🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.97 AU - 1.54 AU

Year: 489 Days

Day: 36 Hours

Environment

Temp: 28 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,559,103 km

• M1: 1,009,486 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.76 AU - 4.92 AU

Year: 3163 Days

Day: 39.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 10.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.48 AU - 8.26 AU

Year: 6300 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,559,103 km

• M1: 129,402 km (0.084 R)
• M2: 470,485 km (0.114 R)
• M3: 975,528 km (0.102 R)
• M4: 1,336,807 km (0.069 R)
• M5: 2,144,934 km (0.111 R)
• M6: 2,499,930 km (0.076 R)
• M7: 3,041,026 km (0.078 R)
• M8: 3,616,678 km (0.085 R)
• M9: 4,454,875 km (0.104 R)
• M10: 5,144,820 km (0.073 R)
• M11: 5,501,611 km (0.064 R)
• M12: 6,113,018 km (0.107 R)
• M13: 7,198,500 km (0.097 R)
• M14: 7,610,941 km (0.093 R)
• M15: 8,222,049 km (0.07 R)
• M16: 8,672,937 km (0.09 R)
• M17: 9,789,535 km (0.031 R)
• M18: 10,600,056 km (0.084 R)
• M19: 12,209,430 km (0.118 R)
• M20: 12,946,798 km (0.098 R)
• M21: 16,022,082 km (0.117 R)
• M22: 16,489,575 km (0.07 R)
• M23: 16,905,906 km (0.069 R)
• M24: 18,964,372 km (0.054 R)
• M25: 19,487,666 km (0.114 R)
• M26: 20,768,822 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 8.1

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.56 AU - 11.18 AU

Year: 10034 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,559,103 km

• M1: 100,829 km (0.076 R)
• M2: 490,531 km (0.059 R)
• M3: 938,577 km (0.111 R)
• M4: 1,371,214 km (0.115 R)
• M5: 1,656,198 km (0.049 R)
• M6: 1,964,370 km (0.094 R)
• M7: 2,238,433 km (0.073 R)
• M8: 2,617,065 km (0.063 R)
• M9: 3,104,904 km (0.119 R)
• M10: 4,431,687 km (0.106 R)
• M11: 6,281,016 km (0.083 R)
• M12: 7,477,799 km (0.109 R)
• M13: 9,285,390 km (0.092 R)
• M14: 10,937,998 km (0.111 R)
• M15: 11,258,287 km (0.092 R)
• M16: 11,695,113 km (0.082 R)
• M17: 12,486,635 km (0.093 R)
• M18: 13,253,175 km (0.107 R)
• M19: 14,879,752 km (0.106 R)
• M20: 24,860,623 km (0.092 R)
• M21: 25,883,124 km (0.118 R)
• M22: 27,322,256 km (0.058 R)
• M23: 28,511,409 km (0.1 R)
• M24: 28,814,046 km (0.091 R)
• M25: 38,305,881 km (0.084 R)
• M26: 41,708,335 km (0.117 R)
• M27: 43,018,065 km (0.059 R)
• M28: 44,085,296 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 12.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.67 AU - 10.97 AU

Year: 11598 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,559,103 km

• M1: 157,975 km (0.114 R)
• M2: 783,145 km (0.12 R)
• M3: 1,474,736 km (0.098 R)
• M4: 2,010,446 km (0.09 R)
• M5: 2,900,852 km (0.046 R)
• M6: 3,350,394 km (0.093 R)
• M7: 3,799,337 km (0.084 R)
• M8: 4,263,240 km (0.088 R)
• M9: 5,276,317 km (0.096 R)
• M10: 8,087,111 km (0.052 R)
• M11: 8,569,116 km (0.101 R)
• M12: 14,214,191 km (0.1 R)
• M13: 14,680,787 km (0.062 R)
• M14: 15,157,555 km (0.098 R)
• M15: 16,522,187 km (0.106 R)
• M16: 17,967,153 km (0.052 R)
• M17: 18,859,804 km (0.116 R)
• M18: 22,101,440 km (0.109 R)
• M19: 23,206,220 km (0.062 R)
• M20: 24,764,132 km (0.108 R)
• M21: 25,783,343 km (0.112 R)
• M22: 30,141,727 km (0.056 R)
• M23: 31,010,292 km (0.025 R)
• M24: 35,179,734 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 13

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.01 AU - 14.17 AU

Year: 13804 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,559,103 km

• M1: 161,715 km (0.107 R)
• M2: 770,429 km (0.091 R)
• M3: 1,271,731 km (0.094 R)
• M4: 1,891,067 km (0.093 R)
• M5: 2,477,490 km (0.03 R)
• M6: 4,048,567 km (0.09 R)
• M7: 4,460,560 km (0.087 R)
• M8: 4,965,901 km (0.093 R)
• M9: 6,756,289 km (0.072 R)
• M10: 11,337,125 km (0.092 R)
• M11: 13,602,785 km (0.095 R)
• M12: 14,945,874 km (0.091 R)
• M13: 15,578,374 km (0.105 R)
• M14: 16,228,826 km (0.073 R)
• M15: 20,603,816 km (0.041 R)
• M16: 21,476,121 km (0.091 R)
• M17: 22,463,915 km (0.084 R)
• M18: 23,201,134 km (0.065 R)
• M19: 23,669,973 km (0.053 R)
• M20: 26,413,748 km (0.101 R)
• M21: 26,822,449 km (0.077 R)
• M22: 27,443,131 km (0.076 R)
• M23: 32,995,306 km (0.113 R)
• M24: 35,659,495 km (0.1 R)
• M25: 36,789,707 km (0.097 R)
• M26: 41,550,061 km (0.094 R)
• M27: 45,379,168 km (0.073 R)
• M28: 49,128,838 km (0.051 R)
• M29: 49,902,708 km (0.117 R)
• M30: 56,559,065 km (0.061 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit