🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.59 AU - 0.67 AU

Year: 215 Days

Day: 41.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,892,453 km

• M1: 531,820 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.17 AU - 1.67 AU

Year: 728 Days

Day: 32.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 8.1

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.09 AU - 5.87 AU

Year: 4784 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,892,453 km

• M1: 100,679 km (0.101 R)
• M2: 440,267 km (0.102 R)
• M3: 745,895 km (0.12 R)
• M4: 1,063,790 km (0.117 R)
• M5: 1,328,579 km (0.093 R)
• M6: 1,707,660 km (0.097 R)
• M7: 2,034,830 km (0.098 R)
• M8: 2,636,363 km (0.119 R)
• M9: 3,389,289 km (0.045 R)
• M10: 4,233,470 km (0.056 R)
• M11: 4,861,781 km (0.071 R)
• M12: 5,658,091 km (0.094 R)
• M13: 5,960,578 km (0.078 R)
• M14: 6,995,944 km (0.089 R)
• M15: 7,906,995 km (0.051 R)
• M16: 8,216,065 km (0.119 R)
• M17: 10,986,617 km (0.09 R)
• M18: 12,489,029 km (0.066 R)
• M19: 13,580,196 km (0.119 R)
• M20: 17,463,906 km (0.112 R)
• M21: 17,754,275 km (0.092 R)
• M22: 18,166,118 km (0.096 R)
• M23: 18,584,394 km (0.08 R)
• M24: 19,192,958 km (0.046 R)
• M25: 19,502,326 km (0.116 R)
• M26: 20,130,787 km (0.115 R)
• M27: 21,230,182 km (0.088 R)
• M28: 22,437,287 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 9.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.8 AU - 7 AU

Year: 6969 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,892,453 km

• M1: 119,379 km (0.112 R)
• M2: 483,800 km (0.036 R)
• M3: 844,929 km (0.094 R)
• M4: 1,292,825 km (0.042 R)
• M5: 2,306,201 km (0.109 R)
• M6: 2,895,916 km (0.092 R)
• M7: 3,725,735 km (0.11 R)
• M8: 4,060,685 km (0.118 R)
• M9: 5,512,682 km (0.116 R)
• M10: 6,727,715 km (0.089 R)
• M11: 13,879,092 km (0.102 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 9.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.07 AU - 8.19 AU

Year: 9072 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,892,453 km

• M1: 120,576 km (0.109 R)
• M2: 575,952 km (0.084 R)
• M3: 1,174,792 km (0.03 R)
• M4: 1,490,294 km (0.113 R)
• M5: 3,534,100 km (0.082 R)
• M6: 4,136,381 km (0.107 R)
• M7: 5,193,140 km (0.05 R)
• M8: 6,420,591 km (0.031 R)
• M9: 6,923,539 km (0.118 R)
• M10: 7,351,389 km (0.088 R)
• M11: 9,202,663 km (0.105 R)
• M12: 10,299,514 km (0.105 R)
• M13: 11,390,831 km (0.112 R)
• M14: 16,418,666 km (0.101 R)
• M15: 17,180,717 km (0.045 R)
• M16: 17,600,788 km (0.076 R)
• M17: 18,901,990 km (0.075 R)
• M18: 20,067,358 km (0.104 R)
• M19: 20,399,465 km (0.098 R)
• M20: 22,755,631 km (0.107 R)
• M21: 23,116,910 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 11.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.89 AU - 10.21 AU

Year: 10762 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,892,453 km

• M1: 149,149 km (0.102 R)
• M2: 597,195 km (0.062 R)
• M3: 1,789,639 km (0.114 R)
• M4: 2,325,798 km (0.062 R)
• M5: 3,698,059 km (0.109 R)
• M6: 4,134,586 km (0.114 R)
• M7: 4,544,783 km (0.044 R)
• M8: 7,394,922 km (0.098 R)
• M9: 14,990,305 km (0.079 R)
• M10: 16,979,658 km (0.067 R)
• M11: 19,706,378 km (0.092 R)
• M12: 21,216,868 km (0.091 R)
• M13: 27,520,024 km (0.117 R)
• M14: 30,929,210 km (0.089 R)
• M15: 33,430,038 km (0.112 R)
• M16: 36,804,068 km (0.116 R)
• M17: 39,609,627 km (0.119 R)
• M18: 41,064,616 km (0.104 R)
• M19: 43,382,784 km (0.1 R)
• M20: 46,948,300 km (0.109 R)
• M21: 49,785,573 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 14.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.62 AU - 8.66 AU

Year: 10932 Days

Day: 5.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,892,453 km

• M1: 185,950 km (0.068 R)
• M2: 2,804,362 km (0.07 R)
• M3: 4,267,728 km (0.11 R)
• M4: 5,055,959 km (0.039 R)
• M5: 11,578,875 km (0.076 R)
• M6: 12,869,755 km (0.078 R)
• M7: 17,543,492 km (0.088 R)
• M8: 19,727,172 km (0.112 R)
• M9: 20,632,688 km (0.073 R)
• M10: 23,607,890 km (0.109 R)
• M11: 25,007,229 km (0.111 R)
• M12: 25,873,101 km (0.072 R)
• M13: 28,486,875 km (0.047 R)
• M14: 36,147,932 km (0.087 R)
• M15: 37,379,422 km (0.093 R)
• M16: 39,022,006 km (0.09 R)
• M17: 51,274,521 km (0.075 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: 542 - 11,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit