🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 358 Days

Day: 37.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,691,506 km

• M1: 145,260 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.21 AU - 1.25 AU

Year: 511 Days

Day: 14.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.36 AU - 1.7 AU

Year: 709 Days

Day: 14.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.96 AU - 2.48 AU

Year: 1240 Days

Day: 25.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 85.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.33 AU - 5.29 AU

Year: 3353 Days

Day: 20.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 10.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.99 AU - 10.43 AU

Year: 9633 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,691,506 km

• M1: 129,402 km (0.082 R)
• M2: 558,898 km (0.116 R)
• M3: 884,722 km (0.084 R)
• M4: 1,310,328 km (0.085 R)
• M5: 1,871,469 km (0.097 R)
• M6: 2,224,969 km (0.025 R)
• M7: 2,735,098 km (0.043 R)
• M8: 3,110,589 km (0.047 R)
• M9: 3,893,584 km (0.097 R)
• M10: 4,344,921 km (0.079 R)
• M11: 4,943,611 km (0.084 R)
• M12: 5,534,972 km (0.118 R)
• M13: 6,613,123 km (0.089 R)
• M14: 7,038,281 km (0.107 R)
• M15: 9,443,814 km (0.102 R)
• M16: 10,880,403 km (0.106 R)
• M17: 12,193,274 km (0.107 R)
• M18: 13,052,265 km (0.074 R)
• M19: 17,422,916 km (0.115 R)
• M20: 20,156,069 km (0.107 R)
• M21: 21,203,404 km (0.116 R)
• M22: 24,145,545 km (0.065 R)
• M23: 25,584,377 km (0.117 R)
• M24: 28,632,284 km (0.071 R)
• M25: 30,826,436 km (0.105 R)
• M26: 32,215,453 km (0.11 R)
• M27: 33,335,941 km (0.115 R)
• M28: 35,224,913 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 9.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.34 AU - 11.9 AU

Year: 11181 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 85.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,691,506 km

• M1: 288,574 km (0.06 R)
• M2: 1,152,053 km (0.068 R)
• M3: 1,760,617 km (0.108 R)
• M4: 2,448,169 km (0.07 R)
• M5: 4,424,656 km (0.066 R)
• M6: 4,794,761 km (0.109 R)
• M7: 5,537,216 km (0.099 R)
• M8: 7,727,478 km (0.118 R)
• M9: 8,070,656 km (0.102 R)
• M10: 18,520,665 km (0.101 R)
• M11: 21,888,113 km (0.084 R)
• M12: 23,675,808 km (0.111 R)
• M13: 26,322,194 km (0.092 R)
• M14: 27,188,067 km (0.079 R)
• M15: 31,320,857 km (0.069 R)
• M16: 33,687,645 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 8.8

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.27 AU - 10.89 AU

Year: 11993 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,691,506 km

• M1: 113,694 km (0.119 R)
• M2: 866,321 km (0.092 R)
• M3: 1,442,423 km (0.068 R)
• M4: 2,031,838 km (0.083 R)
• M5: 2,352,726 km (0.099 R)
• M6: 2,663,889 km (0.05 R)
• M7: 3,244,179 km (0.059 R)
• M8: 3,991,570 km (0.088 R)
• M9: 4,375,588 km (0.08 R)
• M10: 5,048,031 km (0.103 R)
• M11: 6,678,647 km (0.093 R)
• M12: 7,658,214 km (0.101 R)
• M13: 9,076,103 km (0.086 R)
• M14: 10,550,240 km (0.084 R)
• M15: 11,637,518 km (0.099 R)
• M16: 12,924,059 km (0.118 R)
• M17: 13,308,526 km (0.1 R)
• M18: 13,966,158 km (0.115 R)
• M19: 14,370,970 km (0.118 R)
• M20: 15,922,898 km (0.114 R)
• M21: 17,976,578 km (0.071 R)
• M22: 19,439,944 km (0.039 R)
• M23: 20,718,707 km (0.084 R)
• M24: 21,245,590 km (0.096 R)
• M25: 22,234,732 km (0.072 R)
• M26: 24,111,586 km (0.075 R)
• M27: 24,989,576 km (0.089 R)
• M28: 27,016,927 km (0.107 R)
• M29: 30,035,961 km (0.05 R)
• M30: 33,392,489 km (0.114 R)
• M31: 40,430,021 km (0.109 R)
• M32: 41,668,393 km (0.08 R)
• M33: 44,801,870 km (0.097 R)
• M34: 46,725,399 km (0.095 R)
• M35: 48,088,984 km (0.066 R)
• M36: 49,478,897 km (0.102 R)
• M37: 57,003,221 km (0.116 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: 287 - 15,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit