🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.94 AU - 2.92 AU

Year: 1420 Days

Day: 47.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,712,285 km

• M1: 525,687 km (0.105 R)
• M2: 2,152,265 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.03 AU - 3.07 AU

Year: 1526 Days

Day: 21.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,712,285 km

• M1: 60,438 km (0.046 R)
• M2: 1,688,212 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.15 AU - 3.93 AU

Year: 2496 Days

Day: 23 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,712,285 km

• M1: 3,296,389 km (0.073 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 11.3

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.51 AU - 7.49 AU

Year: 6210 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,712,285 km

• M1: 140,472 km (0.062 R)
• M2: 668,403 km (0.103 R)
• M3: 1,123,031 km (0.114 R)
• M4: 1,714,541 km (0.037 R)
• M5: 2,884,097 km (0.061 R)
• M6: 3,806,667 km (0.072 R)
• M7: 4,310,513 km (0.078 R)
• M8: 4,801,792 km (0.09 R)
• M9: 5,299,804 km (0.096 R)
• M10: 5,767,596 km (0.087 R)
• M11: 6,714,850 km (0.106 R)
• M12: 8,081,576 km (0.117 R)
• M13: 8,660,370 km (0.111 R)
• M14: 10,807,997 km (0.104 R)
• M15: 11,357,919 km (0.064 R)
• M16: 13,402,772 km (0.075 R)
• M17: 14,096,458 km (0.079 R)
• M18: 15,430,572 km (0.054 R)
• M19: 16,387,250 km (0.095 R)
• M20: 17,113,697 km (0.071 R)
• M21: 17,587,025 km (0.104 R)
• M22: 20,385,851 km (0.109 R)
• M23: 20,765,082 km (0.118 R)
• M24: 21,226,143 km (0.105 R)
• M25: 22,169,058 km (0.046 R)
• M26: 22,569,980 km (0.095 R)
• M27: 25,078,587 km (0.095 R)
• M28: 25,689,545 km (0.113 R)
• M29: 27,582,556 km (0.071 R)
• M30: 28,894,978 km (0.058 R)
• M31: 33,711,581 km (0.101 R)
• M32: 36,643,400 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 12.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.59 AU - 8.19 AU

Year: 6777 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,712,285 km

• M1: 159,771 km (0.058 R)
• M2: 735,573 km (0.117 R)
• M3: 1,548,787 km (0.03 R)
• M4: 2,119,203 km (0.094 R)
• M5: 3,188,379 km (0.116 R)
• M6: 3,912,583 km (0.087 R)
• M7: 5,543,200 km (0.113 R)
• M8: 6,302,558 km (0.069 R)
• M9: 6,790,846 km (0.056 R)
• M10: 8,104,165 km (0.039 R)
• M11: 8,921,419 km (0.052 R)
• M12: 9,835,761 km (0.11 R)
• M13: 11,228,966 km (0.102 R)
• M14: 11,802,374 km (0.106 R)
• M15: 12,801,239 km (0.039 R)
• M16: 16,257,549 km (0.114 R)
• M17: 17,054,157 km (0.117 R)
• M18: 17,940,973 km (0.102 R)
• M19: 19,058,769 km (0.107 R)
• M20: 21,871,807 km (0.102 R)
• M21: 23,842,310 km (0.111 R)
• M22: 26,011,031 km (0.119 R)
• M23: 27,786,458 km (0.116 R)
• M24: 29,822,336 km (0.081 R)
• M25: 31,202,525 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 12.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.53 AU - 9.13 AU

Year: 7437 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,712,285 km

• M1: 159,322 km (0.1 R)
• M2: 764,894 km (0.107 R)
• M3: 1,167,462 km (0.114 R)
• M4: 1,635,105 km (0.091 R)
• M5: 3,154,421 km (0.047 R)
• M6: 5,660,335 km (0.071 R)
• M7: 6,302,259 km (0.049 R)
• M8: 8,310,311 km (0.12 R)
• M9: 10,764,464 km (0.111 R)
• M10: 13,373,451 km (0.091 R)
• M11: 14,637,703 km (0.102 R)
• M12: 16,311,703 km (0.119 R)
• M13: 17,264,342 km (0.099 R)
• M14: 19,430,220 km (0.111 R)
• M15: 20,500,593 km (0.037 R)
• M16: 21,368,859 km (0.083 R)
• M17: 22,758,773 km (0.057 R)
• M18: 24,470,173 km (0.101 R)
• M19: 26,173,943 km (0.044 R)
• M20: 28,340,868 km (0.065 R)
• M21: 32,284,268 km (0.118 R)
• M22: 36,236,195 km (0.103 R)
• M23: 38,328,171 km (0.116 R)
• M24: 39,403,930 km (0.118 R)
• M25: 40,376,914 km (0.067 R)
• M26: 41,991,973 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 14.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.61 AU - 11.55 AU

Year: 11112 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,712,285 km

• M1: 178,321 km (0.103 R)
• M2: 644,019 km (0.04 R)
• M3: 1,337,405 km (0.083 R)
• M4: 1,868,926 km (0.093 R)
• M5: 2,916,859 km (0.079 R)
• M6: 4,147,601 km (0.102 R)
• M7: 4,618,685 km (0.069 R)
• M8: 5,453,291 km (0.107 R)
• M9: 6,020,566 km (0.109 R)
• M10: 6,767,508 km (0.05 R)
• M11: 10,154,404 km (0.059 R)
• M12: 11,874,331 km (0.077 R)
• M13: 13,895,997 km (0.077 R)
• M14: 15,447,925 km (0.044 R)
• M15: 16,011,311 km (0.086 R)
• M16: 16,458,758 km (0.053 R)
• M17: 17,988,546 km (0.11 R)
• M18: 18,682,530 km (0.071 R)
• M19: 19,394,317 km (0.115 R)
• M20: 21,872,106 km (0.12 R)
• M21: 24,638,769 km (0.084 R)
• M22: 26,459,675 km (0.098 R)
• M23: 28,368,992 km (0.077 R)
• M24: 28,930,882 km (0.036 R)
• M25: 35,288,941 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit