🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.09 AU - 1.11 AU

Year: 439 Days

Day: 29.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.41 AU - 1.59 AU

Year: 700 Days

Day: 36.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.12 AU - 2.18 AU

Year: 1200 Days

Day: 42.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 8.5

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.38 AU - 5.64 AU

Year: 3647 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 121.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,338,327 km

• M1: 112,198 km (0.112 R)
• M2: 381,923 km (0.094 R)
• M3: 675,584 km (0.085 R)
• M4: 1,075,160 km (0.096 R)
• M5: 2,300,516 km (0.088 R)
• M6: 3,581,074 km (0.073 R)
• M7: 4,478,063 km (0.067 R)
• M8: 5,029,032 km (0.114 R)
• M9: 5,491,139 km (0.104 R)
• M10: 5,925,422 km (0.114 R)
• M11: 7,761,138 km (0.059 R)
• M12: 8,308,516 km (0.103 R)
• M13: 9,789,834 km (0.079 R)
• M14: 10,226,361 km (0.053 R)
• M15: 10,842,554 km (0.114 R)
• M16: 12,103,515 km (0.095 R)
• M17: 12,652,988 km (0.111 R)
• M18: 13,171,195 km (0.085 R)
• M19: 13,605,627 km (0.084 R)
• M20: 14,401,488 km (0.114 R)
• M21: 15,814,290 km (0.044 R)
• M22: 17,088,864 km (0.075 R)
• M23: 17,722,112 km (0.115 R)
• M24: 19,653,271 km (0.087 R)
• M25: 20,929,041 km (0.058 R)
• M26: 21,520,850 km (0.075 R)
• M27: 22,395,400 km (0.078 R)
• M28: 23,223,424 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 10.8

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.83 AU - 10.49 AU

Year: 10557 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,338,327 km

• M1: 136,134 km (0.069 R)
• M2: 755,768 km (0.115 R)
• M3: 1,274,424 km (0.046 R)
• M4: 1,632,113 km (0.078 R)
• M5: 2,356,166 km (0.064 R)
• M6: 4,110,351 km (0.037 R)
• M7: 4,972,932 km (0.092 R)
• M8: 5,659,886 km (0.119 R)
• M9: 9,661,928 km (0.084 R)
• M10: 10,080,653 km (0.058 R)
• M11: 11,067,250 km (0.102 R)
• M12: 14,012,533 km (0.096 R)
• M13: 14,414,204 km (0.069 R)
• M14: 14,961,582 km (0.098 R)
• M15: 18,542,207 km (0.111 R)
• M16: 19,108,136 km (0.077 R)
• M17: 22,933,054 km (0.051 R)
• M18: 24,635,179 km (0.067 R)
• M19: 25,319,290 km (0.108 R)
• M20: 26,217,476 km (0.089 R)
• M21: 29,365,314 km (0.081 R)
• M22: 31,029,890 km (0.09 R)
• M23: 32,058,375 km (0.114 R)
• M24: 33,227,632 km (0.083 R)
• M25: 34,062,986 km (0.084 R)
• M26: 35,403,682 km (0.035 R)
• M27: 35,899,899 km (0.092 R)
• M28: 37,930,989 km (0.112 R)
• M29: 40,576,328 km (0.118 R)
• M30: 49,555,342 km (0.074 R)
• M31: 55,833,216 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 8.5

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.49 AU - 11.25 AU

Year: 13647 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,338,327 km

• M1: 105,766 km (0.088 R)
• M2: 601,383 km (0.047 R)
• M3: 1,015,770 km (0.069 R)
• M4: 1,520,064 km (0.054 R)
• M5: 2,428,871 km (0.052 R)
• M6: 3,549,658 km (0.114 R)
• M7: 3,980,949 km (0.119 R)
• M8: 4,743,300 km (0.118 R)
• M9: 6,064,847 km (0.097 R)
• M10: 6,810,742 km (0.059 R)
• M11: 7,116,670 km (0.103 R)
• M12: 8,584,225 km (0.082 R)
• M13: 11,421,199 km (0.077 R)
• M14: 11,916,667 km (0.063 R)
• M15: 16,333,096 km (0.04 R)
• M16: 17,363,526 km (0.106 R)
• M17: 17,936,037 km (0.051 R)
• M18: 19,729,117 km (0.077 R)
• M19: 23,370,778 km (0.109 R)
• M20: 23,767,960 km (0.113 R)
• M21: 24,883,212 km (0.106 R)
• M22: 25,927,106 km (0.037 R)
• M23: 26,782,956 km (0.031 R)
• M24: 29,463,749 km (0.081 R)
• M25: 30,160,876 km (0.081 R)
• M26: 34,962,818 km (0.108 R)
• M27: 39,685,473 km (0.094 R)
• M28: 42,714,082 km (0.09 R)
• M29: 46,048,469 km (0.108 R)
• M30: 53,401,653 km (0.096 R)
• M31: 60,562,454 km (0.092 R)
• M32: 63,020,796 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 8.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.51 AU - 13.29 AU

Year: 14657 Days

Day: 5.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,338,327 km

• M1: 105,167 km (0.103 R)
• M2: 471,233 km (0.11 R)
• M3: 834,158 km (0.096 R)
• M4: 1,219,073 km (0.079 R)
• M5: 3,643,157 km (0.062 R)
• M6: 3,987,980 km (0.119 R)
• M7: 4,325,473 km (0.085 R)
• M8: 7,005,967 km (0.095 R)
• M9: 7,456,855 km (0.065 R)
• M10: 8,879,232 km (0.083 R)
• M11: 10,900,748 km (0.105 R)
• M12: 13,149,952 km (0.047 R)
• M13: 15,280,675 km (0.092 R)
• M14: 20,050,603 km (0.079 R)
• M15: 21,212,230 km (0.089 R)
• M16: 21,552,266 km (0.053 R)
• M17: 21,895,892 km (0.106 R)
• M18: 28,311,547 km (0.088 R)
• M19: 31,833,679 km (0.103 R)
• M20: 32,729,471 km (0.115 R)
• M21: 35,757,033 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit