 km (0.083 R)
• M11: 8,083,072 km (0.103 R)
• M12: 10,379,549 km (0.109 R)
• M13: 10,751,898 km (0.084 R)
• M14: 11,744,031 km (0.086 R)
• M15: 12,194,171 km (0.102 R)
• M16: 14,312,776 km (0.094 R)
• M17: 15,352,781 km (0.078 R)
• M18: 17,758,464 km (0.07 R)
• M19: 19,516,389 km (0.106 R)
• M20: 20,794,403 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 8.6

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.39 AU - 4.59 AU

Year: 5228 Days

Day: 13.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,271,261 km

• M1: 107,262 km (0.075 R)
• M2: 394,190 km (0.082 R)
• M3: 717,322 km (0.05 R)
• M4: 1,201,121 km (0.089 R)
• M5: 1,482,515 km (0.088 R)
• M6: 2,061,907 km (0.036 R)
• M7: 2,521,173 km (0.041 R)
• M8: 2,802,866 km (0.108 R)
• M9: 3,644,653 km (0.076 R)
• M10: 4,802,391 km (0.108 R)
• M11: 6,378,853 km (0.111 R)
• M12: 7,497,247 km (0.112 R)
• M13: 9,350,017 km (0.119 R)
• M14: 10,382,541 km (0.118 R)
• M15: 13,293,865 km (0.112 R)
• M16: 13,719,172 km (0.109 R)
• M17: 15,222,182 km (0.099 R)
• M18: 15,570,446 km (0.037 R)
• M19: 16,103,014 km (0.09 R)
• M20: 16,586,514 km (0.114 R)
• M21: 19,830,544 km (0.109 R)
• M22: 24,017,938 km (0.104 R)
• M23: 26,609,572 km (0.067 R)
• M24: 27,713,604 km (0.111 R)
• M25: 28,233,457 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 11.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.62 AU - 4.52 AU

Year: 5386 Days

Day: 6 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,271,261 km

• M1: 143,016 km (0.091 R)
• M2: 532,568 km (0.073 R)
• M3: 1,017,565 km (0.082 R)
• M4: 1,754,783 km (0.095 R)
• M5: 2,801,819 km (0.099 R)
• M6: 4,003,688 km (0.071 R)
• M7: 4,377,832 km (0.099 R)
• M8: 5,168,307 km (0.119 R)
• M9: 8,968,692 km (0.116 R)
• M10: 9,745,703 km (0.104 R)
• M11: 11,834,089 km (0.074 R)
• M12: 15,321,216 km (0.09 R)
• M13: 17,396,886 km (0.061 R)
• M14: 18,673,704 km (0.112 R)
• M15: 23,515,140 km (0.064 R)
• M16: 25,411,592 km (0.114 R)
• M17: 26,094,506 km (0.112 R)
• M18: 26,614,658 km (0.045 R)
• M19: 28,489,867 km (0.093 R)
• M20: 30,739,221 km (0.103 R)
• M21: 31,222,272 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit