🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.01 AU - 1.11 AU

Year: 416 Days

Day: 29.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.61 AU - 1.63 AU

Year: 785 Days

Day: 47 Hours

Environment

Temp: -68 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.83 AU - 2.19 AU

Year: 1085 Days

Day: 20 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.13 AU - 2.83 AU

Year: 1487 Days

Day: 13.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,809,021 km

• M1: 37,100 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.27 AU - 2.95 AU

Year: 1606 Days

Day: 12.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 64.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.59 AU - 3.65 AU

Year: 2623 Days

Day: 27.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,809,021 km

• M1: 65,524 km (0.115 R)
• M2: 167,849 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.9

Radius: 11.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.2 AU - 4.54 AU

Year: 3479 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,809,021 km

• M1: 138,079 km (0.071 R)
• M2: 556,803 km (0.114 R)
• M3: 1,183,469 km (0.06 R)
• M4: 1,640,789 km (0.106 R)
• M5: 2,243,669 km (0.036 R)
• M6: 3,024,420 km (0.106 R)
• M7: 3,586,459 km (0.068 R)
• M8: 3,935,172 km (0.045 R)
• M9: 4,397,280 km (0.099 R)
• M10: 4,749,433 km (0.091 R)
• M11: 5,171,449 km (0.104 R)
• M12: 6,091,177 km (0.118 R)
• M13: 7,212,263 km (0.103 R)
• M14: 10,220,527 km (0.094 R)
• M15: 10,969,264 km (0.032 R)
• M16: 11,754,054 km (0.055 R)
• M17: 12,810,814 km (0.068 R)
• M18: 13,386,765 km (0.063 R)
• M19: 16,194,867 km (0.103 R)
• M20: 17,502,203 km (0.079 R)
• M21: 18,940,287 km (0.086 R)
• M22: 22,255,077 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 12.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.36 AU - 5.38 AU

Year: 4739 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,809,021 km

• M1: 158,125 km (0.073 R)
• M2: 629,358 km (0.08 R)
• M3: 1,070,373 km (0.092 R)
• M4: 1,597,406 km (0.114 R)
• M5: 2,310,838 km (0.069 R)
• M6: 2,734,051 km (0.112 R)
• M7: 3,739,947 km (0.092 R)
• M8: 4,467,441 km (0.107 R)
• M9: 5,208,998 km (0.046 R)
• M10: 5,720,024 km (0.099 R)
• M11: 6,205,469 km (0.085 R)
• M12: 7,161,998 km (0.102 R)
• M13: 9,328,325 km (0.071 R)
• M14: 11,405,491 km (0.115 R)
• M15: 11,855,332 km (0.044 R)
• M16: 14,079,404 km (0.076 R)
• M17: 16,341,623 km (0.118 R)
• M18: 20,371,041 km (0.091 R)
• M19: 21,034,358 km (0.087 R)
• M20: 22,826,840 km (0.103 R)
• M21: 24,052,495 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 11.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.3 AU - 8.38 AU

Year: 6812 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,809,021 km

• M1: 140,472 km (0.082 R)
• M2: 551,567 km (0.086 R)
• M3: 1,309,879 km (0.064 R)
• M4: 2,259,825 km (0.074 R)
• M5: 3,104,006 km (0.067 R)
• M6: 3,753,411 km (0.105 R)
• M7: 4,194,874 km (0.11 R)
• M8: 5,267,042 km (0.083 R)
• M9: 7,399,559 km (0.112 R)
• M10: 8,481,152 km (0.096 R)
• M11: 9,245,148 km (0.068 R)
• M12: 10,098,155 km (0.077 R)
• M13: 11,096,123 km (0.049 R)
• M14: 12,010,016 km (0.101 R)
• M15: 14,374,111 km (0.071 R)
• M16: 14,767,853 km (0.067 R)
• M17: 15,226,819 km (0.085 R)
• M18: 17,729,592 km (0.11 R)
• M19: 18,445,268 km (0.106 R)
• M20: 19,451,912 km (0.115 R)
• M21: 20,495,058 km (0.038 R)
• M22: 21,428,698 km (0.084 R)
• M23: 26,950,804 km (0.119 R)
• M24: 28,246,472 km (0.067 R)
• M25: 29,402,564 km (0.098 R)
• M26: 31,619,455 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 11,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit