🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.56 AU - 0.72 AU

Year: 195 Days

Day: 44.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.05 AU - 1.73 AU

Year: 624 Days

Day: 13.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,316,901 km

• M1: 37,998 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.88 AU - 3.08 AU

Year: 1487 Days

Day: 34.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.31 AU - 3.35 AU

Year: 2314 Days

Day: 16.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.42 AU - 3.72 AU

Year: 2569 Days

Day: 22.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,316,901 km

• M1: 1,285,495 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.3

Radius: 13.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.44 AU - 5.38 AU

Year: 3527 Days

Day: 14.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,316,901 km

• M1: 165,006 km (0.074 R)
• M2: 905,366 km (0.058 R)
• M3: 1,422,077 km (0.101 R)
• M4: 2,149,871 km (0.105 R)
• M5: 4,658,478 km (0.101 R)
• M6: 5,476,928 km (0.074 R)
• M7: 6,151,913 km (0.113 R)
• M8: 7,840,275 km (0.075 R)
• M9: 9,540,455 km (0.116 R)
• M10: 11,790,706 km (0.084 R)
• M11: 12,773,414 km (0.11 R)
• M12: 14,322,949 km (0.11 R)
• M13: 14,955,150 km (0.096 R)
• M14: 15,716,304 km (0.076 R)
• M15: 21,173,335 km (0.052 R)
• M16: 24,960,854 km (0.059 R)
• M17: 25,800,098 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 11

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.13 AU - 12.91 AU

Year: 12993 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,316,901 km

• M1: 136,732 km (0.096 R)
• M2: 1,576,163 km (0.098 R)
• M3: 2,316,673 km (0.076 R)
• M4: 3,932,778 km (0.075 R)
• M5: 5,080,792 km (0.105 R)
• M6: 8,218,458 km (0.051 R)
• M7: 8,660,071 km (0.045 R)
• M8: 11,835,286 km (0.11 R)
• M9: 12,655,681 km (0.073 R)
• M10: 14,550,786 km (0.064 R)
• M11: 15,864,854 km (0.111 R)
• M12: 18,310,779 km (0.047 R)
• M13: 18,727,709 km (0.086 R)
• M14: 19,150,771 km (0.081 R)
• M15: 20,907,649 km (0.054 R)
• M16: 23,839,169 km (0.115 R)
• M17: 24,739,299 km (0.09 R)
• M18: 25,248,979 km (0.097 R)
• M19: 30,388,414 km (0.119 R)
• M20: 32,407,237 km (0.104 R)
• M21: 34,010,178 km (0.097 R)
• M22: 35,278,619 km (0.056 R)
• M23: 36,185,182 km (0.112 R)
• M24: 39,273,480 km (0.087 R)
• M25: 40,247,213 km (0.079 R)
• M26: 44,005,261 km (0.068 R)
• M27: 44,753,849 km (0.065 R)
• M28: 47,206,506 km (0.058 R)
• M29: 48,784,165 km (0.106 R)
• M30: 53,050,098 km (0.111 R)
• M31: 54,411,139 km (0.094 R)
• M32: 55,795,219 km (0.092 R)
• M33: 59,176,579 km (0.111 R)
• M34: 62,503,786 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.4

Radius: 6.7

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.86 AU - 16.3 AU

Year: 20119 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,316,901 km

• M1: 84,373 km (0.086 R)
• M2: 300,542 km (0.097 R)
• M3: 644,617 km (0.101 R)
• M4: 972,835 km (0.119 R)
• M5: 1,732,343 km (0.034 R)
• M6: 2,045,302 km (0.103 R)
• M7: 2,461,483 km (0.117 R)
• M8: 3,033,994 km (0.054 R)
• M9: 3,780,039 km (0.06 R)
• M10: 4,407,153 km (0.049 R)
• M11: 5,513,130 km (0.086 R)
• M12: 8,515,260 km (0.115 R)
• M13: 8,881,027 km (0.112 R)
• M14: 9,984,162 km (0.099 R)
• M15: 15,857,673 km (0.111 R)
• M16: 17,391,052 km (0.102 R)
• M17: 19,917,909 km (0.085 R)
• M18: 21,893,798 km (0.12 R)
• M19: 22,284,398 km (0.056 R)
• M20: 23,484,173 km (0.057 R)
• M21: 24,203,589 km (0.109 R)
• M22: 26,120,985 km (0.114 R)
• M23: 29,537,950 km (0.105 R)
• M24: 30,255,421 km (0.12 R)
• M25: 34,148,108 km (0.079 R)
• M26: 48,296,775 km (0.107 R)
• M27: 48,626,937 km (0.082 R)
• M28: 51,151,850 km (0.117 R)
• M29: 54,652,590 km (0.064 R)
• M30: 57,751,061 km (0.114 R)
• M31: 65,499,184 km (0.042 R)
• M32: 70,890,392 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit