🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.68 AU - 4.4 AU

Year: 3043 Days

Day: 29.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,074,944 km

• M1: 1,168,060 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 10.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.33 AU - 5.49 AU

Year: 3470 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,074,944 km

• M1: 126,859 km (0.1 R)
• M2: 555,457 km (0.078 R)
• M3: 1,102,836 km (0.085 R)
• M4: 1,915,302 km (0.061 R)
• M5: 2,293,934 km (0.042 R)
• M6: 4,255,162 km (0.067 R)
• M7: 4,572,609 km (0.053 R)
• M8: 5,596,756 km (0.112 R)
• M9: 6,243,168 km (0.119 R)
• M10: 6,682,537 km (0.087 R)
• M11: 8,190,035 km (0.105 R)
• M12: 9,802,999 km (0.112 R)
• M13: 10,976,445 km (0.054 R)
• M14: 12,368,752 km (0.086 R)
• M15: 14,060,105 km (0.044 R)
• M16: 14,672,709 km (0.062 R)
• M17: 15,352,033 km (0.116 R)
• M18: 16,154,176 km (0.102 R)
• M19: 16,721,601 km (0.067 R)
• M20: 18,954,499 km (0.049 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 13.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.02 AU - 6.84 AU

Year: 6110 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,074,944 km

• M1: 169,345 km (0.088 R)
• M2: 725,998 km (0.084 R)
• M3: 2,803,015 km (0.045 R)
• M4: 3,283,524 km (0.109 R)
• M5: 3,798,290 km (0.114 R)
• M6: 4,506,037 km (0.11 R)
• M7: 5,093,359 km (0.067 R)
• M8: 5,566,986 km (0.106 R)
• M9: 6,482,375 km (0.12 R)
• M10: 8,110,748 km (0.109 R)
• M11: 10,038,017 km (0.074 R)
• M12: 11,615,975 km (0.05 R)
• M13: 13,452,439 km (0.111 R)
• M14: 13,902,429 km (0.118 R)
• M15: 15,421,147 km (0.086 R)
• M16: 15,969,722 km (0.105 R)
• M17: 17,164,261 km (0.033 R)
• M18: 18,540,113 km (0.111 R)
• M19: 19,730,912 km (0.026 R)
• M20: 21,173,035 km (0.105 R)
• M21: 22,754,435 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 4.6

Gravity: 45.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.03 AU - 14.31 AU

Year: 18940 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,074,944 km

• M1: 64,177 km (0.073 R)
• M2: 268,678 km (0.1 R)
• M3: 577,747 km (0.089 R)
• M4: 1,110,615 km (0.077 R)
• M5: 1,711,699 km (0.095 R)
• M6: 2,254,889 km (0.101 R)
• M7: 2,879,460 km (0.077 R)
• M8: 3,093,086 km (0.084 R)
• M9: 3,317,183 km (0.099 R)
• M10: 3,522,132 km (0.06 R)
• M11: 3,735,459 km (0.058 R)
• M12: 5,318,952 km (0.096 R)
• M13: 5,765,203 km (0.039 R)
• M14: 8,430,738 km (0.091 R)
• M15: 9,149,555 km (0.092 R)
• M16: 10,211,401 km (0.09 R)
• M17: 10,520,321 km (0.096 R)
• M18: 10,771,795 km (0.086 R)
• M19: 12,090,500 km (0.06 R)
• M20: 14,885,736 km (0.055 R)
• M21: 15,282,918 km (0.116 R)
• M22: 15,687,132 km (0.104 R)
• M23: 17,288,278 km (0.103 R)
• M24: 18,902,738 km (0.109 R)
• M25: 26,831,575 km (0.106 R)
• M26: 27,776,435 km (0.086 R)
• M27: 28,016,091 km (0.086 R)
• M28: 28,865,807 km (0.051 R)
• M29: 29,483,048 km (0.041 R)
• M30: 30,488,944 km (0.094 R)
• M31: 37,737,858 km (0.058 R)
• M32: 38,179,321 km (0.056 R)
• M33: 53,638,317 km (0.091 R)
• M34: 57,821,522 km (0.04 R)
• M35: 58,408,245 km (0.105 R)
• M36: 58,999,007 km (0.069 R)
• M37: 61,401,848 km (0.111 R)
• M38: 67,044,829 km (0.048 R)
• M39: 70,324,463 km (0.066 R)
• M40: 76,259,609 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.9

Radius: 3.1

Gravity: 30.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.05 AU - 16.25 AU

Year: 21013 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,074,944 km

• M1: 465,100 km (0.097 R)
• M2: 732,581 km (0.033 R)
• M3: 1,910,963 km (0.083 R)
• M4: 2,433,060 km (0.104 R)
• M5: 4,723,553 km (0.065 R)
• M6: 7,635,326 km (0.073 R)
• M7: 8,143,659 km (0.03 R)
• M8: 9,176,184 km (0.06 R)
• M9: 12,225,437 km (0.092 R)
• M10: 18,614,313 km (0.069 R)
• M11: 21,366,316 km (0.042 R)
• M12: 23,312,435 km (0.081 R)
• M13: 23,986,523 km (0.117 R)
• M14: 26,500,216 km (0.106 R)
• M15: 36,867,049 km (0.053 R)
• M16: 40,338,318 km (0.109 R)
• M17: 44,021,268 km (0.083 R)
• M18: 47,614,010 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.8

Radius: 4.1

Gravity: 25.39 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.71 AU - 20.35 AU

Year: 26336 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,074,944 km

• M1: 51,013 km (0.086 R)
• M2: 196,123 km (0.064 R)
• M3: 603,179 km (0.111 R)
• M4: 743,053 km (0.099 R)
• M5: 1,037,910 km (0.079 R)
• M6: 1,226,703 km (0.105 R)
• M7: 1,621,043 km (0.112 R)
• M8: 1,819,409 km (0.106 R)
• M9: 2,157,650 km (0.071 R)
• M10: 2,754,246 km (0.079 R)
• M11: 4,366,163 km (0.085 R)
• M12: 6,082,949 km (0.102 R)
• M13: 7,113,678 km (0.113 R)
• M14: 10,461,977 km (0.08 R)
• M15: 12,200,903 km (0.115 R)
• M16: 12,751,124 km (0.108 R)
• M17: 16,652,637 km (0.053 R)
• M18: 17,673,941 km (0.084 R)
• M19: 20,313,296 km (0.103 R)
• M20: 21,478,365 km (0.114 R)
• M21: 22,077,205 km (0.117 R)
• M22: 24,046,960 km (0.109 R)
• M23: 24,584,166 km (0.098 R)
• M24: 26,357,050 km (0.116 R)
• M25: 28,451,271 km (0.113 R)
• M26: 31,925,233 km (0.093 R)
• M27: 47,630,017 km (0.1 R)
• M28: 48,817,974 km (0.104 R)
• M29: 49,161,002 km (0.116 R)
• M30: 51,076,453 km (0.103 R)
• M31: 53,950,527 km (0.117 R)
• M32: 55,055,457 km (0.032 R)
• M33: 69,513,942 km (0.051 R)
• M34: 72,814,220 km (0.094 R)
• M35: 77,142,386 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit