🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.48 AU - 0.58 AU

Year: 245 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 14.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 397 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,212,615 km

• M1: 176,675 km (0.065 R)
• M2: 629,059 km (0.103 R)
• M3: 1,189,901 km (0.109 R)
• M4: 1,799,513 km (0.094 R)
• M5: 2,515,189 km (0.087 R)
• M6: 3,273,201 km (0.108 R)
• M7: 3,795,747 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 13.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.76 AU - 3.34 AU

Year: 3387 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,212,615 km

• M1: 169,195 km (0.112 R)
• M2: 642,822 km (0.108 R)
• M3: 1,245,253 km (0.119 R)
• M4: 1,909,617 km (0.071 R)
• M5: 2,786,111 km (0.117 R)
• M6: 3,261,383 km (0.033 R)
• M7: 4,826,626 km (0.12 R)
• M8: 5,332,416 km (0.069 R)
• M9: 6,972,158 km (0.113 R)
• M10: 7,721,344 km (0.057 R)
• M11: 8,523,638 km (0.096 R)
• M12: 13,151,448 km (0.096 R)
• M13: 14,245,308 km (0.12 R)
• M14: 18,984,867 km (0.098 R)
• M15: 20,251,513 km (0.112 R)
• M16: 20,971,826 km (0.083 R)
• M17: 24,097,823 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.1

Radius: 9.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.43 AU - 3.77 AU

Year: 3470 Days

Day: 10 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,212,615 km

• M1: 119,230 km (0.107 R)
• M2: 444,754 km (0.077 R)
• M3: 910,752 km (0.102 R)
• M4: 1,675,795 km (0.066 R)
• M5: 2,387,133 km (0.058 R)
• M6: 3,568,807 km (0.051 R)
• M7: 3,968,981 km (0.103 R)
• M8: 4,288,672 km (0.103 R)
• M9: 5,201,518 km (0.118 R)
• M10: 6,015,330 km (0.099 R)
• M11: 7,632,483 km (0.119 R)
• M12: 8,402,464 km (0.088 R)
• M13: 9,521,007 km (0.107 R)
• M14: 10,900,000 km (0.052 R)
• M15: 11,233,005 km (0.094 R)
• M16: 11,658,910 km (0.096 R)
• M17: 13,234,774 km (0.034 R)
• M18: 14,694,700 km (0.099 R)
• M19: 15,359,513 km (0.045 R)
• M20: 16,970,233 km (0.091 R)
• M21: 17,474,826 km (0.101 R)
• M22: 18,279,364 km (0.047 R)
• M23: 18,572,576 km (0.082 R)
• M24: 20,587,509 km (0.066 R)
• M25: 21,225,843 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 14.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.6 AU - 4.2 AU

Year: 3986 Days

Day: 13 Hours

Environment

Temp: -206 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,212,615 km

• M1: 181,612 km (0.055 R)
• M2: 646,712 km (0.106 R)
• M3: 1,179,430 km (0.07 R)
• M4: 1,678,039 km (0.099 R)
• M5: 2,350,781 km (0.114 R)
• M6: 3,066,906 km (0.103 R)
• M7: 4,129,200 km (0.084 R)
• M8: 4,583,380 km (0.061 R)
• M9: 5,452,543 km (0.115 R)
• M10: 6,212,800 km (0.108 R)
• M11: 7,450,423 km (0.113 R)
• M12: 9,898,442 km (0.103 R)
• M13: 10,674,257 km (0.085 R)
• M14: 20,813,552 km (0.105 R)
• M15: 21,728,792 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 13.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.43 AU - 4.19 AU

Year: 4728 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,212,615 km

• M1: 168,597 km (0.098 R)
• M2: 603,328 km (0.12 R)
• M3: 1,209,948 km (0.08 R)
• M4: 1,732,044 km (0.096 R)
• M5: 2,537,778 km (0.085 R)
• M6: 3,165,042 km (0.099 R)
• M7: 3,825,517 km (0.12 R)
• M8: 4,946,753 km (0.109 R)
• M9: 5,569,678 km (0.102 R)
• M10: 6,117,805 km (0.103 R)
• M11: 6,904,690 km (0.083 R)
• M12: 7,757,996 km (0.104 R)
• M13: 8,600,980 km (0.037 R)
• M14: 9,674,793 km (0.082 R)
• M15: 12,038,589 km (0.055 R)
• M16: 14,368,277 km (0.108 R)
• M17: 17,814,414 km (0.076 R)
• M18: 18,940,736 km (0.093 R)
• M19: 22,452,696 km (0.081 R)
• M20: 23,687,776 km (0.069 R)
• M21: 28,368,543 km (0.084 R)
• M22: 30,457,827 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 5.5

Gravity: 24.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.51 AU - 7.99 AU

Year: 11150 Days

Day: 17.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,212,615 km

• M1: 70,012 km (0.039 R)
• M2: 499,956 km (0.076 R)
• M3: 715,078 km (0.066 R)
• M4: 1,079,947 km (0.09 R)
• M5: 1,432,699 km (0.111 R)
• M6: 2,250,700 km (0.031 R)
• M7: 5,140,632 km (0.089 R)
• M8: 5,550,829 km (0.04 R)
• M9: 6,056,619 km (0.075 R)
• M10: 8,252,118 km (0.077 R)
• M11: 9,153,595 km (0.097 R)
• M12: 11,262,924 km (0.091 R)
• M13: 13,105,372 km (0.041 R)
• M14: 16,195,765 km (0.104 R)
• M15: 17,224,848 km (0.077 R)
• M16: 22,043,246 km (0.111 R)
• M17: 22,398,990 km (0.089 R)
• M18: 28,206,978 km (0.12 R)
• M19: 29,477,812 km (0.084 R)
• M20: 38,939,877 km (0.117 R)
• M21: 49,477,401 km (0.112 R)
• M22: 51,478,123 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit